Event: Division 2

PDF Excel

Opponent	Rating	Result
Robert Ashworth	1980	½ - ½
Jonathan Day	1868	1 - 0
David Lacey	1702	1 - 0

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

2117 = (5550 + 400 * (2 - 0)) / 3)