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Kostyukovich Ivan scored 5/10 from 10 scored games (4 wins, 2 draws, 4 losses). The average listed opponent rating was 1702. The best listed performance rating was 1751.","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/2024-2025","json":"https://www.p-gengler.com/chess/api/players/kostyukovich-ivan-str013/seasons/2024-2025","search":"https://www.p-gengler.com/chess/api/search?q=Kostyukovich%20Ivan"}}