Event: Division 4

PDF Excel

Opponent	Rating	Result
Neil D Tomkin	1686	0 - 1
Ricardo Velasco	1802	0 - 1
William B Drennan	1813	0 - 1

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

1367 = (5301 + 400 * (0 - 3)) / 3)