Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
Rahil Babariya	0	1 - 0
Philip Sheldon	1685	1 - 0
David Hatton	1553	0 - 1

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

1213 = (3238 + 400 * (2 - 1)) / 3)