🇵🇱 ZMUDA Justyna · POLAND

5rank
+145.3Butler · 256 bds
+0.57per board
±4.5swing
+0.00vs par /bd · #68/143
+0.56adjusted /bd
Butler per round: 16.2 22.4 -6.5 10.9 -27.2 1.8 20.9 -2.8 9.5 14.8 37.4 31.1 9.2 10.1 14.2 -16.7by round

vs par split: bidding -0.30 · play +0.32

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +0.56/bd

Card play — on target: opening leads 78.0% #112 of 143 · declarer play 72.6% #90 of 143 · defence 95.2% #1 of 143

Bidding activity — not a pass: 45.8% #24 of 143 (335/732)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (16)91.2% (34)
Declarer play80.0% (20)69.8% (53)
Defence96.6% (29)94.7% (76)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 76.5% (17) · ♦ 100.0% (5) · ♣ 73.7% (19)

vs par by strain: NT -0.96 (70) · a suit +0.39 (185)

vs par by level: part-score +0.40 (100) · game -0.45 (140) · slam +1.87 (15)

By role: declaring +0.65/bd (-1.83 vs par · 150) · defending +0.48/bd (+2.66 vs par · 105)

By vulnerability: vulnerable +0.35/bd (+0.07 vs par · 128) · not vulnerable +0.78/bd (-0.06 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.MarcinowskiA.Gladiator – B.JansonClosed16+16.2+1.01-0.69
Round 3P.MarcinowskiM.Mestric – T.BrkljacicOpen16+22.4+1.40+3.75
Round 4P.MarcinowskiJ.Bethers – M.RomanovskaOpen16-6.5-0.41-1.88
Round 5P.MarcinowskiA.Martorell – A.WasikClosed16+10.9+0.68+2.06
Round 6P.MarcinowskiF.Wrang – I.GronkvistOpen16-27.2-1.70-1.88
Round 9P.MarcinowskiH.Bertens – T.DobbelsClosed16+1.8+0.11+0.19
Round 10P.MarcinowskiA.Zalitis – M.BraunClosed16+20.9+1.31-0.12
Round 11P.MarcinowskiF.Danielsen – N.BekkoucheOpen16-2.8-0.17-3.25
Round 13P.MarcinowskiA.Boboc – M.IonitaOpen16+9.5+0.59+0.56
Round 14P.MarcinowskiM.Barel – P.KatzOpen16+14.8+0.93+1.50
Round 15P.MarcinowskiJ.Moraes – R.ArraianoClosed16+37.4+2.34+1.00
Round 17P.MarcinowskiM.Jones – A.SmithClosed16+31.1+1.94+0.94
Round 18P.MarcinowskiI.Wennevold – A.FodstadClosed16+9.2+0.57+1.38
Round 19P.MarcinowskiF.Dalpozzo – F.PortaClosed16+10.1+0.63-1.50
Round 21P.MarcinowskiE.Poppe – R.De KosterClosed16+14.2+0.89-0.31
Round 24P.MarcinowskiD.Halfon – F.VolckerClosed16-16.7-1.04-1.69

