Event: Division 1

PDF Excel

Opponent	Rating	Result
John Cawdery	2086	0 - 1
Ivan J Myall	1986	½ - ½
V Radu Bara	1878	0 - 1

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

1717 = (5950 + 400 * (0 - 2)) / 3)