🇵🇱 ZMUDA Justyna · Poland

49rank
+28.2Butler · 260 bds
+0.11per board
±4.4swing
+0.32vs par /bd · #39/110
+0.31adjusted /bd
Butler per round: 43.4 0 -5.8 -14.7 -5.2 4 -28.8 16.8 29.9 -2.2 -15.2 15.8 -9.8by round

vs par split: bidding +0.07 · play -0.03

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.31/bd

Card play — on target: opening leads 83.9% #18 of 110 · declarer play 70.5% #80 of 110 · defence 91.9% #9 of 110

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (16)87.0% (46)
Declarer play72.7% (11)70.0% (50)
Defence88.9% (27)92.8% (97)

Opening leads by suit led: ♠ 81.2% (16) · ♥ 92.3% (13) · ♦ 81.2% (16) · ♣ 82.4% (17)

vs par by strain: NT +0.31 (49) · a suit -0.03 (185)

vs par by level: part-score -0.58 (90) · game +0.45 (130) · slam +0.14 (14)

By role: declaring +0.50/bd (-1.71 vs par · 122) · defending -0.22/bd (+2.15 vs par · 137)

By vulnerability: vulnerable -0.10/bd (-0.19 vs par · 130) · not vulnerable +0.32/bd (+0.82 vs par · 130)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.TaczewskaD.Tal – N.TalOpen20+43.4+2.17+0.80
Round 3J.TaczewskaF.Mcquaker – Y.WisemanOpen20+0.0+0.00-0.05
Round 5J.TaczewskaD.Fischer – T.WeigkrichtOpen20-5.8-0.29-0.40
Round 7J.TaczewskaA.Gladiator – A.AlbertiOpen20-14.7-0.73-1.00
Round 8J.TaczewskaL.Dekkers – M.MichielsenOpen20-5.2-0.26+0.35
Round 9J.TaczewskaS.Rimstedt – E.SjobergOpen20+4.0+0.20+2.90
Round 10J.TaczewskaH.Dhondy – N.SeniorOpen20-28.8-1.44-1.80
Round 11J.TaczewskaV.Reess – D.GaviardOpen20+16.8+0.84-0.25
Round 13J.TaczewskaG.Manara – C.FerlazzoOpen20+29.9+1.49+0.80
Round 14J.TaczewskaO.Kandolu – D.YavasOpen20-2.2-0.11+0.80
Round 16J.TaczewskaM.Harding – A.FuglestadOpen20-15.2-0.76+0.90
Round 17J.TaczewskaA.O'Keeffe – V.HandOpen20+15.8+0.79+2.95
Round 18J.TaczewskaD.Schaltz – N.BekkoucheOpen20-9.8-0.49-1.90

