Opponent |
Rating |
Result |
Geoffrey D Brown |
1900 |
0 - 1 |
Andrew Hards |
0 |
½ - ½ |
Richard F Hall |
1735 |
½ - ½ |
Alan K Sutton |
1758 |
0 - 1 |
Anthony Perry |
1593 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1157 = (6986 + 400 * (0 - 3)) / 5)
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