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Heising Jannis scored 4/9 from 9 scored games (4 wins, 0 draws, 5 losses). The average listed opponent rating was 1237.","links":{"profile":"https://www.p-gengler.com/chess/en/players/heising-jannis-ger-896","seasonPage":"https://www.p-gengler.com/chess/en/players/heising-jannis-ger-896/seasons/2025-2026","json":"https://www.p-gengler.com/chess/api/players/heising-jannis-ger-896/seasons/2025-2026","search":"https://www.p-gengler.com/chess/api/search?q=Heising%20Jannis"}}