Catalina Feder

Regatta	Role	Div	Races	Avg	Rating
Spring 2017 Team page Season
Greater NY Dinghy Regatta	Crew	B	3	6.0	—
Fall 2016 Team page Season
Susan Rogers '75 Memorial Women's	Skipper	B	10	10.0	0.63
Spring 2016 Team page Season
Mosbacher, Owen, Knapp Trophies	Skipper	A	5	13.4	0.45
Greater New York Dinghy Regatta	Skipper	B	12	10.7	-1.61
Army Spring Open	Skipper	B	6	5.5	-1.24

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.