Opponent |
Rating |
Result |
Dimitar Mogilarov |
2155 |
0 - 1 |
Anthony J Stebbings |
2260 |
½ - ½ |
Geoffrey H James |
2058 |
½ - ½ |
David N Roberts |
1983 |
1 - 0 |
Mark M Robertson |
2088 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2189 = (10544 + 400 * (2 - 1)) / 5)
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