| Opponent |
Rating |
Result |
| Ihor Lewyk |
2047 |
1 - 0 |
| Leo A Keely |
2027 |
0 - 1 |
| Richard M Cowan |
2029 |
1 - 0 |
| Hongyi Yu |
2131 |
½ - ½ |
| Sam Jacklin |
1977 |
1 - 0 |
| Steve F Wild |
2054 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2178 = (12265 + 400 * (3 - 1)) / 6)
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