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London Chess League
2022 Season
Major
Event: Major
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Excel
Opponent
Rating
Result
Matthew Perchard
1482
0 - 1
Venerando Bermudez
1564
0 - 1
Isabelle Waring
462
1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1036 = (3508 + 400 * (1 - 2)) / 3)
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