Grace Shields

Career: 89.96 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	League percentile	Team percentile	On team	Races	Team page
Spring 2025	Walt Whitman High School	1.43	72.54	87.50	1 of 4	8	Team page
Fall 2024	Walt Whitman High School	1.88	84.06	87.50	1 of 4	22	Team page
Spring 2024	Walt Whitman High School	1.58	77.48	91.67	1 of 6	26	Team page
Fall 2023	Walt Whitman High School	1.68	81.70	83.33	1 of 3	18	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2025 Team page Season
MDISA Severn Team Race	Crew	TR	9	11%	—
MDISA DC Sail T2 Fleet Race	Crew	B	8	5.6	+0.03
Fall 2024 Team page Season
MDISA SCC Tier 1 Fleet Race	Crew	B	6	7.8	-0.07
MDISA JV Championship	Crew	A	6	7.5	+0.36
MASSA Fall Invitational	Crew	A	10	10.7	+0.17
Spring 2024 Team page Season
MDISA Spring 2024 Varsity Championship	Crew	A	2	12.5	-0.12
MDISA SCC Tier 1 Regatta	Crew	B	8	11.1	-0.26
MDISA Fleet Race Qualifier	Crew	B	7	10.0	+0.47
MASSA Invitational	Crew	A	4	11.0	+0.23
MDISA DC Sail T1 Spring Opener	Crew	A	5	10.8	-0.08
Fall 2023 Team page Season
MDISA T2 St. Mary's Ryken	Crew	B	5	2.2	+0.28
MDISA Kent Island T2	Crew	B	6	5.2	-0.00
MDISA 2023 Fall JV Champs	Crew	B	7	6.3	+0.24
Spring 2023 Team page Season
MDISA JV Spring Championship	Crew	A	1	6.0	—
MDISA DC Sail Spring '23 T2	Crew	B	5	9.2	-0.14
MDISA BCSC Tier 3/Bronze Regatta	Crew	B	4	6.5	+0.18
MDISA BCSC Tier 2 Regatta	Crew	B	2	7.0	+0.06

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.