Ratelband, WilliamFIDE ID 263072914Games7Wins1Draws5Losses54%ScorePeak rating1876Latest rating—First seen—Last seen—Recent gamesDateWhiteResultBlackEventOpening—Ratelband0–1Klein2025 UToronto vs UWaterloo MatchBenko Gambit Accepted: Pawn Return Variation—Ratelband1–0Qiu2025 UToronto vs UWaterloo MatchDutch Defense—Ratelband0–1He2025 UToronto vs UWaterloo MatchCatalan Opening: Open Defense—Ratelband½–½Zou2025 UToronto vs UWaterloo MatchCatalan Opening: Closed—Ratelband*Wang2025 UToronto vs UWaterloo Match?—Ratelband0–1Yu2025 UToronto vs UWaterloo MatchQueen's Gambit Declined—Ratelband1–0Klein2025 UToronto vs UWaterloo MatchKing's Indian Defense—Wang1–0Ratelband2025 UToronto vs UWaterloo MatchQueen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation—Klein0–1Ratelband2025 UToronto vs UWaterloo MatchSicilian Defense: Chekhover Variation—Qiu0–1Ratelband2025 UToronto vs UWaterloo MatchBird Opening: Dutch Variation—He0–1Ratelband2025 UToronto vs UWaterloo MatchNimzo-Larsen Attack: Indian Variation—Zou0–1Ratelband2025 UToronto vs UWaterloo MatchEnglish Opening: Anglo-Indian Defense, King's Knight Variation—Yu1–0Ratelband2025 UToronto vs UWaterloo MatchSicilian Defense: Closed—Qiu0–1Ratelband2025 UToronto vs UWaterloo MatchSicilian Defense: Closed