Opponent |
Rating |
Result |
Ernest Wilkinson |
1431 |
1 - 0 |
Philip Grocott |
1360 |
0 - 1 |
James Coney |
1375 |
0 - 1 |
Lee Spackman |
1100 |
½ - ½ |
James Wolstenholme |
1000 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1093 = (6266 + 400 * (1 - 3)) / 5)
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