Roxanne Shaviro

Regatta	Role	Div	Races	Avg	Rating
Fall 2019 Team page Season
Red Hat Regatta	Skipper	B	7	12.6	0.17
Lake St. Clair Classic Fall Fleet Race	Skipper	A	8	10.1	-2.01
Fall 2018 Team page Season
Tango on the Lake Team Race	Skipper	TR	8	0%	—
Red Hat Regatta	Skipper	A	2	12.0	0.37
PYC Halloween Regatta DCDS	Skipper	A	6	23.5	-1.06

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.