🇵🇱 JANISZEWSKI Przemyslaw · POLAND

27rank
+30.1Butler · 221 bds
+0.14per board
±4.7swing
-0.35vs par /bd · #17/26
+0.28adjusted /bd
Butler per round: 28.4 28.4 28.4 -36.1 -36.1 -36.1 -10 -10 -10 -10 47.8 47.8 47.8 47.8by round

vs par split: bidding +0.23 · play +0.10

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted +0.28/bd

Card play — on target: opening leads 81.5% #16 of 26 · declarer play 71.9% #19 of 26 · defence 85.1% #23 of 26

Bidding activity — not a pass: 40.5% #23 of 26 (274/676)

Card play by contract type — on target
vs NTvs a suit
Opening leads70.0% (10)88.2% (17)
Declarer play69.2% (13)73.7% (19)
Defence78.3% (23)88.6% (44)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 80.0% (5) · ♦ 66.7% (6) · ♣ 100.0% (10)

vs par by strain: NT -0.33 (73) · a suit -0.33 (147)

vs par by level: part-score +0.03 (72) · game -0.39 (131) · slam -1.35 (17)

By role: declaring +0.13/bd (-2.47 vs par · 100) · defending +0.14/bd (+1.41 vs par · 121)

By vulnerability: vulnerable +0.83/bd (-0.10 vs par · 110) · not vulnerable -0.55/bd (-0.59 vs par · 111)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16W.StrzemeckiN.Fitzgibbon – A.MesburClosed15+18.8+1.25+0.73
Round of 16W.StrzemeckiN.Fitzgibbon – A.MesburClosed15+5.2+0.35+1.40
Round of 16W.StrzemeckiN.Fitzgibbon – A.MesburClosed15+4.4+0.29-1.47
QuarterfinalW.StrzemeckiJ.Li – Y.ZhangOpen16+0.8+0.05-1.06
QuarterfinalW.StrzemeckiR.Lian – Y.LianClosed16-17.7-1.11-0.25
QuarterfinalW.StrzemeckiJ.Li – Y.ZhangOpen16-19.2-1.20-1.56
SemifinalW.StrzemeckiB.Drijver – S.BrinkClosed16-24.8-1.55-0.81
SemifinalW.StrzemeckiM.Klukowski – J.KalitaOpen16-9.6-0.60-1.00
SemifinalW.StrzemeckiM.Klukowski – J.KalitaOpen16+32.0+2.00-0.06
SemifinalW.StrzemeckiB.Drijver – S.BrinkClosed16-7.6-0.47-1.25
FinalW.StrzemeckiA.Versace – A.SementaOpen16-23.9-1.49-4.81
FinalW.StrzemeckiG.Donati – G.PercarioClosed16+15.7+0.98+1.19
FinalW.StrzemeckiA.Versace – A.SementaOpen16+40.0+2.50+1.44
FinalW.StrzemeckiG.Donati – G.PercarioClosed16+16.0+1.00+2.75

