🇵🇱 KLUKOWSKI Michal · POLAND

39rank
+73.2Butler · 210 bds
+0.35per board
±4.7swing
+0.67vs par /bd · #19/116
+0.57adjusted /bd
Butler per round: 3 40.4 0.6 8.7 -39.2 4.4 -5.6 0.1 -9.2 14.1 20.6 7 14.4 6.5 7.4by round

vs par split: bidding +0.03 · play +0.64

Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.57/bd

Card play — on target: opening leads 77.6% #73 of 116 · declarer play 80.3% #22 of 116 · defence 94.9% #1 of 116

Card play by contract type — on target
vs NTvs a suit
Opening leads63.2% (19)86.7% (30)
Declarer play80.0% (5)80.4% (56)
Defence93.8% (32)95.5% (66)

Opening leads by suit led: ♠ 62.5% (16) · ♥ 76.9% (13) · ♦ 87.5% (8) · ♣ 91.7% (12)

vs par by strain: NT +0.34 (50) · a suit +0.77 (160)

vs par by level: part-score +1.71 (91) · game +0.32 (104) · slam -3.27 (15)

By role: declaring +0.75/bd (-0.90 vs par · 112) · defending -0.11/bd (+2.46 vs par · 98)

By vulnerability: vulnerable +0.21/bd (+1.21 vs par · 105) · not vulnerable +0.48/bd (+0.12 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.ZmudaC.Wai – G.TangOpen14+3.0+0.21-2.14
Round 2J.ZmudaJ.Valenzuela Rivera – N.Correa LagunaClosed14+40.4+2.89+1.29
Round 3J.ZmudaN.Edgtton – D.BraunClosed14+0.6+0.04-0.57
Round 5J.ZmudaD.Gullberg – M.GronkvistOpen14+8.7+0.62+0.29
Round 8J.ZmudaH.Wei – S.SunClosed14-39.2-2.80-1.64
Round 9J.ZmudaG.Percario – G.DonatiOpen14+4.4+0.31+0.43
Round 10J.ZmudaB.Fischer – M.VagiClosed14-5.6-0.40+2.93
Round 11J.ZmudaC.Bakke – H.EideClosed14+0.1+0.01-0.14
Round 13J.ZmudaF.Illingworth – S.ShahClosed14-9.2-0.66+1.71
Round 14J.ZmudaM.Islam – R.SiddiquiClosed14+14.1+1.01-0.86
Round 16J.ZmudaR.Garcia Da Rosa – M.CrusizioOpen14+20.6+1.47+0.79
Round 17J.ZmudaC.Deheeger – A.Rouanet-LabeOpen14+7.0+0.50+2.57
Round 18J.ZmudaD.Cozart – J.TsangClosed14+14.4+1.03+3.43
Round 19J.ZmudaZ.Brescoll – A.KaplanOpen14+6.5+0.46-0.43
Round 20J.ZmudaL.Tijssen – V.KiljanClosed14+7.4+0.53+2.36

