Event: Division 3

PDF Excel

Opponent	Rating	Result
Adrian Santos Ruiz	2030	0 - 1
Neville H Twitchell	1957	0 - 1
Wingki Kwong	2166	0 - 1
Mei-Xian Eunice Hng	2100	0 - 1
Brian Dodgeon	1723	1 - 0
Alfie Heath	1717	1 - 0
Stephen W Berkley	1797	½ - ½

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

1813 = (13490 + 400 * (2 - 4)) / 7)