Graham Robbins

Career: 46.42 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
Fall 2024	Raleigh Charter High School	-0.52		20.29	12.50	4 of 4	14	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
SAISA North Points #6 - JV/Composite	Crew	B	2	8.5	-0.28
Fall 2025 Team page Season
SAISA NP3 (JV/Composite)	Skipper	B	9	4.2	0.75

League	Name	School	Year
ISSA	Graham Robbins	Raleigh Charter 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.