🇵🇱 KAZMUCHA Danuta · POLAND

10rank
+132.4Butler · 170 bds
+0.78per board
±3.9swing
+0.96vs par /bd · #7/165
+0.64adjusted /bd
Butler per round: -14.9 18.8 4 44.8 3.4 16.2 -4.1 1.2 1.9 4.8 10.2 -7.4 22.6 1 5 9.4 15.5by round

vs par split: bidding +0.71 · play +0.22

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.64/bd

Card play — on target: opening leads 75.0% #150 of 165 · declarer play 78.9% #50 of 165 · defence 86.4% #60 of 165

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)78.8% (33)
Declarer play71.4% (7)80.6% (31)
Defence80.0% (15)87.9% (66)

Opening leads by suit led: ♠ 61.5% (13) · ♥ 100.0% (4) · ♦ 76.9% (13) · ♣ 80.0% (10)

vs par by strain: NT -0.30 (33) · a suit +1.25 (127)

vs par by level: part-score +1.54 (59) · game +0.46 (90) · slam +1.54 (11)

By role: declaring +1.00/bd (-0.63 vs par · 79) · defending +0.60/bd (+2.46 vs par · 81)

By vulnerability: vulnerable +0.31/bd (+0.56 vs par · 87) · not vulnerable +1.27/bd (+1.39 vs par · 83)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.HutyraK.Furuta – R.FurutaClosed10-14.9-1.49-0.80
Round 2M.HutyraC.Stanton – D.KeetClosed10+18.8+1.88+1.50
Round 4M.HutyraM.Sainz De Vicuna – A.WasikClosed10+4.0+0.40+3.50
Round 7M.HutyraS.Newell – C.DimaClosed10+44.8+4.48+4.50
Round 9M.HutyraP.Pejacsevich – M.MayorgaClosed10+3.4+0.34+1.60
Round 10M.HutyraW.Lazer – P.GumbyOpen10+16.2+1.62-0.40
Round 11M.HutyraJ.Millington – B.JonesOpen10-4.1-0.41-2.10
Round 12M.HutyraA.Meyerson – E.MeyersonOpen10+1.2+0.12-3.10
Round 13M.HutyraE.Sjodal – S.EvenstadClosed10+1.9+0.19+1.50
Round 15M.HutyraB.Furlan – L.MenezesClosed10+4.8+0.48-0.10
Round 17M.HutyraK.Ahlesved – C.AhlesvedOpen10+10.2+1.02-0.30
Round 18M.HutyraA.Zeman – G.RubioClosed10-7.4-0.74+0.50
Round 19M.HutyraY.Chen – B.FuClosed10+22.6+2.26+4.20
Round 24M.HutyraG.Osborne – F.HindenOpen10+1.0+0.10+0.90
Round 25M.HutyraR.Elmaroufi – E.LevyClosed10+5.0+0.50+1.50
Round 27M.HutyraM.Gamble – K.FungOpen10+9.4+0.94+1.80
Round 28M.HutyraL.Honti – K.MezeiClosed10+15.5+1.55+1.70

