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Leeds Chess Association
2021 Season
Mini League
Event: Mini League
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Opponent
Rating
Result
Angelica Rowe
1515
0 - 1
Steven Hodgson
1378
1 - 0
Jonathon Day
1546
0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1346 = (4439 + 400 * (1 - 2)) / 3)
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