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Merseyside Chess Association
2024/2025
Division 4
Event: Division 4
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Excel
Opponent
Rating
Result
Fenil Patel
1701
0 - 1
Paul Patouilliart
0
0 - 1
John Smith
0
1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games
434 = (1701 + 400 * (1 - 2)) / 3)
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