Event: Division 4

PDF Excel

Opponent	Rating	Result
Ravi Wariyar	1954	0 - 1
Colin Ripley	1757	1 - 0
Harrison Crook	1429	0 - 1

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

1580 = (5140 + 400 * (1 - 2)) / 3)