Event: Division 1

PDF Excel

Opponent	Rating	Result
Ethan Norris	2075	½ - ½
Adam Tyton	1872	1 - 0
Mike J Surtees	2107	½ - ½
Ali Reza Jaunooby	2253	0 - 1

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

2077 = (8307 + 400 * (1 - 1)) / 4)