Event: Division 3

PDF Excel

Opponent	Rating	Result
Thomas Weavin	1735	1 - 0
David O Vaughan	1806	0 - 1
Richard Sida	1594	½ - ½
John H Sleggs	1509	1 - 0
Rhys Perry	1538	1 - 0
Arun Broadley	1557	0 - 1
Thomas Weavin	1616	½ - ½
Ian Webster	1428	0 - 1

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

1598 = (12783 + 400 * (3 - 3)) / 8)