Opponent |
Rating |
Result |
Bernard Pratten |
0 |
0 - 1 |
Stephen A Hutchinson |
0 |
1 - 0 |
Jason Golding |
0 |
1 - 0 |
Scott Merriman |
0 |
0 - 1 |
Alan J Nelder |
1597 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
239 = (1597 + 400 * (2 - 3)) / 5)
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