🇵🇱 KWIECIEN Michal · POLAND

15rank
+25.6Butler · 255 bds
+0.10per board
±4.9swing
+0.47vs par /bd · #9/22
+0.10adjusted /bd
Butler per round: 14.5 14.5 14.5 14.5 14.5 14.5 -0 -0 -0 -0 -0 -0 11.1 11.1 11.1 11.1by round

vs par split: bidding +0.19 · play +0.27

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 83.3% #8 of 22 · declarer play 71.4% #14 of 22 · defence 86.4% #15 of 22

Bidding activity — not a pass: 45.1% #6 of 22 (320/710)

Card play by contract type — on target
vs NTvs a suit
Opening leads72.2% (18)88.1% (42)
Declarer play46.2% (13)79.1% (43)
Defence75.9% (29)89.9% (89)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 76.2% (21) · ♦ 84.6% (13) · ♣ 87.5% (16)

vs par by strain: NT -0.05 (57) · a suit +0.62 (198)

vs par by level: part-score +0.31 (109) · game +0.84 (128) · slam -1.22 (18)

By role: declaring +0.24/bd (-1.24 vs par · 137) · defending -0.06/bd (+2.45 vs par · 118)

By vulnerability: vulnerable -0.27/bd (-0.06 vs par · 128) · not vulnerable +0.48/bd (+1.00 vs par · 127)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalW.StarkowskiB.Van Der Hoek – L.HoflandOpen16-17.4-1.09-0.62
QuarterfinalW.StarkowskiA.Mulder – J.KolenOpen16-5.3-0.33-0.94
QuarterfinalW.StarkowskiA.Mulder – J.KolenOpen16-6.0-0.38+1.06
QuarterfinalW.StarkowskiB.Van Der Hoek – L.HoflandOpen16+24.1+1.51+2.62
QuarterfinalW.StarkowskiW.Gosschalk – W.Van EijckOpen16+3.7+0.23+0.69
QuarterfinalW.StarkowskiB.Van Der Hoek – L.HoflandOpen16+15.4+0.96+0.56
SemifinalW.StarkowskiP.Schaltz – D.SchaltzOpen16-1.2-0.07+1.62
SemifinalW.StarkowskiD.Koch-Palmund – K.AdamsenOpen16+33.3+2.08+0.94
SemifinalW.StarkowskiJ.Hansen – S.SchouOpen15+10.3+0.69+1.13
SemifinalW.StarkowskiD.Koch-Palmund – K.AdamsenOpen16-1.9-0.12+0.25
SemifinalW.StarkowskiJ.Hansen – S.SchouOpen16-19.8-1.24-3.00
SemifinalW.StarkowskiJ.Hansen – S.SchouOpen16-20.7-1.29+0.62