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
+10.7Round 7🇮🇪 IRELAND86♥♠A=+0
+10.4Round 25🇲🇦 MOROCCO7+12
+10.3Round 2🇿🇦 SOUTH AFRICA132♥♦8+3+15
+9.5Round 12🇨🇭 SWITZERLAND236♠♥J=+0
+9.1Round 19🇨🇳 CHINA104♠♣A-1+12
+8.8Round 7🇮🇪 IRELAND95♦♠10-1+12
+8.7Round 19🇨🇳 CHINA66♦♠7-1+13
+8.4Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠♦K=+13
+8.0Round 7🇮🇪 IRELAND33♠♦K-3+11
+8.0Round 28🇭🇺 HUNGARY63NT♦9+1+0
+7.9Round 10🇦🇺 AUSTRALIA81♠♥A=+10
+7.9Round 28🇭🇺 HUNGARY36♦♣5-1+15
+7.0Round 17🇸🇪 SWEDEN205♣♠K=+0
+6.8Round 25🇲🇦 MOROCCO3+12
+6.7Round 9🇦🇷 ARGENTINA242♠♥K=+6
+6.3Round 15🇧🇷 BRAZIL234♥♦4-4+7
+6.2Round 10🇦🇺 AUSTRALIA104♥♠8-1+12
+6.0Round 13🇳🇴 NORWAY94♠♥J=+7
+5.9Round 19🇨🇳 CHINA36♠♦K-1+13
+5.7Round 7🇮🇪 IRELAND44♠♣K=+3
+5.7Round 28🇭🇺 HUNGARY74♥♠3-2+8
+5.4Round 18🇨🇱 CHILE232♥♦A-1+11
+5.4Round 19🇨🇳 CHINA14♠♦Q-1+5
+5.3Round 4🇪🇸 SPAIN25♣♥J=+0
+5.3Round 10🇦🇺 AUSTRALIA16♦♠5+1-11
+5.2Round 2🇿🇦 SOUTH AFRICA162♦♣9-2+7
+5.1Round 11🇳🇿 NEW ZEALAND113♣x♥J-2+5
+5.1Round 17🇸🇪 SWEDEN116♠♦8=+0
+4.7Round 4🇪🇸 SPAIN14♠x♠7-1+9
+4.6Round 10🇦🇺 AUSTRALIA34♠♥Q+1-11
+4.5Round 13🇳🇴 NORWAY84♥♠10-1+10
+4.3Round 7🇮🇪 IRELAND53♣♣6+1+7
+4.3Round 12🇨🇭 SWITZERLAND302♥♦8+2+2
+4.1Round 19🇨🇳 CHINA93♣♥8-5+8
+4.0Round 28🇭🇺 HUNGARY104♠♠8-1-3
+3.7Round 12🇨🇭 SWITZERLAND214♥♦K-2+6
+3.7Round 27🇨🇦 CANADA213♦♣A=+0
+3.4Round 15🇧🇷 BRAZIL271NT♠J+2+6
+3.3Round 7🇮🇪 IRELAND13NT♣10+2+1
+3.2Round 2🇿🇦 SOUTH AFRICA146♥♥3=+0
+3.2Round 27🇨🇦 CANADA272♠♥K-1+4
+3.0Round 15🇧🇷 BRAZIL304♠♣J-1+5
+2.9Round 7🇮🇪 IRELAND23NT♥8+1+10
+2.7Round 27🇨🇦 CANADA304♠♦Q+1+0
+2.6Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND242♠♥A=+11
+2.3Round 11🇳🇿 NEW ZEALAND153♠♣A-2+0
+2.2Round 17🇸🇪 SWEDEN133NT♦J+1+0
+2.2Round 27🇨🇦 CANADA223♥♠A=+0
+2.2Round 27🇨🇦 CANADA232♠♦10=+1
+2.1Round 2🇿🇦 SOUTH AFRICA153♠♣Q-2-11
+2.1Round 25🇲🇦 MOROCCO2+3
+1.9Round 28🇭🇺 HUNGARY84♠♦4-1+4
+1.8Round 15🇧🇷 BRAZIL263NT♠2+2+0
+1.7Round 1🇯🇵 JAPAN92NT♦8-1+5
+1.7Round 12🇨🇭 SWITZERLAND266♦♥3=-13
+1.7Round 13🇳🇴 NORWAY23♣♠A-1+5
+1.7Round 18🇨🇱 CHILE221♥♣K+2+1
+1.7Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND301NT♦2-1-3
+1.6Round 15🇧🇷 BRAZIL223NT♣7+1-1
+1.4Round 2🇿🇦 SOUTH AFRICA124♠♠5=+1
+1.4Round 10🇦🇺 AUSTRALIA44♣♦J+2+8
+1.4Round 11🇳🇿 NEW ZEALAND172♥♦6-2+7
+1.4Round 17🇸🇪 SWEDEN194♠♥A-1-8
+1.4Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND221NT♠J=+0
+1.3Round 4🇪🇸 SPAIN74♠♥J-1+1
+1.2Round 27🇨🇦 CANADA263♦♣K+1+10
+1.1Round 4🇪🇸 SPAIN34♥♠6+2+11
+1.1Round 7🇮🇪 IRELAND103NT♦2+2+1
+1.1Round 17🇸🇪 SWEDEN161♠♦8-3+11
+1.1Round 27🇨🇦 CANADA294♥♦2+1+0
+1.0Round 9🇦🇷 ARGENTINA303NT♠7+1+1
+1.0Round 13🇳🇴 NORWAY34♥♦K=+0
+0.8Round 25🇲🇦 MOROCCO4+5
+0.7Round 1🇯🇵 JAPAN14♥♦9-1+10
+0.7Round 25🇲🇦 MOROCCO8+3
+0.6Round 2🇿🇦 SOUTH AFRICA172NT♠6-1+4
+0.6Round 7🇮🇪 IRELAND64♥♦10=+0
+0.6Round 12🇨🇭 SWITZERLAND244♠♥7=+0
+0.6Round 13🇳🇴 NORWAY64♥♣K+1+0
