Event: Individual Championship

PDF Excel

Opponent	Rating	Result
Alun Richards	136	1 - 0
Ian R White	170	1 - 0
Joseph Stewart	200	0 - 1
Ian P Blencowe	124	1 - 0
Ian A Robson	186	1 - 0
Rob E Wilden	155	1 - 0
Philip J Meade	165	1 - 0

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

448 = (1136 + 400 * (6 - 1)) / 7)