FinalW.StarkowskiP.Weichsel – B.HammanOpen16+0.9+0.06+0.50
FinalW.StarkowskiJ.Schermer – N.ChambersClosed16-3.3-0.21+1.19
FinalW.StarkowskiP.Weichsel – B.HammanOpen16+6.4+0.40-0.44
FinalW.StarkowskiJ.Schermer – N.ChambersClosed16+7.1+0.44+1.31

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
+13.0Final🇺🇸 USA2195♣♠6-2+13
+12.1Quarterfinal🇳🇱 NETHERLANDS906♦♠T-1+16
+12.0Quarterfinal🇳🇱 NETHERLANDS873♣x♦J-3+12
+11.3Quarterfinal🇳🇱 NETHERLANDS763NT♥2+1+11
+11.3Final🇺🇸 USA251NTx♥7=+13
+11.0Semifinal🇩🇰 DENMARK116♥♠T-1+14
+11.0Semifinal🇩🇰 DENMARK434♥♦A=+7
+11.0Final🇺🇸 USA2213♠x♠9-4+5
+10.7Semifinal🇩🇰 DENMARK274♠♦A-1+10
+10.7Final🇺🇸 USA2344♥♦8=+7
+10.0Final🇺🇸 USA2504♠♥5=+10
+10.0Final🇺🇸 USA2572NT♥Q=+11
+9.6Quarterfinal🇳🇱 NETHERLANDS544♠x♥7-2+12
+9.0Quarterfinal🇳🇱 NETHERLANDS264♥♦2=+10
+8.7Semifinal🇩🇰 DENMARK574♠♣5-2+13
+8.0Semifinal🇩🇰 DENMARK245♦♣Q+1-11
+8.0Semifinal🇩🇰 DENMARK313♣♠J=+7
+8.0Semifinal🇩🇰 DENMARK474♥♠T=+8
+7.7Semifinal🇩🇰 DENMARK204♥♦J-2+12
+7.3Final🇺🇸 USA2376NT♣3=-11
+7.3Final🇺🇸 USA2603NT♦T=+10
+7.0Quarterfinal🇳🇱 NETHERLANDS503NT♠J+2+2
+7.0Semifinal🇩🇰 DENMARK413NT♠A-1+12
+7.0Semifinal🇩🇰 DENMARK853♣♠K+1+0
+6.9Quarterfinal🇳🇱 NETHERLANDS184♠♥5+1+0
+6.7Final🇺🇸 USA2612♠♥4+2+10
+6.4Quarterfinal🇳🇱 NETHERLANDS403♥♠A-1+9
+6.4Quarterfinal🇳🇱 NETHERLANDS572♥♣A+1+10
+5.9Quarterfinal🇳🇱 NETHERLANDS334♥♣A-1+8
+5.7Quarterfinal🇳🇱 NETHERLANDS755♦x♥2-1+5
+5.3Final🇺🇸 USA2233♠♦J-1+6
+5.0Quarterfinal🇳🇱 NETHERLANDS744♥♥7-1-1
+5.0Final🇺🇸 USA234♥♠K=+0
+5.0Final🇺🇸 USA2434♥♠K=+8
+4.7Semifinal🇩🇰 DENMARK172NT♠A-1+5
+4.7Semifinal🇩🇰 DENMARK542♠♥J+1+18
+4.7Final🇺🇸 USA293♠x♠7-3-4
+4.7Final🇺🇸 USA2405♣♠A-1+6
+4.7Final🇺🇸 USA2634♥♣8+2+1
+4.3Quarterfinal🇳🇱 NETHERLANDS513NT♣7+1+0
+4.3Semifinal🇩🇰 DENMARK953NT♣8=+11
+4.3Final🇺🇸 USA2145♦♠4+1+1
+4.0Semifinal🇩🇰 DENMARK83♦♠A-3+7
+4.0Final🇺🇸 USA2352♥♥7+1+0
+4.0Final🇺🇸 USA2596♣♠6=+0