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
+16.5Round 2🇨🇴 COLOMBIA237♦♣Q-5+21
+11.7Round 9🇮🇹 ITALY74♠♣A-1+12
+10.3Round 1🇭🇰 CHINA HONG KONG47♦♣5=-2
+10.2Round 2🇨🇴 COLOMBIA184♠xx♥A=+10
+10.0Round 20🇳🇱 NETHERLANDS224♥♠5-3+14
+9.6Round 19🇺🇸 USA113NT♣5-2+9
+9.0Round 2🇨🇴 COLOMBIA254♠♦Q+3+14
+9.0Round 18🇨🇦 CANADA214♠x♠5+1+8
+8.6Round 20🇳🇱 NETHERLANDS203NT♠8-3+4
+8.5Round 3🇦🇺 AUSTRALIA44♥x♦2-1+8
+8.4Round 9🇮🇹 ITALY53NT♠Q=+7
+8.4Round 16🇦🇷 ARGENTINA183♣x♣A-2+8
+8.3Round 14🇧🇩 BANGLADESH202NT♥4-2+13
+8.0Round 5🇸🇪 SWEDEN53♥♠A+1+12
+7.9Round 16🇦🇷 ARGENTINA243NT♥3-1+10
+7.7Round 11🇳🇴 NORWAY35♣♥9-1+10
+7.1Round 9🇮🇹 ITALY25♦♥K-2+5
+7.0Round 18🇨🇦 CANADA234♦x♣8-1+9
+6.8Round 19🇺🇸 USA154♥♦K-2+0
+6.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND131♠x♥7-2+14
+6.6Round 16🇦🇷 ARGENTINA154♥♣9=+0
+6.5Round 10🇭🇺 HUNGARY233♥♠5=+7
+6.1Round 1🇭🇰 CHINA HONG KONG24♠♣A-3+4
+6.1Round 1🇭🇰 CHINA HONG KONG84♠♦Q=+3
+5.5Round 5🇸🇪 SWEDEN83♥♣A=+6
+5.5Round 5🇸🇪 SWEDEN92♣♦A=+5
+5.4Round 1🇭🇰 CHINA HONG KONG145♥x♥5-1+0
+5.4Round 14🇧🇩 BANGLADESH263♥♥4-2+9
+5.3Round 18🇨🇦 CANADA182♠x♥K-1+16
+5.3Round 18🇨🇦 CANADA204♠♥A-1+12
+5.1Round 18🇨🇦 CANADA174♥♠7-1+4
+5.0Round 18🇨🇦 CANADA253NT♣9-1+9
+4.8Round 17🇫🇷 FRANCE93♦♠2-2+9
+4.7Round 2🇨🇴 COLOMBIA174♠x♣4-3-9
+4.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND142♥♦Q+1+0
+4.6Round 3🇦🇺 AUSTRALIA93♠♣4=+1
+4.5Round 2🇨🇴 COLOMBIA164♥♦Q=+3
+4.5Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♥♠A+1+7
+4.2Round 9🇮🇹 ITALY35♦♦8-3+7
+4.1Round 5🇸🇪 SWEDEN12♥♦A=+5
+4.1Round 10🇭🇺 HUNGARY284♥♠2+1+1
+4.0Round 3🇦🇺 AUSTRALIA83NT♦4+1+1
+4.0Round 5🇸🇪 SWEDEN43♦♥9-2+7
+4.0Round 10🇭🇺 HUNGARY243♥♠5=+8
+4.0Round 11🇳🇴 NORWAY52♥♠J=+6
+3.9Round 5🇸🇪 SWEDEN144♠♥J=+3
+3.9Round 10🇭🇺 HUNGARY272♠♥Q+1+1
+3.9Round 20🇳🇱 NETHERLANDS212♥♥3+3+13
+3.8Round 16🇦🇷 ARGENTINA284♠♥A+1+0
+3.7Round 3🇦🇺 AUSTRALIA74♠♥A+1+10
+3.6Round 1🇭🇰 CHINA HONG KONG113♥♠2-2+6
+3.1Round 11🇳🇴 NORWAY94♦♠Q+1-8
+3.1Round 14🇧🇩 BANGLADESH244♠♦6+1+0
+3.1Round 16🇦🇷 ARGENTINA223NT♠3-2+11
+3.0Round 8🇨🇳 CHINA214♠♦Q+1-8
+3.0Round 14🇧🇩 BANGLADESH191NT♠6=+5
+3.0Round 17🇫🇷 FRANCE74♦♣A-1+6
+2.9Round 11🇳🇴 NORWAY22♥♥5=+5
+2.6Round 11🇳🇴 NORWAY113♥♣J-1+8
+2.5Round 19🇺🇸 USA133♠♦K=+0
+2.4Round 20🇳🇱 NETHERLANDS183NT♠5-1+5
+2.3Round 19🇺🇸 USA1106♠♦Q=-13
+2.2Round 17🇫🇷 FRANCE83NT♥8-2+5
+2.1Round 17🇫🇷 FRANCE33♣♠7+1+10
+2.0Round 14🇧🇩 BANGLADESH154♥♣4+1-13
+1.9Round 16🇦🇷 ARGENTINA232♠♦A-1+5
+1.9Round 19🇺🇸 USA174♠x♦4-1+8
+1.8Round 3🇦🇺 AUSTRALIA21NT♦Q+1+0
+1.5Round 1🇭🇰 CHINA HONG KONG33NT♣Q+2+1
