| Opponent |
Rating |
Result |
| Simon Patterson |
127 |
0 - 1 |
| Adam R Ursell |
122 |
½ - ½ |
| Jan Van Heeckeren |
119 |
0 - 1 |
| David Bryant |
141 |
0 - 1 |
| Aleksandrs Gorbacovs |
91 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-40 = (600 + 400 * (1 - 3)) / 5)
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