Event: Division 1

PDF Excel

Opponent	Rating	Result
Michael H Barnes	2120	0 - 1
Peter JE Ackley	2030	0 - 1
Ewan Fewell	2021	0 - 1
Julian Cast	2086	½ - ½
Stefan Walentowicz	1809	1 - 0
David H Coates	2047	0 - 1
Michael H Barnes	2120	½ - ½

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

1862 = (14233 + 400 * (1 - 4)) / 7)