Event: Division 2

PDF Excel

Opponent	Rating	Result
Philip Sykes	1523	0 - 1
Jack T Smith	1407	0 - 1
Stephen Shields	1475	1 - 0
Peter Nixon	1466	0 - 1

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

1268 = (5871 + 400 * (1 - 3)) / 4)