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 11🇩🇰 DENMARK293♠♥5-4+14
+12.8Round 1🇩🇪 GERMANY256NT♥2=+0
+12.6Round 4🇱🇻 LATVIA166♦♣T=+0
+12.2Round 3🇭🇷 CROATIA196♣♠6-1+13
+12.2Round 3🇭🇷 CROATIA204♠♥A=+10
+11.7Round 13🇷🇴 ROMANIA264♥♠A=+15
+11.6Round 9🇧🇪 BELGIUM294♥♣6+3+17
+11.2Round 19🇮🇹 ITALY306♣♠Q-2+14
+10.8Round 18🇳🇴 NORWAY73NT♣6=+10
+10.5Round 15🇵🇹 PORTUGAL242NTx♣3=+9
+9.6Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♠♥T=+10
+8.5Round 10🇪🇪 ESTONIA54♠♦3-1+6
+8.4Round 6🇸🇪 SWEDEN33♦♣K-1+10
+8.3Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND266♠♣8=+0
+8.2Round 15🇵🇹 PORTUGAL324♥x♦7=+12
+7.9Round 15🇵🇹 PORTUGAL276♦♥6-2+11
+7.6Round 10🇪🇪 ESTONIA103NT♦J-2+12
+7.4Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND236NT♦6=+0
+7.3Round 15🇵🇹 PORTUGAL176♣♣A=+3
+7.2Round 5🇪🇸 SPAIN313♥♣5-4+10
+6.8Round 15🇵🇹 PORTUGAL254♥♦2=+0
+6.8Round 21🇳🇱 NETHERLANDS255♦♥5+1+1
+6.7Round 1🇩🇪 GERMANY324♠♦A=+0
+6.5Round 9🇧🇪 BELGIUM313♥♠5-3+10
+6.4Round 9🇧🇪 BELGIUM223NT♥3+1+1
+6.3Round 10🇪🇪 ESTONIA44♠♣4+2+1
+6.3Round 14🇮🇱 ISRAEL154NT♦4+2+1
+6.2Round 14🇮🇱 ISRAEL63NT♦3=+0
+5.9Round 13🇷🇴 ROMANIA196♠x♣K-4+16
+5.9Round 13🇷🇴 ROMANIA204♠♣5-2+2
+5.8Round 21🇳🇱 NETHERLANDS173NT♣A-3+7
+5.7Round 15🇵🇹 PORTUGAL314♥♠K=+0
+5.6Round 10🇪🇪 ESTONIA135♥♠K=+10
+5.6Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♠♥9-4+12
+5.5Round 1🇩🇪 GERMANY273♠♥J+1+6
+5.0Round 5🇪🇸 SPAIN283♥♠K+1+7
+5.0Round 10🇪🇪 ESTONIA83NT♠T+2+8
+5.0Round 24🇫🇷 FRANCE24♠x♥A-1+6
+4.9Round 9🇧🇪 BELGIUM184♥♠A=+1
+4.8Round 4🇱🇻 LATVIA53♥♠2=+1
+4.8Round 14🇮🇱 ISRAEL74♥♦Q=-1
+4.8Round 21🇳🇱 NETHERLANDS314♦♥A=+1
+4.6Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND211NT♣5-3+7
+4.6Round 18🇳🇴 NORWAY82NT♠6=+6
+4.5Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♣6+2+2
+4.4Round 3🇭🇷 CROATIA224♠♥A=+11
+4.4Round 18🇳🇴 NORWAY65♣♠A=+0
+4.4Round 19🇮🇹 ITALY293♣♣2-1+5
+4.4Round 24🇫🇷 FRANCE114♠♣4+1-10
+4.0Round 5🇪🇸 SPAIN274♠♣4-2+11
+4.0Round 18🇳🇴 NORWAY101♠♦J-1+5
+3.8Round 21🇳🇱 NETHERLANDS323NT♥T-2+13
+3.7Round 4🇱🇻 LATVIA42♠♣6+1+12
+3.5Round 18🇳🇴 NORWAY17♥♣Q=+0
+3.4Round 11🇩🇰 DENMARK264♠♥T=+0
+3.4Round 14🇮🇱 ISRAEL162♠♠5=+0
+3.3Round 18🇳🇴 NORWAY161NT♥4=+6
+3.3Round 21🇳🇱 NETHERLANDS294♠♦A+1+1
+3.1Round 13🇷🇴 ROMANIA323♠♦Q-2-5
+3.0Round 11🇩🇰 DENMARK193NT♠Q-1+4
