Jeffrey Chang

Career: 19.03 percentile of ICSA crews (limited evidence)

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	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2025	Lake Forest College	1.85		80.04	50.00	3 of 5	11	Team page

Discipline	Rating	Rank	Races	Last raced
Singlehanded	-0.56	312 of 337	20	Fall 2025

Regatta	Role	Div	Races	Avg	Rating
Fall 2025 Team page Season
MISSA Cressy Qualifier - ILCA 6 Boys Singlehanded	Skipper	A	10	29.2	-1.21
Lake Forest Fall Scramble	Skipper	A	8	6.4	0.18

League	Name	School	Year
ISSA	Jeffrey Chang	Lake Forest High School	'28

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.