Sailor · 2008–2022

Michael Kosempa

PHRF handicap T-10 J/70

Search sailors · About these ratings

Events: 21
Win rate: 19%
Podium rate: 38%
Typically beats: 36%
Best class ranking: #292
Longest win streak: 2

Most successful partnership: Leroi Lissenden
Best trio: Bob Krush & Leroi Lissenden
Biggest lift: Leroi Lissenden
Longest-running crew: Brian Kennalley
Nemesis: Martin Plonus
Best day: 13 Feb 2015
Signature result: 1st of 11

Partnerships · 60+ sailors

Most successful partnership: Leroi Lissenden — 2 wins · 3 podiums in 3 events together

Morten Christoffersen · Meatloaf/Family Circus, Montage, Warrior · PHRF handicap, Sonar 6events 2 wins together · 3 podiums · 33% win rate · 4 of 35 races won Beat 64% of the fleet together(+22 vs. without) · best 1st · Feb 2013 – Oct 2020
Brian Kennalley · Back Off, Meatloaf/Family Circus, Montage, Ratty · PHRF handicap, Sonar, T-10 6events 0 wins together · 2 podiums · 0% win rate · 0 of 37 races won Beat 32% of the fleet together(−22 vs. without) · best 2nd · Aug 2008 – Feb 2018
Grant Dumas · Warrior · PHRF handicap 5events 2 wins together · 3 podiums · 40% win rate · 5 of 25 races won Beat 71% of the fleet together(+31 vs. without) · best 1st · Feb 2015 – Oct 2020
David Brezina · Ratty · T-10 5events 0 wins together · 0 podiums · 0% win rate · 0 of 24 races won Beat 10% of the fleet together(−49 vs. without) · best 11th · Aug 2008 – Sep 2017
Holanda Manzano · Mi Sueño, Mi Sueño D/C · PHRF handicap 5events 1 wins together · 2 podiums · 20% win rate · 1 of 5 races won Beat 46% of the fleet together(−2 vs. without) · best 1st · Feb 2018 – Apr 2022
Ron Kinney · Mi Sueño, Mi Sueño D/C · PHRF handicap 5events 1 wins together · 2 podiums · 20% win rate · 1 of 5 races won Beat 46% of the fleet together(−2 vs. without) · best 1st · Feb 2018 – Apr 2022
Craig Roehl · Ratty · T-10 3events 0 wins together · 0 podiums · 3 events · 0 of 22 races won Beat 9% of the fleet together(−45 vs. without) · best 18th · Aug 2008 – Jun 2011
Tony Hooper · Mi Sueño, Mi Sueño D/C · PHRF handicap 3events 1 wins together · 1 podiums · 3 events · 1 of 3 races won Beat 69% of the fleet together(+25 vs. without) · best 1st · Feb 2018 – Apr 2021
Mickey Cooper · Warrior · PHRF handicap 3events 1 wins together · 2 podiums · 3 events · 1 of 15 races won Beat 80% of the fleet together(+38 vs. without) · best 1st · Feb 2017 – Oct 2020
Joe Frohock · Mi Sueño · PHRF handicap 3events 0 wins together · 1 podiums · 3 events · 0 of 3 races won Beat 27% of the fleet together(−24 vs. without) · best 2nd · Feb 2018 – Apr 2022