+3.0Round 19🇮🇹 ITALY184♥♦2=+0
+3.0Round 19🇮🇹 ITALY202♠♣7=-1
+2.8Round 13🇷🇴 ROMANIA184♥♠A+2+11
+2.8Round 15🇵🇹 PORTUGAL303♠♥A-2+5
+2.7Round 1🇩🇪 GERMANY223NT♣A-2+7
+2.7Round 4🇱🇻 LATVIA13NT♣3-2+5
+2.7Round 5🇪🇸 SPAIN213NT♣2-1+12
+2.7Round 9🇧🇪 BELGIUM214♠♦3=+0
+2.7Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♠♥5+1+14
+2.6Round 14🇮🇱 ISRAEL42♣♥2+1+10
+2.6Round 15🇵🇹 PORTUGAL222♠♥K=+5
+2.6Round 24🇫🇷 FRANCE14♠♥2+1+0
+2.5Round 11🇩🇰 DENMARK302♦♣5+1+0
+2.5Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203♥♣5=+0
+2.5Round 18🇳🇴 NORWAY25♣x♠J-1+6
+2.5Round 19🇮🇹 ITALY234♠♠6-2+8
+2.4Round 1🇩🇪 GERMANY184♠♥A-3+11
+2.4Round 14🇮🇱 ISRAEL104♠♣6-2+9
+2.3Round 24🇫🇷 FRANCE73♠♦Q-1-1
+2.2Round 6🇸🇪 SWEDEN14♠♣A=+0
+2.1Round 13🇷🇴 ROMANIA223NT♥T+3+12
+2.1Round 21🇳🇱 NETHERLANDS204♠♣4=-13
+2.1Round 24🇫🇷 FRANCE134♥♠3+1+0
+2.0Round 3🇭🇷 CROATIA174♠♦A+2+11
+2.0Round 10🇪🇪 ESTONIA73♠♦2-1+1
+1.8Round 5🇪🇸 SPAIN184♠♣J=+0
+1.8Round 5🇪🇸 SPAIN203♥♠6-1+6
+1.8Round 24🇫🇷 FRANCE84♥♠2+1+0
+1.7Round 3🇭🇷 CROATIA302♠♣7+1+7
+1.7Round 4🇱🇻 LATVIA24♥♠J=+6
+1.7Round 5🇪🇸 SPAIN303NT♠J+3-11
+1.7Round 15🇵🇹 PORTUGAL215♠x♦A-1+0
+1.7Round 19🇮🇹 ITALY283♣♥8+1+0
+1.7Round 21🇳🇱 NETHERLANDS262♦♥K+1+0
+1.6Round 1🇩🇪 GERMANY243♠♠8=-1
+1.6Round 4🇱🇻 LATVIA113♥♥A+1-6
+1.5Round 10🇪🇪 ESTONIA14♥♦K=-11
+1.5Round 19🇮🇹 ITALY312♠♦2=+0
+1.4Round 3🇭🇷 CROATIA243♣♦J-3+7
+1.4Round 3🇭🇷 CROATIA324♠♣A+1+0
+1.4Round 21🇳🇱 NETHERLANDS302♣♣T-1-2
+1.4Round 24🇫🇷 FRANCE64♠♦2=+0
+1.3Round 6🇸🇪 SWEDEN134♠♥A=-1
+1.3Round 9🇧🇪 BELGIUM251NT♣2=+7
+1.1Round 5🇪🇸 SPAIN253NT♠Q=+0
+1.1Round 11🇩🇰 DENMARK214♥♠A-2+0
+1.0Round 13🇷🇴 ROMANIA271NT♠8+4-6
+1.0Round 13🇷🇴 ROMANIA292♥♣5-1-5
+0.9Round 14🇮🇱 ISRAEL22♥♠6+1+0
+0.9Round 14🇮🇱 ISRAEL35♥♣8+1+12
+0.8Round 3🇭🇷 CROATIA273NT♠6+2+10
+0.8Round 5🇪🇸 SPAIN242♦♣K+2+0
+0.8Round 19🇮🇹 ITALY173NT♦3-3-6
+0.7Round 13🇷🇴 ROMANIA242♣♥5-3+1
+0.7Round 21🇳🇱 NETHERLANDS223♠♣A=+0
+0.6Round 11🇩🇰 DENMARK273NT♣5=-1
+0.6Round 18🇳🇴 NORWAY52♥♣8=+8
+0.6Round 18🇳🇴 NORWAY92♠♦3+2+1
+0.5Round 6🇸🇪 SWEDEN43♥♣K-1+6
+0.4Round 1🇩🇪 GERMANY193NT♠Q+1-11
+0.4Round 5🇪🇸 SPAIN193♦♣A+2+7
+0.4Round 19🇮🇹 ITALY324♠♣6=-11
+0.3Round 4🇱🇻 LATVIA72♦x♦2=+7
+0.3Round 10🇪🇪 ESTONIA93♥♣J+2-7
+0.3Round 11🇩🇰 DENMARK244♠♦7+1+0
+0.3Round 14🇮🇱 ISRAEL13NT♠T+2+0
+0.2Round 15🇵🇹 PORTUGAL294♠♣6+2-17
+0.1Round 6🇸🇪 SWEDEN22♥♥3=+0