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
+17.0Final🇮🇹 ITALY846♣x♥K=+14
+14.5Round of 16🇮🇪 IRELAND106♠♦2=+0
+12.0Final🇮🇹 ITALY581♥x-3+12
+12.0Final🇮🇹 ITALY615♦-1+6
+11.0Final🇮🇹 ITALY503NT=+3
+11.0Final🇮🇹 ITALY892♠♦7-1+4
+10.3Final🇮🇹 ITALY384♥♠A=+13
+10.0Semifinal🇨🇭 SWITZERLAND503♠-1-1
+10.0Final🇮🇹 ITALY604♥-1+10
+10.0Final🇮🇹 ITALY634♥-1-2
+9.5Round of 16🇮🇪 IRELAND516♣♠T=-2
+9.3Final🇮🇹 ITALY406♠♠J=+11
+8.7Semifinal🇨🇭 SWITZERLAND242♥-1+4
+8.5Round of 16🇮🇪 IRELAND154♠x♦7-1+13
+8.3Semifinal🇨🇭 SWITZERLAND545♦-2+7
+8.0Semifinal🇨🇭 SWITZERLAND103NT♠9=+0
+8.0Semifinal🇨🇭 SWITZERLAND714♥♣2-1+12
+7.3Semifinal🇨🇭 SWITZERLAND496♣=+3
+7.0Semifinal🇨🇭 SWITZERLAND635♥=+8
+6.9Round of 16🇮🇪 IRELAND96♥♠5=+1
+6.3Quarterfinal🇨🇳 CHINA13NT-2+11
+6.3Semifinal🇨🇭 SWITZERLAND325♣=+0
+6.0Semifinal🇨🇭 SWITZERLAND233NT-1+6
+6.0Semifinal🇨🇭 SWITZERLAND753NTx♠3+1+6
+5.9Quarterfinal🇨🇳 CHINA384♥♦A=+11
+5.7Semifinal🇨🇭 SWITZERLAND574♣-1+5
+5.7Semifinal🇨🇭 SWITZERLAND772♦♦6-2+2
+5.7Final🇮🇹 ITALY132♠+1+1
+5.0Final🇮🇹 ITALY863NTx♣A-3+0
+4.7Semifinal🇨🇭 SWITZERLAND654♥♦Q+2-11
+4.3Semifinal🇨🇭 SWITZERLAND184♠-2+11
+4.3Final🇮🇹 ITALY344♠♣K+2+12
+4.0Semifinal🇨🇭 SWITZERLAND33♥♦6-2+5
+4.0Final🇮🇹 ITALY415♥x♣A-1+6
+4.0Final🇮🇹 ITALY423NT♥6=+10
+3.7Quarterfinal🇨🇳 CHINA803NT+1+1
+3.7Semifinal🇨🇭 SWITZERLAND516♥=+0
+3.7Final🇮🇹 ITALY13♥=+6
+3.5Round of 16🇮🇪 IRELAND12♦♥J-1+10
+3.3Round of 16🇮🇪 IRELAND112♦♣6+3+6
+3.3Semifinal🇨🇭 SWITZERLAND673♣♦J-1+5
+3.0Quarterfinal🇨🇳 CHINA53NT-1+6
+3.0Final🇮🇹 ITALY153♥-1+0
+3.0Final🇮🇹 ITALY454♥x♣J=+7
+2.9Round of 16🇮🇪 IRELAND374♥♦8=+0
+2.9Quarterfinal🇨🇳 CHINA751NT-1+5
+2.7Round of 16🇮🇪 IRELAND343NT♥3=+0
+2.7Semifinal🇨🇭 SWITZERLAND255♣-1-5
+2.6Quarterfinal🇨🇳 CHINA125♥x-1+7
+2.4Quarterfinal🇨🇳 CHINA783NT-1+5
+2.3Quarterfinal🇨🇳 CHINA34♥-2+0
+2.1Quarterfinal🇨🇳 CHINA135♠=+0
+2.0Round of 16🇮🇪 IRELAND406♣♦8=+13
+2.0Semifinal🇨🇭 SWITZERLAND173NT=+0
