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Leeds Chess Association
2021 Season
Mini League
Event: Mini League
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Excel
Opponent
Rating
Result
Simon Bartle
1607
1 - 0
Matthew Langdon
1450
0 - 1
Francis D Smith
1548
0 - 1
Jake Fraser
1450
1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1514 = (6055 + 400 * (2 - 2)) / 4)
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