+0.1Round 18🇳🇴 NORWAY153NT♣Q+2+0
+0.1Round 21🇳🇱 NETHERLANDS283NT♦J+2+1
+0.0Round 3🇭🇷 CROATIA252♠♥Q+1-7
-0.0Round 5🇪🇸 SPAIN324♥♣K-1+4
-0.0Round 11🇩🇰 DENMARK173NT♦7+1-11
-0.1Round 1🇩🇪 GERMANY232♠♦4-1+1
-0.1Round 9🇧🇪 BELGIUM171NT♦6+1-1
-0.1Round 14🇮🇱 ISRAEL83NT♠K=+2
-0.2Round 11🇩🇰 DENMARK183NT♥T+3-11
-0.2Round 11🇩🇰 DENMARK223♦♠K-3+3
-0.2Round 13🇷🇴 ROMANIA304♠♠6+2-5
-0.2Round 14🇮🇱 ISRAEL144♠♥6+1+0
-0.3Round 1🇩🇪 GERMANY261♠♠5=-5
-0.3Round 3🇭🇷 CROATIA184♥♥2-2+6
-0.3Round 15🇵🇹 PORTUGAL262♣♦Q-2+9
-0.3Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND221NT♥2=-2
-0.3Round 24🇫🇷 FRANCE151NT♣2=-2
-0.4Round 6🇸🇪 SWEDEN73NT♠3+2-12
-0.4Round 6🇸🇪 SWEDEN141NT♦T+3-6
-0.4Round 24🇫🇷 FRANCE42♥x♠3-1+9
-0.6Round 3🇭🇷 CROATIA264♠♥K=+0
-0.6Round 19🇮🇹 ITALY193NT♠3=-1
-0.6Round 21🇳🇱 NETHERLANDS214♠♦2=+0
-0.7Round 1🇩🇪 GERMANY293♠♥7=+0
-0.7Round 5🇪🇸 SPAIN173NT♥5=-7
-0.7Round 6🇸🇪 SWEDEN163NT♦5+1-1
-0.7Round 9🇧🇪 BELGIUM192♠♥J+1+0
-0.7Round 10🇪🇪 ESTONIA113NT♥4-1+5
-0.7Round 10🇪🇪 ESTONIA153♦♠A-2-6
-0.7Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND295♦♣J=-9
-0.7Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND313NT♠6+1+0
-0.7Round 18🇳🇴 NORWAY121NT♠2+3-9
-0.7Round 21🇳🇱 NETHERLANDS233♥♥6-1-1
-0.8Round 3🇭🇷 CROATIA311♠♦6+3+6
-1.0Round 3🇭🇷 CROATIA296♣♦A=-2
-1.0Round 10🇪🇪 ESTONIA144♠♥4=+0
-1.0Round 18🇳🇴 NORWAY33NT♠9=+1
-1.0Round 21🇳🇱 NETHERLANDS184♥♥9+1+0
-1.1Round 4🇱🇻 LATVIA131NT♠7+1+0
-1.2Round 1🇩🇪 GERMANY301NT♣K+1+0
-1.2Round 9🇧🇪 BELGIUM233NT♥Q+1-1
-1.2Round 14🇮🇱 ISRAEL52♠♦9+2-1
-1.2Round 14🇮🇱 ISRAEL92♥♦J=-1
-1.2Round 19🇮🇹 ITALY223♠♦T-2+1
-1.2Round 19🇮🇹 ITALY253♠♣3-1-4
-1.3Round 11🇩🇰 DENMARK204♥♦4-1+1
-1.3Round 15🇵🇹 PORTUGAL232♥♦5-1+0
-1.3Round 19🇮🇹 ITALY273NT♥3+1-1
-1.4Round 1🇩🇪 GERMANY313♦♣K-1+1
-1.4Round 6🇸🇪 SWEDEN52♥♣A+2-1
-1.4Round 11🇩🇰 DENMARK285♦♠Q-2-6
-1.4Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND192♥♦2=+0
-1.5Round 4🇱🇻 LATVIA121NT♣5+2-1
-1.5Round 6🇸🇪 SWEDEN113♥♣J+1+7
-1.5Round 19🇮🇹 ITALY243♣♠Q=-5
-1.6Round 21🇳🇱 NETHERLANDS24Pass-4
-1.7Round 3🇭🇷 CROATIA232♠♦7=+1
-1.7Round 9🇧🇪 BELGIUM273NT♠K=-14
-1.7Round 10🇪🇪 ESTONIA63♣♥4-1-10
-1.7Round 24🇫🇷 FRANCE54♠♥A=+0
-1.8Round 1🇩🇪 GERMANY212♠♠4-1-6
-1.8Round 5🇪🇸 SPAIN262♠♣4-1+1
-1.9Round 9🇧🇪 BELGIUM244♥♣9-2+5
-2.0Round 4🇱🇻 LATVIA103♣♣Q+1+0