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
+15.0Round 17🇮🇪 Ireland47♥x♣A-2+15
+12.0Round 13🇮🇹 Italy106♥♦9=+1
+11.6Round 13🇮🇹 Italy156♠♣K-1+13
+11.2Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland106♦♣A=-2
+10.3Round 13🇮🇹 Italy123NT♣2-3+14
+9.8Round 14🇹🇷 Turkey43NT♥7-1+6
+8.6Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland163NT♥K-4+11
+8.3Round 9🇸🇪 Sweden82♥x♣K-4+8
+8.2Round 2🇮🇱 Israel43N♠J=-1
+7.7Round 9🇸🇪 Sweden24♠x♥7-2+5
+7.7Round 14🇹🇷 Turkey154♠♣Q-3+10
+7.7Round 16🇳🇴 Norway24♣♦4+2+14
+7.6Round 14🇹🇷 Turkey84♠♥3+2+11
+7.2Round 16🇳🇴 Norway63NT♥4-1+10
+7.1Round 11🇫🇷 France35♦♥Q=-13
+7.0Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland13NT♠2+1+1
+6.7Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland73NT♣8=-1
+6.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England24♠♣Q=+1
+6.5Round 2🇮🇱 Israel112♥♣T-5+4
+6.4Round 5🇦🇹 Austria104♥♠8+1+11
+6.0Round 2🇮🇱 Israel33N♠7-1+12
+6.0Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland132NT♠6-1+5
+5.7Round 2🇮🇱 Israel133N♣Q=+3
+5.6Round 5🇦🇹 Austria203NT♥2-1+6
+5.6Round 7🇩🇪 Germany206♥♥3=+0
+5.6Round 16🇳🇴 Norway183♥♥9-2+7
+5.4Round 2🇮🇱 Israel86N♣7+1-11
+5.4Round 7🇩🇪 Germany15♦♣10-1+10
+5.2Round 9🇸🇪 Sweden53N♥3=+10
+5.2Round 16🇳🇴 Norway163♥♠9-1-2
+5.1Round 11🇫🇷 France53N♥5-1+6
+5.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England37♦♣5=-2
+4.9Round 17🇮🇪 Ireland104♥♦Q=+0
+4.8Round 8🇳🇱 Netherlands194♥♠6+2+9
+4.8Round 18🇩🇰 Denmark204♥♣K-2+7
+4.7Round 14🇹🇷 Turkey122♥♣6+1+8
+4.6Round 2🇮🇱 Israel125♣♦A-2+6
+4.6Round 8🇳🇱 Netherlands24♥♠K=+0
+4.6Round 8🇳🇱 Netherlands115♦♠A-1+8
+4.5Round 11🇫🇷 France63N♥4+2+11
+4.5Round 13🇮🇹 Italy114♠♣2-1+5
+4.4Round 2🇮🇱 Israel54♥x♣K-1+7
+4.4Round 11🇫🇷 France94♠♣3-1+5
+4.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England55♠♣10=+8
+4.1Round 8🇳🇱 Netherlands164♥♠4+1+0
+4.1Round 9🇸🇪 Sweden91N♦A-1+5
+3.8Round 5🇦🇹 Austria24♠♥10+1+0
+3.8Round 18🇩🇰 Denmark14♠♥K=+0
+3.8Round 18🇩🇰 Denmark94♥♦A=+3
+3.4Round 17🇮🇪 Ireland63NT♦2+2+10
+3.3Round 7🇩🇪 Germany133♦♠4=+6
+3.3Round 9🇸🇪 Sweden132N♦4+1+10
+3.3Round 13🇮🇹 Italy22♦♣3+1+6
+3.2Round 8🇳🇱 Netherlands73♥♣4=+0
+3.2Round 8🇳🇱 Netherlands81N♥5-2+6
+3.2Round 8🇳🇱 Netherlands153N♠5+2+0
+3.2Round 13🇮🇹 Italy54♠x♥6=+5
+3.2Round 16🇳🇴 Norway84♠♦2+1+0
+3.1Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland174♠♦3-2+6
+3.1Round 14🇹🇷 Turkey184♥♦8+1-11
+3.0Round 11🇫🇷 France115♦♥7-1+5
+2.9Round 18🇩🇰 Denmark143♠♦4+1+6
+2.8Round 9🇸🇪 Sweden164♠♥4-1-1
+2.7Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland53♠♥3=+1
