Event: Minor

PDF Excel

Opponent	Rating	Result
Akshaj Khandelwal	58	1 - 0
Lloyd Russell	65	½ - ½
Philip May	92	1 - 0
David K Shaw	132	½ - ½
David J Gilbert	122	0 - 1

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

174 = (469 + 400 * (2 - 1)) / 5)