Sailor · 2023–2025

Roland Jonkhoff

IRC handicap Handicap

Search sailors · About these ratings

Events: 6
Win rate: 0%
Podium rate: 0%
Typically beats: 35%

Longest-running crew: Oli Hancox
Signature result: 7th of 358

Partnerships · 17 sailors

Oli Hancox · BARAKA GP · Handicap, IRC handicap 6events 0 wins together · 0 podiums · 0% win rate · 0 of 6 races won Beat 31% of the fleet together · best 7th · Apr 2023 – Jul 2025
Olivier De Graaf · BARAKA GP · Handicap, IRC handicap 6events 0 wins together · 0 podiums · 0% win rate · 0 of 6 races won Beat 31% of the fleet together · best 7th · Apr 2023 – Jul 2025
Family De Graaf · BARAKA GP · Handicap, IRC handicap 6events 0 wins together · 0 podiums · 0% win rate · 0 of 6 races won Beat 31% of the fleet together · best 7th · Apr 2023 – Jul 2025
Dirk Adriaan Berend De Graaf · BARAKA GP · Handicap, IRC handicap 6events 0 wins together · 0 podiums · 0% win rate · 0 of 6 races won Beat 31% of the fleet together · best 7th · Apr 2023 – Jul 2025
Floris van Hemert · BARAKA GP · Handicap, IRC handicap 5events 0 wins together · 0 podiums · 0% win rate · 0 of 5 races won Beat 37% of the fleet together · best 7th · Jun 2023 – Jul 2025
Laurien Waller · BARAKA GP · Handicap, IRC handicap 5events 0 wins together · 0 podiums · 0% win rate · 0 of 5 races won Beat 23% of the fleet together · best 7th · Apr 2023 – Jul 2025
Thomas Snoek · BARAKA GP · Handicap, IRC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 2 races won Beat 6% of the fleet together · best 221st · Jul 2025 – Jul 2025
Dirk Piet · BARAKA GP · IRC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 2 races won Beat 51% of the fleet together · best 7th · Jun 2023 – Jul 2023
Merle Louwinger · BARAKA GP · Handicap, IRC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 2 races won Beat 6% of the fleet together · best 221st · Jul 2025 – Jul 2025
Wouter Verbraak · BARAKA GP · Handicap, IRC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 2 races won Beat 6% of the fleet together · best 221st · Jul 2025 – Jul 2025

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

Rating history

Event history · 6

Date	Event	Boat	Class	Role	Finish
26 Jul 2025	Rolex Fastnet Race	BARAKA GP	IRC handicap	Crew	365th / 380
19 Jul 2025	Admiral's Cup 25	BARAKA GP	Handicap	Crew	221st / 240
18 May 2024	De Guingand Bowl Race (IRC 2H Nationals Race 1)	BARAKA GP	IRC handicap	Crew	13th / 42
21 Jul 2023	Rolex Fastnet Race	BARAKA GP	IRC handicap	Crew	7th / 358
16 Jun 2023	Morgan Cup Race	BARAKA GP	IRC handicap	Crew	87th / 91
29 Apr 2023	Cervantes Trophy Race	BARAKA GP	IRC handicap	Crew	86th / 87

Ratings

Class	Rating	Rank	Impact

1 more class, not yet ranked

All classes · Crew · 6 races, 6 events · rating 5

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	0 events	0 wins	beats —
As crew	6 events	0 wins	beats 31%

How they race

Big fleets

31%

of the fleet beaten

Seasons

Year	Events	Beat
2025	2	6%
2024	1	71%
2023	3	35%

Boats

BARAKA GP · IRC handicap, Handicap · 6 events · 2023–2025

Where they race

Unknown · 6 events

Is this you?

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

Crew rating across all classes: 5. Compiled from public results; not an official ranking.