Event: Division 4

PDF Excel

Opponent	Rating	Result
Danny Flintoft	1729	0 - 1
Ronald Watson	1441	1 - 0
Joe Whalley	1425	0 - 1

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

1398 = (4595 + 400 * (1 - 2)) / 3)