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Kostyukovich Ivan scored 6.5/8 from 8 scored games (6 wins, 1 draw, 1 loss). The average listed opponent rating was 1250. The best listed performance rating was 1504.","links":{"profile":"https://www.p-gengler.com/chess/en/players/kostyukovich-ivan-str013","seasonPage":"https://www.p-gengler.com/chess/en/players/kostyukovich-ivan-str013/seasons/2023-2024","json":"https://www.p-gengler.com/chess/api/players/kostyukovich-ivan-str013/seasons/2023-2024","search":"https://www.p-gengler.com/chess/api/search?q=Kostyukovich%20Ivan"}}