Opponent |
Rating |
Result |
Graham J Kershaw |
1675 |
0 - 1 |
Terry D Whitton |
1924 |
0 - 1 |
Colin L Ellis |
1495 |
1 - 0 |
David King |
1300 |
½ - ½ |
Ivor BN Smith |
1870 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1573 = (8264 + 400 * (1 - 2)) / 5)
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