Event: Division 3

PDF Excel

Opponent	Rating	Result
Peter Finch	1373	1 - 0
Steve Merchant	1566	0 - 1
J Chris Baldry	1290	1 - 0
Luke Freeman	1443	0 - 1
Jon Young	1428	1 - 0
John Pye	1708	0 - 1
Guy Turvey	1470	1 - 0
Michael R Elgin	1497	1 - 0

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

1572 = (11775 + 400 * (5 - 3)) / 8)