Robert Mailley

Career: 36.87 percentile of ICSA crews (limited evidence)

No season rating yet: needs 8+ crewed races in a season.

Regatta	Role	Div	Races	Avg	Rating
Fall 2018 Season
MDISA JV Fleet Race	Skipper	A	2	10.5	-1.14
Spring 2018 Season
SMR JV Regatta	Skipper	B	3	5.3	0.24

League	Name	School	Year
ISSA	Robert Mailley	Georgetown Day School	'20
ISSA	Robert Mailley	Yorktown High School	'20
ISSA	Robert Mailley	Walt Whitman High School	'20
ISSA	Robert Mailley	Bethesda - Chevy Chase HS	'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.