Event: Online League Division 2 (Spring 2021)

PDF Excel

Opponent	Rating	Result
Nigel Colter	1773	0 - 1
Michael D Williams	1716	0 - 1
Leslie Pringle	1632	0 - 1
David Housego	1348	½ - ½
Abdul Hadi	0	½ - ½
William Chen	1399	½ - ½
David Bourne	1425	0 - 1

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

1099 = (9293 + 400 * (0 - 4)) / 7)