🇵🇱 KLUKOWSKI Julian · POLAND

45rank
+21.9Butler · 160 bds
+0.14per board
±4.2swing
+0.72vs par /bd · #9/129
-0.04adjusted /bd
Butler per round: 21.1 13.1 0.2 21.9 8.9 9.7 -13.3 -30.1 -12.3 2.7by round

vs par split: bidding +0.32 · play +0.63

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.04/bd

Card play — on target: opening leads 81.0% #50 of 129 · declarer play 88.6% #2 of 129 · defence 85.0% #75 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (9)75.8% (33)
Declarer play76.9% (13)95.5% (22)
Defence81.8% (22)86.2% (58)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 81.2% (16) · ♦ 76.9% (13) · ♣ 85.7% (7)

vs par by strain: NT +1.69 (45) · a suit +0.65 (109)

vs par by level: part-score +0.64 (55) · game +0.67 (88) · slam +4.82 (11)

By role: declaring +0.91/bd (-0.45 vs par · 78) · defending -0.59/bd (+1.83 vs par · 82)

By vulnerability: vulnerable +0.53/bd (+1.11 vs par · 80) · not vulnerable -0.25/bd (+0.33 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.MarkowiczP.Bach – A.LenartClosed16+21.1+1.32+3.81
Round 3V.MarkowiczJ.Cassin – J.PelletierOpen16+13.1+0.82+3.62
Round 5V.MarkowiczC.Andrade – M.MoreiraOpen16+0.2+0.01-1.12
Round 8V.MarkowiczF.Baroni – C.MarianiOpen16+21.9+1.37+3.06
Round 9V.MarkowiczD.Jacob – J.CzyzowiczClosed16+8.9+0.56+0.75
Round 10V.MarkowiczG.Mooney – M.MonsegurOpen16+9.7+0.61-0.69
Round 12V.MarkowiczP.Schaltz – J.AukenOpen16-13.3-0.83+0.56
Round 13V.MarkowiczS.Robinson – P.BoydOpen16-30.1-1.88-2.12
Round 16V.MarkowiczT.Rusev – H.HristovClosed16-12.3-0.77-0.69
Round 19V.MarkowiczY.Mondon – G.VignaClosed16+2.7+0.17+0.00

