Event: Individual Championship

PDF Excel

Opponent	Rating	Result
Ainsley Killey	123	1 - 0
Ian A Robson	193	0 - 1
John Jenkins	181	1 - 0
Robert Ashworth	154	1 - 0
Rob E Wilden	143	1 - 0

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

399 = (794 + 400 * (4 - 1)) / 5)