Shea Mcgraw

Career: 81.77 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 2026	H. B. Plant High School	1.13	69.31	50.00	2 of 3	15	Team page
Fall 2025	H. B. Plant High School	1.20	75.57	62.50	2 of 4	12	Team page
Spring 2025	H. B. Plant High School	1.23	68.21	50.00	2 of 3	22	Team page
Fall 2023	H. B. Plant High School	1.67	81.56	83.33	1 of 3	13	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
SAISA SP #5 Varsity	Crew	A, B	6	11.7	-0.04
SAISA South Points 7 - Varsity	Crew	A	4	10.8	-0.20
SAISA South Points 4	Crew	B	5	8.4	+0.16
Fall 2025 Team page Season
SAISA SP 2 Varsity	Crew	A	4	9.5	+0.02
SAISA South Points #1 2025-26	Crew	A	2	6.5	+0.17
SAISA South Points #3	Crew	A	6	10.0	-0.01
Spring 2025 Team page Season
SAISA SP's 3 2025	Crew	B	6	4.7	+0.57
SAISA South Points #5 Varsity.	Crew	A	6	9.2	+0.04
SAISA South Points 2	Crew	A, B	5	10.0	-0.06
2025 South Points No. 4	Crew	B	5	8.0	+0.17
Fall 2024 Team page Season
ISSA Great Oaks Invitational Red	Crew	A	4	8.5	+0.02
ISSA Great Oaks Invitational Gold	Crew	A	4	11.2	-0.06
Spring 2024 Team page Season
SP 6 - JV (SAISA)	Crew	B	3	5.0	-0.00
Fall 2023 Team page Season
South Points #3 JV	Crew	A	4	5.2	+0.07
SAISA South Points 2 JV	Crew	A	5	6.4	-0.03
SAISA South Points 1 2023-24 JV	Crew	A	4	5.0	+0.16

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.