🇵🇱 KLUKOWSKI Julian · POLAND

37rank
+66.0Butler · 144 bds
+0.46per board
±3.9swing
-0.23vs par /bd · #76/127
+0.24adjusted /bd
Butler per round: -6 34.8 -5.1 -21.6 -9.2 22.5 17.1 14.7 18.8by round

vs par split: bidding -0.31 · play +0.08

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted +0.24/bd

Card play — on target: opening leads 82.5% #34 of 126 · declarer play 81.2% #21 of 126 · defence 88.0% #38 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)85.7% (28)
Declarer play91.7% (12)75.0% (20)
Defence91.7% (24)86.3% (51)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 66.7% (6) · ♦ 80.0% (10) · ♣ 86.7% (15)

vs par by strain: NT +0.29 (49) · a suit -0.49 (95)

vs par by level: part-score -0.02 (49) · game -0.04 (88) · slam -4.00 (7)

By role: declaring +1.04/bd (-3.19 vs par · 69) · defending -0.08/bd (+2.49 vs par · 75)

By vulnerability: vulnerable +0.79/bd (-0.36 vs par · 72) · not vulnerable +0.12/bd (-0.10 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.MarkowiczM.Adly – M.AdlyOpen16-6.0-0.38+0.56
Round 3V.MarkowiczY.Nakamura – M.InoClosed16+34.8+2.17+1.06
Round 4V.MarkowiczT.Mestiri – H.BaccarClosed16-5.1-0.32-0.69
Round 7V.MarkowiczH.Maesel – R.MaeselClosed16-21.6-1.35-1.44
Round 9V.MarkowiczP.Eliasson – J.OstbergOpen16-9.2-0.57-0.94
Round 12V.MarkowiczJ.Zhou – M.SunClosed16+22.5+1.41+1.25
Round 15V.MarkowiczM.Roche – J.RaynerClosed16+17.1+1.07-1.81
Round 16V.MarkowiczL.De Carvalho – F.CysneirosClosed16+14.7+0.92+1.06
Round 20V.MarkowiczP.Cury – E.ZahrClosed16+18.8+1.18-1.12

