{"generatedAt":"2026-06-30T11:57:00.481Z","source":"database","player":{"slug":"hattemer-katrin-ger-1356","fullName":"Hattemer Katrin","title":"","fideId":"","fideProfileUrl":"","nationalId":"","fldeId":"","countryCode":"GER","birthYear":null,"gender":"","club":{"name":"","slug":""},"ratings":{"nationalStandard":null,"nationalStandardPeriod":"","fideStandard":null,"fideRapid":null,"fideBlitz":null}},"season":{"label":"2025-2026","startsOn":"2025-08-01","endsOn":"2026-07-31"},"availableSeasons":["2025-2026"],"stats":{"listedGames":9,"games":9,"score":4,"scoreText":"4/9","scorePercent":44.4,"wins":3,"draws":2,"losses":4,"unscoredGames":0,"averageOpponentRating":1805,"tournaments":2,"individualEvents":2,"teamEvents":0,"bestPerformanceRating":0},"tournaments":[{"kind":"individual","slug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","name":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","startsOn":"2026-04-02","endsOn":"2026-04-06","city":"Karlsruhe","countryCode":"DE","organizerName":"","sourceUrl":"https://lecavalier.lu/grenke-Chess-Open-2026.htm","tournamentType":"individual","timeControl":"Standard chess","finalRank":1356,"points":"2.50","performanceRating":null,"startRating":1811,"clubName":"","stats":{"listedGames":4,"games":4,"score":2.5,"scoreText":"2.5/4","scorePercent":62.5,"wins":2,"draws":1,"losses":1,"unscoredGames":0,"averageOpponentRating":1787},"games":[{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":1,"board":744,"playedOn":"2026-04-02","color":"black","opponentName":"Speerli Maria","opponentSlug":"speerli-maria-sui-24","opponentRating":1607,"opponentClub":"","result":"1","rawResult":"0-1","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":2,"board":48,"playedOn":"2026-04-02","color":"white","opponentName":"Bruss Robert","opponentSlug":"bruss-robert-ger-48","opponentRating":1931,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":3,"board":66,"playedOn":"2026-04-02","color":"black","opponentName":"Hennig Konrad","opponentSlug":"hennig-konrad-ger-71","opponentRating":1934,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":4,"board":451,"playedOn":"2026-04-02","color":"white","opponentName":"Bock Leonas","opponentSlug":"bock-leonas-ger-643","opponentRating":1676,"opponentClub":"","result":"1","rawResult":"1-0","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"}],"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"kind":"individual","slug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","name":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","startsOn":"2026-04-02","endsOn":"2026-04-06","city":"Karlsruhe","countryCode":"DE","organizerName":"","sourceUrl":"https://lecavalier.lu/grenke-Freestyle-Chess-Open-2026.htm","tournamentType":"individual","timeControl":"Standard chess","finalRank":113,"points":"4.00","performanceRating":null,"startRating":1811,"clubName":"","stats":{"listedGames":5,"games":5,"score":1.5,"scoreText":"1.5/5","scorePercent":30,"wins":1,"draws":1,"losses":3,"unscoredGames":0,"averageOpponentRating":1819},"games":[{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":5,"board":35,"playedOn":"2026-04-02","color":"black","opponentName":"Ammon Marco","opponentSlug":"ammon-marco-ger-40","opponentRating":1903,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":6,"board":70,"playedOn":"2026-04-02","color":"white","opponentName":"Schmitt Roland","opponentSlug":"schmitt-roland-ger-103","opponentRating":1955,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":7,"board":60,"playedOn":"2026-04-02","color":"black","opponentName":"Meyer-Jany Marcel","opponentSlug":"meyer-jany-marcel-ger-895","opponentRating":1889,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":8,"board":46,"playedOn":"2026-04-02","color":"white","opponentName":"Heckfuss Harald","opponentSlug":"heckfuss-harald-ger-70","opponentRating":1730,"opponentClub":"","result":"0","rawResult":"0-1","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":9,"board":61,"playedOn":"2026-04-02","color":"black","opponentName":"Bayerl Jonas","opponentSlug":"bayerl-jonas-ger-160","opponentRating":1618,"opponentClub":"","result":"1","rawResult":"0-1","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"}],"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"}],"games":[{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":1,"board":744,"playedOn":"2026-04-02","color":"black","opponentName":"Speerli Maria","opponentSlug":"speerli-maria-sui-24","opponentRating":1607,"opponentClub":"","result":"1","rawResult":"0-1","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":2,"board":48,"playedOn":"2026-04-02","color":"white","opponentName":"Bruss Robert","opponentSlug":"bruss-robert-ger-48","opponentRating":1931,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":3,"board":66,"playedOn":"2026-04-02","color":"black","opponentName":"Hennig Konrad","opponentSlug":"hennig-konrad-ger-71","opponentRating":1934,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":4,"board":451,"playedOn":"2026-04-02","color":"white","opponentName":"Bock Leonas","opponentSlug":"bock-leonas-ger-643","opponentRating":1676,"opponentClub":"","result":"1","rawResult":"1-0","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":5,"board":35,"playedOn":"2026-04-02","color":"black","opponentName":"Ammon Marco","opponentSlug":"ammon-marco-ger-40","opponentRating":1903,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":6,"board":70,"playedOn":"2026-04-02","color":"white","opponentName":"Schmitt Roland","opponentSlug":"schmitt-roland-ger-103","opponentRating":1955,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":7,"board":60,"playedOn":"2026-04-02","color":"black","opponentName":"Meyer-Jany Marcel","opponentSlug":"meyer-jany-marcel-ger-895","opponentRating":1889,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":8,"board":46,"playedOn":"2026-04-02","color":"white","opponentName":"Heckfuss Harald","opponentSlug":"heckfuss-harald-ger-70","opponentRating":1730,"opponentClub":"","result":"0","rawResult":"0-1","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"},{"tournamentSlug":"grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Freestyle Chess Open - B-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356","round":9,"board":61,"playedOn":"2026-04-02","color":"black","opponentName":"Bayerl Jonas","opponentSlug":"bayerl-jonas-ger-160","opponentRating":1618,"opponentClub":"","result":"1","rawResult":"0-1","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-freestyle-chess-open-b-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/hattemer-katrin-ger-1356"}],"notes":["The season runs from 1 August to 31 July.","Regular tournament games come from imported round-by-round game records where available.","Team championship and cup rows are summarized from FLDE team-board result data."],"narrative":"Hattemer Katrin's 2025-2026 season currently includes 2 events. Hattemer Katrin scored 4/9 from 9 scored games (3 wins, 2 draws, 4 losses). The average listed opponent rating was 1805.","links":{"profile":"https://www.p-gengler.com/chess/en/players/hattemer-katrin-ger-1356","seasonPage":"https://www.p-gengler.com/chess/en/players/hattemer-katrin-ger-1356/seasons/2025-2026","json":"https://www.p-gengler.com/chess/api/players/hattemer-katrin-ger-1356/seasons/2025-2026","search":"https://www.p-gengler.com/chess/api/search?q=Hattemer%20Katrin"}}