Sailor · 2015–2026

David Cooper

saltash sc J/24

Search sailors · About these ratings

Events: 9
Win rate: 0%
Podium rate: 0%
Typically beats: 53%
Best class ranking: #323

Biggest lift: Nick Triscott
Nemesis: Mike Ingham
Rival: Per-Håkan Persson
Best day: 3 Sep 2015
Signature result: 25th of 79

Partnerships · 19 sailors

Abi Smith · Jawbreaker · J/24 4events 0 wins together · 0 podiums · 4 events · 1 of 41 races won Beat 56% of the fleet together(+4 vs. without) · best 9th · Aug 2015 – Sep 2024
Paul Williams · Jawbreaker, Wind Monkey · J/24 3events 0 wins together · 0 podiums · 3 events · 0 of 29 races won Beat 66% of the fleet together(+19 vs. without) · best 8th · Jul 2018 – Mar 2025
Nick Triscott · Jawbreaker · J/24 3events 0 wins together · 0 podiums · 3 events · 1 of 32 races won Beat 67% of the fleet together(+19 vs. without) · best 9th · Aug 2015 – Jun 2019
Stig McDONALD · Jawbreaker · J/24 3events 0 wins together · 0 podiums · 3 events · 1 of 32 races won Beat 67% of the fleet together(+19 vs. without) · best 9th · Aug 2015 – Jun 2019
Ian Parkinson · Wind Monkey · J/24 3events 0 wins together · 0 podiums · 3 events · 0 of 25 races won Beat 50% of the fleet together(−5 vs. without) · best 11th · Oct 2019 – Mar 2026
Shane Hewlett · Jawbreaker, Wind Monkey · J/24 2events 0 wins together · 0 podiums · 2 events · 0 of 15 races won Beat 54% of the fleet together · best 8th · Jul 2018 – Feb 2022
Izzy Savage · Jawbreaker, Wind Monkey · J/24 2events 0 wins together · 0 podiums · 2 events · 0 of 20 races won Beat 69% of the fleet together · best 8th · Jul 2018 – Oct 2019
Helen Peat · Jawbreaker · J/24 2events 0 wins together · 0 podiums · 2 events · 0 of 21 races won Beat 65% of the fleet together · best 10th · Aug 2015 – Jun 2018
Dave Hale · Wind Monkey · J/24 2events 0 wins together · 0 podiums · 2 events · 0 of 18 races won Beat 65% of the fleet together · best 11th · Oct 2019 – Mar 2025
Marcus Rogers · Wind Monkey · J/24 2events 0 wins together · 0 podiums · 2 events · 0 of 11 races won Beat 30% of the fleet together · best 20th · Feb 2022 – Mar 2026

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

Rating history

— Helm rating, all classes · - - Crew rating, all classes

Event history · 9

Date	Event	Boat	Class	Role	Finish
13 Mar 2026	J/24 MidWinter Championship	Wind Monkey	J/24	Crew	33rd / 42
21 Mar 2025	2025 J24 Midwinter Championship	Wind Monkey	J/24	Tactician	11th / 26
27 Sep 2024	2024 Beecher’s Handmade Cheese J/24 World Championship	Jawbreaker	J/24	Skipper	42nd / 56
25 Feb 2022	2022 J/24 Midwinter Championship	Wind Monkey	J/24	Helm	20th / 32
22 Oct 2019	2019 J 24 World Championship	Wind Monkey	J/24	Helm	25th / 79
27 Jun 2019	Kieler Woche 2019	Jawbreaker	J/24	Skipper	9th / 28
24 Jul 2018	J/24 European Championship 2018	Jawbreaker	J/24	Skipper	8th / 24
17 Jun 2018	Kieler Woche 2018	Jawbreaker	J/24	Skipper	10th / 27
31 Aug 2015	J/24 World Championship	Jawbreaker	J/24	Skipper	21st / 56

Ratings

Class	Rating	Rank	Impact
All classes Helm	122 provisional	#29898 band 15902–50784	—
J/24 Helm	110 provisional	#323 band 175–488	−0.9
All classes Crew	46 provisional	#36422 band 19534–53687	—
J/24 Crew	26 provisional	#497 band 312–664	−0.9

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	6 events	0 wins	beats 61%
As crew	3 events	0 wins	beats 40%

Positions: Tactician (1)

How they race

Closer	−6 pts	last race of an event vs. the rest
Comeback	−6 pts	the race after a bottom-half finish
Consistency	63%	100% = the same result every event
Big fleets	52%	of the fleet beaten

Head to head

Helm	Races	W–L
Stefan Karsunke	51	16–35
Per-Håkan Persson	50	26–24
Peter Langhans	43	30–13
Fabian Damm	42	11–31
Jasper Van Vliet	38	14–24
Mike Ingham	38	3–35
Thomas Cramer	33	24–9
Emily Kern	33	27–6
Laura Hatje	33	22–11
Lynn Wolgast	33	22–11
Peer Kock	32	10–22
Martin Maschnitza	32	27–5

Most-beaten opponent: Martin Maschnitza (27–5).

Seasons

Year	Events	Beat
2026	1	22%
2025	1	60%
2024	1	26%
2022	1	39%
2019	2	70%
2018	2	68%
2015	1	64%

Boats

Jawbreaker · J/24 · 5 events · 2015–2024
Wind Monkey · J/24 · 4 events · 2019–2026

Where they race

Unknown · 5 events
Jacksonville, FL · 1 events
Miami, FL, USA · 1 events
Tampa, FL, United States · 1 events
Corinthian Yacht Club of Seattle - Seattle, WA · 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 across all classes: 122, #29,898.Crew rating across all classes: 46, #36,422. Compiled from public results; not an official ranking.