| Opponent |
Rating |
Result |
| James I Chilton |
1893 |
1 - 0 |
| Ray Tarling |
1923 |
0 - 1 |
| Harvey L Duckers |
2080 |
0 - 1 |
| Daniel Shek |
1755 |
½ - ½ |
| Sam Kammin |
1780 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1886 = (9431 + 400 * (2 - 2)) / 5)
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