Event: League Division 1

PDF Excel

Opponent	Rating	Result
Mate Ther	2210	0 - 1
Oliver Gill	2239	1 - 0
Patrick Joseph	1908	0 - 1
Mark W White	1996	1 - 0
Jonathon Day	1756	1 - 0

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

2102 = (10109 + 400 * (3 - 2)) / 5)