Sailor · 2021–2025

Tehya Birch

sailcom race group Yngling ORC handicap Handicap

Search sailors · About these ratings

Events: 4
Win rate: 0
Podium rate: 0
Typically beats: 30%

Nemesis: Thomas Beck
Signature result: 9th of 16

Partnerships · 11 sailors

Jan Wild · olimpico · Yngling 2events 0 wins together · 0 podiums · 2 events · 0 of 17 races won Beat 34% of the fleet together · best 9th · Jun 2021 – Jul 2021
Rolf Greuter · olimpico · Yngling 2events 0 wins together · 0 podiums · 2 events · 0 of 17 races won Beat 34% of the fleet together · best 9th · Jun 2021 – Jul 2021
Arne Sankowski · KOKOMEA · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 12% of the fleet together · best 24th · Sep 2025 – Sep 2025
Ossian Birch · Jojo · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 37% of the fleet together · best 51st · May 2021 – May 2021
Olivier Stössel · KOKOMEA · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 12% of the fleet together · best 24th · Sep 2025 – Sep 2025
Johannes Wiebel · KOKOMEA · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 12% of the fleet together · best 24th · Sep 2025 – Sep 2025
Thomas Ploessel · KOKOMEA · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 12% of the fleet together · best 24th · Sep 2025 – Sep 2025
Sandra Schaer · Jojo · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 37% of the fleet together · best 51st · May 2021 – May 2021
Marc Bornand · Jojo · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 37% of the fleet together · best 51st · May 2021 – May 2021
Dan Mrskos · KOKOMEA · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 12% of the fleet together · best 24th · Sep 2025 – Sep 2025

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

Rating history

Event history · 4

Date	Event	Boat	Class	Role	Finish
3 Sep 2025	blueribboncup 2025	KOKOMEA	ORC handicap	Crew	24th / 27
27 Jul 2021	OWC YNGLING 2021	olimpico	Yngling	Crew	40th / 51
19 Jun 2021	RVB Cup 1	olimpico	Yngling	Crew	9th / 16
22 May 2021	ZSC Pfingstregatta Zürich-Rapperswil	Jojo	Handicap	Crew	51st / 80

Ratings

Class	Rating	Rank	Impact
Full-size sailing Crew	-30 provisional	#48765 band 30468–60492	—

1 more class, not yet ranked

Yngling · Crew · 17 races, 2 events · rating -20

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	4 events	0 wins	beats 29%

How they race

Closer	−6 pts	last race of an event vs. the rest
Comeback	−5 pts	the race after a bottom-half finish
Big fleets	23%	of the fleet beaten

Head to head

Helm	Races	W–L
Oskar Erdin	17	6–11
Jürg M Wenger	17	7–10
Thomas Kristiansen	17	4–13
Karin Imoberdorf	17	8–9
Micha Lehmann	16	5–11
Patrick Haag	16	4–12
Thomas Beck	15	2–13

Seasons

Year	Events	Wins	Beat
2025	1	0	12%
2021	3	0	35%

Boats

olimpico · Yngling · 2 events · 2021
KOKOMEA · ORC handicap · 1 events · 2025
Jojo · Handicap · 1 events · 2021

Where they race

Unknown · 4 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: -30, #48,765. Compiled from public results; not an official ranking.