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Swinton & Worsley Community Chess Club
2023
S&W Longplay Summer 2024 Minor
Event: S&W Longplay Summer 2024 Minor
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Excel
Opponent
Rating
Result
Ryan Chattopadhyay
1329
0 - 1
Donna Chadwick
1204
0 - 1
Jack Biddell
181
0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games
505 = (2714 + 400 * (0 - 3)) / 3)
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