Sailor · 2014–2025

Cosima Schlüter

berliner yacht club e v 420 Optimist 470

Search sailors · About these ratings

Events: 25
Win rate: 12%
Podium rate: 20%
Typically beats: 72%
Best class ranking: #1043
Longest win streak: 2

Most successful partnership: Finn Schäfer
Biggest lift: Paula Schütze
Longest-running crew: Paula Schütze
Nemesis: Jonathan Steidle
Rival: Catharina Schaaff
Best day: 7 Apr 2018
Signature result: 1st of 69

Partnerships · 7 sailors

Most successful partnership: Finn Schäfer — 1 wins · 1 podiums in 5 events together · 20% win rate

Paula Schütze · Vitamin Sea · 420, 420er 1,0 9events 0 wins together · 2 podiums · 0% win rate · 1 of 64 races won Beat 87% of the fleet together(+19 vs. without) · best 2nd · Sep 2018 – Sep 2020
Finn Schäfer · Athena, ATHENA, J-mixed · 470 5events 1 wins together · 1 podiums · 20% win rate · 3 of 38 races won Beat 48% of the fleet together(−33 vs. without) · best 1st · Sep 2021 – Sep 2022
Fabio Seutz · Vitamin Sea · 420 1events 0 wins together · 0 podiums · 1 events · 1 of 5 races won Beat 85% of the fleet together · best 4th · Nov 2019 – Nov 2019
Julius Frank · Voice of Itzehoe · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 11 races won Beat 70% of the fleet together · best 14th · Oct 2025 – Oct 2025
Anne Wolters · Voice of Itzehoe · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 11 races won Beat 70% of the fleet together · best 14th · Oct 2025 – Oct 2025
Livia de Boer · Voice of Itzehoe · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 11 races won Beat 70% of the fleet together · best 14th · Oct 2025 – Oct 2025
Lennard Riskop · Voice of Itzehoe · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 11 races won Beat 70% of the fleet together · best 14th · Oct 2025 – Oct 2025

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

Rating history

Event history · 25

Date	Event	Boat	Class	Role	Finish
9 Oct 2025	Internationale Deutsche Meisterschaft J/70	Voice of Itzehoe	J/70	Crew	14th / 44
16 Sep 2022	IDJüM 470er Mixed / Kehrausregatta 470er	J-mixed	470	Skipper	1st / 11
23 Jun 2022	Kieler Woche 2022	Athena	470	Skipper	32nd / 37
16 Jun 2022	IDM 470er Mixed / German Open 470er	Athena	470	Skipper	10th / 16
5 Apr 2022	51 Trofeo S.A.R. Princesa Sofía Mallorca	ATHENA	470	Skipper	54th / 66
16 Sep 2021	IDM 470er Mixed / German Open 470er	Athena	470	Skipper	8th / 23
11 Sep 2020	FSN Cup 2020	Vitamin Sea	420	Skipper	11th / 68
5 Sep 2020	Kieler Woche 2020	Vitamin Sea	420	Skipper	18th / 83
2 Nov 2019	Berlin Mixed Match 2019	Vitamin Sea	420	Skipper	4th / 21
3 Oct 2019	IDJM 420er 2019 \| WM-JEM-A 2020, Warnemünde	Vitamin Sea	420	Skipper	14th / 102
8 Jun 2019	YES - Young Europeans Sailing 2019	Vitamin Sea	420	Skipper	11th / 97
17 May 2019	26. Schweriner Sparkassen-Cup	Vitamin Sea	420	Skipper	9th / 80
27 Apr 2019	Wannseepokal 2019	Vitamin Sea	420	Skipper	3rd / 20
20 Oct 2018	Joachim-Hunger-Gedächtnispreis 2018	Vitamin Sea	420	Skipper	4th / 26
6 Oct 2018	Spandauer Eis-Cup (420er)	Vitamin Sea	420er 1,0	Skipper	2nd / 12
7 Sep 2018	Bayerische Jugendwoche 2018	Vitamin Sea	420	Skipper	9th / 41
7 Apr 2018	4. Rüdiger-Weinholz-Preis / Opti-Regatta	SCHLÜTER Cosima	Optimist	Skipper	1st / 69
22 Oct 2017	Opti Cup Chiemsee (RR)	Winner Team	Optimist	Skipper	73rd / 80
23 Sep 2017	Stanjek Sailing Cup BJüM Opti A	Winner Team	Optimist	Skipper	9th / 122
3 Jun 2017	Sailxtreme-17	Winner Team	Optimist	Skipper	6th / 158
1 Apr 2017	3. Rüdiger-Weinholz-Preis / Opti-Regatta - 150 Jahre BYC	Winner Team	Optimist	Skipper	15th / 110
24 Sep 2016	Stanjek Sailing Cup und Berliner Jüngstenmeisterschaft	Winner Team	Optimist	Skipper	7th / 125
2 Jul 2016	Spandauer Opti Cup (Opti A) und BJüM (Opti B)	Cosima SCHLÜTER	Optimist	Skipper	1st / 49
9 Apr 2016	Opti A & B Regatta des BYC 2016	Winner Team	Optimist	Skipper	6th / 67
11 Aug 2014	IDJüM Opti 2014	Cosima SCHLÜTER	Optimist	Skipper	186th / 218

Ratings

Class	Rating	Rank	Impact
Full-size sailing Helm	267 provisional	#12738 band 6517–22855	—
420 Helm	216 provisional	#1043 band 460–2127	+14.1
Optimist Helm	86 provisional	#5852 band 2777–11441	—
470 Helm	75 provisional	#151 band 81–256	−0.4

3 more classes, not yet ranked

Full-size sailing · Crew · 11 races, 1 event · rating 75
J/70 · Crew · 11 races, 1 event · rating 69
420er 1,0 · Helm · 5 races, 1 event · rating 78

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	24 events	3 wins	beats 75%
As crew	1 events	0 wins	beats 70%

How they race

Closer	+9 pts	last race of an event vs. the rest
Comeback	−18 pts	the race after a bottom-half finish
Consistency	42%	100% = the same result every event
Big fleets	73%	of the fleet beaten

Head to head

Helm	Races	W–L
Catharina Schaaff	122	65–56
Lilli Zellmer	98	50–47
Eva Schäfer Rodriguez	96	76–20
Finja Keim	92	75–15
Juliane Adelssen	77	59–16
Louisa Böcker	75	63–11
Merlin Friedrich	75	57–15
Hannah Lanzinger	70	31–37
Kjell Semmer	69	56–12
Anne Wolters	69	58–10
Johannes Trosien	66	45–17
Jonathan Steidle	64	13–47

Most-beaten opponent: Finja Keim (75–15).

Seasons

Year	Events	Wins	Beat
2025	1	0	70%
2022	4	1	43%
2021	1	0	68%
2020	2	0	82%
2019	5	0	88%
2018	4	1	90%
2017	4	0	72%
2016	3	1	96%
2014	1	0	15%

Boats

Vitamin Sea · 420, 420er 1,0 · 10 events · 2018–2020
Winner Team · Optimist · 6 events · 2016–2017
Athena · 470 · 4 events · 2021–2022
Cosima SCHLÜTER · Optimist · 2 events · 2014–2016
Voice of Itzehoe · J/70 · 1 events · 2025
J-mixed · 470 · 1 events · 2022
SCHLÜTER Cosima · Optimist · 1 events · 2018

Where they race

Unknown · 24 events
Palma, Spain · 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: 267, #12,738.Crew rating, Full-size sailing: 75. Compiled from public results; not an official ranking.