Event: Division 1

PDF Excel

Opponent	Rating	Result
Mark W White	185	1 - 0
Adam Ismail	163	1 - 0
Andy Pickering	181	0 - 1
Adam Ismail	163	1 - 0
Barry Marshall	152	1 - 0
Ben Rich	0	1 - 0
Christopher S Dossett	163	½ - ½
Paul M Barber	162	½ - ½

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

346 = (1169 + 400 * (5 - 1)) / 8)