Event: Division 2

PDF Excel

Opponent	Rating	Result
Peter J Collicott	1600	1 - 0
Timothy Lunn	2038	0 - 1
Samuel Gaffney	1844	0 - 1
Robert W Stephens	1713	1 - 0
Samuel Gaffney	1819	½ - ½
Graeme Jones	1690	1 - 0
Robert Kent	1571	1 - 0

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

1868 = (12275 + 400 * (4 - 2)) / 7)