Andrew Cowley

Regatta	Role	Div	Races	Avg	Rating
Spring 2012 Team page Season
South 5-Designate	Skipper	B	8	9.6	1.23
North 3	Skipper	B	2	5.0	1.11
Fall 2010 Team page Season
Stoney Burke	Skipper	A	11	12.3	1.43
Fall Dinghy PCC	Skipper	A	13	11.1	1.33
Spring 2010 Team page Season
St. Francis Intersectional	Skipper	A	9	16.6	1.19
Rainier Cup	Skipper	A	2	10.5	0.08
North Points 3	Skipper	A	6	4.0	2.16
North #1	Skipper	B	6	5.3	1.89
Fall 2009 Team page Season
Stoney Burke	Skipper	B	10	10.3	0.99

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

How do skipper ratings work?A log-strength fitted to every race at once, smoothed week to week.
What a rating point is worthA one-point edge is a 73% chance to beat another boat in a race; two points is 88%.
How does a crew rating work?A crew rating is small and uncertain; a worked example on one roster.