+3.7Quarterfinal🇳🇱 NETHERLANDS344♥♣J-1+11
+3.7Quarterfinal🇳🇱 NETHERLANDS934♠♦T+1+0
+3.7Semifinal🇩🇰 DENMARK793♦♣4+1+1
+3.7Semifinal🇩🇰 DENMARK824♠♦6=-13
+3.7Final🇺🇸 USA2422♠♦Q-1+11
+3.7Final🇺🇸 USA2477♠♠6=+0
+3.3Final🇺🇸 USA2113♦x♣5-3+9
+3.3Final🇺🇸 USA2333NT♥7-1+10
+3.1Quarterfinal🇳🇱 NETHERLANDS72♠♣Q=+6
+3.1Quarterfinal🇳🇱 NETHERLANDS643♥♣A+1-1
+3.1Quarterfinal🇳🇱 NETHERLANDS954♠♥A+1+4
+3.0Semifinal🇩🇰 DENMARK454♥♠8=+3
+3.0Semifinal🇩🇰 DENMARK505♦♠4=-2
+3.0Semifinal🇩🇰 DENMARK891NT♣6=+5
+2.9Quarterfinal🇳🇱 NETHERLANDS555♦♠A-2+8
+2.9Quarterfinal🇳🇱 NETHERLANDS673♠♦8=+0
+2.9Quarterfinal🇳🇱 NETHERLANDS825♦♣A=+11
+2.7Quarterfinal🇳🇱 NETHERLANDS703♣♦2-2+3
+2.6Quarterfinal🇳🇱 NETHERLANDS35♣x♣9-3+0
+2.4Quarterfinal🇳🇱 NETHERLANDS683♠♣A-1+1
+2.3Quarterfinal🇳🇱 NETHERLANDS434♠♥A-2+8
+2.3Semifinal🇩🇰 DENMARK93♥♠4-2+11
+2.3Semifinal🇩🇰 DENMARK153NT♣5-2+0
+2.3Semifinal🇩🇰 DENMARK962♠♥T+1+0
+2.1Quarterfinal🇳🇱 NETHERLANDS474♥♣5+1+1
+2.1Quarterfinal🇳🇱 NETHERLANDS893NT♦5+2-11
+2.0Quarterfinal🇳🇱 NETHERLANDS252NT♣2+1+6
+2.0Semifinal🇩🇰 DENMARK494♥♣K=+3
+2.0Final🇺🇸 USA2163♣♣J+2-10
+1.9Quarterfinal🇳🇱 NETHERLANDS365♦♣9=+10
+1.9Quarterfinal🇳🇱 NETHERLANDS802♠♥3+1+0
+1.7Semifinal🇩🇰 DENMARK254♠♥J-2-6
+1.7Semifinal🇩🇰 DENMARK302♥♣9+1+0
+1.7Semifinal🇩🇰 DENMARK421♠♦3+1-1
+1.7Semifinal🇩🇰 DENMARK774♥♦5-2+2
+1.7Semifinal🇩🇰 DENMARK882♠♣T=+0
+1.7Final🇺🇸 USA241NT♥3-1+5
+1.6Quarterfinal🇳🇱 NETHERLANDS42♠♦A+1+0
+1.4Quarterfinal🇳🇱 NETHERLANDS63NT♠K+1+0
+1.4Quarterfinal🇳🇱 NETHERLANDS525♦♣Q=+2
+1.4Quarterfinal🇳🇱 NETHERLANDS655♥♠A=+0
+1.4Quarterfinal🇳🇱 NETHERLANDS812♥♣Q-3+1
+1.3Quarterfinal🇳🇱 NETHERLANDS284♥♦3-1+5
+1.3Semifinal🇩🇰 DENMARK345♠♥A-1+10
+1.3Semifinal🇩🇰 DENMARK512♦♠Q=-1
+1.3Semifinal🇩🇰 DENMARK652♠♣2+1+6
+1.3Final🇺🇸 USA2242♥♦T-2+5
+1.3Final🇺🇸 USA2623♥♦K-1+2
+1.1Quarterfinal🇳🇱 NETHERLANDS23♠♣J-2-1
+1.1Quarterfinal🇳🇱 NETHERLANDS852♠♥4=+0
+1.0Quarterfinal🇳🇱 NETHERLANDS734♥♠Q+1+0
