Event: A Division

PDF Excel

Opponent	Rating	Result
Chris Vassiliou	1963	½ - ½
Andrew I Wilson	2026	0 - 1
Aidan M Rawlinson	2240	0 - 1
Kyle Pelling	2030	½ - ½
Robert A Newton	1982	0 - 1
Malcolm R Peacock	2074	½ - ½

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

1853 = (12315 + 400 * (0 - 3)) / 6)