Opponent |
Rating |
Result |
H Trevor Jones |
1719 |
1 - 0 |
David Helps |
1697 |
½ - ½ |
Oleksiy Podolyan |
1613 |
1 - 0 |
Austin Ivan |
1761 |
0 - 1 |
John R McKenna |
1697 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1697 = (8487 + 400 * (2 - 2)) / 5)
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