+2.7Round 14🇹🇷 Turkey34♥♦A-2+5
+2.6Round 17🇮🇪 Ireland32♦♠Q-1+7
+2.5Round 2🇮🇱 Israel142♣♠Q=+0
+2.5Round 2🇮🇱 Israel204♥♥3=-1
+2.5Round 11🇫🇷 France74♠♣J=-1
+2.5Round 13🇮🇹 Italy184♠♣2=+6
+2.4Round 2🇮🇱 Israel191Nx♣7=+2
+2.4Round 5🇦🇹 Austria193♠♥A=+0
+2.2Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland31NT♣8=+6
+2.2Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland194♥♠7+2+1
+2.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England172♠♥10-4+2
+2.2Round 16🇳🇴 Norway51NT♦K-2+2
+2.2Round 17🇮🇪 Ireland204♥♠5+1+0
+2.1Round 2🇮🇱 Israel24♥♦6-1+10
+2.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England183NT♥J+1+0
+1.9Round 11🇫🇷 France84♠♦7+1+0
+1.9Round 11🇫🇷 France164♠♦Q+1-13
+1.9Round 14🇹🇷 Turkey113NT♠3=-1
+1.8Round 7🇩🇪 Germany153NT♥7-1+5
+1.8Round 8🇳🇱 Netherlands104♠♦K=-13
+1.8Round 18🇩🇰 Denmark103♦♦4=+0
+1.6Round 2🇮🇱 Israel73N♦3-1+5
+1.6Round 5🇦🇹 Austria14♠♣4=+1
+1.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England133♠♣K=+0
+1.6Round 13🇮🇹 Italy63NT♠9=-2
+1.5Round 5🇦🇹 Austria176♥♦K=+0
+1.5Round 14🇹🇷 Turkey12♥x♠9-1-7
+1.5Round 17🇮🇪 Ireland81NT♦5+4+3
+1.5Round 18🇩🇰 Denmark153NT♠6=+0
+1.4Round 2🇮🇱 Israel153N♠T=+3
+1.4Round 7🇩🇪 Germany123NT♣A=+1
+1.4Round 11🇫🇷 France23♥♦K=+0
+1.4Round 16🇳🇴 Norway152NT♠K-1+6
+1.4Round 18🇩🇰 Denmark124♠♥Q+1-11
+1.3Round 11🇫🇷 France44♥♦T=+0
+1.3Round 18🇩🇰 Denmark113♥♦3=-4
+1.2Round 9🇸🇪 Sweden202♥♠J+2+1
+1.2Round 11🇫🇷 France141N♦5-1-2
+1.2Round 16🇳🇴 Norway194♠♥2-2-1
+1.2Round 17🇮🇪 Ireland174♠♣6+1+0
+1.1Round 8🇳🇱 Netherlands204♣♠8=+0
+1.1Round 17🇮🇪 Ireland24♥♣7+2+1
+1.1Round 17🇮🇪 Ireland113♠♥4-2+7
+1.1Round 17🇮🇪 Ireland163NT♥2=+11
+1.0Round 7🇩🇪 Germany33NT♠4+3+1
+0.9Round 8🇳🇱 Netherlands12♥♣7=+5
+0.9Round 8🇳🇱 Netherlands144♠♣8+1+0
+0.9Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England14♥♠9=+0
+0.7Round 9🇸🇪 Sweden113N♣5+3+2
+0.7Round 13🇮🇹 Italy192♠♥10-1+1
+0.6Round 8🇳🇱 Netherlands132♠♣6+2+1
+0.6Round 11🇫🇷 France153N♥7+2+13
+0.6Round 14🇹🇷 Turkey52♠x♥A-1+2
+0.6Round 18🇩🇰 Denmark162♥♠A-2-1
+0.5Round 5🇦🇹 Austria164♠♦6+2+1
+0.5Round 11🇫🇷 France105♠♦3=+4
+0.5Round 13🇮🇹 Italy92♣♦A+2+1
+0.5Round 14🇹🇷 Turkey23NT♦7+1+12
+0.5Round 14🇹🇷 Turkey95♥♠10-2+7
+0.5Round 14🇹🇷 Turkey173♦♣5+1+0
+0.4Round 13🇮🇹 Italy74♥♠A=-9
+0.3Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland201NT♦Q-1+0
+0.2Round 2🇮🇱 Israel184♣♦5-1+1
+0.2Round 13🇮🇹 Italy14♥♠K=+0
+0.2Round 14🇹🇷 Turkey74♥♣J=+13
+0.2Round 17🇮🇪 Ireland91NT♦J-1+1
+0.2Round 17🇮🇪 Ireland183NT♥K+1-1
+0.2Round 18🇩🇰 Denmark174♣♠5-1-2
