Opponent |
Rating |
Result |
Robert Ashworth |
161 |
½ - ½ |
Nigel Hosken |
184 |
½ - ½ |
Alistair KJ Macnaughton |
159 |
1 - 0 |
Ian A Robson |
186 |
0 - 1 |
Philip J Meade |
177 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
253 = (867 + 400 * (2 - 1)) / 5)
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