+1.0Final🇺🇸 USA2581NT♠4=+11
+0.9Quarterfinal🇳🇱 NETHERLANDS602♥♦J+1+1
+0.7Quarterfinal🇳🇱 NETHERLANDS321NT♠5=-2
+0.7Semifinal🇩🇰 DENMARK64♥♠5+1+0
+0.7Semifinal🇩🇰 DENMARK224♠♣K=+1
+0.7Semifinal🇩🇰 DENMARK462♥♥8=+1
+0.7Semifinal🇩🇰 DENMARK593NT♣6+1+1
+0.7Semifinal🇩🇰 DENMARK684♠♥8=+0
+0.7Semifinal🇩🇰 DENMARK703NT♦Q+1+1
+0.7Semifinal🇩🇰 DENMARK811NT♠7+1-1
+0.7Final🇺🇸 USA274♥♠2=+0
+0.7Final🇺🇸 USA2254♠♣K+2+1
+0.7Final🇺🇸 USA2302♠♦K-1+1
+0.6Quarterfinal🇳🇱 NETHERLANDS13NT♣6+2+0
+0.6Quarterfinal🇳🇱 NETHERLANDS633NT♦3+1+1
+0.4Quarterfinal🇳🇱 NETHERLANDS193♦♥J-1+5
+0.4Quarterfinal🇳🇱 NETHERLANDS382♥♠A=-1
+0.4Quarterfinal🇳🇱 NETHERLANDS583♠♥8-1+6
+0.3Quarterfinal🇳🇱 NETHERLANDS494♠♥7+1+11
+0.3Quarterfinal🇳🇱 NETHERLANDS565♠x♠8-1+0
+0.3Quarterfinal🇳🇱 NETHERLANDS962NT♠4-1-1
+0.3Semifinal🇩🇰 DENMARK34♥♠5=-8
+0.3Semifinal🇩🇰 DENMARK52♠♥5+2+6
+0.3Semifinal🇩🇰 DENMARK734♥♣3+1-11
+0.3Semifinal🇩🇰 DENMARK914♠♥8+2+1
+0.1Quarterfinal🇳🇱 NETHERLANDS51NT♠5+1+1
+0.1Quarterfinal🇳🇱 NETHERLANDS232♦♦9=-1
+0.0Quarterfinal🇳🇱 NETHERLANDS172NT♣3=+0
+0.0Quarterfinal🇳🇱 NETHERLANDS443♦♠A=+0
+0.0Quarterfinal🇳🇱 NETHERLANDS534♥♣2+1+0
+0.0Quarterfinal🇳🇱 NETHERLANDS774♥♠4+1+0
+0.0Quarterfinal🇳🇱 NETHERLANDS834♥♠3+1+0
+0.0Quarterfinal🇳🇱 NETHERLANDS914♥♦A+2+11
+0.0Semifinal🇩🇰 DENMARK44♥♦A+2+10
+0.0Semifinal🇩🇰 DENMARK193♦♥A+1-1
+0.0Semifinal🇩🇰 DENMARK326♠♠T+1+13
+0.0Semifinal🇩🇰 DENMARK403♠♥2=-7
+0.0Semifinal🇩🇰 DENMARK442♦♠4+1+0
+0.0Semifinal🇩🇰 DENMARK584♠♣8-1+12
+0.0Semifinal🇩🇰 DENMARK644♠♦K=-3
+0.0Semifinal🇩🇰 DENMARK666♥♠6+1-13
+0.0Semifinal🇩🇰 DENMARK762NT♦4-1-6
+0.0Semifinal🇩🇰 DENMARK924♥♠K+1+0
-0.0Final🇺🇸 USA223NT♠6+1+1
-0.0Final🇺🇸 USA264♠♦Q+2-1
+0.0Final🇺🇸 USA2204♥♠K+1+0
-0.0Final🇺🇸 USA2364♠♥A-1+3
-0.0Final🇺🇸 USA2444♠♦J=+0
+0.0Final🇺🇸 USA2544♥♦K-1+12
-0.3Quarterfinal🇳🇱 NETHERLANDS293♣♥Q=-10
-0.3Quarterfinal🇳🇱 NETHERLANDS304♥♦J=-1
-0.3Semifinal🇩🇰 DENMARK294♥♣4-1+1
-0.3Semifinal🇩🇰 DENMARK563NT♣6+1+0
