Event: Ladder

PDF Excel

Opponent	Rating	Result
David Wallis	0	1 - 0
Michael D Nicholas	0	1 - 0
Nicholas H Skinner	0	½ - ½
Paul W O'Brien	0	1 - 0
Charlie Giles	0	1 - 0
Alec Hedger	0	1 - 0
Peter Larwood	0	1 - 0
Paul W O'Brien	0	1 - 0
Rakesh Nair	0	1 - 0

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

356 = (0 + 400 * (8 - 0)) / 9)