Ruby Muehlenz

Career: 84.33 percentile of ICSA crews (limited evidence)

▲ 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	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2023	Black River Public School	1.42		75.77	75.00	2 of 6	10	Team page
Fall 2022	Black River Public School	1.96		88.12	83.33	1 of 3	12	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2023 Team page Season
Mallory Pre Qualifier East Michigan	Crew	B	10	8.1	+0.36
Fall 2022 Team page Season
PYC #1	Crew	A	4	10.5	+0.08
MI 420 State Championships	Crew	B	2	12.0	-0.13
MBJA Wooden Shoe	Crew	B	6	1.7	+0.75

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.