Event: Division 4

PDF Excel

Opponent	Rating	Result
Robert Mills	1353	0 - 1
Graham Bird	1175	1 - 0
Timothy Wainwright	1450	0 - 1
Leo Abraham	1184	0 - 1
Ric Dawson	1345	1 - 0
Alex Milligan	1540	0 - 1
Leo Abraham	1125	1 - 0(def)
Robert Mills	1353	0 - 1
John McKiernan	1368	0 - 1
Guy I Closs	1420	0 - 1

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

1132 = (12188 + 400 * (2 - 7)) / 9)