Sailor · 2017–2025

Geert Couperus

akkrumer watersport eendracht Olympia Jollen ORC handicap Handicap

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Events: 11
Win rate: 9%
Podium rate: 18%
Typically beats: 36%
Best class ranking: #82

Most successful partnership: Gerrit Jan Dijkstra
Biggest lift: Gerrit Jan Dijkstra
Nemesis: Luut de Zee
Best day: 16 Aug 2025
Signature result: 1st of 5

Partnerships · 4 sailors

Most successful partnership: Gerrit Jan Dijkstra — 1 wins · 1 podiums in 3 events together

Gerrit Jan Dijkstra · Endorphin · Handicap, ORC handicap 3events 1 wins together · 1 podiums · 3 events · 1 of 7 races won Beat 57% of the fleet together(+20 vs. without) · best 1st · Aug 2019 – Sep 2020
Severien Wiersma · Endorphin · Handicap, ORC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 3 races won Beat 15% of the fleet together · best 8th · Oct 2017 – Oct 2020
Frids Fridsma · Fier · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 53% of the fleet together · best 10th · Sep 2021 – Sep 2021
Sandra van der Sluis · Fier · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 7 races won Beat 53% of the fleet together · best 10th · Sep 2021 – Sep 2021

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

Rating history

Event history · 11

Date	Event	Boat	Class	Role	Finish
16 Aug 2025	53th Benelux Championship 2025	Maximum	Olympia Jollen	Skipper	3rd / 7
3 May 2025	WSH Voorjaarswedstrijden 2025	Geert COUPERUS	Olympia Jollen	Skipper	8th / 14
29 Aug 2024	Open Dutch Championship Olympia-Jol class	Maximum	Olympia Jollen	Skipper	29th / 52
5 Jun 2024	Euro-Cup 2024 O-Jollen	Geert Couperus	Olympia Jollen	Skipper	29th / 40
27 Apr 2024	WSH Voorjaarswedstrijden 2024	Geert COUPERUS	Olympia Jollen	Skipper	18th / 25
10 Sep 2021	Zuiderzee Regatta 2021	Fier	ORC handicap	Crew	10th / 20
1 Oct 2020	Van Uden Reco Medemblik Regatta 2020	Endorphin	Handicap	Skipper	11th / 13
11 Sep 2020	100 Mijl Bruine Bank Race 2020	Endorphin	ORC handicap	Skipper	24th / 25
5 Oct 2019	Van Uden Reco October Races 2019	Endorphin	Handicap	Skipper	4th / 10
16 Aug 2019	Flevo Race 2019	Endorphin	Handicap	Skipper	1st / 5
7 Oct 2017	Van Uden Reco Oktober Races 2017	Endorphin	ORC handicap	Skipper	8th / 9

Ratings

Class	Rating	Rank	Impact
All classes Helm	37 provisional	#44328 band 27148–62889	—
Olympia Jollen Helm	24 provisional	#82 band 50–120	—

1 more class, not yet ranked

All classes · Crew · 7 races, 1 event · rating 28

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	10 events	1 wins	beats 42%
As crew	1 events	0 wins	beats 53%

How they race

Closer	−15 pts	last race of an event vs. the rest
Comeback	+1 pts	the race after a bottom-half finish
Consistency	46%	100% = the same result every event
Big fleets	27%	of the fleet beaten
Small fleets	62%	of the fleet beaten

Head to head

Helm	Races	W–L
Wim van der Wal	21	11–10
Maarten Versluis	21	5–16
Jan de Best	21	5–16
Onno Yntema	21	2–19
Luut de Zee	20	1–18
Bart de Zee	17	2–15
Arno Start	15	9–5
Quintus Lampe	13	3–10
Mark Bosma	13	3–10
Jeroen Mickers	13	11–2

Most-beaten opponent: Jeroen Mickers (11–2).

Seasons

Year	Events	Wins	Beat
2025	2	0	56%
2024	3	0	34%
2021	1	0	53%
2020	2	0	10%
2019	2	1	83%
2017	1	0	13%

Boats

Endorphin · Handicap, ORC handicap · 5 events · 2017–2020
Geert COUPERUS · Olympia Jollen · 3 events · 2024–2025
Maximum · Olympia Jollen · 2 events · 2024–2025
Fier · ORC handicap · 1 events · 2021

Where they race

Unknown · 11 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: 37, #44,328.Crew rating across all classes: 28. Compiled from public results; not an official ranking.