Event: Division 1

PDF Excel

Opponent	Rating	Result
Paul Cumbers	2175	0 - 1
Sammy Benzaira	2015	0 - 1
Peter JE Ackley	2030	0 - 1
Onos Kofi-Ofuafor	1868	½ - ½
David Flynn	1931	½ - ½
Richard Myers	1759	0 - 1
Onos Kofi-Ofuafor	1868	½ - ½

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

1721 = (13646 + 400 * (0 - 4)) / 7)