Event: Division 1

PDF Excel

Opponent	Rating	Result
Richard JD Tozer	214	½ - ½
Michael Harris	218	1 - 0
Chris J Dorrington	220	½ - ½
Liam D Varnam	200	½ - ½
Martyn Goodger	189	0 - 1
Richard JD Tozer	214	½ - ½
Martyn Goodger	189	1 - 0
David J Coleman	201	1 - 0
Chris Davison	194	0 - 1

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

249 = (1839 + 400 * (3 - 2)) / 9)