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Leeds Chess Association
2023 Season
Mini League
Event: Mini League
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Excel
Opponent
Rating
Result
Michell Rosamonte
1468
0 - 1
Tom Devlin
1544
0 - 1
Clive W Davies
1867
0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1226 = (4879 + 400 * (0 - 3)) / 3)
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