David Geer

Regatta	Role	Div	Races	Avg	Rating
Spring 2012 Team page Season
ODU Spring Open	Skipper	A	10	13.7	-0.24
North Spring Qualifier	Skipper	B	8	8.5	-0.03
Drexel Open	Skipper	A	14	4.6	0.56
Fall 2011 Team page Season
North 2	Skipper	B	4	12.2	-0.45
Nittany Lion Open	Skipper	A	4	4.0	-0.41
MAISA North #1 Qualifier	Skipper	A	9	14.2	-1.41
Spring 2011 Team page Season
MAISA Spring Open	Skipper	A	3	12.7	-1.63
Fall 2010 Team page Season
North Fall 1	Skipper	B	14	11.6	-0.15
Jesuit Open	Skipper	A	8	7.5	-0.89

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.