+0.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England93NT♠5+1-10
+0.1Round 11🇫🇷 France134♥♦6=-1
+0.0Round 8🇳🇱 Netherlands94♥♠9=+0
-0.1Round 2🇮🇱 Israel174♥♦6-2-7
-0.1Round 5🇦🇹 Austria64♥♠5+1+0
-0.1Round 5🇦🇹 Austria111NT♦7+1+0
-0.1Round 11🇫🇷 France124♥♦8+1+0
-0.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England113♦♣3+1+0
-0.3Round 5🇦🇹 Austria123NT♠3+1+10
-0.3Round 17🇮🇪 Ireland153♠♥J-1+2
-0.4Round 5🇦🇹 Austria134♠♥5=+0
-0.4Round 7🇩🇪 Germany95♣♥J+1-9
-0.4Round 7🇩🇪 Germany142♣x♥K-1+1
-0.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England73NT♥9=+0
-0.5Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland154♠♥3+2+11
-0.5Round 13🇮🇹 Italy201NT♥5+1+0
-0.5Round 17🇮🇪 Ireland75♦♣2=+2
-0.7Round 7🇩🇪 Germany113NT♥10=-2
-0.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England143♠♣6=+0
-0.8Round 9🇸🇪 Sweden12N♠3-1-4
-0.9Round 5🇦🇹 Austria33NT♣5+1+0
-0.9Round 5🇦🇹 Austria143NT♦Q+1+0
-0.9Round 7🇩🇪 Germany102♦♣Q+1-6
-0.9Round 9🇸🇪 Sweden193N♦5=-1
-0.9Round 16🇳🇴 Norway13♣♥A+1-8
-1.0Round 7🇩🇪 Germany22♣♣7=+1
-1.0Round 11🇫🇷 France13N♠8+1-1
-1.1Round 2🇮🇱 Israel94♥♦T-1+2
-1.1Round 7🇩🇪 Germany184♥♣A+1+0
-1.1Round 17🇮🇪 Ireland194♠♣3=+0
-1.2Round 11🇫🇷 France194♥♠5+1+0
-1.2Round 18🇩🇰 Denmark72♠♠4+2-10
-1.4Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland22♦♥10+1+0
-1.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England64♥♦7=+1
-1.4Round 13🇮🇹 Italy163♥♣A-1+1
-1.4Round 14🇹🇷 Turkey63NT♥6+2+10
-1.4Round 18🇩🇰 Denmark194♠♥6+1+0
-1.5Round 7🇩🇪 Germany72♠♥9+2+10
-1.5Round 9🇸🇪 Sweden34♠♥4+2+13
-1.5Round 16🇳🇴 Norway142♠♣6+1+0
-1.5Round 17🇮🇪 Ireland121NT♠7=+2
-1.6Round 13🇮🇹 Italy142♠♦A=+0
-1.6Round 16🇳🇴 Norway32♣♦A=-6
-1.8Round 2🇮🇱 Israel104♥♠7=-9
-1.8Round 5🇦🇹 Austria92♥♥3-1+2
-1.9Round 2🇮🇱 Israel63N♥T=+0
-1.9Round 9🇸🇪 Sweden43♦♥Q=+6
-1.9Round 18🇩🇰 Denmark184♥♦A-1-5
-2.0Round 5🇦🇹 Austria84♠♠4+1+0
-2.1Round 9🇸🇪 Sweden124♠♥5-2+5
-2.1Round 13🇮🇹 Italy133♣♠K-2-7
-2.1Round 17🇮🇪 Ireland13♣♦K-1-2
-2.2Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland112♥♦9+2-7
-2.2Round 9🇸🇪 Sweden174♥♣3=+0
-2.2Round 14🇹🇷 Turkey163♥♠10-2-2
-2.4Round 9🇸🇪 Sweden63N♣7=+13
-2.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England122♥♣3=-5
-2.5Round 2🇮🇱 Israel13♥♥5-2-6
-2.5Round 17🇮🇪 Ireland144♠♦8=+11
-2.5Round 18🇩🇰 Denmark26♣♦J=+0
-2.6Round 8🇳🇱 Netherlands3Pass-3
-2.6Round 9🇸🇪 Sweden142N♥T-2-5
-2.6Round 16🇳🇴 Norway202♠♦8=+1
-2.7Round 2🇮🇱 Israel163♠♣T-1-4
-2.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England103♣♦5+1+0
-2.8Round 5🇦🇹 Austria182♥♥A+1+0
-2.8Round 7🇩🇪 Germany53♣♥7=-9
