| Opponent |
Rating |
Result |
| Neville H Twitchell |
1973 |
0 - 1 |
| Peter W Rose |
1827 |
1 - 0 |
| Neville H Twitchell |
1973 |
½ - ½ |
| Peter Jaszkiwskyj |
2002 |
0 - 1 |
| Peter Jaszkiwskyj |
2002 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1875 = (9777 + 400 * (1 - 2)) / 5)
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