Event: Division 2

PDF Excel

Opponent	Rating	Result
Ian Goodyer	1570	0 - 1
David Simpkins	1384	0 - 1
Nick Hope	1518	0 - 1

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

1091 = (4472 + 400 * (0 - 3)) / 3)