+1.5Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠♣Q+1+1
+1.5Round 14🇧🇩 BANGLADESH212♠♥6+2+1
+1.5Round 19🇺🇸 USA142♥♣4-1+11
+1.4Round 9🇮🇹 ITALY12♥♥A+1+0
+1.4Round 10🇭🇺 HUNGARY254♠♣6-1+5
+1.4Round 11🇳🇴 NORWAY71NT♦2=+0
+1.4Round 17🇫🇷 FRANCE103♦♦2+1+0
+1.4Round 18🇨🇦 CANADA162♥♠6=+5
+1.3Round 2🇨🇴 COLOMBIA154♠♥Q+1+0
+1.3Round 10🇭🇺 HUNGARY194♠♣A+1+0
+1.2Round 8🇨🇳 CHINA154♥♠Q+1+0
+1.2Round 9🇮🇹 ITALY112NT♠A-1-5
+1.2Round 16🇦🇷 ARGENTINA204♥♥3+1+1
+1.1Round 3🇦🇺 AUSTRALIA62♦♣A=-1
+1.1Round 20🇳🇱 NETHERLANDS233♣♦2-2+7
+1.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22♣♥3=+9
+1.0Round 16🇦🇷 ARGENTINA273NT♥7=+0
+0.9Round 2🇨🇴 COLOMBIA273NT♥3+2+0
+0.9Round 10🇭🇺 HUNGARY202♠♣A+1+6
+0.9Round 11🇳🇴 NORWAY82♠♦2+1+0
+0.9Round 20🇳🇱 NETHERLANDS283NT♣4+2+0
+0.8Round 2🇨🇴 COLOMBIA201NT♠Q-1+0
+0.8Round 9🇮🇹 ITALY123NT♠A+1+1
+0.8Round 14🇧🇩 BANGLADESH181NT♦A=+1
+0.8Round 14🇧🇩 BANGLADESH223♣♠J-1+0
+0.7Round 11🇳🇴 NORWAY44♠♠9+2+13
+0.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82NT♠Q=+0
+0.7Round 17🇫🇷 FRANCE14♠♣K+1+0
+0.7Round 17🇫🇷 FRANCE44♥♦5+1+0
+0.6Round 2🇨🇴 COLOMBIA284♥♦3+3-10
+0.6Round 3🇦🇺 AUSTRALIA113♥♦A-1+3
+0.6Round 14🇧🇩 BANGLADESH251NT♦4=+1
+0.6Round 17🇫🇷 FRANCE124♥♠K=+0
+0.6Round 19🇺🇸 USA123♣♥K+2-10
+0.5Round 5🇸🇪 SWEDEN21NT♠9=+1
+0.4Round 9🇮🇹 ITALY63♦♥9=-10
+0.3Round 1🇭🇰 CHINA HONG KONG133♥♦8=+0
+0.2Round 1🇭🇰 CHINA HONG KONG102♠♥J-1-1
+0.1Round 19🇺🇸 USA181NT♠Q-1-1
-0.0Round 3🇦🇺 AUSTRALIA132♠♦J-1-1
-0.0Round 10🇭🇺 HUNGARY224♠♣4+2+1
+0.0Round 14🇧🇩 BANGLADESH164♥♣A-2-6
+0.0Round 17🇫🇷 FRANCE143♣♥A-1+2
+0.0Round 19🇺🇸 USA1141NT♣Q-1+4
-0.1Round 5🇸🇪 SWEDEN112♥♣8=+0
-0.1Round 18🇨🇦 CANADA194♥♣9=+0
-0.2Round 16🇦🇷 ARGENTINA192♠♦Q+2-10
-0.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♣♥A+2+6
-0.5Round 2🇨🇴 COLOMBIA264♠x♥8-1+0
-0.5Round 8🇨🇳 CHINA162♠♦6=+0
-0.5Round 17🇫🇷 FRANCE134♥♣4=+3
-0.6Round 1🇭🇰 CHINA HONG KONG53NT♦3-1-5
-0.6Round 11🇳🇴 NORWAY106NT♥A=+0
-0.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥4+3-1
-0.6Round 20🇳🇱 NETHERLANDS153♠♣4+1+7
-0.7Round 2🇨🇴 COLOMBIA212♠♥5=+0
-0.7Round 5🇸🇪 SWEDEN104♥♦4=+0
-0.7Round 14🇧🇩 BANGLADESH271NT♠9+2-1
-0.7Round 14🇧🇩 BANGLADESH283NT♥5=+1
-0.8Round 3🇦🇺 AUSTRALIA101NT♦8-2-3
-0.8Round 9🇮🇹 ITALY84♥♦A=+0
-0.8Round 16🇦🇷 ARGENTINA174♥♣6=+0
-0.8Round 16🇦🇷 ARGENTINA212♥♥2=+0
-0.8Round 17🇫🇷 FRANCE52♠♦Q=+1
-0.8Round 20🇳🇱 NETHERLANDS171NT♠Q+1+0
-0.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND101♠♦3-2-2
-0.9Round 18🇨🇦 CANADA283♦♦8=+7
-1.0Round 5🇸🇪 SWEDEN33NT♣2=-2
-1.0Round 8🇨🇳 CHINA204♠♣2+1+0
-1.0Round 20🇳🇱 NETHERLANDS163NT♠Q=+1
