Preston Chaing

Career: 47.05 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
Fall 2025	Norfolk Academy	0.62		61.00	36.11	12 of 18	43	Team page
Fall 2024	Norfolk Academy	0.41		48.46	32.14	10 of 14	19	Team page

Regatta	Role	Div	Races	Avg	Rating
Fall 2025 Team page Season
VISA York County JV Fleet Race Regatta	Crew	A	6	10.3	-0.92
VISA Poquoson JV Fleet Regatta	Crew	A	5	1.6	—
VISA NCS JV Fleet Race Regatta	Crew	A	3	4.0	+0.22
VISA JV Fleet Championship	Crew	A	7	4.4	+0.32
VISA Granby JV Fleet Regatta	Crew	A	4	3.0	+0.30
VISA Cox JV Fleet Race Regatta	Crew	A	5	7.2	-0.00
VISA CCS JV Fleet Race	Crew	A	8	4.1	+0.42
VISA Norfolk Academy JV Fleet Regatta	Crew	A	5	4.4	-0.08
Fall 2024 Team page Season
VISA York County JV Fleet Race Regatta	Crew	A	3	7.0	-0.27
VISA Poquoson JV Fleet Regatta	Crew	A	2	5.0	+0.08
VISA JV Fleet Championship	Crew	A	5	6.4	-0.07
VISA Hague JV Fleet Regatta	Crew	A	6	5.5	-0.00
VISA Cox, Catholic, PC JV Fleet Regatta	Crew	A	3	3.3	+0.19
Fall 2023 Team page Season
VISA Hague JV Fleet Race Regatta	Crew	A	2	4.5	—
VISA Fall JV Championship	Crew	A	2	11.0	-0.15
VISA Tabb Phoebus JV Fleet Race Regatta	Crew	A	3	4.3	+0.03

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.