Event: Division 2

PDF Excel

Opponent	Rating	Result
Andrew Todd	1497	1 - 0
Peter Smith	1400	0 - 1
Peter A Brander	1514	1 - 0
Colin L Ellis	1506	½ - ½
David Ince	1593	0 - 1
Alan Reynolds	1534	1 - 0
Grace Wilde	1552	0 - 1
Mike J Coughtrey	1460	1 - 0
Michael Harrison	1428	1 - 0

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

1587 = (13484 + 400 * (5 - 3)) / 9)