Nicole O'Brien

Regatta	Role	Div	Races	Avg	Rating
Fall 2013 Team page Season
Midweek Fly Regatta 9/26	Skipper	A	4	15.5	-0.26
Mid-week Firefly #2	Skipper	A	3	5.3	2.19
Firefly/ FJ Invitational Regatta	Skipper	B	11	6.2	1.28
Dark of Night Regatta	Skipper	B	2	7.0	1.89

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.