Sailor · 2010–2024

Thomas Dobroth

stfyc Knarr J/105

Search sailors · About these ratings

Events: 9
Win rate: 11%
Podium rate: 22%
Typically beats: 46%
Best class ranking: #93

Nemesis: Jon Perkins
Best day: 2 Oct 2011
Signature result: 1st of 17

Partnerships · 9 sailors

Chris Chandler · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024
Ivie Shawm · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024
Valerie Bucholtz · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024
Greg Arkus · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024
Stephanie Arnold · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024
Stacy Riggs · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024
Shawn McMurray · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024
Ty Ingram · Work of Knarrt · Knarr 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 0% of the fleet together · best 16th · Jun 2023 – Jun 2023
Kristen Commesso · Streaker · J/105 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 3% of the fleet together · best 29th · Sep 2024 – Sep 2024

Lift shows how much better this sailor finishes with that partner aboard.

Rating history

Event history · 9

Date	Event	Boat	Class	Role	Finish
12 Sep 2024	2024 Rolex Big Boat Series	Streaker	J/105	Tactician	29th / 30
11 Jun 2023	2023 SYC Classic Boat Invitational Regatta (Bear/Bird/Folkboat/SFBIOD/Knarr)	Work of Knarrt	Knarr	Skipper	16th / 16
22 Aug 2015	SYC Wooden Boat Invitational Regatta II	Knarr 115	Knarr	Skipper	7th / 18
20 Jun 2015	SYC 2015 Knarr Series	Knarr 115	Knarr	Skipper	9th / 18
20 Jun 2015	SYC Wooden Boat Invitational Regatta	Knarr 115	Knarr	Skipper	9th / 17
18 Apr 2015	2015 Resin Regatta	Knarr 115	Knarr	Skipper	7th / 16
14 Mar 2015	Spring One Design	115	Knarr	Skipper	14th / 20
2 Oct 2011	2011 SF Bay Knarr Association 50th Aniversary Regatta	Knarrmageddon	Knarr	Other	1st / 17
26 Jun 2010	SPERRY TOP-SIDER SAN FRANCISCO NOOD REGATTA	Knarrmageddon	Knarr	Skipper	3rd / 15

Ratings

Class	Rating	Rank	Impact
Full-size sailing Helm	8 provisional	#51615 band 31433–70380	—
Knarr Helm	-3 provisional	#93 band 68–118	—

2 more classes, not yet ranked

Full-size sailing · Crew · 7 races, 1 event · rating -121
J/105 · Crew · 7 races, 1 event · rating -141

Rank among sailors with a substantial record, all time. In brackets, the ranks this rating cannot be told apart from. Impact is the points of fleet beaten that this sailor adds.

Helm and crew

As helm	8 events	1 wins	beats 56%
As crew	1 events	0 wins	beats 3%

Positions: Tactician (1)

How they race

Closer	+8 pts	last race of an event vs. the rest
Comeback	−17 pts	the race after a bottom-half finish
Consistency	36%	100% = the same result every event

Head to head

Helm	Races	W–L
Risley Sams	22	15–7
Chris Kelly	21	13–8
Jon Perkins	21	6–15
Graham Green	20	9–11
Knud Wibroe	20	11–9
Mark Dahm	18	10–8
Charles Griffith	16	9–7
Brent Crawford	16	6–10
Brian Kemnitzer	16	10–6
Mark Malcoun	16	13–3
Chris Perkins	13	3–10
Donald Nazzal	12	5–7

Most-beaten opponent: Mark Malcoun (13–3).

Seasons

Year	Events	Wins	Beat
2024	1	0	3%
2023	1	0	0%
2015	5	0	52%
2011	1	1	100%
2010	1	0	86%

Boats

Knarr 115 · Knarr · 4 events · 2015
Knarrmageddon · Knarr · 2 events · 2010–2011
Streaker · J/105 · 1 events · 2024
Work of Knarrt · Knarr · 1 events · 2023
115 · Knarr · 1 events · 2015

Where they race

Sausalito, CA · 4 events
San Francisco, CA, USA · 2 events
HOSTED BY ST.FRANCIS YACHT CLUB, San Francisco, CA · 1 events
San Francisco, CA · 1 events
Belvedere, CA · 1 events

Is this you?

Claim it to merge duplicates and remove results that aren’t yours. Changes apply at the nightly rebuild.

Helm rating, Full-size sailing: 8, #51,615.Crew rating, Full-size sailing: -121. Compiled from public results; not an official ranking.