+2.0Semifinal🇨🇭 SWITZERLAND643NT+1+0
+2.0Final🇮🇹 ITALY901NT♠9+3+2
+1.9Round of 16🇮🇪 IRELAND334♥♣T=-1
+1.7Round of 16🇮🇪 IRELAND533♥♣A=+8
+1.6Round of 16🇮🇪 IRELAND33♦♥A-1+4
+1.6Quarterfinal🇨🇳 CHINA111NT+1+0
+1.5Round of 16🇮🇪 IRELAND464♠♥8+2+1
+1.4Round of 16🇮🇪 IRELAND72♠♦Q=-1
+1.4Quarterfinal🇨🇳 CHINA433NT♥T=-1
+1.3Round of 16🇮🇪 IRELAND314♥♦7+1+1
+1.3Final🇮🇹 ITALY121NT+2+1
+1.2Round of 16🇮🇪 IRELAND381NT♦2=+2
+1.0Round of 16🇮🇪 IRELAND423♠♣A-1-1
+1.0Quarterfinal🇨🇳 CHINA73♥-1+0
+1.0Quarterfinal🇨🇳 CHINA364♠♣9-1+6
+1.0Semifinal🇨🇭 SWITZERLAND623NT=+0
+1.0Final🇮🇹 ITALY82♣x-1+5
+1.0Final🇮🇹 ITALY105♠-1-12
+1.0Final🇮🇹 ITALY353NT♥A-1-6
+1.0Final🇮🇹 ITALY513NT+1-4
+1.0Final🇮🇹 ITALY853NT♠J=+1
+1.0Final🇮🇹 ITALY953NT♣Q+2+0
+0.9Round of 16🇮🇪 IRELAND473NT♥J+2+1
+0.9Quarterfinal🇨🇳 CHINA663♠=+0
+0.8Round of 16🇮🇪 IRELAND432NT♦9+2+9
+0.7Round of 16🇮🇪 IRELAND327♠♠A=+0
+0.7Quarterfinal🇨🇳 CHINA83♦=+0
+0.7Semifinal🇨🇭 SWITZERLAND532♥=+0
+0.7Final🇮🇹 ITALY144♠+2-11
+0.6Round of 16🇮🇪 IRELAND553NT♥Q+2-13
+0.6Round of 16🇮🇪 IRELAND593♠♠3-2+2
+0.6Quarterfinal🇨🇳 CHINA442♥♦4-1+4
+0.5Round of 16🇮🇪 IRELAND143♥♣A=+1
+0.5Round of 16🇮🇪 IRELAND483NT♦3+2-1
+0.5Round of 16🇮🇪 IRELAND573NT♦Q+1+0
+0.4Quarterfinal🇨🇳 CHINA354♥♦A+1+0
+0.4Quarterfinal🇨🇳 CHINA674♠=+0
+0.3Semifinal🇨🇭 SWITZERLAND11NT♣4+1+7
+0.3Semifinal🇨🇭 SWITZERLAND54♥♦K+1+0
+0.3Semifinal🇨🇭 SWITZERLAND221NT=+1
+0.3Semifinal🇨🇭 SWITZERLAND683NT♠A+2+0
+0.3Final🇮🇹 ITALY443NT♥6=+0
+0.1Round of 16🇮🇪 IRELAND394♥♣6=+0
+0.1Round of 16🇮🇪 IRELAND563NT♥Q+2+1
-0.0Quarterfinal🇨🇳 CHINA44♥=+0
+0.0Quarterfinal🇨🇳 CHINA331NT♣2=-1
+0.0Quarterfinal🇨🇳 CHINA393NT♣Q=+0
-0.0Quarterfinal🇨🇳 CHINA743NT=+0
-0.0Semifinal🇨🇭 SWITZERLAND94♥♣K+1+0
-0.0Semifinal🇨🇭 SWITZERLAND131NT♥4+1+0
+0.0Semifinal🇨🇭 SWITZERLAND293NT=-1
+0.0Semifinal🇨🇭 SWITZERLAND314♠+2+11
+0.0Semifinal🇨🇭 SWITZERLAND524♠+1+0
+0.0Semifinal🇨🇭 SWITZERLAND554♠=+0
-0.0Semifinal🇨🇭 SWITZERLAND783NT♣6+1+0
