| Opponent |
Rating |
Result |
| Edward Ng |
1896 |
½ - ½ |
| Philip C Maybury |
1657 |
1 - 0 |
| Stephen Gaskell |
1660 |
0 - 1 |
| Edward Ng |
1896 |
0 - 1 |
| Philip C Maybury |
1657 |
½ - ½ |
| Stephen Gaskell |
1660 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1604 = (10426 + 400 * (1 - 3)) / 6)
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