-1.1Round 20🇳🇱 NETHERLANDS274♠♦A=+0
-1.3Round 2🇨🇴 COLOMBIA194♠♣5=+0
-1.3Round 17🇫🇷 FRANCE63NT♣5+1+0
-1.4Round 16🇦🇷 ARGENTINA254♠♦4+2-13
-1.5Round 19🇺🇸 USA162♠♦3-1+2
-1.7Round 3🇦🇺 AUSTRALIA144♠♣10+1+0
-1.7Round 11🇳🇴 NORWAY144♠♦A+2-14
-1.7Round 20🇳🇱 NETHERLANDS252NT♥J-1-4
-1.8Round 8🇨🇳 CHINA272NT♥6=+1
-1.9Round 10🇭🇺 HUNGARY173♣♥4-1-4
-1.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠x♦2-2-5
-2.0Round 5🇸🇪 SWEDEN132♥♠Q-2-9
-2.0Round 8🇨🇳 CHINA182♥♦Q=-1
-2.0Round 8🇨🇳 CHINA193♣♠7=+0
-2.0Round 8🇨🇳 CHINA246♠♣2+1-11
-2.0Round 20🇳🇱 NETHERLANDS193NT♠4+1-1
-2.1Round 9🇮🇹 ITALY105♣♠K+1+13
-2.2Round 9🇮🇹 ITALY91NT♦3+2-1
-2.5Round 17🇫🇷 FRANCE23NT♥5+3-1
-2.6Round 2🇨🇴 COLOMBIA244♠♦3-1-5
-2.6Round 8🇨🇳 CHINA233♦♣6=+0
-2.6Round 16🇦🇷 ARGENTINA263NT♠Q+2-1
-2.6Round 19🇺🇸 USA1113♣♥5+2-2
-2.7Round 10🇭🇺 HUNGARY164♠♥Q=+0
-2.9Round 3🇦🇺 AUSTRALIA52♥♠J-1-5
-2.9Round 11🇳🇴 NORWAY16NT♠10+1-1
-2.9Round 11🇳🇴 NORWAY63NT♠3-1-6
-3.0Round 2🇨🇴 COLOMBIA224♠♥4-1-6
-3.1Round 18🇨🇦 CANADA153♣♥K-2-2
-3.1Round 18🇨🇦 CANADA273♣♠9+1-1
-3.2Round 18🇨🇦 CANADA264♠♣10-2-8
-3.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♣3-2-7
-3.4Round 17🇫🇷 FRANCE114♥♦8=+1
-3.5Round 19🇺🇸 USA1123♠♣8-1-5
-3.6Round 8🇨🇳 CHINA173NT♠6+1-4
-3.6Round 8🇨🇳 CHINA264♥♣7=+1
-3.6Round 19🇺🇸 USA1133♦♥J+1+1
-3.6Round 20🇳🇱 NETHERLANDS243♦♠J+2-13
-3.7Round 9🇮🇹 ITALY146♣x♦A-2-5
-3.7Round 10🇭🇺 HUNGARY263♦♠J-2+9
-3.9Round 3🇦🇺 AUSTRALIA34♥♦2=+0
-4.0Round 1🇭🇰 CHINA HONG KONG14♥♦7=-1
-4.1Round 14🇧🇩 BANGLADESH176♦♠9-3-11
-4.3Round 1🇭🇰 CHINA HONG KONG94♠♦K+1+0
-4.3Round 1🇭🇰 CHINA HONG KONG123NT♣7=-10
-4.3Round 10🇭🇺 HUNGARY184♠♣3+1+13
-4.5Round 8🇨🇳 CHINA226♠♥8+1+11
-4.8Round 5🇸🇪 SWEDEN62♠♣Q-2-7
-4.9Round 3🇦🇺 AUSTRALIA123NT♣4=-7
-5.0Round 1🇭🇰 CHINA HONG KONG64♠♦Q-2-12
-5.0Round 5🇸🇪 SWEDEN122♠♠5=-6
-5.0Round 9🇮🇹 ITALY45♣x♠A-3-4
-5.3Round 18🇨🇦 CANADA224♥♦6=+0
-5.5Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♣A+1+13
-5.9Round 14🇧🇩 BANGLADESH235♣♥5-1-12
-6.0Round 10🇭🇺 HUNGARY151NT♦2+1-6
-6.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND65♣♥K-2-8
-6.3Round 11🇳🇴 NORWAY134♥♣9=+0
-7.3Round 8🇨🇳 CHINA287♣♥Q=+2
-7.5Round 16🇦🇷 ARGENTINA164♥♣2=+0
-7.6Round 19🇺🇸 USA194♠♣3-1-10
-8.0Round 18🇨🇦 CANADA246♥♠A-1-11
-8.7Round 20🇳🇱 NETHERLANDS266♠♥6=+0
-8.8Round 11🇳🇴 NORWAY126♥♠A+1-15
-9.1Round 10🇭🇺 HUNGARY217NT♥3=+0
-9.2Round 5🇸🇪 SWEDEN73♣♠Q+1-11
-9.5Round 3🇦🇺 AUSTRALIA13NT♣6-2-14
-9.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♥♦10=-3
-12.3Round 1🇭🇰 CHINA HONG KONG74♥♣K=-13
-12.5Round 8🇨🇳 CHINA255♦x♦Q-3-14
-17.0Round 9🇮🇹 ITALY136♦x♠A=-14