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North Norfolk Chess Club
2022/2023
North Norfolk Spring Blitz Arena (5|2)
Event: North Norfolk Spring Blitz Arena (5|2)
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Excel
Opponent
Rating
Result
Neal Foster
0
0 - 1
Jack A Evans
0
0 - 1
Michael J Gibbons
0
0 - 1
Jack A Evans
0
0 - 1
David P Jones
1346
1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games
29 = (1346 + 400 * (1 - 4)) / 5)
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