Opponent |
Rating |
Result |
John Shaddick |
1654 |
0 - 1 |
Hazel Welch |
1260 |
1 - 0 |
Thomas Merchant |
1561 |
1 - 0 |
Norman G Andrews |
1583 |
1 - 0 |
Malcolm A Roberts |
1693 |
½ - ½ |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1710 = (7751 + 400 * (3 - 1)) / 5)
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