Colleen Obrien

Regatta	Role	Div	Races	Avg	Rating
Fall 2016 Season
NJISA Wednesday Series 2016-2	Skipper	A	2	5.5	2.17
NJISA Wed Series 2016-1	Skipper	A	3	4.3	2.34
NJISA Wednesday Series 2016-03	Skipper	A	3	7.0	0.86
NJISA Fleet Series 2016-4	Skipper	A	3	6.7	1.46
NJISA Fall Wed Final	Skipper	B	2	6.5	1.30

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.