| Opponent |
Rating |
Result |
| Ian D Jenkins |
1290 |
1 - 0 |
| Frank Jewell |
1469 |
0 - 1 |
| John CH Jones |
1118 |
½ - ½ |
| Robert Lacey |
1158 |
0 - 1 |
| John-Paul McDonald |
0 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
847 = (5035 + 400 * (1 - 3)) / 5)
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