Opponent |
Rating |
Result |
David Blackwell |
0 |
1 - 0 |
Stephen T Welch |
0 |
0 - 1 |
Will Stafford |
0 |
½ - ½ |
Thomas Palmer |
0 |
0 - 1 |
Gregory Konyakhin Borrelly |
1543 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
149 = (1543 + 400 * (1 - 3)) / 5)
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