Opponent |
Rating |
Result |
Steve Withington |
127 |
0 - 1 |
Ron Keenan |
0 |
1 - 0 |
David Glossop |
128 |
0 - 1 |
Ray King |
0 |
0 - 1 |
Stephen K Lee |
137 |
0 - 1 |
Rob Skelton |
0 |
1 - 0 |
Colin Whitehouse |
106 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-43 = (498 + 400 * (2 - 4)) / 7)
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