Event: 4th Western Counties Online Championship

PDF Excel

Opponent	Rating	Result
Chris J McSheehy	1719	0 - 1
Oliver E Wensley	2015	0 - 1
Anthony Rundle	1531	½ - ½

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

1488 = (5265 + 400 * (0 - 2)) / 3)