Tom Charpentier

Regatta	Role	Div	Races	Avg	Rating
Spring 2010 Team page Season
Oberg Trophy	Skipper	A	7	12.6	0.34
Longfellow Invitational	Skipper	A	7	10.3	0.41
Central Series	Skipper	A	11	5.6	1.43
Fall 2009 Team page Season
Professor Smith Trophy	Skipper	B	9	11.4	1.63
68th Erwin Schell Trophy	Skipper	B	5	14.8	1.59
Central 6	Skipper	B	7	4.0	2.44
Fall 2008 Team page Season
Fall Invite	Skipper	A	6	10.0	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.