🇵🇱 KAZMUCHA Danuta · POLAND

47rank
+40.2Butler · 154 bds
+0.26per board
±4.7swing
-0.51vs par /bd · #113/140
-0.26adjusted /bd
Butler per round: -22.3 5.6 36.7 14.6 10.8 0.7 -3 -27.6 13.3 28 -16.6by round

vs par split: bidding -0.35 · play -0.16

Strength of schedule: opponents averaged -0.52/bd (an easy draw) → opponent-adjusted -0.26/bd

Card play — on target: opening leads 86.2% #25 of 140 · declarer play 78.4% #33 of 140 · defence 87.1% #54 of 140

Bidding activity — not a pass: 49.3% #7 of 140 (212/430)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)91.3% (23)
Declarer play50.0% (10)85.4% (41)
Defence83.3% (12)88.0% (50)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (6) · ♦ 85.7% (7) · ♣ 100.0% (11)

vs par by strain: NT -1.56 (39) · a suit -0.15 (115)

vs par by level: part-score -0.46 (54) · game -0.83 (93) · slam +3.43 (7)

By role: declaring +0.35/bd (-2.14 vs par · 92) · defending +0.13/bd (+1.92 vs par · 62)

By vulnerability: vulnerable -0.13/bd (-1.04 vs par · 77) · not vulnerable +0.65/bd (+0.03 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.HutyraM.Uscumlic – A.BrajovicOpen14-22.3-1.59-0.50
Round 4M.HutyraF.Porta – F.DalpozzoOpen14+5.6+0.40+0.07
Round 6M.HutyraJ.Bussell – J.RhindOpen14+36.7+2.62+3.00
Round 8M.HutyraB.Naidoo – P.SinhaClosed14+14.6+1.04+0.07
Round 9M.HutyraM.Ionita – A.BobocOpen14+10.8+0.77-1.00
Round 11M.HutyraM.Boyer – P.SchilliClosed14+0.7+0.05-2.21
Round 15M.HutyraD.Rosslee – G.HingleClosed14-3.0-0.21-0.79
Round 16M.HutyraP.Livingston – M.WareOpen14-27.6-1.97-0.50
Round 17M.HutyraJ.Ran – Z.ShaoClosed14+13.3+0.95-0.64
Round 19M.HutyraH.Sumar – N.Qasim NoraniOpen14+28.0+2.00+0.21
Round 21M.HutyraR.Kuz – M.Decelles-BrentnallClosed14-16.6-1.19-3.29

