Event: Division 4

PDF Excel

Opponent	Rating	Result
Tony B Packham	1758	0 - 1
Alex Cooper	1723	½ - ½
WK (Bill) Osborne	1681	0 - 1
Cedric Demarcus	1516	0 - 1
David M Rogers	1749	½ - ½
Rahulan Chandrasekaran	1603	0 - 1
Victor B Rumsey	1793	½ - ½
Diego Franco	1331	1 - 0(def)

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

1460 = (11823 + 400 * (0 - 4)) / 7)