Event: Summer (Championship)

PDF Excel

Opponent	Rating	Result
Matthew Georgiou	1776	0 - 1
Alastair G Johnstone	1572	1 - 0
Leslie Pringle	1630	1 - 0
Trevor Bates	1551	1 - 0
Anthony Braine	1666	1 - 0
Salvatore Cacciola	1569	1 - 0

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

1894 = (9764 + 400 * (5 - 1)) / 6)