John Kelly

Regatta	Role	Div	Races	Avg	Rating
Fall 2017 Team page Season
NYISA-NW Fall Fleet Qualifier	Skipper	B	6	4.3	0.46
Hawken Sail Now Homework Later Regatta	Skipper	B	3	6.7	0.36
2017 MASSA Fall Fleet Gold Championships	Crew	B	2	11.0	—
Fall 2016 Team page Season
Ohio HS Conference #3	Crew	A	2	12.5	—

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.