Tim Zhao

Career: 71.71 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
Spring 2023	Stevenson School	1.66		80.60	75.00	2 of 6	28	Team page
Fall 2022	Stevenson School	1.48		80.29	70.00	2 of 5	20	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2023 Team page Season
PCISA NorCal Championships	Crew	A	2	14.5	-0.05
2023 PCISA SILVER PCC's	Crew	A, B	10	11.5	+0.34
2023 PCISA #4 SILVER FLEET Golden Bear Regatta	Crew	B	4	22.8	-0.07
2023 Norcal 6 Silver Fleet	Crew	A	6	2.8	+0.55
2023 Norcal 5 Silver	Crew	A	6	6.7	+0.22
Fall 2022 Team page Season
Nor Cal 2 Silver Sunday	Crew	A	4	8.8	+0.29
Nor Cal 1 Silver	Crew	A	3	7.3	+0.25
2022 PCISA Anteater Regatta - Silver Fleet	Crew	B	8	21.1	-1.11
2022 Norcal 4 Silver Fleet	Crew	A	5	11.2	+0.20

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.