Julia Gumny

Career: 4.18 percentile of ICSA crews

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 2023	Summit High School - Redwood, CA	-1.37		3.73	25.00	5 of 6	24	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
NJISA North Series 3 Raritan Bay Series	Crew	A	4	10.2	-0.10
Spring 2023 Team page Season
NJISA North Series 3 Raritan Bay	Crew	A	6	14.0	-0.75
NJISA North Series 2 Raritan	Crew	A	5	10.0	+0.22
NJISA North Series 1	Crew	A	5	15.6	-0.45
NJISA 2023 BBYRA Spring Invitational	Crew	A	6	15.8	-0.42
NJISA 2023 Icebreaker Regatta	Crew	B	2	15.0	-0.23
Fall 2022 Team page Season
NJISA 2022 Toms River Autumn Challenge	Crew	A	5	13.8	+0.23

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.