-2.8Round 8🇳🇱 Netherlands173♥♠A=-1
-3.0Round 8🇳🇱 Netherlands123♠♥2-4-6
-3.1Round 9🇸🇪 Sweden73♦♦9-2-2
-3.1Round 14🇹🇷 Turkey144♠♦9-1-10
-3.1Round 17🇮🇪 Ireland53♦♥5+1+0
-3.1Round 18🇩🇰 Denmark134♥x♠10-1-2
-3.2Round 13🇮🇹 Italy33♣♦7+2-12
-3.2Round 13🇮🇹 Italy173NT♥10+1+0
-3.2Round 18🇩🇰 Denmark45♥♦K=+0
-3.2Round 18🇩🇰 Denmark83♥♦7=+7
-3.3Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland64♠♥3=-3
-3.3Round 5🇦🇹 Austria73NT♣5-1-12
-3.4Round 7🇩🇪 Germany62NT♠K+1-6
-3.5Round 7🇩🇪 Germany172♥♠5-1-4
-3.5Round 9🇸🇪 Sweden102♠♠5=+0
-3.6Round 14🇹🇷 Turkey194♥♦10=+0
-3.7Round 16🇳🇴 Norway114♠♣A=+0
-3.8Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland86♠♥9=+11
-3.8Round 7🇩🇪 Germany164♥♠J+1+0
-3.8Round 8🇳🇱 Netherlands54♥♠A+1+0
-3.8Round 9🇸🇪 Sweden184♠♦7-2-7
-3.8Round 11🇫🇷 France174♠♦4-1-10
-3.9Round 7🇩🇪 Germany44♥♠5-2-8
-3.9Round 16🇳🇴 Norway123NT♠4=+0
-4.1Round 5🇦🇹 Austria153NT♦7+2-13
-4.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England152♥♣10-1-6
-4.2Round 16🇳🇴 Norway105♥x♠K-1+0
-4.3Round 18🇩🇰 Denmark63♣♥10+2-8
-4.4Round 7🇩🇪 Germany194♥♣4+1-4
-4.4Round 13🇮🇹 Italy41NT♣3-1-7
-4.5Round 9🇸🇪 Sweden154♥♣7+1+0
-4.5Round 13🇮🇹 Italy84♥♠3=+0
-4.8Round 5🇦🇹 Austria41NT♦Q=-5
-4.8Round 16🇳🇴 Norway42♦♥2=+1
-4.9Round 18🇩🇰 Denmark33NT♠3-2-7
-5.0Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland183♦♠A+1-6
-5.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England84♠♠3=+0
-5.4Round 7🇩🇪 Germany84♠♣7+1-7
-5.6Round 14🇹🇷 Turkey103NT♦Q-1-12
-5.7Round 8🇳🇱 Netherlands43♦♣9=+1
-5.8Round 11🇫🇷 France183N♥6=+0
-6.0Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland142♣♠4=-6
-6.0Round 16🇳🇴 Norway74♥♠K+2+9
-6.1Round 5🇦🇹 Austria53♦x♥A+3-9
-6.1Round 16🇳🇴 Norway135♣x♦A-1-9
-6.2Round 18🇩🇰 Denmark56NT♣6-1-11
-6.5Round 16🇳🇴 Norway96♠♥Q+1-1
-6.8Round 11🇫🇷 France204♠x♠6-1-8
-7.1Round 16🇳🇴 Norway174♥x♥A-1-5
-7.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England203NT♥6=+0
-7.6Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland95♣x♠A-2-9
-7.6Round 17🇮🇪 Ireland132♠♥K+2-10
-7.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England163♠♥A=-11
-8.4Round 8🇳🇱 Netherlands67♥♦3=+0
-8.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England46♣♦5=-7
-9.0Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland121NTx♦A-1-11
-10.1Round 14🇹🇷 Turkey203NT♣6=-10
-10.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 England193NT♥6=-7
-11.2Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland44♠x♣J-2-9
-11.9Round 8🇳🇱 Netherlands186N♣7=+0
-17.5Round 14🇹🇷 Turkey136♣xx♠2+1-15