Opponent |
Rating |
Result |
Stephen J Emmerton |
1564 |
½ - ½ |
Geoff Laurence |
1708 |
1 - 0 |
Alan E Thomason |
1707 |
0 - 1 |
David Lambton |
1800 |
0 - 1 |
John P Ewens |
1917 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1659 = (8696 + 400 * (1 - 2)) / 5)
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