Event: Norfolk Team Blitz-Challengers

PDF Excel

Opponent	Rating	Result
Peter Stone	1629	0 - 1
Biran S Shah	1736	0 - 1
Richard Armitage	1342	1 - 0
Eric Bradley	1302	1 - 0
Jonah Walklate	0	1 - 0
Ander Movilla Miangolarra	1724	½ - ½
Ken Farquhar	1527	0 - 1

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

1323 = (9260 + 400 * (3 - 3)) / 7)