Event: Division 2

PDF Excel

Opponent	Rating	Result
Chris Stansfield	0	1 - 0
Anthony Jinks	1523	0 - 1
John Moxham	1451	1 - 0
B Searson	0	½ - ½

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

844 = (2974 + 400 * (2 - 1)) / 4)