Event: Division 2

PDF Excel

Opponent	Rating	Result
Bryony Eccleston	1451	0 - 1
Thomas Rudkins	1200	1 - 0
Anthony Oldham	1471	0 - 1
Michael Houlston	1418	1 - 0
Thomas Humphreys	1300	1 - 0
Thomas Humphreys	1300	1 - 0
David McCarthy	1302	1 - 0
Luke Thomson	1660	0 - 1

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

1488 = (11102 + 400 * (5 - 3)) / 8)