Event: Division 2

PDF Excel

Opponent	Rating	Result
Matthew M Masani	136	0 - 1
Michael A Redman	133	1 - 0
Sebastian Taylor	145	1 - 0
Paul R Selby	142	½ - ½

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

239 = (556 + 400 * (2 - 1)) / 4)