| Opponent |
Rating |
Result |
| Roy F Dawson |
1194 |
1 - 0 |
| Ian A Hames |
1825 |
0 - 1 |
| Don Richards |
1362 |
½ - ½ |
| Brian W Williamson |
1310 |
½ - ½ |
| John L Clarke |
1394 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1417 = (7085 + 400 * (1 - 1)) / 5)
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