| Opponent |
Rating |
Result |
| Chris J Matthews |
147 |
½ - ½ |
| Douglas Vleeshhouwer |
172 |
½ - ½ |
| Alec Grice |
138 |
1 - 0 |
| John E Sugden |
111 |
1 - 0 |
| Chris J Matthews |
147 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
303 = (715 + 400 * (2 - 0)) / 5)
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