Lucas Jednacak

Career: 28.65 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 2025	Arrowhead High School	0.70		52.75	25.00	5 of 6	12	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2025 Team page Season
May Madness	Crew	B	12	17.7	-0.37

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.