Event: Division 2

PDF Excel

Opponent	Rating	Result
Paul G Day	1687	½ - ½
Wilbur Summerson	1300	1 - 0
Angel A Gonzales	1617	0 - 1
Mick Overend	1509	0 - 1
Ian Goater	1419	½ - ½
Angel A Gonzales	1614	0 - 1
Mick Overend	1531	0 - 1
Ellis Howard	1608	0 - 1

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

1336 = (12285 + 400 * (1 - 5)) / 8)