-2.0Round 10🇪🇪 ESTONIA33♠♥J=+1
-2.1Round 1🇩🇪 GERMANY174♥♠K-2+1
-2.1Round 13🇷🇴 ROMANIA234♥♦A-1-6
-2.1Round 14🇮🇱 ISRAEL134♠♠9-1-6
-2.1Round 24🇫🇷 FRANCE123NT♣8=+1
-2.3Round 4🇱🇻 LATVIA93NT♠9-1-13
-2.3Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303♠♣4-1-8
-2.4Round 4🇱🇻 LATVIA32♥x♠A-3-4
-2.4Round 4🇱🇻 LATVIA144♥♠8+1-11
-2.5Round 5🇪🇸 SPAIN293NT♦8+1+0
-2.5Round 6🇸🇪 SWEDEN156♠♥2=+0
-2.6Round 3🇭🇷 CROATIA284♠♣A-1-6
-2.6Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173NT♦4-2-5
-2.7Round 11🇩🇰 DENMARK253NT♠2+3-13
-2.7Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323NT♠T+2-1
-2.8Round 6🇸🇪 SWEDEN64♥♣J+1+0
-2.8Round 19🇮🇹 ITALY213♣♠K+3-15
-2.9Round 10🇪🇪 ESTONIA125♠x♣6-2-5
-2.9Round 10🇪🇪 ESTONIA164♥♣4-1+0
-2.9Round 11🇩🇰 DENMARK314♠♥K=+0
-2.9Round 13🇷🇴 ROMANIA174♥♣5-1-14
-2.9Round 15🇵🇹 PORTUGAL192♠♥9-3-5
-3.1Round 6🇸🇪 SWEDEN84♠♦3-2-6
-3.1Round 9🇧🇪 BELGIUM284♦♠K=-1
-3.1Round 14🇮🇱 ISRAEL121♥♥5+1-1
-3.3Round 1🇩🇪 GERMANY202♠♥3-2-2
-3.3Round 5🇪🇸 SPAIN232♠♥6-1+1
-3.3Round 6🇸🇪 SWEDEN104♠♥A=+0
-3.4Round 15🇵🇹 PORTUGAL282♠♦A=-6
-3.4Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♠♠7-2-5
-3.5Round 15🇵🇹 PORTUGAL202♠♣Q=+0
-3.7Round 4🇱🇻 LATVIA154♥♣8-1-5
-3.7Round 9🇧🇪 BELGIUM201NT♦Q-2-3
-3.7Round 9🇧🇪 BELGIUM323NT♣4=-7
-3.9Round 13🇷🇴 ROMANIA285♣♥K+1+11
-4.0Round 10🇪🇪 ESTONIA24♥♣2-3-7
-4.0Round 13🇷🇴 ROMANIA252NT♣A-2-6
-4.0Round 24🇫🇷 FRANCE143♥♣A-1-5
-4.8Round 13🇷🇴 ROMANIA314♠♥Q=-7
-4.9Round 15🇵🇹 PORTUGAL184♥♠7-1-10
-4.9Round 18🇳🇴 NORWAY43NT♥2-1-5
-5.0Round 1🇩🇪 GERMANY284NT♠Q+2-13
-5.0Round 4🇱🇻 LATVIA82♠♥Q=-6
-5.0Round 24🇫🇷 FRANCE93♠♥K-1-4
-5.1Round 14🇮🇱 ISRAEL113NT♥2=+0
-5.1Round 18🇳🇴 NORWAY143NT♥9=+0
-5.4Round 9🇧🇪 BELGIUM264♥♦A-1+1
-5.4Round 21🇳🇱 NETHERLANDS193NT♠3=+1
-5.7Round 24🇫🇷 FRANCE36♥♥8=-1
-6.1Round 24🇫🇷 FRANCE163NT♠5-4-8
-6.2Round 11🇩🇰 DENMARK233NT♥8-1-16
-6.4Round 18🇳🇴 NORWAY135♠x♣A-2-7
-6.7Round 3🇭🇷 CROATIA214♠♠6=-7
-6.8Round 13🇷🇴 ROMANIA214♥♥8-1-5
-7.0Round 21🇳🇱 NETHERLANDS276♦x♥Q-2-10
-7.1Round 18🇳🇴 NORWAY113NT♣7+2+0
-7.3Round 5🇪🇸 SPAIN222♥♣J-2-8
-9.8Round 19🇮🇹 ITALY264♠x♣9-1-8
-10.1Round 9🇧🇪 BELGIUM303NTx♠J-3-12
-11.0Round 24🇫🇷 FRANCE105♥x♠A-3-12
-11.8Round 6🇸🇪 SWEDEN92♠x♣K+1-12
-11.8Round 6🇸🇪 SWEDEN125♦x♥K-3-14
-12.5Round 11🇩🇰 DENMARK326♣♠8-1-16
-13.5Round 4🇱🇻 LATVIA65♦x♥A-4-15