-0.0Semifinal🇨🇭 SWITZERLAND803NT♠3+1+0
+0.0Final🇮🇹 ITALY44♠+1+0
-0.0Final🇮🇹 ITALY374♠♥A=+0
+0.0Final🇮🇹 ITALY524♥+1+0
+0.0Final🇮🇹 ITALY533♥-2+6
+0.0Final🇮🇹 ITALY551♠+1+0
+0.0Final🇮🇹 ITALY577♠=+0
+0.0Final🇮🇹 ITALY624♥=+1
+0.0Final🇮🇹 ITALY645♠=+0
-0.0Final🇮🇹 ITALY916♣♦6-1+8
-0.0Final🇮🇹 ITALY941NT♥8-2+1
-0.0Final🇮🇹 ITALY965♦♠A-1-2
-0.1Round of 16🇮🇪 IRELAND362NT♣T+2-2
-0.1Quarterfinal🇨🇳 CHINA711NT=+1
-0.2Round of 16🇮🇪 IRELAND133NT♥9=+2
-0.2Round of 16🇮🇪 IRELAND523NT♣T+1+0
-0.3Round of 16🇮🇪 IRELAND53NT♦8+2-1
-0.3Round of 16🇮🇪 IRELAND352♥♠Q=+0
-0.3Quarterfinal🇨🇳 CHINA142♥+2+6
-0.3Semifinal🇨🇭 SWITZERLAND121NT♦K=-1
-0.3Semifinal🇨🇭 SWITZERLAND273NT+1+0
-0.3Semifinal🇨🇭 SWITZERLAND745♠♦6+1+13
-0.3Final🇮🇹 ITALY53NT=-1
-0.3Final🇮🇹 ITALY482♥♠Q+2-10
-0.4Round of 16🇮🇪 IRELAND503NT♠2+2-1
-0.4Quarterfinal🇨🇳 CHINA424♥♣5-1+6
-0.5Round of 16🇮🇪 IRELAND64♥♣K-2-2
-0.6Quarterfinal🇨🇳 CHINA654♠+1+0
-0.7Round of 16🇮🇪 IRELAND84♠♦5+1+0
-0.7Quarterfinal🇨🇳 CHINA375♥♦4+1+11
-0.7Quarterfinal🇨🇳 CHINA723NT+3-1
-0.7Semifinal🇨🇭 SWITZERLAND42♠♣7+1+0
-0.7Semifinal🇨🇭 SWITZERLAND163NT♣Q+3-1
-0.7Semifinal🇨🇭 SWITZERLAND584♥+1-13
-0.7Final🇮🇹 ITALY61NT-1-8
-0.7Final🇮🇹 ITALY334♥♦Q+1-11
-0.7Final🇮🇹 ITALY434♥♣K=+0
-0.8Round of 16🇮🇪 IRELAND602♠♥3+1-1
-0.9Quarterfinal🇨🇳 CHINA104♠-1-3
-0.9Quarterfinal🇨🇳 CHINA414♥♠K-1-5
-0.9Quarterfinal🇨🇳 CHINA455♠♥7=+1
-1.0Round of 16🇮🇪 IRELAND23NT♣4=+1
-1.0Semifinal🇨🇭 SWITZERLAND564♠=-1
-1.0Semifinal🇨🇭 SWITZERLAND665♦♠9=-11
-1.0Final🇮🇹 ITALY564♥+1+11
-1.0Final🇮🇹 ITALY591NT+1+0
-1.0Final🇮🇹 ITALY812♠♥6=+0
-1.0Final🇮🇹 ITALY923NT♠4+1+0
-1.1Quarterfinal🇨🇳 CHINA732♠-2-11
-1.3Round of 16🇮🇪 IRELAND493NT♥2+1-13
-1.3Quarterfinal🇨🇳 CHINA94♠-1-6
-1.3Quarterfinal🇨🇳 CHINA344♥♠K=-7
-1.6Round of 16🇮🇪 IRELAND413NT♦6+1+0
-1.9Quarterfinal🇨🇳 CHINA474♠♣Q-1-6
-2.0Round of 16🇮🇪 IRELAND442♠♣J=+0
-2.0Semifinal🇨🇭 SWITZERLAND73♦♠9+2+0
-2.0Final🇮🇹 ITALY935♦♣2=+10
