Event: Team Quickplay

PDF Excel

Opponent	Rating	Result
Jim R Bayford	178	0 - 1
Robert Twigg	0	1 - 0
Mathew G Cussens	147	0 - 1
Kevin Smyth	150	1 - 0
Jim R Bayford	178	0 - 1

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

51 = (653 + 400 * (2 - 3)) / 5)