Emma Marston

Regatta	Role	Div	Races	Avg	Rating
Fall 2017 Team page Season
Polar Bear Open	Skipper	B	6	3.0	1.55
Clipper Challenge	Skipper	A	5	2.8	2.23
Casco Bay Fall Open	Crew	A	4	5.0	—
2017 Atlantic Coast Championship	Skipper	A	6	10.7	0.66
Fall 2016 Team page Season
Lawrence A. White Invitational	Skipper	A	12	14.2	-0.17
Casco Bay Open	Skipper	B	8	3.8	1.72
Fall 2015 Team page Season
Casco Bay Open	Skipper	B	8	2.5	2.83

League	Name	School	Year
ICSA	Emma Marston	University of Vermont	'22

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.