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
+9.9Round 16🇧🇷 BRAZIL276♠♠6-1+14
+9.3Round 3🇯🇵 JAPAN144♠♣A=+7
+8.3Round 4🇹🇳 TUNISIA323NT♥K-4+11
+7.6Round 15🇨🇦 CANADA33NT♠5-2+11
+7.4Round 12🇨🇳 CHINA253NT♥3-1-1
+7.0Round 3🇯🇵 JAPAN104♠♣A-2+8
+7.0Round 3🇯🇵 JAPAN153♠x♥6-3+8
+7.0Round 4🇹🇳 TUNISIA313NT♥3=+3
+6.0Round 7🇳🇴 NORWAY134♥♦3-1+12
+5.9Round 3🇯🇵 JAPAN44♠♥Q+1+4
+5.3Round 20🇨🇱 CHILE214♠♥10+3+14
+5.1Round 3🇯🇵 JAPAN53NT♥10-1+12
+5.0Round 16🇧🇷 BRAZIL313NT♥6=-1
+4.9Round 7🇳🇴 NORWAY73♠♣K+3+15
+4.8Round 1🇪🇬 EGYPT114♥♠Q+2+11
+4.8Round 20🇨🇱 CHILE206♣♦5=-13
+4.7Round 12🇨🇳 CHINA306♠♥8-1+11
+4.7Round 20🇨🇱 CHILE293NT♠5=-1
+4.5Round 7🇳🇴 NORWAY93NT♠6+4-12
+4.5Round 16🇧🇷 BRAZIL292♣♠2-1+5
+4.4Round 9🇸🇪 SWEDEN133NT♥A+1+0
+4.4Round 16🇧🇷 BRAZIL204♠♦3-1+6
+4.1Round 4🇹🇳 TUNISIA223♥♠5-1+5
+4.1Round 9🇸🇪 SWEDEN103♥♦K+2+10
+4.1Round 12🇨🇳 CHINA193NT♦Q-1+6
+4.0Round 12🇨🇳 CHINA283♥♦6=+1
+3.9Round 15🇨🇦 CANADA134♦♥Q=+0
+3.8Round 20🇨🇱 CHILE272♠♣A=+5
+3.7Round 3🇯🇵 JAPAN165♦♣8+1+11
+3.6Round 16🇧🇷 BRAZIL215♦♣5+1-13
+3.5Round 20🇨🇱 CHILE313NT♦Q-2+6
+3.4Round 12🇨🇳 CHINA234♠♣A-1+12
+3.4Round 20🇨🇱 CHILE303♦♥10+1+0
+3.2Round 12🇨🇳 CHINA213NT♣K=-1
+3.0Round 1🇪🇬 EGYPT26♥♠J=-13
+3.0Round 15🇨🇦 CANADA93♣♠10=+0
+2.8Round 15🇨🇦 CANADA13♠♥A=+6
+2.8Round 15🇨🇦 CANADA163NT♥5+1+1
+2.6Round 12🇨🇳 CHINA184♥♣9-3+6
+2.5Round 15🇨🇦 CANADA144♥♦10=+0
+2.4Round 15🇨🇦 CANADA103♥♠4=-10
+2.4Round 16🇧🇷 BRAZIL234♥♠K+1+4
+2.3Round 1🇪🇬 EGYPT33NT♠K+2+0
+2.3Round 1🇪🇬 EGYPT63♥♦5-1+0
+2.2Round 9🇸🇪 SWEDEN34♠♦J=+0
+2.2Round 15🇨🇦 CANADA22♠♠5-2-5
+2.2Round 16🇧🇷 BRAZIL263NT♥4=+13
+2.0Round 3🇯🇵 JAPAN124♠♦8-1+5
+2.0Round 9🇸🇪 SWEDEN123NT♥6=+0
+1.9Round 3🇯🇵 JAPAN24♠♣4+2-11
+1.9Round 3🇯🇵 JAPAN114♠♥7=+0
+1.7Round 20🇨🇱 CHILE174♥♦K=+0
+1.7Round 20🇨🇱 CHILE244♥♥4+2-11
+1.6Round 7🇳🇴 NORWAY23♦♦3=+5
+1.6Round 7🇳🇴 NORWAY153NT♥Q=-2
+1.6Round 12🇨🇳 CHINA223NT♠9+2+2
+1.5Round 20🇨🇱 CHILE283NT♣5+2-13
+1.4Round 16🇧🇷 BRAZIL191NT♠2=+0
+1.4Round 20🇨🇱 CHILE181NT♦6=+1
+1.3Round 4🇹🇳 TUNISIA252♥♠J+1+0
+1.3Round 15🇨🇦 CANADA124♠♥8=-1
+1.1Round 9🇸🇪 SWEDEN111NTx♣2=+1
+1.1Round 15🇨🇦 CANADA73NT♥9-1-6
+1.0Round 1🇪🇬 EGYPT152♥♦8=-1
+1.0Round 3🇯🇵 JAPAN81NT♥2+2+0
+1.0Round 12🇨🇳 CHINA274♥♠8+1+4
+1.0Round 12🇨🇳 CHINA291NT♠Q+1+0
+1.0Round 20🇨🇱 CHILE324♥♦J=+0
+0.9Round 9🇸🇪 SWEDEN154♥♠10+1-10
+0.9Round 15🇨🇦 CANADA54♠♣8-1+6
+0.9Round 16🇧🇷 BRAZIL253♥♠2=+1
