Event: Division 2

PDF Excel

Opponent	Rating	Result
Rafael A Couto Cabral	1500	0 - 1
William Hastings	1500	1 - 0
Nigel S Lake	1453	0 - 1
David D'Cruz	1386	½ - ½
Andrew English	1250	1 - 0
Michael Harrison	1282	½ - ½

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

1395 = (8371 + 400 * (2 - 2)) / 6)