Event: Norfolk Team Blitz-Challengers

PDF Excel

Opponent	Rating	Result
Matthew A Haines	1540	1 - 0
Merlin Perrow	1048	1 - 0
Ken Farquhar	1527	0 - 1
Biran S Shah	1736	0 - 1
Henry Lin	0	1 - 0
Armando Galletti	1756	½ - ½
Peter Stone	1629	0 - 1

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

1319 = (9236 + 400 * (3 - 3)) / 7)