Event: Division Two

PDF Excel

Opponent	Rating	Result
Anthony Sadler	157	½ - ½
Daniel M Lambourne	181	0 - 1
Sean Ralph	162	0 - 1
Zbigniew Koncki	0	1 - 0
Keith Thomas	157	½ - ½
Phil Bull	153	½ - ½
Marek J Soszynski	161	½ - ½
Andy Ambrose	145	½ - ½
Jonathan Dale	164	1 - 0
Robert J Wallman	163	½ - ½

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

144 = (1443 + 400 * (2 - 2)) / 10)