🇵🇱 ZMUDA Justyna · POLAND

22rank
+105.3Butler · 190 bds
+0.55per board
±4.1swing
+0.79vs par /bd · #14/165
+0.58adjusted /bd
Butler per round: 23.6 -24.9 -1 7.4 19.6 -0.3 1.2 27.1 23 -5.6 -16.6 -1.3 -3.1 9.8 1.8 16.2 -15.8 18 26.2by round

vs par split: bidding +0.38 · play +0.41

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.58/bd

Card play — on target: opening leads 81.8% #86 of 165 · declarer play 89.4% #5 of 165 · defence 85.6% #73 of 165

Card play by contract type — on target
vs NTvs a suit
Opening leads69.2% (13)87.1% (31)
Declarer play80.0% (10)91.9% (37)
Defence82.4% (17)86.3% (73)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 83.3% (12) · ♦ 70.0% (10) · ♣ 90.9% (11)

vs par by strain: NT +0.34 (44) · a suit +0.93 (146)

vs par by level: part-score +1.93 (67) · game +0.43 (113) · slam -2.80 (10)

By role: declaring +1.11/bd (-0.61 vs par · 100) · defending -0.06/bd (+2.34 vs par · 90)

By vulnerability: vulnerable +1.17/bd (+0.16 vs par · 92) · not vulnerable -0.03/bd (+1.38 vs par · 98)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2P.MarcinowskiS.Lang – L.ChemalyOpen10+23.6+2.36+1.90
Round 3P.MarcinowskiA.Asulin – R.PachtmanClosed10-24.9-2.49-2.90
Round 5P.MarcinowskiD.Diklic – M.PilipovicClosed10-1.0-0.10-1.20
Round 6P.MarcinowskiF.Danielsen – N.BekkoucheClosed10+7.4+0.74+3.40
Round 7P.MarcinowskiJ.Corfield – M.HaughOpen10+19.6+1.96+2.00
Round 8P.MarcinowskiA.Guventas – S.KolataClosed10-0.3-0.03+1.60
Round 10P.MarcinowskiD.Beauchamp – J.TuttyClosed10+1.2+0.12+2.40
Round 12P.MarcinowskiC.Billiet – J.AmiguetClosed10+27.1+2.71+5.40
Round 13P.MarcinowskiS.Sjodal – N.Heiberg-EvenstadOpen10+23.0+2.30+1.10
Round 14P.MarcinowskiB.Cronier – P.CronierClosed10-5.6-0.56-1.20
Round 16P.MarcinowskiG.Hampson – J.Seamon-MolsonClosed10-16.6-1.66-0.80
Round 18P.MarcinowskiG.Guridi – F.NacrurOpen10-1.3-0.13-1.20
Round 19P.MarcinowskiY.Sun – Y.LiuOpen10-3.1-0.31-2.50
Round 20P.MarcinowskiL.Madueno – J.CastilloOpen10+9.8+0.98+2.00
Round 21P.MarcinowskiA.Gandoglia – I.BaroniOpen10+1.8+0.18+1.70
Round 23P.MarcinowskiS.Auken – R.WellandOpen10+16.2+1.62+2.10
Round 26P.MarcinowskiR.Khandelwal – H.KhandelwalOpen10-15.8-1.58-0.80
Round 27P.MarcinowskiR.Davidson – B.BryantClosed10+18.0+1.80+0.80
Round 29P.MarcinowskiS.Gui – W.WangClosed10+26.2+2.62+1.20

