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Keller Karl scored 3/6 from 6 scored games (3 wins, 0 draws, 3 losses). The average listed opponent rating was 1456. The best listed performance rating was 1456.","links":{"profile":"https://chess.p-gengler.com/en/players/keller-karl-ger-505","seasonPage":"https://chess.p-gengler.com/en/players/keller-karl-ger-505/seasons/2025-2026","json":"https://chess.p-gengler.com/api/players/keller-karl-ger-505/seasons/2025-2026","search":"https://chess.p-gengler.com/api/search?q=Keller%20Karl"}}