Event: Division 4

PDF Excel

Opponent	Rating	Result
Freddie Pick	1315	0 - 1
Grant Daly	1550	0 - 1
Tom Weale	1522	0 - 1
Martin Averseng	1569	0 - 1

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

1089 = (5956 + 400 * (0 - 4)) / 4)