Leo Zematis

Career: 1.38 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	Evanston Township HS	-1.55		1.48	8.33	6 of 6	10	Team page
Fall 2022	Evanston Township HS	-2.34		0.13	10.00	5 of 5	16	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2023 Team page Season
CYC 2023 MISSA Icebreaker	Crew	B	8	10.2	—
Central Mallory Qualifier	Crew	B	2	7.5	—
Fall 2022 Team page Season
Central Great Lakes / ACC Qualifier	Crew	B	10	9.6	—
Banks Blackwell Invitational	Crew	A	6	11.2	—
Spring 2022 Team page Season
2022 May Madness	Skipper	B	9	17.9	-1.60
Fall 2021 Team page Season
Tier 3 Regatta - Oct. 2	Skipper	A	5	19.2	-2.35
Art Johnson	Skipper	A	10	22.2	-2.87
Spring 2021 Team page Season
Zarmy In-House Regatta Sunday	Crew	A	2	7.5	—
In-House SSSS #2	Crew	A	6	6.8	—
Fall 2019 Team page Season
Halloween Spectacular	Skipper	A	12	14.2	-0.03
Banks Blackwell Regatta	Skipper	A	5	7.8	1.46
Art Johnson Memorial Regatta	Skipper	A	5	16.8	-1.10

League	Name	School	Year
ICSA	Leo Zematis	University of Vermont	'27
ISSA	Leo Zematis	Beacon Academy	'23

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.