-2.3Final🇮🇹 ITALY114♠=-1
-2.6Quarterfinal🇨🇳 CHINA62♥=-9
-2.7Quarterfinal🇨🇳 CHINA24♠-2-7
-2.7Quarterfinal🇨🇳 CHINA151NT-1-5
-2.9Quarterfinal🇨🇳 CHINA684♠+3-2
-2.9Quarterfinal🇨🇳 CHINA791NT=+0
-3.0Quarterfinal🇨🇳 CHINA485♦♥K=-3
-3.0Semifinal🇨🇭 SWITZERLAND602♥x-3-9
-3.0Semifinal🇨🇭 SWITZERLAND721NT♠4+2-1
-3.0Final🇮🇹 ITALY875♣♥A-1+6
-3.3Semifinal🇨🇭 SWITZERLAND115♣♥A=+2
-3.3Semifinal🇨🇭 SWITZERLAND303NT+1+0
-3.3Semifinal🇨🇭 SWITZERLAND792♥♦A+1+0
-3.3Final🇮🇹 ITALY164♥+2-11
-3.6Quarterfinal🇨🇳 CHINA764♥-1-5
-3.7Semifinal🇨🇭 SWITZERLAND705♣x♠A-3+0
-3.7Final🇮🇹 ITALY366♠♥2=-13
-3.7Final🇮🇹 ITALY463NT♠6+1+0
-3.7Final🇮🇹 ITALY473NT♣4=+0
-3.8Round of 16🇮🇪 IRELAND583♥♠2=-1
-4.0Semifinal🇨🇭 SWITZERLAND764♥♠6=-10
-4.0Final🇮🇹 ITALY493NT-1-10
-4.0Final🇮🇹 ITALY882♥♦5=+0
-4.3Semifinal🇨🇭 SWITZERLAND262♥+1-6
-4.3Semifinal🇨🇭 SWITZERLAND283NT+2-13
-4.3Semifinal🇨🇭 SWITZERLAND613NT+1+0
-4.7Semifinal🇨🇭 SWITZERLAND62♠♥3-1-11
-4.7Semifinal🇨🇭 SWITZERLAND591♠+1+0
-5.0Round of 16🇮🇪 IRELAND543NT♥Q=-3
-5.0Final🇮🇹 ITALY822♥♦Q-2+1
-5.0Final🇮🇹 ITALY833♣♠5+2-1
-5.1Quarterfinal🇨🇳 CHINA771NT=-6
-5.3Semifinal🇨🇭 SWITZERLAND8Adj.♥7-5
-5.4Round of 16🇮🇪 IRELAND454♥♠4+1+0
-5.6Quarterfinal🇨🇳 CHINA692♦=+1
-5.7Final🇮🇹 ITALY23NT-2-3
-5.9Round of 16🇮🇪 IRELAND44♥♠A=-9
-6.0Semifinal🇨🇭 SWITZERLAND151NT♠T+1+0
-6.7Semifinal🇨🇭 SWITZERLAND144♠♣9+3-10
-6.9Quarterfinal🇨🇳 CHINA706♥-2-13
-7.3Semifinal🇨🇭 SWITZERLAND216♥=+0
-7.7Semifinal🇨🇭 SWITZERLAND23♥♦J-2+1
-7.7Semifinal🇨🇭 SWITZERLAND193♥-2-11
-7.7Final🇮🇹 ITALY394♠♣J+1+0
-8.0Final🇮🇹 ITALY94♠+1-14
-8.3Quarterfinal🇨🇳 CHINA166♣-2-17
-8.6Quarterfinal🇨🇳 CHINA463NT♦Q-1-10
-9.0Final🇮🇹 ITALY73♦-2-15
-9.3Quarterfinal🇨🇳 CHINA404♥♥T-1-10
-9.3Semifinal🇨🇭 SWITZERLAND697♠♥6-1-14
-10.0Final🇮🇹 ITALY544♠-1-10
-11.0Semifinal🇨🇭 SWITZERLAND734♠♣A-3-11
-11.0Final🇮🇹 ITALY36♥-1-14
-12.7Semifinal🇨🇭 SWITZERLAND204♥+1-13
-12.8Round of 16🇮🇪 IRELAND123♣x♥Q-5-14