Event: Kingston Easter Blitz

PDF Excel

Opponent	Rating	Result
Lucy Buckley	1577	1 - 0
Joseph Morrison	1828	1 - 0
William J Taylor	2061	1 - 0
Vladimir Li	2235	1 - 0
Graeme N Buckley	2263	1 - 0
David Henry Maycock	2026	0 - 1

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

2265 = (11990 + 400 * (5 - 1)) / 6)