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Gruenefeld Leon scored 4.5/9 from 9 scored games (3 wins, 3 draws, 3 losses). The average listed opponent rating was 493.","links":{"profile":"https://www.p-gengler.com/chess/en/players/gruenefeld-leon-ger-269","seasonPage":"https://www.p-gengler.com/chess/en/players/gruenefeld-leon-ger-269/seasons/2025-2026","json":"https://www.p-gengler.com/chess/api/players/gruenefeld-leon-ger-269/seasons/2025-2026","search":"https://www.p-gengler.com/chess/api/search?q=Gruenefeld%20Leon"}}