Event: Division 5

PDF Excel

Opponent	Rating	Result
Paul Shelley	93	0 - 1
Gwyn Price	62	1 - 0
Kobus Nienaber	93	0 - 1
George P Jelliss	66	1 - 0
Gwyn Price	62	0 - 1

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

-5 = (376 + 400 * (2 - 3)) / 5)