Event: Division 1

PDF Excel

Opponent	Rating	Result
Alex Carey	1862	0 - 1
Robert Ashworth	1881	0 - 1
Harry Davison	1841	½ - ½
David J Horton	1939	½ - ½
Richard Maclannan	1816	½ - ½
Ian P Blencowe	1616	1 - 0
Chris Haynes	1686	½ - ½

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

1749 = (12641 + 400 * (1 - 2)) / 7)