Opponent |
Rating |
Result |
Ben Widdicombe |
1441 |
½ - ½ |
Phil S Humphry |
1423 |
1 - 0 |
Ben Widdicombe |
1441 |
½ - ½ |
Robert Twigg |
1420 |
0 - 1 |
Riya Aude Barbier-Ramaiah |
1422 |
1 - 0 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
1509 = (7147 + 400 * (2 - 1)) / 5)
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