Event: Division 2

PDF Excel

Opponent	Rating	Result
Tom Weale	1561	0 - 1
Patrick Flexman	1753	0 - 1
Freddie Pick	1774	0 - 1
Alastair Drummond	1694	0 - 1
Chris P Smith	1499	0 - 1
Stuart P Iles	1783	1 - 0
Elliott Bleeg	1616	0 - 1

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

1383 = (11680 + 400 * (1 - 6)) / 7)