Event: Division 2

PDF Excel

Opponent	Rating	Result
Mathew Wilson	1530	0 - 1
Lyn Stiffell	1582	0 - 1
Adrian P Joseph	1630	0 - 1
Michael GA Wilson	1708	0 - 1
Michael Smith	1308	0 - 1
Matthias Lataille	1737	0 - 1
Myles Brunger	1523	1 - 0

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

1288 = (11018 + 400 * (1 - 6)) / 7)