Event: Division 3

PDF Excel

Opponent	Rating	Result
Mick J Lloyd	1427	1 - 0
Albert Chacko	1319	0 - 1
Stefan Winman	1422	½ - ½

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

1389 = (4168 + 400 * (1 - 1)) / 3)