🇵🇱 ROMANSKI Jacek · POLAND

25rank
-36.7Butler · 192 bds
-0.19per board
±5.0swing
-1.33vs par /bd · #16/17
-0.01adjusted /bd
Butler per round: 1.1 1.1 1.1 1.1 -35.8 -35.8 -35.8 -35.8 -2 -2 -2 -2by round

vs par split: bidding -0.49 · play -0.57

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -0.01/bd

Card play — on target: opening leads 75.7% #13 of 17 · declarer play 62.5% #16 of 17 · defence 84.6% #14 of 17

Card play by contract type — on target
vs NTvs a suit
Opening leads·75.7% (37)
Declarer play·62.5% (24)
Defence·84.6% (65)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 77.8% (9) · ♦ 72.7% (11) · ♣ 76.9% (13)

vs par by strain: a suit -1.14 (125)

vs par by level: part-score -0.62 (50) · game -1.99 (65) · slam +1.70 (10)

By role: declaring +0.08/bd (-3.33 vs par · 93) · defending -0.45/bd (+0.55 vs par · 99)

By vulnerability: vulnerable +0.07/bd (-1.29 vs par · 96) · not vulnerable -0.46/bd (-1.38 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalA.KowalskiA.Morath – S.FlodqvistClosed16+0.4+0.03+0.00
QuarterfinalA.KowalskiS.Flodqvist – A.MorathClosed16+30.6+1.91+3.19
QuarterfinalA.KowalskiS.Flodqvist – A.MorathOpen16-12.3-0.77-3.19
QuarterfinalA.KowalskiS.Flodqvist – A.MorathOpen16-17.6-1.10-1.38
SemifinalA.KowalskiJ.Sutherlin – D.GerstmanOpen16-9.9-0.62-2.50
SemifinalA.KowalskiM.Passell – D.GerstmanOpen16+0.4+0.03-2.06
SemifinalA.KowalskiM.Lair – D.BerkowitzOpen16-13.3-0.83-1.12
SemifinalA.KowalskiJ.Sutherlin – D.GerstmanOpen16-13.0-0.81-2.62
FinalA.KowalskiD.Price – C.SimpsonOpen16+58.0+3.62+0.94
FinalA.KowalskiJ.Holland – G.HallbergOpen16-34.0-2.12-2.62
FinalA.KowalskiJ.Holland – G.HallbergOpen16-6.0-0.38-1.94
FinalA.KowalskiJ.Holland – G.HallbergOpen16-20.0-1.25-2.69

