Event: Season 1 Division 1

PDF Excel

Opponent	Rating	Result
Chris Izod	2059	0 - 1
Graeme Oswald	2195	1 - 0
Gary L Cornwall	1959	½ - ½
Gary Murphy	2055	1 - 0
Tim P Wall	2260	0 - 1

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

2106 = (10528 + 400 * (2 - 2)) / 5)