Event: Division 2

PDF Excel

Opponent	Rating	Result
Sam Watson	1502	0 - 1
Andrew Langhamer	1067	1 - 0
Scarlett Rozman	1430	0 - 1
Roger R Pearson	1027	1 - 0
Leslie F Bresnen	1502	½ - ½
Daniel Geng	1197	1 - 0
Toby Conyers-Kelly	1181	1 - 0

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

1387 = (8906 + 400 * (4 - 2)) / 7)