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
+13.7Round 12🇨🇭 SWITZERLAND267♦♠9-1+20
+13.3Round 7🇮🇪 IRELAND43♣♣K-6+15
+11.6Round 29🇭🇰 HONG KONG CHINA136♥♠2+1-13
+10.6Round 2🇿🇦 SOUTH AFRICA203NT♦3=+10
+9.0Round 23🇩🇪 GERMANY204♥♦9+2+2
+8.7Round 2🇿🇦 SOUTH AFRICA115♠♥A-2+9
+8.7Round 16🇺🇸 U.S.A.44♠♣8=+0
+8.7Round 21🇮🇹 ITALY285♦♥8-2+8
+8.2Round 10🇦🇺 AUSTRALIA104♥♣2+1+4
+7.6Round 2🇿🇦 SOUTH AFRICA174♠x♦4-2+5
+7.4Round 10🇦🇺 AUSTRALIA45♣♦A+1+3
+7.4Round 16🇺🇸 U.S.A.53NT♦6-2+13
+7.3Round 29🇭🇰 HONG KONG CHINA125♥♣J-1+5
+6.9Round 21🇮🇹 ITALY255♦x♥Q=+3
+6.6Round 6🇩🇰 DENMARK263♥♦A-1+11
+6.5Round 18🇨🇱 CHILE233NT♥5+2+0
+6.1Round 5🇭🇷 CROATIA133NT♠5-2+8
+5.7Round 13🇳🇴 NORWAY84♥♠2=+0
+5.7Round 27🇨🇦 CANADA283♠♣9=+12
+5.4Round 12🇨🇭 SWITZERLAND254♥♦K+1+4
+5.4Round 27🇨🇦 CANADA233♠♣4-2+7
+5.3Round 8🇹🇷 TURKIYE143NT♥J+2+1
+5.2Round 2🇿🇦 SOUTH AFRICA154♣♠A-2+13
+5.1Round 13🇳🇴 NORWAY105♦♣K-1+12
+5.1Round 19🇨🇳 CHINA104♠♣A=+0
+4.9Round 29🇭🇰 HONG KONG CHINA204♠♣3+1+13
+4.8Round 13🇳🇴 NORWAY94♠♥J-1+5
+4.8Round 20🇨🇴 COLOMBIA163♥♣4-4+2
+4.7Round 7🇮🇪 IRELAND34♠x♠10-4+4
+4.5Round 14🇫🇷 FRANCE163NT♠7+1+1
+4.5Round 23🇩🇪 GERMANY192♥♣K+2+13
+4.4Round 18🇨🇱 CHILE213♦♠5-2+7
+4.4Round 27🇨🇦 CANADA223♦♥10=+6
+4.1Round 10🇦🇺 AUSTRALIA83NT♠8+1+1
+4.1Round 19🇨🇳 CHINA63NT♥K+2+0
+4.1Round 19🇨🇳 CHINA82♠♣10=+6
+3.9Round 3🇮🇱 ISRAEL262♠x♥Q-4-8
+3.8Round 12🇨🇭 SWITZERLAND234♠♦6+2+13
+3.5Round 29🇭🇰 HONG KONG CHINA154♠♥K=+0
+3.3Round 13🇳🇴 NORWAY23♥♣7=+0
+3.3Round 20🇨🇴 COLOMBIA144♠♦K+2+11
+3.3Round 27🇨🇦 CANADA263♥♦A-3-8
+3.2Round 7🇮🇪 IRELAND93NT♠7=+0
+3.2Round 23🇩🇪 GERMANY144♦♦9-1+8
+3.2Round 26🇮🇳 INDIA133NT♦5=-13
+3.1Round 8🇹🇷 TURKIYE112♠♦6-1+3
+3.0Round 12🇨🇭 SWITZERLAND303♦♥A=+5
+3.0Round 14🇫🇷 FRANCE194♠♣2=+0
+3.0Round 20🇨🇴 COLOMBIA131NT♣2=+5
+3.0Round 20🇨🇴 COLOMBIA184♠♥5=+7
+2.8Round 7🇮🇪 IRELAND53NT♥Q+1+0
+2.7Round 6🇩🇰 DENMARK244♠♦K+1+11
+2.7Round 12🇨🇭 SWITZERLAND284♥♦Q-1+6
+2.6Round 13🇳🇴 NORWAY73NT♣3=-1
+2.6Round 27🇨🇦 CANADA272♠♦8+1+2
+2.5Round 20🇨🇴 COLOMBIA203♠♥2=+0
+2.4Round 5🇭🇷 CROATIA123♥♥6-2+2
+2.4Round 13🇳🇴 NORWAY56♠♣10=+0
+2.4Round 29🇭🇰 HONG KONG CHINA142♥♣8+1+0
+2.3Round 27🇨🇦 CANADA241NT♦5=+0
+2.1Round 21🇮🇹 ITALY305♣x♠K-3+2
