| Opponent |
Rating |
Result |
| David Edwards |
0 |
1 - 0 |
| A Jon Munsey |
0 |
0 - 1 |
| Peter J Worthington |
0 |
|
| Harvey Cooper |
0 |
|
| Michael J Dow |
0 |
0 - 1 |
| Rob A Oughton |
0 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
-100 = (0 + 400 * (1 - 2)) / 4)
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