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
+12.8Round 6🇧🇲 BERMUDA164♠♦A=+11
+12.4Round 8🇮🇳 INDIA283♦x♣2-3+12
+11.3Round 19🇦🇪 UNITED ARAB EMIRATES106♠x♣K-1+20
+10.5Round 11🇷🇪 REUNION24♠x♥3-4+12
+10.0Round 19🇦🇪 UNITED ARAB EMIRATES45♦♣9=-13
+9.3Round 4🇮🇹 ITALY275♣x♦A-3+5
+9.2Round 8🇮🇳 INDIA274♦x♥2+1+5
+9.0Round 17🇨🇳 CHINA143NT♠2+1+7
+8.0Round 6🇧🇲 BERMUDA204♠♥8+1+2
+8.0Round 17🇨🇳 CHINA96♦♣3=-2
+8.0Round 21🇨🇦 CANADA14♥♠A=+8
+7.7Round 21🇨🇦 CANADA103NT♣3=-1
+6.7Round 4🇮🇹 ITALY215♣♦8=+7
+6.6Round 11🇷🇪 REUNION116NT♥9=+2
+6.5Round 6🇧🇲 BERMUDA263♣♠8-3+5
+6.2Round 15🇿🇦 SOUTH AFRICA24♥♦Q=+3
+6.1Round 6🇧🇲 BERMUDA173♥♦A-1+4
+6.0Round 9🇷🇴 ROMANIA95♦x♥A-2+5
+5.8Round 19🇦🇪 UNITED ARAB EMIRATES94♠♦K-2+13
+5.7Round 4🇮🇹 ITALY254♥♣6=+3
+5.7Round 6🇧🇲 BERMUDA213♦♣J+1+7
+5.5Round 9🇷🇴 ROMANIA33NT♥J=-1
+5.1Round 6🇧🇲 BERMUDA243NT♥4+4+3
+4.8Round 17🇨🇳 CHINA33NTx♥J=+4
+4.6Round 9🇷🇴 ROMANIA143NT♥Q=-2
+4.4Round 8🇮🇳 INDIA184♥♠A-3+5
+4.0Round 8🇮🇳 INDIA262NT♣Q-1+6
+4.0Round 16🇳🇿 NEW ZEALAND204♥♠Q+2+13
+3.9Round 15🇿🇦 SOUTH AFRICA32♥♣A+1+7
+3.5Round 17🇨🇳 CHINA23NT♣5+4+2
+3.5Round 17🇨🇳 CHINA123♠♦A-2+0
+3.3Round 9🇷🇴 ROMANIA84♥♥9-1+4
+3.3Round 9🇷🇴 ROMANIA124♠♦T+1+1
+3.3Round 11🇷🇪 REUNION43NT♠J=+3
+3.3Round 19🇦🇪 UNITED ARAB EMIRATES84♣♠Q=+0
+3.2Round 8🇮🇳 INDIA194♠♣K+1+0
+3.2Round 9🇷🇴 ROMANIA41♠♣3=+5
+3.1Round 9🇷🇴 ROMANIA64♠♥2=+0
+3.0Round 17🇨🇳 CHINA113♥♠K=+0
+2.7Round 9🇷🇴 ROMANIA113NT♥J+2+0
+2.7Round 11🇷🇪 REUNION13NT♣7-2+11
+2.7Round 16🇳🇿 NEW ZEALAND163♣♦K-1+5
+2.7Round 16🇳🇿 NEW ZEALAND263NT♠A=+10
+2.6Round 19🇦🇪 UNITED ARAB EMIRATES112♥♦T+2+1
+2.5Round 8🇮🇳 INDIA173NT♠A-1+2
+2.5Round 11🇷🇪 REUNION72♣♣3+2+0
+2.4Round 4🇮🇹 ITALY155♥♠4=+11
+2.4Round 17🇨🇳 CHINA53♦♣J-1+5
+2.3Round 6🇧🇲 BERMUDA272♥♠3=+1
+2.2Round 21🇨🇦 CANADA124♥♣T-1+6
+2.0Round 19🇦🇪 UNITED ARAB EMIRATES144♠♥A-1+4
+1.9Round 15🇿🇦 SOUTH AFRICA54♥♦Q=+0
+1.9Round 19🇦🇪 UNITED ARAB EMIRATES123NT♠2+1-10
+1.8Round 21🇨🇦 CANADA21NT♣2-2+11
+1.7Round 15🇿🇦 SOUTH AFRICA81NT♣5-2-1
+1.6Round 9🇷🇴 ROMANIA134♥♠8+1+0
+1.3Round 11🇷🇪 REUNION133♠♥4=+0
+1.3Round 15🇿🇦 SOUTH AFRICA72♥♥6+3-9
+1.1Round 19🇦🇪 UNITED ARAB EMIRATES73♦♠Q+2-10
+1.0Round 1🇷🇸 SERBIA84♥♠4=+0
+1.0Round 6🇧🇲 BERMUDA222♥♦K=+5
+1.0Round 19🇦🇪 UNITED ARAB EMIRATES14♥♥J=+0
+0.7Round 21🇨🇦 CANADA61♠♦4+3-8
+0.5Round 6🇧🇲 BERMUDA182♦♥6=+1
+0.5Round 11🇷🇪 REUNION91NT♠4+1+0
+0.5Round 19🇦🇪 UNITED ARAB EMIRATES134♠♣8+1+0
+0.5Round 21🇨🇦 CANADA142♥♥6+1-7
+0.4Round 1🇷🇸 SERBIA104♥♠T=+0
+0.4Round 19🇦🇪 UNITED ARAB EMIRATES33♠♣6=+10
+0.3Round 1🇷🇸 SERBIA144♥♠A=+0
+0.3Round 8🇮🇳 INDIA223NT♠J=+1
+0.2Round 4🇮🇹 ITALY163NT♥7=+0
+0.2Round 4🇮🇹 ITALY234♠♦4+1+13
+0.2Round 6🇧🇲 BERMUDA153♠♣7=+7
+0.2Round 6🇧🇲 BERMUDA233♥♦A-1+9
+0.2Round 21🇨🇦 CANADA74♥♠K+1+4
