Kelder, SjoerdFIDE ID 10255382Games0Wins1Draws1Losses25%ScorePeak rating1932Latest rating1932First seenMay 14, 2026Last seenMay 15, 2026Recent gamesDateWhiteResultBlackEventOpeningMay 15, 2026Jorritsma½–½KelderRound 3: Jorritsma, Eli Alia - Kelder, SjoerdZukertort Opening: Sicilian InvitationMay 14, 2026De Rover1–0KelderRound 1: De Rover, Yong Hoon - Kelder, SjoerdEnglish Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
