Mary Madaus

Career: 1.41 percentile of ICSA crews

Includes linked high school and college seasons.

▲ boats did better with this crew than with the skipper's usual crews▼ worseArrow length = size of the push, in rating points

Season	Team	Rating	League percentile	Team percentile	On team	Races	Team page
Fall 2024	Yale University	1.41	50.98	4.55	11 of 11	27	Team page
Spring 2024	Yale University	1.81	60.03	4.55	11 of 11	14	Team page
Fall 2023	Yale University	1.59	52.82	3.85	13 of 13	38	Team page
Fall 2022	Yale University	1.03	38.78	3.33	15 of 15	16	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2019 Team page Season
O'Day Qualifier - Bristol	Skipper	A	9	8.2	-0.44
Spring 2018 Team page Season
O'Day Qualifier - Newport, RI	Skipper	B	2	15.5	-1.83
Herreshoff Qualifier - Marion	Skipper	B	6	8.7	-0.89

League	Name	School	Year
ICSA	Mary Madaus	Yale University	'25

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.