Event: Open Rapid-play

PDF Excel

Opponent	Rating	Result
Donald J Mason	2154	0 - 1
Matthew J Harborne	2058	0 - 1
Henrik Stepanyan	2302	0 - 1
Cory S Hazlehurst	2074	½ - ½
Amrik J Singh	2000	1 - 0
Donald J Mason	2154	0 - 1
Matthew J Harborne	2058	0 - 1
Henrik Stepanyan	2302	0 - 1
Cory S Hazlehurst	2074	½ - ½
Amrik J Singh	2000	0 - 1

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

1878 = (21176 + 400 * (1 - 7)) / 10)