Event: Broadland Rapidplay cup

PDF Excel

Opponent	Rating	Result
Anthony J Arnold	1472	1 - 0
Heather Enid Walker	1184	1 - 0
Steve J Pullinger	2041	0 - 1
Chris Flynn	1504	1 - 0
Armando Galletti	1592	½ - ½
Senthil Murugan Palaneappan	1835	0 - 1

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

1671 = (9628 + 400 * (3 - 2)) / 6)