Event: Division 4

PDF Excel

Opponent	Rating	Result
Richard Meakins	1299	1 - 0
Roger Ball	1436	1 - 0
Spike Bloxham	1470	0 - 1
Alex Harkamp	1500	1 - 0
Edward Wolstenholme	1622	1 - 0
Geoffry G Blissitt	1186	1 - 0
Gayatri Pasricha	1631	1 - 0

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

1735 = (10144 + 400 * (6 - 1)) / 7)