| Opponent |
Rating |
Result |
| Simon D Arnold |
1922 |
0 - 1 |
| M John Cawston |
1875 |
1 - 0 |
| Joseph J Skielnik |
1910 |
0 - 1 |
| Frederick Coleman |
1837 |
½ - ½ |
| Ronnie Burton |
1811 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1791 = (9355 + 400 * (1 - 2)) / 5)
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