Event: Division Three

PDF Excel

Opponent	Rating	Result
Leslie Pringle	123	1 - 0
Trevor Bates	121	1 - 0
Andrew Macleod	127	1 - 0
Ben Rothwell	107	1 - 0
Anthony R Fulton	173	0 - 1

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

370 = (651 + 400 * (4 - 1)) / 5)