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Suffolk County Chess Association
2021-2022
SCCA Division 3
Event: SCCA Division 3
PDF
Excel
Opponent
Rating
Result
Michael E Usher
1711
½ - ½
Zbynek Strela
1450
0 - 1
Craig Bradshaw
1353
½ - ½
Anthony Taylor
1548
1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1516 = (6062 + 400 * (1 - 1)) / 4)
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