-0.3Semifinal🇩🇰 DENMARK624♥♦T+1-11
-0.3Final🇺🇸 USA2481♥♦J+1+0
-0.3Final🇺🇸 USA2533NT♥8+2+0
-0.7Quarterfinal🇳🇱 NETHERLANDS103NT♠4=+1
-0.7Quarterfinal🇳🇱 NETHERLANDS393♦♣6-2-9
-0.7Semifinal🇩🇰 DENMARK133NT♣4=-1
-0.7Final🇺🇸 USA211♦♣A-2-7
-0.7Final🇺🇸 USA2272♠♦K-1+2
-0.7Final🇺🇸 USA2392♦♣2-1-6
-0.9Quarterfinal🇳🇱 NETHERLANDS91NT♥T=-1
-0.9Quarterfinal🇳🇱 NETHERLANDS111NT♦J-1-5
-0.9Quarterfinal🇳🇱 NETHERLANDS594♥♦5=+1
-1.0Semifinal🇩🇰 DENMARK141NT♥8=-1
-1.0Semifinal🇩🇰 DENMARK372♥♠K+2-10
-1.0Semifinal🇩🇰 DENMARK674♥♦T-1+6
-1.0Semifinal🇩🇰 DENMARK874♠♥Q-2+9
-1.3Semifinal🇩🇰 DENMARK262♥♦A+1+1
-1.3Semifinal🇩🇰 DENMARK694♠♥5-1-6
-1.3Semifinal🇩🇰 DENMARK862♠♥A-2+1
-1.3Semifinal🇩🇰 DENMARK943♠♥K-3+6
-1.3Final🇺🇸 USA2311NT♣5+2-1
-1.4Quarterfinal🇳🇱 NETHERLANDS163NT♦7+1+0
-1.6Quarterfinal🇳🇱 NETHERLANDS461NT♠2+1-6
-1.7Quarterfinal🇳🇱 NETHERLANDS244♥♦8=+0
-1.7Semifinal🇩🇰 DENMARK13♦♥2=+0
-1.7Semifinal🇩🇰 DENMARK123NT♥4=-7
-1.7Semifinal🇩🇰 DENMARK212♠♥8=-9
-1.7Semifinal🇩🇰 DENMARK522NT♦J-1+0
-1.7Final🇺🇸 USA2221NT♠3+2-1
-1.7Final🇺🇸 USA2452♠♠7+2-1
-2.0Quarterfinal🇳🇱 NETHERLANDS124♠♦4+2+8
-2.0Semifinal🇩🇰 DENMARK284♣♠4+1-8
-2.0Semifinal🇩🇰 DENMARK393♠♣A=+7
-2.0Semifinal🇩🇰 DENMARK803NT♠J=-11
-2.0Final🇺🇸 USA2292♠♥T-1-5
-2.3Semifinal🇩🇰 DENMARK183♥♦8=+0
-2.3Semifinal🇩🇰 DENMARK234♥♥J+1+0
-2.4Quarterfinal🇳🇱 NETHERLANDS221NT♠2=+1
-2.6Quarterfinal🇳🇱 NETHERLANDS353NT♠2=+1
-2.6Quarterfinal🇳🇱 NETHERLANDS716♠x♥2-3+7
-2.7Quarterfinal🇳🇱 NETHERLANDS276♠♥A-1-14
-2.7Semifinal🇩🇰 DENMARK382♦♠Q-3-7
-2.7Semifinal🇩🇰 DENMARK753♣♦J-1-4
-2.7Final🇺🇸 USA2121♥x♣5-2+2
-3.1Quarterfinal🇳🇱 NETHERLANDS132♥♦5-2-3
-3.3Semifinal🇩🇰 DENMARK24♥♠A-2+0
-3.3Semifinal🇩🇰 DENMARK164♠♠5+2+9
-3.3Semifinal🇩🇰 DENMARK723♠♣Q=+0
-3.3Semifinal🇩🇰 DENMARK783♠♦3=+0
-3.3Final🇺🇸 USA2282♦♣J+2+7
-3.4Quarterfinal🇳🇱 NETHERLANDS154♠♦K-1-5
-3.4Quarterfinal🇳🇱 NETHERLANDS663♥♦7=+6
-3.4Quarterfinal🇳🇱 NETHERLANDS691NTx♦9-1-2