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 1🇳🇿 NEW ZEALAND47♦♦2-2+17
+13.5Round 1🇳🇿 NEW ZEALAND65♥♠A=+15
+9.6Round 10🇦🇷 ARGENTINA303NT♣4-4+11
+8.7Round 5🇧🇷 BRAZIL43NT♥2-1+12
+8.4Round 9🇨🇦 CANADA136♥♥9-1+12
+8.1Round 12🇩🇰 DENMARK245♣♦9-1+10
+7.3Round 10🇦🇷 ARGENTINA173NT♦9+2+2
+7.0Round 3🇬🇵 GUADELOUPE13NT♥4=+7
+7.0Round 8🇮🇹 ITALY204♥♣3-1+12
+6.9Round 9🇨🇦 CANADA144♥♣6=+7
+6.7Round 19🇷🇪 REUNION104♠♣4-2+8
+6.0Round 5🇧🇷 BRAZIL164♥♣K+1+0
+6.0Round 13🇺🇸 USA 233♠♦J=+6
+5.6Round 9🇨🇦 CANADA73NT♥6=+10
+5.5Round 10🇦🇷 ARGENTINA323♣♦4=-1
+5.2Round 19🇷🇪 REUNION94NT♠8=+0
+5.1Round 8🇮🇹 ITALY195♥♦A+1+11
+4.8Round 3🇬🇵 GUADELOUPE103NT♦Q-3+10
+4.7Round 3🇬🇵 GUADELOUPE83NT♦Q+2+11
+4.6Round 19🇷🇪 REUNION55♠x♠6-3+7
+4.1Round 10🇦🇷 ARGENTINA192♠♥4-2+5
+4.0Round 19🇷🇪 REUNION43NT♥2=+0
+3.9Round 8🇮🇹 ITALY321♥♠7-1+8
+3.8Round 10🇦🇷 ARGENTINA293NT♦3+1+0
+3.7Round 9🇨🇦 CANADA53♥♦A+1-1
+3.6Round 3🇬🇵 GUADELOUPE64♠♥Q=+10
+3.5Round 12🇩🇰 DENMARK313♥♣A=+7
+3.4Round 12🇩🇰 DENMARK173♣♥7+1+6
+3.3Round 12🇩🇰 DENMARK323♠♠6-2+5
+3.3Round 19🇷🇪 REUNION121♠♦9-1+0
+3.2Round 3🇬🇵 GUADELOUPE165♠♥J=+4
+3.2Round 16🇧🇬 BULGARIA233♠♥A=+0
+3.0Round 1🇳🇿 NEW ZEALAND165♥♦K-2+12
+2.9Round 3🇬🇵 GUADELOUPE43NT♠5+1+12
+2.8Round 8🇮🇹 ITALY244♥♣3=+0
+2.8Round 13🇺🇸 USA 242♣♠A-1+0
+2.7Round 10🇦🇷 ARGENTINA215♦♦10=+0
+2.6Round 9🇨🇦 CANADA33NT♠Q=-1
+2.6Round 9🇨🇦 CANADA162♠♥4=+6
+2.4Round 8🇮🇹 ITALY313♥♠K=+2
+2.3Round 1🇳🇿 NEW ZEALAND94♠♥J+2+11
+2.2Round 1🇳🇿 NEW ZEALAND12♥♠4+1+7
+2.2Round 3🇬🇵 GUADELOUPE153NT♦9+1+0
+2.2Round 19🇷🇪 REUNION143NT♥10-2+6
+2.1Round 8🇮🇹 ITALY211NT♥9-1+0
+2.1Round 8🇮🇹 ITALY263♦♦A=+0
+2.1Round 16🇧🇬 BULGARIA314♠♦Q+3+2
+2.0Round 16🇧🇬 BULGARIA242♥♠3-1+4
+1.9Round 9🇨🇦 CANADA113NT♣2+1+0
+1.9Round 19🇷🇪 REUNION162♥♠J+1-8
+1.8Round 8🇮🇹 ITALY183NT♠A+2+1
+1.6Round 5🇧🇷 BRAZIL102♦♥4+2+1
+1.6Round 9🇨🇦 CANADA85♣♦4=-2
+1.5Round 1🇳🇿 NEW ZEALAND101NT♥K-2+9
+1.5Round 8🇮🇹 ITALY223NT♥J+3+1
+1.5Round 12🇩🇰 DENMARK275♦♠6-1+5
+1.5Round 19🇷🇪 REUNION34♠♥5=+11
+1.4Round 3🇬🇵 GUADELOUPE133♣♠A=+6
+1.4Round 8🇮🇹 ITALY173NT♣6-2+5
+1.4Round 10🇦🇷 ARGENTINA224♠x♦A-3-12
+1.4Round 16🇧🇬 BULGARIA183NT♥J-2+7
+1.3Round 19🇷🇪 REUNION63♦♠8=+0
+1.2Round 16🇧🇬 BULGARIA285♣♠A=+0
+1.1Round 10🇦🇷 ARGENTINA284NTx♥2-1+9
+1.0Round 1🇳🇿 NEW ZEALAND85♣♥J=-11
+1.0Round 13🇺🇸 USA 2164♠♥T=+1
+0.9Round 8🇮🇹 ITALY233NT♣5=-2
+0.9Round 8🇮🇹 ITALY252NT♦4+2+6
+0.8Round 9🇨🇦 CANADA24♠♠3=+0
+0.8Round 12🇩🇰 DENMARK284♥♠10=+0
+0.8Round 13🇺🇸 USA 2102♣♦A=+11
+0.7Round 1🇳🇿 NEW ZEALAND153NT♠6+2+0
+0.7Round 12🇩🇰 DENMARK254♠♦2+1+0
+0.5Round 5🇧🇷 BRAZIL114♠♦A=+0
+0.5Round 10🇦🇷 ARGENTINA241NT♣Q+2+0
+0.3Round 5🇧🇷 BRAZIL121♠♣2+2+0
+0.3Round 9🇨🇦 CANADA153NT♠6+1+1
+0.2Round 12🇩🇰 DENMARK294♠♦J=+1
+0.1Round 5🇧🇷 BRAZIL61NT♥2=+1
