Event: John Robinson Trophy

PDF Excel

Opponent	Rating	Result
Sian Crooke	1600	1 - 0
Kirk Harrison	1647	1 - 0
Steve Walpole	1805	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

2084 = (5052 + 400 * (3 - 0)) / 3)