Event: Walker Shield

PDF Excel

Opponent	Rating	Result
Robert Cronin	103	0 - 1
Kenneth Keeler	93	1 - 0
Robert Twigg	77	1 - 0
Roy J McAloney	86	0 - 1
Cameron J Plater	49	0 - 1
Don Richards	74	1 - 0
Michael White	62	1 - 0

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

135 = (544 + 400 * (4 - 3)) / 7)