+2.0Round 29🇭🇰 HONG KONG CHINA114♥♦K+2+14
+1.9Round 8🇹🇷 TURKIYE132♥♥A=+1
+1.9Round 20🇨🇴 COLOMBIA151♥♦9-1+6
+1.9Round 23🇩🇪 GERMANY124♠♥Q=+0
+1.8Round 19🇨🇳 CHINA21NT♦2-1+6
+1.7Round 8🇹🇷 TURKIYE203NT♣6+3+1
+1.6Round 6🇩🇰 DENMARK282♥♣3+3+9
+1.6Round 7🇮🇪 IRELAND73NT♣J+2+1
+1.6Round 8🇹🇷 TURKIYE164♠♥Q=+3
+1.6Round 14🇫🇷 FRANCE204♥♣A=+0
+1.6Round 23🇩🇪 GERMANY134♠♥A+1+0
+1.4Round 10🇦🇺 AUSTRALIA24♥♦K=+0
+1.4Round 12🇨🇭 SWITZERLAND273NT♣3+1+0
+1.4Round 13🇳🇴 NORWAY44♥♦Q+2+1
+1.4Round 16🇺🇸 U.S.A.33NT♦Q-1+5
+1.3Round 2🇿🇦 SOUTH AFRICA194♥♦9+1+0
+1.3Round 10🇦🇺 AUSTRALIA92♥♣J-3+0
+1.2Round 23🇩🇪 GERMANY184♥♠5=-1
+1.1Round 5🇭🇷 CROATIA164♥♠4+2-9
+1.1Round 12🇨🇭 SWITZERLAND292♠♣10=+11
+1.1Round 19🇨🇳 CHINA92♠x♥3-3-3
+1.0Round 27🇨🇦 CANADA255♥♠K+1-12
+0.9Round 10🇦🇺 AUSTRALIA64♠♠4=+1
+0.9Round 14🇫🇷 FRANCE123♠♣9=+0
+0.9Round 20🇨🇴 COLOMBIA193NT♠5+1+0
+0.8Round 5🇭🇷 CROATIA192♥♦10=+0
+0.8Round 6🇩🇰 DENMARK234♠♦6=+0
+0.7Round 23🇩🇪 GERMANY172♠♣6=+0
+0.6Round 6🇩🇰 DENMARK293NT♥6=+0
+0.5Round 6🇩🇰 DENMARK272♠♥2+1-6
+0.5Round 29🇭🇰 HONG KONG CHINA192♠♣K-3-5
+0.4Round 5🇭🇷 CROATIA151NT♠J=-1
+0.4Round 18🇨🇱 CHILE284♠♥4+2-11
+0.4Round 23🇩🇪 GERMANY152♠♦2=+0
+0.3Round 7🇮🇪 IRELAND84♥♠A+2+11
+0.2Round 5🇭🇷 CROATIA183NT♦10=+0
+0.2Round 18🇨🇱 CHILE305♠♣A+1-11
+0.1Round 14🇫🇷 FRANCE181NT♥6-1+3
-0.1Round 3🇮🇱 ISRAEL213NT♥5+1+0
-0.1Round 6🇩🇰 DENMARK253NT♠J=-1
-0.2Round 6🇩🇰 DENMARK302NT♥Q-1+1
-0.2Round 18🇨🇱 CHILE253NT♠Q+1+10
-0.3Round 12🇨🇭 SWITZERLAND222♠♠7=+1
-0.3Round 19🇨🇳 CHINA52♥♥4-1-4
-0.4Round 2🇿🇦 SOUTH AFRICA124♠♦Q+1+0
-0.4Round 16🇺🇸 U.S.A.22♠♥K-1+3
-0.4Round 16🇺🇸 U.S.A.73NT♦3+2-1
-0.4Round 21🇮🇹 ITALY234♠♦Q+1+0
-0.5Round 14🇫🇷 FRANCE133NT♥7=-1
-0.6Round 7🇮🇪 IRELAND64♥♥5=+0
-0.6Round 8🇹🇷 TURKIYE175♥♣Q+1+14
-0.6Round 13🇳🇴 NORWAY64♥♠8+1+0
-0.6Round 18🇨🇱 CHILE221♥♥2+1+0
-0.6Round 26🇮🇳 INDIA114♥x♣K-1-5
-0.7Round 3🇮🇱 ISRAEL294♠♣A=+1
-0.7Round 13🇳🇴 NORWAY13♠♣3-1-6
-0.7Round 14🇫🇷 FRANCE154♣♦5-1+2
-0.7Round 19🇨🇳 CHINA74♥♠Q+1-1
-0.7Round 26🇮🇳 INDIA174♥♦3-2-5
-0.7Round 29🇭🇰 HONG KONG CHINA172♠♥A-1+2
-0.9Round 20🇨🇴 COLOMBIA111NT♠Q-1-3
-0.9Round 26🇮🇳 INDIA163♦♣A=-1
-1.0Round 2🇿🇦 SOUTH AFRICA182NT♠2=-1
-1.0Round 13🇳🇴 NORWAY34♥♦K=+0