-3.4Quarterfinal🇳🇱 NETHERLANDS885♦♦8-3-6
-3.7Quarterfinal🇳🇱 NETHERLANDS423♦♠3-2-3
-3.7Semifinal🇩🇰 DENMARK533♥♥5=+0
-3.7Final🇺🇸 USA285♦x♠A-2-5
-3.7Final🇺🇸 USA2563NT♥2+1+0
-4.0Semifinal🇩🇰 DENMARK554♠♥6-1-12
-4.0Semifinal🇩🇰 DENMARK614♠♦5=+1
-4.0Semifinal🇩🇰 DENMARK632♠♥5=-9
-4.0Final🇺🇸 USA2173NT♦7+1+0
-4.0Final🇺🇸 USA2513♥♣A-2-5
-4.1Quarterfinal🇳🇱 NETHERLANDS312♣x♥8-1-7
-4.1Quarterfinal🇳🇱 NETHERLANDS454♠♣A=-3
-4.3Quarterfinal🇳🇱 NETHERLANDS923♣♥K=-5
-4.3Semifinal🇩🇰 DENMARK602♥♦9=-6
-4.3Final🇺🇸 USA2133NT♥6+2-1
-4.3Final🇺🇸 USA2185♥♠K+1-3
-4.3Final🇺🇸 USA2553NT♠4-2-3
-4.4Quarterfinal🇳🇱 NETHERLANDS944♣♥J-1-4
-4.7Quarterfinal🇳🇱 NETHERLANDS414♥♣5-1+2
-4.7Semifinal🇩🇰 DENMARK74♥♠3-2-8
-4.7Semifinal🇩🇰 DENMARK364♠♥T=+0
-4.9Quarterfinal🇳🇱 NETHERLANDS623♠♥3=+0
-4.9Quarterfinal🇳🇱 NETHERLANDS726♦♥A=+0
-5.0Final🇺🇸 USA2493NT♥7-1-10
-5.1Quarterfinal🇳🇱 NETHERLANDS864♥♠Q-2-11
-5.3Final🇺🇸 USA2646♣♠8-2-14
-5.6Quarterfinal🇳🇱 NETHERLANDS376♥♥5=-11
-5.7Quarterfinal🇳🇱 NETHERLANDS484♥♥A=+0
-5.7Semifinal🇩🇰 DENMARK105♦♣7-1-6
-5.7Semifinal🇩🇰 DENMARK331NT♥2+1-6
-6.1Quarterfinal🇳🇱 NETHERLANDS843NT♦3-2-8
-6.3Quarterfinal🇳🇱 NETHERLANDS216♥♦Q=+0
-6.3Semifinal🇩🇰 DENMARK356♠x♦J-2+0
-6.3Semifinal🇩🇰 DENMARK715♣♠K-1-12
-6.4Quarterfinal🇳🇱 NETHERLANDS83NT♠Q=+0
-6.7Semifinal🇩🇰 DENMARK933♠♥8=+0
-7.3Quarterfinal🇳🇱 NETHERLANDS613NT♦J-4-11
-7.7Quarterfinal🇳🇱 NETHERLANDS793♦♥T-1-12
-7.7Semifinal🇩🇰 DENMARK902♦♦J-3-10
-7.7Final🇺🇸 USA2103♣♠A-2-8
-7.9Quarterfinal🇳🇱 NETHERLANDS206♣♥A=-7
-8.0Final🇺🇸 USA2323NT♦2=-10
-8.0Final🇺🇸 USA2466♥x♦Q=-14
-8.3Semifinal🇩🇰 DENMARK746♥♣3=-1
-8.6Quarterfinal🇳🇱 NETHERLANDS783♠♦4-3-7
-9.1Quarterfinal🇳🇱 NETHERLANDS144♥♠9-1-11
-10.0Final🇺🇸 USA2264♠♥4+1-1
-10.0Final🇺🇸 USA2413NT♥K-1-6
-12.7Semifinal🇩🇰 DENMARK844♥x♠7=-12
-13.0Semifinal🇩🇰 DENMARK836♠♣T=+13
-13.0Final🇺🇸 USA2154♠♣9+1+13
-15.3Final🇺🇸 USA2384♠x♦2-5-14
-15.3Final🇺🇸 USA2524♥x♦Q=-14