Gianna Lagina

Career: 29.48 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 2023	Grosse IIe High School	-0.10		31.63	62.50	2 of 4	19	Team page
Fall 2022	Grosse IIe High School	-0.16		27.40	50.00	4 of 7	10	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2023 Team page Season
Turkey Leg Regatta 2023	Crew	B	3	12.3	-0.21
PYC #5 10/21/2023	Crew	A	10	14.5	-0.08
PYC #4 10/7/2023	Crew	A	6	3.2	+0.06
Foundry Tier 3 Regatta Halloween	Skipper	B	7	12.7	-1.31
Fall 2022 Team page Season
Turkey Leg Regatta - 2022	Crew	B	2	17.0	-0.12
Pat S Parker Halloween Regatta	Crew	B	4	11.0	-0.42
Grosse Ile High School Regatta	Crew	A	4	1.0	+0.43

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.