Event: Division 3

PDF Excel

Opponent	Rating	Result
Rob Jarvis	1641	0 - 1
Graham J Gibson	1629	0 - 1
Thomas Pownall	1520	0 - 1
Alan J Nelder	1609	½ - ½
Gavin Dow	1432	½ - ½
Graham Neil	1575	0 - 1
Graham J Gibson	1629	0 - 1

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

1291 = (11035 + 400 * (0 - 5)) / 7)