Sailor · 2013–2025

Klaus Jumpertz

deutsche zw lfer vereinigung e v H-Boat Trias H-Boot - WDM / LM NRW

Search sailors · About these ratings

Events: 13
Win rate: 15%
Podium rate: 23%
Typically beats: 61%
Best class ranking: #185
Longest win streak: 2

Longest-running crew: Jens Jürgens
Nemesis: Holger Köhne
Rival: Gerhard Miethe
Best day: 10 May 2025
Signature result: 1st of 15

Partnerships · 6 sailors

Erwin Billig · Erwin BILLIG, Get up, In Team, Last Try · H-Boat, Trias 10events 0 wins together · 1 podiums · 0% win rate · 2 of 42 races won Beat 54% of the fleet together(−33 vs. without) · best 3rd · Jul 2013 – Jul 2023
Jens Jürgens · ChuChu, Erwin BILLIG, Get up, In Team · H-Boat, Handicap, Trias 8events 0 wins together · 1 podiums · 0% win rate · 1 of 32 races won Beat 60% of the fleet together(−2 vs. without) · best 3rd · Jul 2014 – Aug 2024
Daniel Jonkmanns · le boeuf · H-Boat, H-Boot - WDM / LM NRW 2events 2 wins together · 2 podiums · 2 events · 4 of 8 races won Beat 100% of the fleet together · best 1st · May 2025 – Aug 2025
Markus Ludwigs · le boeuf · H-Boat, H-Boot - WDM / LM NRW 2events 2 wins together · 2 podiums · 2 events · 4 of 8 races won Beat 100% of the fleet together · best 1st · May 2025 – Aug 2025
Ralph Bergner · Last Try · H-Boat 2events 0 wins together · 0 podiums · 2 events · 1 of 12 races won Beat 56% of the fleet together · best 6th · Oct 2021 – Jul 2023
Heinz Mallmann · Get up · Trias 1events 0 wins together · 0 podiums · 1 events Beat 0% of the fleet together · best 11th · Jul 2013 – Jul 2013

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

Rating history

Event history · 13

Date	Event	Boat	Class	Role	Finish
30 Aug 2025	Kehraus Regatta / Age (H) open 2025 / Vaurien LM NRW	le boeuf	H-Boat	Crew	1st / 6
10 May 2025	Klenkes- / Printenregatta 2025 \| H-Boot WDM + LM NRW	le boeuf	H-Boot - WDM / LM NRW	Crew	1st / 15
31 Aug 2024	Kehraus Regatta / Age (H) open 2024	ChuChu	Handicap	Skipper	8th / 18
7 Jul 2023	85. Warnemünder Woche 2023	Last Try	H-Boat	Crew	8th / 11
22 Apr 2023	Ederseepokal/ WdM H-Boot 2023	Last Try	H-Boat	Crew	6th / 17
30 Oct 2021	Rolling Home 2021	Last Try	H-Boat	Crew	6th / 30
27 Apr 2019	Ederseepokal H-Boot	Erwin BILLIG	H-Boat	Crew	16th / 17
2 Sep 2018	60. Essener Segelwoche	In Team	H-Boat	Crew	4th / 13
21 Apr 2018	Ederseepokal H-Boot	In Team	H-Boat	Crew	4th / 17
30 Jun 2016	Internationale Deutsche Meisterschaft der H-Boote	In Team	H-Boat	Crew	16th / 29
18 Jul 2015	126. Travemünder Woche 2015	Get up	Trias	Crew	3rd / 8
19 Jul 2014	125. Travemünder Woche 2014	Get up	Trias	Crew	4th / 13
22 Jul 2013	124. Travemünder Woche 2013	Get up	Trias	Crew	11th / 11

Ratings

Class	Rating	Rank	Impact
Full-size sailing Crew	273 provisional	#9890 band 4922–18550	—
H-Boat Crew	179 provisional	#185 band 107–358	+4.2
Trias Crew	145 provisional	#8 band 6–14	—

2 more classes, not yet ranked

H-Boot - WDM / LM NRW · Crew · 5 races, 1 event · rating 80
Full-size sailing · Helm · 2 races, 1 event · rating 12

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	1 events	0 wins	beats 59%
As crew	12 events	2 wins	beats 61%

How they race

Closer	−3 pts	last race of an event vs. the rest
Comeback	−25 pts	the race after a bottom-half finish
Consistency	38%	100% = the same result every event
Small fleets	50%	of the fleet beaten

Head to head

Helm	Races	W–L
Gerhard Miethe	35	18–17
Holger Köhne	32	5–25
Thilo Beuster	20	7–12
Hans-Walter Fink	19	13–6
Knut Viehweger	15	3–12
Silke Kinner	15	3–10
Lars Bähr	13	1–12
Erich Offermanns	13	5–8
Thorsten Rasche	12	9–3
Michael Dümchen	12	4–6
Markus Gührs	12	9–3
Mathias Strang	12	4–8

Most-beaten opponent: Hans-Walter Fink (13–6).

Seasons

Year	Events	Wins	Beat
2025	2	2	100%
2024	1	0	59%
2023	2	0	49%
2021	1	0	83%
2019	1	0	6%
2018	2	0	78%
2016	1	0	46%
2015	1	0	71%
2014	1	0	75%
2013	1	0	0%

Boats

Last Try · H-Boat · 3 events · 2021–2023
In Team · H-Boat · 3 events · 2016–2018
Get up · Trias · 3 events · 2013–2015
le boeuf · H-Boat, H-Boot - WDM / LM NRW · 2 events · 2025
ChuChu · Handicap · 1 events · 2024
Erwin BILLIG · H-Boat · 1 events · 2019

Where they race

Unknown · 13 events

Is this you?

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

Crew rating, Full-size sailing: 273, #9,890.Helm rating, Full-size sailing: 12. Compiled from public results; not an official ranking.