Event: Individual Championship

PDF Excel

Opponent	Rating	Result
Robert Ashworth	161	½ - ½
Philip J Meade	178	0 - 1
Ian R White	166	½ - ½
Ian P Blencowe	126	½ - ½
Ian D Jenkins	86	1 - 0
Rob E Wilden	153	1 - 0
Ian A Robson	186	0 - 1

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

151 = (1056 + 400 * (2 - 2)) / 7)