Grant Dietert

Career: 52.13 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
Fall 2025	Aquinas High School	-0.72		15.13	16.67	3 of 3	11	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
SAISA North Points #6 - JV/Composite	Skipper	A	2	13.5	-3.80
Fall 2025 Team page Season
SAISA NP3 (JV/Composite)	Crew	A	9	8.9	-0.06
SAISA North Points #4 - JV/Composite	Crew	B	2	8.5	+0.25

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.