Event: Division 1

PDF Excel

Opponent	Rating	Result
John D Carlin	2277	0 - 1
Richard G Pert	2498	1 - 0
Alex Browning	2244	½ - ½

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

2340 = (7019 + 400 * (1 - 1)) / 3)