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+14.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♠x♥5+1+10
+13.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND393N♠2+2-12
+11.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND66N♣J+1-11
+10.7Quarterfinal🇸🇪 SWEDEN463N+4+10
+10.3Quarterfinal🇸🇪 SWEDEN124♠♣A-1+5
+10.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♥♣3+2+10
+9.3Semifinal🇺🇸 USA 2214N♣A+1+0
+9.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♦9-1-5
+9.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND256♦♠A=+3
+8.6Quarterfinal🇸🇪 SWEDEN643N♦Q=+7
+8.0Semifinal🇺🇸 USA 2503N♥4+1+0
+7.7Semifinal🇺🇸 USA 2372♠x♣x-2+5
+7.0Quarterfinal🇸🇪 SWEDEN586♠♦2-1+14
+7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND311N♦T=+5
+7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND481N♣7-2+8
+6.7Quarterfinal🇸🇪 SWEDEN506♦♣J-1+10
+6.4Quarterfinal🇸🇪 SWEDEN185♠x♦2-3+5
+6.3Semifinal🇺🇸 USA 243♣♥Q-1+5
+6.3Semifinal🇺🇸 USA 2334♠♣x=+0
+6.0Semifinal🇺🇸 USA 2143♣x♥K-3+8
+6.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♥♠Q-1-2
+6.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83Nx♦4+1+6
+6.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND334♦=+0
+5.7Quarterfinal🇸🇪 SWEDEN74♠♣3+1+0
+5.4Quarterfinal🇸🇪 SWEDEN262N♦7-3+9
+5.3Quarterfinal🇸🇪 SWEDEN384♠♣5+2-11
+5.3Semifinal🇺🇸 USA 2224♥♣4-1+6
+5.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND411N♠J=-1
+4.7Quarterfinal🇸🇪 SWEDEN81♥x♦6-3+2
+4.7Quarterfinal🇸🇪 SWEDEN371N♣9-1+10
+4.6Quarterfinal🇸🇪 SWEDEN194♠♥2+2+9
+4.4Quarterfinal🇸🇪 SWEDEN236♥♠6+1+1
+4.3Semifinal🇺🇸 USA 2323♠♦3-2+3
+4.1Quarterfinal🇸🇪 SWEDEN303N♣5-1+5
+4.0Semifinal🇺🇸 USA 2203♠♦K=+11
+4.0Semifinal🇺🇸 USA 2394♠♥7-1+12
+4.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♥♦Q-1-2
+4.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND594♠x♣K-1-1
+3.7Semifinal🇺🇸 USA 2462♦♠8+2+0
+3.6Quarterfinal🇸🇪 SWEDEN163Nx♦3-1+2
+3.6Quarterfinal🇸🇪 SWEDEN284♠♥A+1+11
+3.3Quarterfinal🇸🇪 SWEDEN432♥♣2=+6
+3.1Quarterfinal🇸🇪 SWEDEN251N♥J+2+10
+3.0Semifinal🇺🇸 USA 2134♥♣T=-13
+3.0Semifinal🇺🇸 USA 2154♣♠K-6-8
+3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND294♦♥A-1-6
+2.9Quarterfinal🇸🇪 SWEDEN145♣♣6-1+8
+2.7Quarterfinal🇸🇪 SWEDEN155♥♠K+1-12
+2.7Semifinal🇺🇸 USA 2303N♠Q-2-1
+2.7Semifinal🇺🇸 USA 2564♠♥K-1-2
+2.3Semifinal🇺🇸 USA 2524♥♣Q-2-13
+2.0Semifinal🇺🇸 USA 2116♦♣T+1+1
+2.0Semifinal🇺🇸 USA 2193♦♦3+1+0
+2.0Semifinal🇺🇸 USA 2553♠♣A=+12
+1.7Quarterfinal🇸🇪 SWEDEN171N♠4=+0
+1.7Semifinal🇺🇸 USA 2101N♦2-1+0
+1.7Semifinal🇺🇸 USA 2261N♣3+4-3
+1.7Semifinal🇺🇸 USA 2643N♠5=+0
+1.6Quarterfinal🇸🇪 SWEDEN496♠♦=+0
+1.6Quarterfinal🇸🇪 SWEDEN633N♥7+2+8
+1.3Quarterfinal🇸🇪 SWEDEN214♠♠T+1+0
+1.3Quarterfinal🇸🇪 SWEDEN523N♠5-2+8
+1.3Quarterfinal🇸🇪 SWEDEN563♦♣K+2-7
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND31N♥3=+0
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♥♠A+1+0
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♦T+1-13
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND564♠x♥9+1+6
+0.7Quarterfinal🇸🇪 SWEDEN421N♠Q-1-1
+0.6Quarterfinal🇸🇪 SWEDEN43♠♣8-1-1
+0.6Quarterfinal🇸🇪 SWEDEN544♥♦8+1+0
+0.4Quarterfinal🇸🇪 SWEDEN53N♣2=-2
+0.4Quarterfinal🇸🇪 SWEDEN294♦♥A-1+6
+0.4Quarterfinal🇸🇪 SWEDEN453N♠2+2-12
+0.3Quarterfinal🇸🇪 SWEDEN114♥♠A=+1
+0.3Semifinal🇺🇸 USA 2493N♥T=+2
+0.1Quarterfinal🇸🇪 SWEDEN204♠♦8=+0
+0.0Quarterfinal🇸🇪 SWEDEN223♦♣K+1+0
+0.0Quarterfinal🇸🇪 SWEDEN323N♦+2+0
+0.0Semifinal🇺🇸 USA 2163N♦T=-10
+0.0Semifinal🇺🇸 USA 2274♠♥K=-3
+0.0Semifinal🇺🇸 USA 2294♠♦8-2-14
+0.0Semifinal🇺🇸 USA 2483N♠J=+0
+0.0Semifinal🇺🇸 USA 2512♥♦A=+0
+0.0Semifinal🇺🇸 USA 2593♦♣Q=-1
+0.0Semifinal🇺🇸 USA 2632♠♥A+2-1
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13N♦6-2+6
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND41N♣7+5+4
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠♥6+1+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♣K=-1
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143N♥Q+3+11
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163♠♥9=+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♣5+1+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♥♠7=+3
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♠♥9+1+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠♥J+1+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273♦♠8+1-7
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303N♠J+2-8
