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East Anglian Chess Union
2022/2023
EACU Patrick Ribbands Team Championships-U7200
Event: EACU Patrick Ribbands Team Championships-U7200
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Excel
Opponent
Rating
Result
Graham K Blowers
1741
0 - 1
Neil Greenwood
1825
0 - 1
Marek Zajaczkowski
1585
1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1584 = (5151 + 400 * (1 - 2)) / 3)
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