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Birmingham & District Chess League
2023-24
Division Three
Event: Division Three
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Excel
Opponent
Rating
Result
Phil Wells
1718
0 - 1
Barry Knee
1449
½ - ½
Bob Hackett
1409
0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1259 = (4576 + 400 * (0 - 2)) / 3)
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