Event: Individual Quickplay

PDF Excel

Opponent	Rating	Result
Patrick Burns	180	0 - 1
Don Richards	65	1 - 0
Malcolm Snashall	114	0 - 1
John L Clarke	82	1 - 0
Mathew G Cussens	147	0 - 1

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

38 = (588 + 400 * (2 - 3)) / 5)