+0.1Round 16🇧🇬 BULGARIA305♣♥K=-11
-0.0Round 10🇦🇷 ARGENTINA273NT♦3+1+0
-0.1Round 13🇺🇸 USA 261♠♥6+1+0
-0.1Round 16🇧🇬 BULGARIA194♠♥3=+1
-0.2Round 5🇧🇷 BRAZIL134NT♦2=-17
-0.3Round 1🇳🇿 NEW ZEALAND71NT♣2+2+10
-0.3Round 5🇧🇷 BRAZIL53NT♥2+2+0
-0.3Round 5🇧🇷 BRAZIL92♣♣2=+1
-0.3Round 13🇺🇸 USA 213N♠4+1-1
-0.4Round 19🇷🇪 REUNION133NT♠10+1+1
-0.5Round 3🇬🇵 GUADELOUPE94♠♦6=+0
-0.5Round 9🇨🇦 CANADA12♥♥Q=+0
-0.6Round 12🇩🇰 DENMARK214♠♣4-1+6
-0.6Round 16🇧🇬 BULGARIA223NT♠K=-13
-0.7Round 3🇬🇵 GUADELOUPE123NT♥5=+0
-0.8Round 5🇧🇷 BRAZIL81NT♠A-1+3
-0.9Round 8🇮🇹 ITALY293♣♣3=+0
-0.9Round 9🇨🇦 CANADA64♥♣10+2-13
-0.9Round 10🇦🇷 ARGENTINA184♠♥J=+0
-0.9Round 19🇷🇪 REUNION23♠♠A+1+2
-1.0Round 3🇬🇵 GUADELOUPE56♣♦2+1+13
-1.0Round 12🇩🇰 DENMARK303♠♦A-1-4
-1.0Round 16🇧🇬 BULGARIA324♠♥J+2-1
-1.2Round 1🇳🇿 NEW ZEALAND143NT♥9+2-10
-1.2Round 5🇧🇷 BRAZIL34♠♥A+1-1
-1.2Round 16🇧🇬 BULGARIA202♠♥3+1+10
-1.3Round 1🇳🇿 NEW ZEALAND24♠♣J+2-5
-1.3Round 1🇳🇿 NEW ZEALAND113NT♠J+1-1
-1.3Round 5🇧🇷 BRAZIL72♥♦3+2-10
-1.3Round 19🇷🇪 REUNION116♠♥K+1-11
-1.4Round 9🇨🇦 CANADA43♦♠2+1-1
-1.5Round 8🇮🇹 ITALY283♦♠J-3+0
-1.5Round 13🇺🇸 USA 2154♠♥T=+0
-1.5Round 16🇧🇬 BULGARIA274♥♣6-1-5
-1.7Round 1🇳🇿 NEW ZEALAND123♣♠5-2+0
-1.8Round 3🇬🇵 GUADELOUPE143♠♣K-3-1
-1.8Round 5🇧🇷 BRAZIL16♠♦7=+11
-1.8Round 5🇧🇷 BRAZIL15Pass-4
-1.9Round 12🇩🇰 DENMARK203NT♣7+1+0
-2.1Round 19🇷🇪 REUNION83♣♥A+1+7
-2.2Round 13🇺🇸 USA 273N♣7+1+1
-2.2Round 13🇺🇸 USA 2143N♠6-2-5
-2.3Round 1🇳🇿 NEW ZEALAND53NT♣9+1+0
-2.4Round 3🇬🇵 GUADELOUPE113♠♥2-1-4
-2.5Round 13🇺🇸 USA 256♦♣2+1-11
-2.5Round 16🇧🇬 BULGARIA212♠♥K+1-11
-2.6Round 3🇬🇵 GUADELOUPE34♠♣3-2-2
-2.9Round 3🇬🇵 GUADELOUPE22NT♠2-2+0
-3.0Round 16🇧🇬 BULGARIA292♥♣10=+0
-3.2Round 12🇩🇰 DENMARK264♥♦J+1+0
-3.2Round 13🇺🇸 USA 295♥x♠6-1-2
-3.2Round 16🇧🇬 BULGARIA251NT♥2=-5
-3.4Round 1🇳🇿 NEW ZEALAND133NT♠Q+3+13
-3.4Round 13🇺🇸 USA 2124♠♥2+1+0
-3.4Round 19🇷🇪 REUNION76♣♣7=+0
-3.8Round 8🇮🇹 ITALY276♥♦Q+1+11
-3.8Round 8🇮🇹 ITALY302♠♣K=-6
-3.9Round 12🇩🇰 DENMARK192♠♥A=-6
-4.0Round 5🇧🇷 BRAZIL25♥♦Q-3-4
-4.0Round 12🇩🇰 DENMARK184♥♦K+1+0
-4.1Round 9🇨🇦 CANADA123♠♣2+1+8
-4.3Round 10🇦🇷 ARGENTINA204♠♥A-1+3
-4.3Round 16🇧🇬 BULGARIA266♠♥J=+0
-4.4Round 13🇺🇸 USA 2133N♥K-2-13
-4.8Round 3🇬🇵 GUADELOUPE72♦♣2-2-8
-4.8Round 10🇦🇷 ARGENTINA232♥♣K+1-7
-4.9Round 10🇦🇷 ARGENTINA253♣♠2-2-9
-4.9Round 16🇧🇬 BULGARIA176♥♠8+1+11
-5.1Round 10🇦🇷 ARGENTINA314♥♣J=+0
-5.1Round 13🇺🇸 USA 223♣♠5=+0
-5.3Round 5🇧🇷 BRAZIL144♠♣J-2-11
-6.3Round 10🇦🇷 ARGENTINA263NT♠2-1-12
-6.6Round 1🇳🇿 NEW ZEALAND34♠♣3-1-6
-6.7Round 13🇺🇸 USA 284♥♠3+2-11
-8.9Round 12🇩🇰 DENMARK224♥♣4=-12
-9.1Round 9🇨🇦 CANADA93♦x♥6=-14
-9.1Round 13🇺🇸 USA 2113N♦T-1-10
-9.5Round 9🇨🇦 CANADA106♥♦8=+0
-9.7Round 19🇷🇪 REUNION153NT♥6=-11
-10.2Round 19🇷🇪 REUNION15♣x♦A=-12
-11.3Round 12🇩🇰 DENMARK235♣♥3=-9