Event: Bacchus

PDF Excel

Opponent	Rating	Result
Andy Hopwood	1240	0 - 1
Leo Camopy	1500	½ - ½
Peter Erhardt	900	1 - 0
Greta Lindsay	1300	1 - 0
Tony Turner	1098	1 - 0
Stephen Bailey	1180	1 - 0
Harry Mercer	1405	1 - 0
Chris Spence	1490	1 - 0

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

1514 = (10113 + 400 * (6 - 1)) / 8)