Opponent |
Rating |
Result |
Anthony Ibbitson |
1754 |
1 - 0 |
John Hall |
1959 |
1 - 0 |
Peter JE Ackley |
2030 |
0 - 1 |
Oliver Gill |
2239 |
0 - 1 |
Mark W Rogerson |
2061 |
0 - 1 |
Roger W Jennings |
1901 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1857 = (11944 + 400 * (2 - 4)) / 6)
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