Sailor · 2025–2026

Mark Galperin

spsa PHRF handicap

Search sailors · About these ratings

Events: 3
Win rate: 0
Podium rate: 1
Typically beats: 38%
Longest win streak: 2

Nemesis: Michael Siedlecki
Signature result: 4th of 7

Partnerships · 11 sailors

Vladimir Koulik · Udacha, Udacha/Stalker · PHRF handicap 3events 0 wins together · 1 podiums · 3 events · 6 of 24 races won Beat 34% of the fleet together · best 3rd · Apr 2025 – Apr 2026
Daniil Kelmakhter · Udacha · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 1 of 11 races won Beat 20% of the fleet together · best 5th · Apr 2026 – Apr 2026
Nataliia Vavilova · Udacha/Stalker · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 50% of the fleet together · best 4th · Feb 2026 – Feb 2026
Dmitry Khmelnitskiy · Udacha · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 1 of 11 races won Beat 20% of the fleet together · best 5th · Apr 2026 – Apr 2026
Alexander Birukoff · Udacha/Stalker · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 50% of the fleet together · best 4th · Feb 2026 – Feb 2026
Alexei Vasiliev · Udacha/Stalker · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 50% of the fleet together · best 4th · Feb 2026 – Feb 2026
Vladimir Agapitov · Udacha/Stalker · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 50% of the fleet together · best 4th · Feb 2026 – Feb 2026
Aleksandr Agapitov · Udacha/Stalker · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 50% of the fleet together · best 4th · Feb 2026 – Feb 2026
Ruslan Stefanov · Udacha/Stalker · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 1 race won Beat 50% of the fleet together · best 4th · Feb 2026 – Feb 2026
Olga Ukhova · Udacha · PHRF handicap 1events 0 wins together · 0 podiums · 1 events · 1 of 11 races won Beat 20% of the fleet together · best 5th · Apr 2026 – Apr 2026

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

Rating history

Event history · 3

Date	Event	Boat	Class	Role	Finish
3 Apr 2026	2026 SPYC Twilight Regatta	Udacha	PHRF handicap	Headsail Trimmer	5th / 6
13 Feb 2026	2026 Helly Hansen Sailing World Regatta Series - St Petersburg	Udacha/Stalker	PHRF handicap	Floater	4th / 7
25 Apr 2025	2025 Twilight Series	Udacha	PHRF handicap	Crew	3rd / 4

Ratings

Class	Rating	Rank	Impact
Full-size sailing Crew	-40 provisional	#50835 band 37791–59955	—

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	3 events	0 wins	beats 34%

Positions: Headsail Trimmer (1) · Floater (1)

How they race

Closer	−15 pts	last race of an event vs. the rest
Comeback	+1 pts	the race after a bottom-half finish
Small fleets	34%	of the fleet beaten

Head to head

Helm	Races	W–L
Michael Siedlecki	12	2–10

Seasons

Year	Events	Wins	Beat
2026	2	0	35%
2025	1	0	33%

Boats

Udacha · PHRF handicap · 2 events · 2025–2026
Udacha/Stalker · PHRF handicap · 1 events · 2026

Where they race

St. Petersburg, FL · 1 events
St. Petersburg, FL, USA · 1 events
St Petersburg, FL, USA · 1 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: -40, #50,835. Compiled from public results; not an official ranking.