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

Rating history

— Helm rating, all classes · - - Crew rating, all classes

Event history · 21

Date	Event	Boat	Class	Role	Finish
22 Apr 2022	LI Regata del Sol al Sol	Mi Sueño	PHRF handicap	Bow	4th / 5
2 Apr 2021	2021 Helly Hansen NOOD Regatta St. Petersburg	Mi Sueño	PHRF handicap	Bow	1st / 5
26 Mar 2021	2021 Twilight Series	Montage	J/70	Other	7th / 10
10 Oct 2020	2020 SPYC Ted Irwin Memorial Fall Bay Race	Warrior	PHRF handicap	Other	4th / 7
9 May 2020	39th Annual SPYC Invitational Pusser’s Rum Cup / Ted Irwin Memorial	Mi Sueño	PHRF handicap	Bow	2nd / 2
14 Feb 2020	2020 Helly Hansen NOOD Regatta St. Petersburg	Mi Sueño D/C	PHRF handicap	In the way	4th / 7
15 Feb 2019	2019 Helly Hansen NOOD Regatta St. Petersburg	Warrior	PHRF handicap	Other	1st / 11
16 Mar 2018	2018 Twilight Series	Montage	J/70	Other	1st / 6
26 Feb 2018	2018 St. Petersburg - Habana Race	Back Off	PHRF handicap	Stunt Owner	3rd / 5
16 Feb 2018	2018 Helly Hansen NOOD Regatta St. Petersburg	Mi Sueño	PHRF handicap	Bow	4th / 8
3 Sep 2017	2017 St. Joe to Chicago - Bi-State Regatta - CASRA	Ratty	T-10	Main Trimmer	11th / 13
1 Sep 2017	2017 Chicago to St. Joe - Bi-State / Tri-State Regatta - CASRA	Ratty	T-10	Main Trimmer	13th / 14
28 Feb 2017	2017 St. Petersburg - Habana Race	Warrior	PHRF handicap	Other	6th / 7
17 Feb 2017	2017 Helly Hansen NOOD Regatta St Petersburg	Warrior	PHRF handicap	Other	2nd / 11
22 Oct 2016	2016 SPYC Club Championship	Frank McCarthy	J/70	Medic/Doctor	4th / 9
13 Feb 2015	Helly Hansen St. Petersburg NOOD Regatta 2015	Warrior	PHRF handicap	Other	1st / 9
14 Feb 2014	2014 Sperry Top-Sider St. Petersburg NOOD Regatta	Meatloaf/Family Circus	PHRF handicap	Bow	2nd / 8
14 Feb 2013	2013 Sperry Top-Sider St. Petersburg NOOD Regatta	Montage	Sonar	Other	8th / 11
4 Jun 2011	2011 Chicago Yacht Club Racing Yacht Fleets Series	Ratty	T-10	Headsail Trimmer	18th / 21
13 Aug 2009	2009 Verve Cup Offshore Regatta	Ratty	T-10	Main Trimmer	32nd / 33
22 Aug 2008	2008 T10 North American Championship	Ratty	T-10	Main Trimmer	31st / 34

Ratings

Class	Rating	Rank	Adj. ±
All classes Crew	95 provisional	#27890 band 17132–41418	—
All classes Helm	66 provisional	#38799 band 26600–53012	—
T-10 Crew	-326 provisional	#292 band 266–299	−9

3 more classes, not yet ranked

J/70 · Helm · 16 races, 2 events · rating 48
J/70 · Crew · 10 races, 1 event · rating 61
Sonar · Helm · 9 races, 1 event · rating -24

Rank among sailors with ten or more rated races over three or more events, all time. In brackets, the ranks this rating cannot be told apart from. Adj. ± is the adjusted plus-minus in points of fleet beaten.

Helm and crew

As helm	3 events	1 wins	beats 54%
As crew	18 events	3 wins	beats 47%

Positions: Bow (5) · Main Trimmer (4) · In the way (1) · Stunt Owner (1) · Medic/Doctor (1) · Headsail Trimmer (1)

How they race

Closer	+1 pts	last race of an event vs. the rest
Comeback	−29 pts	the race after a bottom-half finish
Consistency	30%	100% = the same result every event
Small fleets (<12)	59%	of the fleet beaten

Head to head

Helm	Races	W–L
Brian Kaczor	22	0–21
Martin Plonus	22	0–22
Ken Colbert	22	0–22
John Schellenbach	22	1–21
Steven Fink	22	12–10
Michael Siedlecki	21	14–7
Andrea Krasinski	20	3–17
Lou Jacob	20	0–20
Todd Hildwein	20	2–18
Tim Rathbun	19	1–18
Ray Douglas	18	1–17
Nick Camino	18	9–9

Most-beaten opponent: Roger Pollack (14–0).

Seasons

Year	Events	Wins	Beat
2022	1	0	25%
2021	2	1	67%
2020	3	0	33%
2019	1	1	100%
2018	3	1	69%
2017	4	0	33%
2016	1	0	63%
2015	1	1	100%
2014	1	0	86%
2013	1	0	30%
2011	1	0	15%
2009	1	0	3%
2008	1	0	9%

Boats

Warrior · PHRF handicap · 5 events · 2015–2020
Ratty · T-10 · 5 events · 2008–2017
Mi Sueño · PHRF handicap · 4 events · 2018–2022
Montage · J/70, Sonar · 3 events · 2013–2021
Mi Sueño D/C · PHRF handicap · 1 events · 2020
Back Off · PHRF handicap · 1 events · 2018
Frank McCarthy · J/70 · 1 events · 2016
Meatloaf/Family Circus · PHRF handicap · 1 events · 2014

Where they race

St. Petersburg, FL, USA · 16 events
Chicago, IL, USA · 5 events

Is this you?

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

Crew rating across all classes: 95 (±177), #27,890.Helm rating across all classes: 66 (±154), #38,799. Compiled from public results; not an official ranking.