Marc Cheung

Career: 19.15 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	Stevenson School	0.29	42.34	21.43	6 of 7	40	Team page
Fall 2025	Stevenson School	-0.42	24.85	10.00	5 of 5	38	Team page
Spring 2025	Stevenson School	-0.46	18.33	10.00	5 of 5	39	Team page
Fall 2024	Stevenson School	-0.11	33.10	12.50	4 of 4	30	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2026 Team page Season
2026 NorCal #5 SILVER	Crew	A	7	8.7	+0.10
2026 Silver PCC's	Crew	A	10	7.3	-0.06
2026 PCISA Golden Bear Silver	Crew	A	6	6.8	+0.00
2026 NorCal #6 GOLD	Crew	A	4	3.8	+0.15
2026 NorCal Divisional Regatta	Crew	A	13	5.8	+0.02
Fall 2025 Team page Season
Nor Cal 2 Gold Sunday	Crew	A	6	4.5	+0.23
Nor Cal 1 Gold	Skipper	A	2	10.0	1.81
2025 Sea Otter Regatta - GOLD	Crew	A	13	17.2	-0.40
2025 PCISA Anteater SILVER	Crew	A	10	8.8	-0.45
2025 Norcal 4 Gold Fleet	Crew	A	6	4.0	+0.29
2025 Norcal 3 Gold	Crew	A	3	9.7	+0.05
Spring 2025 Team page Season
2025 NorCal #5 SILVER	Crew	A	7	12.3	+0.01
2025 PCISA Silver PCC's	Crew	B	8	6.0	-0.07
2025 PCISA GOLDEN BEAR SILVER	Crew	A	5	2.8	+0.28
2025 NorCal #6 SILVER	Crew	A	7	6.9	+0.18
2025 NorCal Divisional Championship	Crew	A	12	7.8	-0.15
Fall 2024 Team page Season
Sea Otter 2024 - SILVER	Crew	A	8	18.8	-0.09
Nor Cal 2 Silver Sunday	Crew	A	4	21.0	-0.21
Nor Cal 1 Silver	Crew	A	5	16.6	+0.04
2024 PCISA NORCAL 3 SILVER	Crew	A	7	17.7	-0.07
2024 PCISA NORCAL 4 GOLD	Crew	A	6	31.2	-0.51

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.