Event: Division 1

PDF Excel

Opponent	Rating	Result
Vivian J Cole	174	1 - 0
Jonathan Britnell	169	½ - ½
Daniel Lowe	193	1 - 0
Mark Broom	200	0 - 1
Rakesh Nair	161	1 - 0
Adrian O Pickersgill	170	½ - ½
Philip M Stimpson	176	½ - ½

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

292 = (1243 + 400 * (3 - 1)) / 7)