| Opponent |
Rating |
Result |
| Ben Strutt |
1758 |
0 - 1 |
| Ben Strutt |
1758 |
0 - 1 |
| Samuel J Playford |
1540 |
½ - ½ |
| Samuel J Playford |
1540 |
0 - 1 |
| Robert Dennington |
1651 |
0 - 1 |
| Robert Dennington |
1651 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1450 = (9898 + 400 * (1 - 4)) / 6)
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