Event: Division 1

PDF Excel

Opponent	Rating	Result
Michael Ashworth	2185	1 - 0
Joseph Stewart	2211	0 - 1
Petru Tarabuta	2087	½ - ½
Daniel M Lambourne	2045	½ - ½
Rob J Cannell	2229	1 - 0
Michael Ashworth	2157	½ - ½
Petru Tarabuta	2067	1 - 0
Daniel M Lambourne	2072	½ - ½

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

2232 = (17053 + 400 * (3 - 1)) / 8)