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London Chess League
2021 season
Major East
Event: Major East
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Excel
Opponent
Rating
Result
Meet Shah
0
1 - 0
Simon A Shaw
1675
1 - 0
David A Varley
1803
0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1293 = (3478 + 400 * (2 - 1)) / 3)
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