{"generatedAt":"2026-06-30T08:13:41.656Z","source":"database","player":{"slug":"henning-marvin-ger-410","fullName":"Henning Marvin","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":4.5,"scoreText":"4.5/9","scorePercent":50,"wins":2,"draws":5,"losses":2,"unscoredGames":0,"averageOpponentRating":2175,"tournaments":1,"individualEvents":1,"teamEvents":0,"bestPerformanceRating":0},"tournaments":[{"kind":"individual","slug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","name":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","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":410,"points":"4.50","performanceRating":null,"startRating":2156,"clubName":"","stats":{"listedGames":9,"games":9,"score":4.5,"scoreText":"4.5/9","scorePercent":50,"wins":2,"draws":5,"losses":2,"unscoredGames":0,"averageOpponentRating":2175},"games":[{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":1,"board":366,"playedOn":"2026-04-02","color":"white","opponentName":"Tabales Lennart","opponentSlug":"tabales-lennart-ger-895","opponentRating":1961,"opponentClub":"","result":"1","rawResult":"1-0","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":2,"board":186,"playedOn":"2026-04-02","color":"black","opponentName":"Hacker Jonas","opponentSlug":"hacker-jonas-ger-201","opponentRating":2346,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":3,"board":58,"playedOn":"2026-04-02","color":"white","opponentName":"Ngo Quang Thai","opponentSlug":"ngo-quang-thai-vie-61","opponentRating":2346,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":4,"board":88,"playedOn":"2026-04-02","color":"black","opponentName":"Reichmann Felix","opponentSlug":"reichmann-felix-ger-101","opponentRating":2306,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":5,"board":266,"playedOn":"2026-04-02","color":"white","opponentName":"Abu-Risha Oliver","opponentSlug":"abu-risha-oliver-ger-663","opponentRating":2009,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":6,"board":268,"playedOn":"2026-04-02","color":"black","opponentName":"Berkle Pascal","opponentSlug":"berkle-pascal-ger-685","opponentRating":1995,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":7,"board":255,"playedOn":"2026-04-02","color":"white","opponentName":"Stary Vojtech","opponentSlug":"stary-vojtech-cze-595","opponentRating":2025,"opponentClub":"","result":"1","rawResult":"1-0","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":8,"board":184,"playedOn":"2026-04-02","color":"black","opponentName":"Nedilko Vasily","opponentSlug":"nedilko-vasily-ukr-295","opponentRating":2307,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":9,"board":127,"playedOn":"2026-04-02","color":"white","opponentName":"NGUYEN Vincent","opponentSlug":"nguyen-vincent-fr-27","opponentRating":2278,"opponentClub":"","result":"0","rawResult":"0-1","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"}],"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"}],"games":[{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":1,"board":366,"playedOn":"2026-04-02","color":"white","opponentName":"Tabales Lennart","opponentSlug":"tabales-lennart-ger-895","opponentRating":1961,"opponentClub":"","result":"1","rawResult":"1-0","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":2,"board":186,"playedOn":"2026-04-02","color":"black","opponentName":"Hacker Jonas","opponentSlug":"hacker-jonas-ger-201","opponentRating":2346,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":3,"board":58,"playedOn":"2026-04-02","color":"white","opponentName":"Ngo Quang Thai","opponentSlug":"ngo-quang-thai-vie-61","opponentRating":2346,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":4,"board":88,"playedOn":"2026-04-02","color":"black","opponentName":"Reichmann Felix","opponentSlug":"reichmann-felix-ger-101","opponentRating":2306,"opponentClub":"","result":"0","rawResult":"1-0","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":5,"board":266,"playedOn":"2026-04-02","color":"white","opponentName":"Abu-Risha Oliver","opponentSlug":"abu-risha-oliver-ger-663","opponentRating":2009,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":6,"board":268,"playedOn":"2026-04-02","color":"black","opponentName":"Berkle Pascal","opponentSlug":"berkle-pascal-ger-685","opponentRating":1995,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":7,"board":255,"playedOn":"2026-04-02","color":"white","opponentName":"Stary Vojtech","opponentSlug":"stary-vojtech-cze-595","opponentRating":2025,"opponentClub":"","result":"1","rawResult":"1-0","score":1,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":8,"board":184,"playedOn":"2026-04-02","color":"black","opponentName":"Nedilko Vasily","opponentSlug":"nedilko-vasily-ukr-295","opponentRating":2307,"opponentClub":"","result":"½","rawResult":"1/2-1/2","score":0.5,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"},{"tournamentSlug":"grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02","tournamentName":"grenke Chess Open - A-Open Final Ranking crosstable after 9 Rounds","tournamentStartsOn":"2026-04-02","urlPath":"/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410","round":9,"board":127,"playedOn":"2026-04-02","color":"white","opponentName":"NGUYEN Vincent","opponentSlug":"nguyen-vincent-fr-27","opponentRating":2278,"opponentClub":"","result":"0","rawResult":"0-1","score":0,"url":"https://www.p-gengler.com/chess/en/tournaments/grenke-chess-open-a-open-final-ranking-crosstable-after-9-rounds-2026-04-02/players/henning-marvin-ger-410"}],"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":"Henning Marvin's 2025-2026 season currently includes 1 event. Henning Marvin scored 4.5/9 from 9 scored games (2 wins, 5 draws, 2 losses). The average listed opponent rating was 2175.","links":{"profile":"https://www.p-gengler.com/chess/en/players/henning-marvin-ger-410","seasonPage":"https://www.p-gengler.com/chess/en/players/henning-marvin-ger-410/seasons/2025-2026","json":"https://www.p-gengler.com/chess/api/players/henning-marvin-ger-410/seasons/2025-2026","search":"https://www.p-gengler.com/chess/api/search?q=Henning%20Marvin"}}