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Wirral Chess League
2024/2025
Division 3
Event: Division 3
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Excel
Opponent
Rating
Result
Sander Den Drijver
0
½ - ½
Felix Lefeuvre
1453
1 - 0
Edgar Reynolds
1400
1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1218 = (2853 + 400 * (2 - 0)) / 3)
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