-1.1Round 6🇩🇰 DENMARK223♠♥A=+7
-1.1Round 7🇮🇪 IRELAND103NT♥6+2-1
-1.1Round 21🇮🇹 ITALY224♥♣A+1+0
-1.1Round 26🇮🇳 INDIA121NT♥2-2+11
-1.2Round 26🇮🇳 INDIA143NT♦3+1+0
-1.3Round 8🇹🇷 TURKIYE152♦♥A-1+2
-1.3Round 21🇮🇹 ITALY274♥♠7+2+11
-1.4Round 21🇮🇹 ITALY243♣♠K-1+2
-1.5Round 7🇮🇪 IRELAND13NT♠4=+1
-1.5Round 18🇨🇱 CHILE243♠♣J-1+2
-1.6Round 8🇹🇷 TURKIYE123♠x♣7-3+4
-1.6Round 12🇨🇭 SWITZERLAND244♠♦5+1-1
-1.6Round 21🇮🇹 ITALY266♠♣9=+0
-1.7Round 29🇭🇰 HONG KONG CHINA163NT♣3+2+0
-1.8Round 3🇮🇱 ISRAEL303♣x♥A-1+8
-1.9Round 27🇨🇦 CANADA213NT♥J-1+2
-2.1Round 12🇨🇭 SWITZERLAND214♥♦K-1-5
-2.1Round 27🇨🇦 CANADA294♥♠A+2-1
-2.2Round 3🇮🇱 ISRAEL224♣♥6-1+2
-2.2Round 5🇭🇷 CROATIA172♥♠2+1-1
-2.2Round 16🇺🇸 U.S.A.93♥♣7-4-12
-2.2Round 26🇮🇳 INDIA202♦♥K=+1
-2.3Round 23🇩🇪 GERMANY112♠♠4+2-2
-2.5Round 2🇿🇦 SOUTH AFRICA134♥♠6+1-12
-2.5Round 3🇮🇱 ISRAEL253♦♠J+2-1
-2.5Round 18🇨🇱 CHILE293♦♦Q+1+0
-2.5Round 20🇨🇴 COLOMBIA172♣♣J+1-5
-2.5Round 26🇮🇳 INDIA153♦♥4-3+10
-2.6Round 10🇦🇺 AUSTRALIA53NT♦2-1-4
-2.7Round 2🇿🇦 SOUTH AFRICA161♥♦4=-5
-2.7Round 27🇨🇦 CANADA304♠♦Q+1+0
-2.8Round 5🇭🇷 CROATIA204♠♣3=+0
-2.9Round 14🇫🇷 FRANCE114♠♥A-1-5
-3.0Round 8🇹🇷 TURKIYE184♥♦7=+0
-3.1Round 7🇮🇪 IRELAND24♠♣10=-11
-3.1Round 18🇨🇱 CHILE264♠♣4-3-9
-3.2Round 2🇿🇦 SOUTH AFRICA146NT♠4=+0
-3.5Round 5🇭🇷 CROATIA114♠♥J=-7
-3.5Round 5🇭🇷 CROATIA144♥♣K+1-4
-3.6Round 29🇭🇰 HONG KONG CHINA184♠♦6+1-4
-3.7Round 3🇮🇱 ISRAEL274♠♣4=+0
-3.9Round 26🇮🇳 INDIA184♥♠A+1-1
-4.0Round 6🇩🇰 DENMARK214♣♦4-1+2
-4.0Round 23🇩🇪 GERMANY165♣♣2-1+1
-4.1Round 14🇫🇷 FRANCE145♦x♠Q-1-5
-4.4Round 3🇮🇱 ISRAEL286♠♥A=+0
-4.6Round 10🇦🇺 AUSTRALIA35♠♥6=+11
-4.6Round 21🇮🇹 ITALY294♠♣5-2-8
-4.9Round 18🇨🇱 CHILE273NT♥4+2+0
-5.2Round 16🇺🇸 U.S.A.85♦♥4=+1
-5.3Round 3🇮🇱 ISRAEL244♠♥3=-11
-5.3Round 10🇦🇺 AUSTRALIA16♣♦2+1+11
-5.4Round 19🇨🇳 CHINA14♠♥Q-1-5
-5.5Round 21🇮🇹 ITALY214♠♥K+1-1
-5.9Round 19🇨🇳 CHINA36♠♦K-1-13
-5.9Round 26🇮🇳 INDIA194♠♥J-1-5
-6.2Round 16🇺🇸 U.S.A.104♥♣3=+0
-6.2Round 20🇨🇴 COLOMBIA125♦♥K+1-3
-7.0Round 19🇨🇳 CHINA43NT♥K+2-11
-7.4Round 8🇹🇷 TURKIYE196♠♦Q-1-13
-7.5Round 14🇫🇷 FRANCE173NT♣2=-7
-8.1Round 3🇮🇱 ISRAEL236NT♦J-2-20
-9.6Round 10🇦🇺 AUSTRALIA75♦♣4=-3
-9.6Round 16🇺🇸 U.S.A.61♠x♠Q-4-12
-10.1Round 16🇺🇸 U.S.A.14♠x♥K=-5