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Hull & East Riding Junior Chess
2022 season
KCOM Online Primary Schools League
Event: KCOM Online Primary Schools League
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Excel
Opponent
Rating
Result
Daniel Gorski
0
0 - 1
Daniel Gorski
0
0 - 1
Lucas Hallberg
0
1 - 0
Lucas Hallberg
0
½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-100 = (0 + 400 * (1 - 2)) / 4)
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