| Opponent |
Rating |
Result |
| David J Twitchell |
1874 |
½ - ½ |
| Darrell N Pigott |
1932 |
½ - ½ |
| Steve N Moore |
1858 |
½ - ½ |
| David J Twitchell |
1874 |
1 - 0 |
| Cor Dekker |
1893 |
½ - ½ |
| Simon R Nichols |
1680 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1985 = (11111 + 400 * (2 - 0)) / 6)
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