Christopher Edwards

Regatta	Role	Div	Races	Avg	Rating
Spring 2011 Team page Season
Savin Hill Invitational	Skipper	A	14	8.9	-1.38
Fall 2010 Team page Season
Underdog Trophy	Skipper	B	4	3.8	1.15
Smith Trophy	Skipper	A	12	18.2	0.76
Penbay Open	Skipper	A	12	13.4	0.66
Chris Loder Trophy	Skipper	A	8	11.5	0.89
Boston Harbor Invitational	Skipper	A	8	10.5	1.20
Spring 2010 Team page Season
Longfellow Invitational	Skipper	A	9	8.2	0.56
The Boston Dinghy Cup	Skipper	C	17	13.9	0.91
2010 New England	Skipper	B	3	12.0	2.11
Spring 2009 Team page Season
Oberg Trophy	Skipper	A	18	15.1	-0.06
Fall 2008 Team page Season
Oberg Trophy	Skipper	A	17	13.8	0.48

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.