Event: League Division 2

PDF Excel

Opponent	Rating	Result
Jonathon Day	1681	0 - 1
Stephen Burton	1408	1 - 0
Leons A Muravskis	0	1 - 0
Nishi Shah	0	1 - 0
Peter Galloway	1459	0 - 1

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

990 = (4548 + 400 * (3 - 2)) / 5)