Patrick Elwood

Regatta	Role	Div	Races	Avg	Rating
Spring 2018 Team page Season
Kent Island JV Regatta 1	Skipper	B	4	9.5	-2.62
JV Championship Spring 2018	Skipper	B	3	10.0	0.16
DC Sail JV Fleet Race	Skipper	B	7	4.7	0.96

League	Name	School	Year
ISSA	Patrick Elwood	Yorktown High School	'20
ISSA	Patrick Elwood	Walt Whitman High School	'20
ISSA	Patrick Elwood	Georgetown Day School	'20
ISSA	Patrick Elwood	Bishop O'Connell High School	'20

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.