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Gustain Marc scored 4/8 from 8 scored games (3 wins, 2 draws, 3 losses). The average listed opponent rating was 2138.","links":{"profile":"https://www.p-gengler.com/chess/en/players/gustain-marc-ger-576","seasonPage":"https://www.p-gengler.com/chess/en/players/gustain-marc-ger-576/seasons/2025-2026","json":"https://www.p-gengler.com/chess/api/players/gustain-marc-ger-576/seasons/2025-2026","search":"https://www.p-gengler.com/chess/api/search?q=Gustain%20Marc"}}