| Opponent |
Rating |
Result |
| Hamish D Lyall |
1793 |
½ - ½ |
| Robert E Rickard |
1738 |
0 - 1 |
| David J Twitchell |
1849 |
1 - 0 |
| Les G Gladwell |
1617 |
1 - 0 |
| Michael J Gibbons |
1879 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1855 = (8876 + 400 * (2 - 1)) / 5)
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