+0.8Round 12🇨🇳 CHINA242NT♥3-1-5
+0.7Round 1🇪🇬 EGYPT93NT♣Q=+13
+0.7Round 3🇯🇵 JAPAN75♣♥J+1-13
+0.7Round 9🇸🇪 SWEDEN24♦♣10-1+4
+0.7Round 16🇧🇷 BRAZIL321NT♥3-1+0
+0.6Round 1🇪🇬 EGYPT84♠♥10+1+0
+0.5Round 12🇨🇳 CHINA173NT♦J+1+0
+0.4Round 12🇨🇳 CHINA265♥♠6=+0
+0.2Round 4🇹🇳 TUNISIA192♠♥5+1+0
+0.2Round 9🇸🇪 SWEDEN143♥♦3-2+1
+0.1Round 1🇪🇬 EGYPT122NT♦7=-1
+0.1Round 1🇪🇬 EGYPT132♥♣J+1+0
+0.1Round 4🇹🇳 TUNISIA264♠♠J-1+6
+0.1Round 7🇳🇴 NORWAY143NT♠9+3-10
+0.0Round 4🇹🇳 TUNISIA173NT♦K+3-11
+0.0Round 9🇸🇪 SWEDEN52♠♣Q-1+4
+0.0Round 16🇧🇷 BRAZIL282NT♠J-1-6
-0.1Round 1🇪🇬 EGYPT104♥♥J+3+17
-0.1Round 3🇯🇵 JAPAN64♥♠5=+0
-0.1Round 20🇨🇱 CHILE263♦♠A+1+0
-0.2Round 4🇹🇳 TUNISIA283NT♥6=+0
-0.2Round 7🇳🇴 NORWAY33NT♦2+2+10
-0.5Round 9🇸🇪 SWEDEN93NT♠4+1-1
-0.6Round 1🇪🇬 EGYPT54♥♦A+1+0
-0.6Round 4🇹🇳 TUNISIA182♠♣K+2+6
-0.6Round 15🇨🇦 CANADA66♠♣2+1-13
-0.6Round 15🇨🇦 CANADA83♥♦J-3-1
-0.7Round 20🇨🇱 CHILE191NT♠9+2-1
-0.9Round 16🇧🇷 BRAZIL304♠♣2=+0
-1.2Round 3🇯🇵 JAPAN92NT♥3-1+5
-1.4Round 1🇪🇬 EGYPT161NT♠3=-6
-1.5Round 7🇳🇴 NORWAY62♥♦6+1+0
-1.5Round 9🇸🇪 SWEDEN64♥♣4+2-1
-1.5Round 16🇧🇷 BRAZIL243NT♦6+3+11
-1.6Round 4🇹🇳 TUNISIA204♥♣4+1-17
-1.6Round 7🇳🇴 NORWAY162♥♦2+2-1
-1.6Round 15🇨🇦 CANADA114♠♦9+3-10
-1.7Round 4🇹🇳 TUNISIA213NT♦2=+0
-1.7Round 7🇳🇴 NORWAY84♠♠5+1+0
-1.8Round 3🇯🇵 JAPAN12♠♥10+1-1
-1.8Round 7🇳🇴 NORWAY52♥♣8=+0
-2.0Round 12🇨🇳 CHINA204♥♣A=-3
-2.0Round 12🇨🇳 CHINA324♥♦5=-3
-2.3Round 1🇪🇬 EGYPT43NT♠2+1-1
-2.7Round 9🇸🇪 SWEDEN44♠♦J+1+0
-2.8Round 1🇪🇬 EGYPT143NT♠4+1-1
-2.8Round 4🇹🇳 TUNISIA304♥♠Q=+0
-2.8Round 20🇨🇱 CHILE224♠♦10+1-4
-3.0Round 3🇯🇵 JAPAN135♦x♣A-1-12
-3.0Round 4🇹🇳 TUNISIA232♦♠2+1-6
-3.4Round 7🇳🇴 NORWAY103NT♥3+2+0
-3.5Round 15🇨🇦 CANADA44♥♦2-1-7
-3.7Round 16🇧🇷 BRAZIL184♠♣A+1+0
-4.1Round 20🇨🇱 CHILE253♣♦2=-1
-4.2Round 4🇹🇳 TUNISIA243NT♠7=+1
-4.3Round 9🇸🇪 SWEDEN163♠♠J-3-6
-4.5Round 16🇧🇷 BRAZIL174♠♥K-1-6
-4.6Round 3🇯🇵 JAPAN32♥♣A=-6
-4.6Round 9🇸🇪 SWEDEN13NT♥4-1-5
-5.0Round 7🇳🇴 NORWAY15♦x♦2=-6
-5.0Round 9🇸🇪 SWEDEN81NT♠Q+1-6
-5.5Round 7🇳🇴 NORWAY114♠♥9-1-5
-5.6Round 4🇹🇳 TUNISIA277NT♠9=+0
-6.0Round 7🇳🇴 NORWAY44♦♠Q+2-15
-6.2Round 1🇪🇬 EGYPT73NT♠5+2-2
-6.2Round 9🇸🇪 SWEDEN73♦♥3=-6
-6.3Round 20🇨🇱 CHILE234♠♥5=+0
-6.4Round 4🇹🇳 TUNISIA294♠x♣A-1-9
-7.1Round 15🇨🇦 CANADA155♦♣3=+0
-7.5Round 1🇪🇬 EGYPT14♥♦5=-7
-8.2Round 12🇨🇳 CHINA315♥♦A-2-9
-9.7Round 16🇧🇷 BRAZIL225♦♥2-3-11
-13.6Round 7🇳🇴 NORWAY126♦x♠Q=-14