Opponent |
Rating |
Result |
Alan A Stonebridge |
118 |
0 - 1 |
Haroon Symonds |
105 |
½ - ½ |
Chris F Barratt |
122 |
0 - 1 |
Adrian Byrne |
131 |
1 - 0 |
Guy Greenland |
112 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
118 = (588 + 400 * (2 - 2)) / 5)
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