Event: Hillingdon Div 3

PDF Excel

Opponent	Rating	Result
Kayden Tan	0	0 - 1
Gregory Barseghyan	1655	0 - 1
Chris Hammonds	1147	1 - 0
Manoharan Dilukshan	1384	1 - 0
David Websdale	1413	1 - 0
Jack Dorricott	1029	1 - 0
Gabriele Martellotta	1422	1 - 0

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

1321 = (8050 + 400 * (5 - 2)) / 7)