Event: Division Two

PDF Excel

Opponent	Rating	Result
Marek J Soszynski	161	1 - 0
David Flynn	166	½ - ½
Daniel Rowan	158	½ - ½
Daniel M Lambourne	181	0 - 1
Keith R Ingram	168	0 - 1
Zbigniew Koncki	0	½ - ½
AJ (Tony) Hickey	166	0 - 1

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

29 = (1000 + 400 * (1 - 3)) / 7)