Event: Season 3 Division 4

PDF Excel

Opponent	Rating	Result
Phil Welsh	0	1 - 0
Hamish Mackenzie	0	1 - 0
Dennis A White	1555	0 - 1
John Jenkins	1600	0 - 1
Peter J Smith	1668	0 - 1

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

885 = (4823 + 400 * (2 - 3)) / 5)