Event: Division 5

PDF Excel

Opponent	Rating	Result
Adrian Catchpole	1507	0 - 1
James Steer	1534	0 - 1
Zekiel Ben	1293	0 - 1
Harry Wu	1165	1 - 0
Charliey Cooper	1423	0 - 1

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

1144 = (6922 + 400 * (1 - 4)) / 5)