Event: D Division

PDF Excel

Opponent	Rating	Result
Richard A Gavin	1815	1 - 0
Chris Lysons	1409	1 - 0
Khalid Khokhar	1515	0 - 1
Martin Pope	1758	0 - 1
Hunain Malik	1585	0 - 1
Paul Wild	1341	1 - 0
James Marshall	1400	0 - 1

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

1489 = (10823 + 400 * (3 - 4)) / 7)