Event: Division 4

PDF Excel

Opponent	Rating	Result
Leon Smith	1474	1 - 0
Philip Burnett	1401	½ - ½
Advay Misra	1388	0 - 1
Marko Kubica	1739	0 - 1

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

1401 = (6002 + 400 * (1 - 2)) / 4)