Event: Preseason Rapidplay

PDF Excel

Opponent	Rating	Result
Shane Cooksey	1457	0 - 1
John Grant	1613	0 - 1
Amraya K Johal	1069	0 - 1
David Gaskell	0	½ - ½
Aryan Shankar	1367	0 - 1

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

781 = (5506 + 400 * (0 - 4)) / 5)