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Merseyside Chess Association
2021/2022
MCA Division 4
Event: MCA Division 4
PDF
Excel
Opponent
Rating
Result
Yasser Ibrahim
0
0 - 1
Steve Farry
0
0 - 1
Bob Steele
0
0 - 1
Rob Haseman
0
1 - 0
Alan Kelly
0
½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-160 = (0 + 400 * (1 - 3)) / 5)
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