Samuel Duckworth

Discipline	Rating	Rank	Races	Last raced
Keelboat	0.14	unranked (fewer than 10 races or not active)	1	Fall 2012

Regatta	Role	Div	Races	Avg	Rating
Spring 2013 Team page Season
Charleston Spring Coed	Skipper	A	4	17.0	-0.15
Fall 2012 Team page Season
SAISA North Points #3	Skipper	A	4	4.0	0.45
SAISA Match Race Championship Keelboat	Skipper	A	1	4.0	—
SAISA North Points #2	Skipper	B	4	5.0	0.38

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.