Leo Pratt-Thomas

Career: 24.67 percentile of ICSA crews

▲ 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	University of Chicago Laboratory Schools	0.66		52.93	18.75	7 of 8	8	Team page
Fall 2022	University of Chicago Laboratory Schools	0.90		67.24	35.71	5 of 7	15	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2023 Team page Season
CYC 2023 MISSA Icebreaker	Crew	A	8	7.4	-0.64
Fall 2022 Team page Season
MISSA Keelboat Championship Keelboat	Crew	A	7	4.6	—
Kick Off Classic	Crew	A	5	2.8	+0.27
Central Great Lakes / ACC Qualifier	Crew	B	10	5.5	+0.12
Spring 2022 Team page Season
IL State Championships	Skipper	B	2	12.5	-2.97
Fall 2019 Team page Season
Halloween Spectacular	Crew	A	5	19.0	—
Banks Blackwell Regatta	Crew	B	4	17.0	—

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.