+0.1Round 8🇮🇳 INDIA234♠♣5+1+0
+0.0Round 1🇷🇸 SERBIA35♦♠A+1+10
-0.0Round 1🇷🇸 SERBIA54♠♠6+1+0
-0.0Round 15🇿🇦 SOUTH AFRICA104♠♥8+1+0
+0.0Round 17🇨🇳 CHINA61NT♦6+2-6
-0.3Round 1🇷🇸 SERBIA113NT♣6+1+0
-0.3Round 6🇧🇲 BERMUDA253NT♠Q+1+0
-0.3Round 8🇮🇳 INDIA251NT♣A-2-1
-0.4Round 9🇷🇴 ROMANIA54♥♠K+2-11
-0.5Round 1🇷🇸 SERBIA94♥♦K+2-11
-0.5Round 4🇮🇹 ITALY173NT♠4+1+1
-0.5Round 15🇿🇦 SOUTH AFRICA14♥♠5=+1
-0.6Round 9🇷🇴 ROMANIA14♠x♦T-2+4
-0.6Round 15🇿🇦 SOUTH AFRICA144♠♥6+1+0
-0.6Round 16🇳🇿 NEW ZEALAND184♥♠T-2-6
-0.7Round 1🇷🇸 SERBIA124♠♥A=+0
-0.7Round 15🇿🇦 SOUTH AFRICA126♠♦K=+0
-0.7Round 16🇳🇿 NEW ZEALAND234♥♦7+1+13
-0.7Round 21🇨🇦 CANADA114♠♣K+2-1
-0.8Round 17🇨🇳 CHINA14♥♥6=+0
-0.8Round 17🇨🇳 CHINA102♦♠T+1+0
-0.9Round 21🇨🇦 CANADA134♠♣5+1+0
-1.0Round 1🇷🇸 SERBIA12♥♣A+1-1
-1.0Round 4🇮🇹 ITALY184♥♠2=-11
-1.1Round 8🇮🇳 INDIA243♥♣3-1-4
-1.2Round 6🇧🇲 BERMUDA192♦♦A+2+0
-1.3Round 19🇦🇪 UNITED ARAB EMIRATES23NT♠6+2-1
-1.6Round 11🇷🇪 REUNION64♥♣7-1-5
-1.8Round 4🇮🇹 ITALY284♥x♠A-2-4
-1.9Round 16🇳🇿 NEW ZEALAND225♦x♣K=-4
-1.9Round 17🇨🇳 CHINA71NT♣9=-1
-2.0Round 17🇨🇳 CHINA81♠♦A+1-1
-2.1Round 15🇿🇦 SOUTH AFRICA133NT♠8-1-6
-2.2Round 4🇮🇹 ITALY243♠♦J+1-1
-2.2Round 21🇨🇦 CANADA43NT♦K-1-12
-2.3Round 1🇷🇸 SERBIA25♥x♣2-2-3
-2.3Round 4🇮🇹 ITALY203♠♦4-1+0
-2.3Round 8🇮🇳 INDIA163NT♦4-1-12
-2.3Round 11🇷🇪 REUNION143NT♠T+1-4
-2.4Round 8🇮🇳 INDIA215♠♥A=+0
-2.6Round 4🇮🇹 ITALY194♠♣2-1-6
-2.7Round 11🇷🇪 REUNION103♣♦J+3-15
-2.8Round 11🇷🇪 REUNION53♣♦J+2-1
-2.8Round 16🇳🇿 NEW ZEALAND274♠♦T+2-11
-2.9Round 1🇷🇸 SERBIA132NT♣3-1+1
-2.9Round 11🇷🇪 REUNION34♠x♥8-1-11
-2.9Round 16🇳🇿 NEW ZEALAND213♦♠A=-6
-3.0Round 15🇿🇦 SOUTH AFRICA93♥♦8=+0
-3.1Round 15🇿🇦 SOUTH AFRICA64♥♣K-1+5
-3.1Round 16🇳🇿 NEW ZEALAND286♦x♥A-3+0
-3.2Round 15🇿🇦 SOUTH AFRICA42♠♦A-2-3
-3.6Round 4🇮🇹 ITALY225♦x♠A-1-7
-3.7Round 16🇳🇿 NEW ZEALAND153♠♥K-3-7
-3.7Round 16🇳🇿 NEW ZEALAND171NTx♥4-1-8
-3.9Round 1🇷🇸 SERBIA63♠♥2-2+1
-3.9Round 21🇨🇦 CANADA84♥♦2-2-6
-4.1Round 19🇦🇪 UNITED ARAB EMIRATES52NT♥6-2-3
-4.2Round 9🇷🇴 ROMANIA25♠x♠8-1+0
-4.3Round 16🇳🇿 NEW ZEALAND254♥♦T-1-12
-4.4Round 17🇨🇳 CHINA132♥♣2=-6
-4.4Round 21🇨🇦 CANADA95♥♦K+1-13
-4.8Round 15🇿🇦 SOUTH AFRICA113NT♠6-1-8
-4.9Round 4🇮🇹 ITALY265♥♣3=-10
-4.9Round 11🇷🇪 REUNION123NT♦K-1-12
-5.5Round 1🇷🇸 SERBIA74♠♦A=+1
-5.9Round 16🇳🇿 NEW ZEALAND196♠♣T=+11
-6.3Round 8🇮🇳 INDIA155♠♣A=-8
-6.5Round 19🇦🇪 UNITED ARAB EMIRATES64♠♦K+1-8
-6.9Round 1🇷🇸 SERBIA44♥♣T-3-5
-7.4Round 16🇳🇿 NEW ZEALAND242♥x♦K-2-5
-8.4Round 9🇷🇴 ROMANIA106♦x♥A-2-7
-8.9Round 9🇷🇴 ROMANIA73NT♦4-1-12
-9.1Round 8🇮🇳 INDIA203♦♥A-3-5
-9.5Round 11🇷🇪 REUNION83NT♦6=-11
-10.2Round 6🇧🇲 BERMUDA283NT♣T-2-13
-11.0Round 17🇨🇳 CHINA43♦x♦Q=-11
-12.6Round 21🇨🇦 CANADA34♥x♦9-3-14
-13.0Round 21🇨🇦 CANADA52♠x♦6=-13