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Mueller Marcus scored 3.5/9 from 9 scored games (2 wins, 3 draws, 4 losses). The average listed opponent rating was 1869.","links":{"profile":"https://www.p-gengler.com/chess/en/players/mueller-marcus-ger-135","seasonPage":"https://www.p-gengler.com/chess/en/players/mueller-marcus-ger-135/seasons/2025-2026","json":"https://www.p-gengler.com/chess/api/players/mueller-marcus-ger-135/seasons/2025-2026","search":"https://www.p-gengler.com/chess/api/search?q=Mueller%20Marcus"}}