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND345♣♥9=+2
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND353N♦5+2+2
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND363N♥4+1-11
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND383♦♣7+1+10
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND432♥♥9+1-6
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND445♠x♦A+1+11
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND473N♥3-2-7
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND504♠♥A=+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND514♥♦5+1-11
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND573N♥7=+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND584♠♥Q+1+0
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND604N♠J=-13
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND614♠♦3=-1
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND621N♠J=-11
+0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND633N♠5+3+11
-0.1Quarterfinal🇸🇪 SWEDEN474♥x♠7+1-6
-0.3Semifinal🇺🇸 USA 214♥♠K+1+0
-0.3Semifinal🇺🇸 USA 234♥♦2=+0
-0.3Semifinal🇺🇸 USA 2403N♦4=-1
-0.3Semifinal🇺🇸 USA 2611N♠2+1-10
-0.4Quarterfinal🇸🇪 SWEDEN333N♦J+3-14
-0.6Quarterfinal🇸🇪 SWEDEN131♠♠6+1-1
-0.6Quarterfinal🇸🇪 SWEDEN412♦♦2+1-1
-0.6Quarterfinal🇸🇪 SWEDEN603N♣5+3-9
-0.7Quarterfinal🇸🇪 SWEDEN481N♣6=+2
-0.7Semifinal🇺🇸 USA 2183N♥2+1-1
-0.7Semifinal🇺🇸 USA 2473N♥3=-1
-0.7Semifinal🇺🇸 USA 2583N♠8=-1
-1.0Semifinal🇺🇸 USA 274♦♠7=+2
-1.0Semifinal🇺🇸 USA 2242♠♠4-1-8
-1.0Semifinal🇺🇸 USA 2433N♣2+3-1
-1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73N♠3+2+0
-1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263♣♦A-1+0
-1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND524♠♠5+1-1
-1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND533♥♠A=+0
-1.1Quarterfinal🇸🇪 SWEDEN314♥♦J=+0
-1.3Quarterfinal🇸🇪 SWEDEN63♣♣8-1+5
-1.3Quarterfinal🇸🇪 SWEDEN272♠♠T+1+0
-1.3Semifinal🇺🇸 USA 282♠x♥A-3+3
-2.0Semifinal🇺🇸 USA 2362N♣x=+1
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND423♣♥7+1-10
-2.1Quarterfinal🇸🇪 SWEDEN243♠♥K-1-5
-3.0Semifinal🇺🇸 USA 2536♠♦J+1-13
-3.1Quarterfinal🇸🇪 SWEDEN554♠♦6+2-2
-3.3Quarterfinal🇸🇪 SWEDEN574♠♣4=-3
-3.3Semifinal🇺🇸 USA 2283N♦3-1-6
-3.3Semifinal🇺🇸 USA 2342♥♣x-1+1
-3.3Semifinal🇺🇸 USA 2384♣♠2-1-10
-3.6Quarterfinal🇸🇪 SWEDEN33N♥9=+0
-3.7Quarterfinal🇸🇪 SWEDEN344♠♦+2-13
-3.7Quarterfinal🇸🇪 SWEDEN535♦♣4-1-6
-3.7Semifinal🇺🇸 USA 2574♥♦7+1+0
-4.3Quarterfinal🇸🇪 SWEDEN24♥♦T+1-1
-4.3Semifinal🇺🇸 USA 266♠♥9=+0
-4.3Semifinal🇺🇸 USA 293♥♣J+1-6
-4.3Semifinal🇺🇸 USA 2174♣♥K-1-4
-4.3Semifinal🇺🇸 USA 2422♠♥Q-1-11
-4.4Quarterfinal🇸🇪 SWEDEN402♠♦A+3-2
-4.6Quarterfinal🇸🇪 SWEDEN626N♠K+1-11
-4.7Quarterfinal🇸🇪 SWEDEN14♠♦7-1-5
-4.7Quarterfinal🇸🇪 SWEDEN444♥♦Q=+0
-4.7Semifinal🇺🇸 USA 224♠♣A-2-9
-4.7Semifinal🇺🇸 USA 2414♥♣A+1+0
-4.7Semifinal🇺🇸 USA 2452N♠4=+0
-5.0Semifinal🇺🇸 USA 2354♥♣x-2-11
-5.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND402N♠4=-1
-5.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND492♦♥A=+1
-5.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND555♦♥4-1-5
-5.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND645♣♦6-1-5
-5.1Quarterfinal🇸🇪 SWEDEN392N♠7+1-2
-5.3Semifinal🇺🇸 USA 2233N♠K-1-5
-5.7Semifinal🇺🇸 USA 2443♠♥2-2-2
-5.7Semifinal🇺🇸 USA 2622♦♣2=-6
-6.0Semifinal🇺🇸 USA 2313N♥5=+0
-6.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND372♠♠6=-5
-6.3Semifinal🇺🇸 USA 2602♦♥2+3+1
-7.3Quarterfinal🇸🇪 SWEDEN105♠♦5=+10
-7.7Semifinal🇺🇸 USA 2126♥♣Q+1-1
-8.0Semifinal🇺🇸 USA 254♥♠2-1-12
-8.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND544♥♣9=-13
-8.3Semifinal🇺🇸 USA 2255♥x♠Q-3-8
-8.6Quarterfinal🇸🇪 SWEDEN364♠♣A-1-6
-8.7Quarterfinal🇸🇪 SWEDEN513N♠7-1-10
-9.0Quarterfinal🇸🇪 SWEDEN93N♥Q-1-11
-9.1Quarterfinal🇸🇪 SWEDEN353N♠6=-11
-10.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND176♦♣9=+2
-10.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND325♦♣K=+1
-10.3Semifinal🇺🇸 USA 2544♥♠A=-10
-10.9Quarterfinal🇸🇪 SWEDEN613N♦A=-10
-11.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND245♣♦3+1-9
-11.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND463N♥4-2-9
-11.4Quarterfinal🇸🇪 SWEDEN596N♠6=-11
-12.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203N♦4-1-12
-13.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♥♣K=-12
-13.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND454♠♥A+2-2