Opponent |
Rating |
Result |
Dave J Williams |
1721 |
0 - 1 |
Ryan Jones |
0 |
1 - 0 |
Richard Harris |
1426 |
1 - 0 |
Jack Lintern |
1387 |
½ - ½ |
David I Tipper |
1790 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1425 = (6324 + 400 * (3 - 1)) / 5)
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