| Opponent |
Rating |
Result |
| Aaron Rich |
0 |
½ - ½ |
| Ben S Rich |
0 |
1 - 0 |
| Owen Robson |
0 |
½ - ½ |
| Daniel J Staples |
0 |
1 - 0 |
| David Wm Smith |
0 |
½ - ½ |
| Paul A Johnson |
0 |
½ - ½ |
| Paul M Barber |
0 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
57 = (0 + 400 * (2 - 1)) / 7)
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