+0.5Round 9🇦🇷 ARGENTINA291NT♠7=+5
+0.4Round 1🇯🇵 JAPAN74♠♥J=+0
+0.4Round 9🇦🇷 ARGENTINA231♦♥Q-1+5
+0.4Round 11🇳🇿 NEW ZEALAND164♠♦A+1+0
+0.4Round 28🇭🇺 HUNGARY53♠♥8-1+8
+0.3Round 11🇳🇿 NEW ZEALAND132♥♦K+2-10
+0.3Round 15🇧🇷 BRAZIL284♥♠6=+0
+0.3Round 17🇸🇪 SWEDEN172♠♥6=+0
+0.3Round 18🇨🇱 CHILE264♠♣8-2+8
+0.3Round 19🇨🇳 CHINA52♥♦A-1+4
+0.2Round 10🇦🇺 AUSTRALIA92♣♥10-2+1
+0.2Round 15🇧🇷 BRAZIL214♠♦Q=+0
+0.2Round 18🇨🇱 CHILE253NT♠4+1-10
+0.1Round 10🇦🇺 AUSTRALIA64♠♦K+1+0
+0.0Round 25🇲🇦 MOROCCO6+4
+0.0Round 28🇭🇺 HUNGARY44♥♦K+1+0
-0.1Round 1🇯🇵 JAPAN103NT♠10+1-1
-0.1Round 9🇦🇷 ARGENTINA254♥♠J=+1
-0.1Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND271NT♣8-1+2
-0.1Round 27🇨🇦 CANADA254♥♠A+1+13
-0.2Round 4🇪🇸 SPAIN105♦♥A+2+14
-0.2Round 18🇨🇱 CHILE304♠♥Q+2+11
-0.3Round 4🇪🇸 SPAIN94♥♦K-1+5
-0.3Round 9🇦🇷 ARGENTINA223♣♠5-2+1
-0.4Round 2🇿🇦 SOUTH AFRICA115♠x♥A-3+0
-0.4Round 2🇿🇦 SOUTH AFRICA183♥♠J+1-1
-0.4Round 4🇪🇸 SPAIN44♠♦6+1+0
-0.4Round 9🇦🇷 ARGENTINA214♥♠3=+0
-0.4Round 11🇳🇿 NEW ZEALAND142♥♦9=+1
-0.4Round 11🇳🇿 NEW ZEALAND204♥♣10-1-6
-0.4Round 13🇳🇴 NORWAY44♥♦A+1+0
-0.4Round 18🇨🇱 CHILE284♠♦K+2+11
-0.4Round 19🇨🇳 CHINA82♠♣10-1-2
-0.5Round 12🇨🇭 SWITZERLAND273NT♠10=+1
-0.6Round 7🇮🇪 IRELAND73NT♦J+1+0
-0.6Round 13🇳🇴 NORWAY14♠♥A-2+5
-0.6Round 25🇲🇦 MOROCCO10+3
-0.6Round 28🇭🇺 HUNGARY94♥x♠A-1-6
-0.7Round 9🇦🇷 ARGENTINA263NT♠7+3-1
-0.8Round 1🇯🇵 JAPAN64♥♣5=+0
-0.9Round 17🇸🇪 SWEDEN123NT♠5+1+1
-1.1Round 27🇨🇦 CANADA241NT♥Q-1+2
-1.3Round 2🇿🇦 SOUTH AFRICA194♥♦10+1+0
-1.3Round 4🇪🇸 SPAIN64♠♦A=+1
-1.3Round 17🇸🇪 SWEDEN183NT♠7+3-1
-1.4Round 10🇦🇺 AUSTRALIA24♥♦K=+0
-1.4Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293NT♦4+1+0
-1.6Round 17🇸🇪 SWEDEN143♥♣7-2+0
-1.6Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212♥♣7=-5
-1.6Round 28🇭🇺 HUNGARY12♠♥9-2+0
-1.8Round 9🇦🇷 ARGENTINA282♠♥4-2-2
-1.8Round 19🇨🇳 CHINA25♣♦A-1-6
-1.9Round 2🇿🇦 SOUTH AFRICA202♥♣5+1+0
-1.9Round 9🇦🇷 ARGENTINA276NT♣6=+0
-1.9Round 15🇧🇷 BRAZIL293♠♥8+1-1
-1.9Round 18🇨🇱 CHILE212♥♠J=-5
-2.1Round 1🇯🇵 JAPAN35♣x♥K-2-5
-2.1Round 10🇦🇺 AUSTRALIA52NT♠2=+0
-2.4Round 13🇳🇴 NORWAY56♠♣J=+0
-2.4Round 25🇲🇦 MOROCCO5-3
-2.5Round 18🇨🇱 CHILE243♥♠9-2-5
-2.7Round 1🇯🇵 JAPAN83NT♥K+3-2
-2.7Round 12🇨🇭 SWITZERLAND284♥♣2-1-6
-2.8Round 1🇯🇵 JAPAN23♦♣Q-1+2
-2.9Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND283NT♦6-1-6
-3.0Round 1🇯🇵 JAPAN44♠♥10-2-7
-3.1Round 4🇪🇸 SPAIN54♠x♦A-1+0
-3.1Round 4🇪🇸 SPAIN81NT♦7+2-6
-3.1Round 11🇳🇿 NEW ZEALAND122♣♠A=-5
-3.1Round 17🇸🇪 SWEDEN154♠♦9-1-6
-3.3Round 19🇨🇳 CHINA74♠x♦K-2-4
-3.4Round 13🇳🇴 NORWAY73NT♥2+1+0
-3.5Round 15🇧🇷 BRAZIL243NT♠10-3-6
-3.5Round 18🇨🇱 CHILE293♣♥5+1-6
-3.5Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT♠4+1-1
-3.6Round 12🇨🇭 SWITZERLAND223♠♠7-1-5
-3.6Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND265♥♠5-2-2
-4.1Round 11🇳🇿 NEW ZEALAND193♥♣9=-6
-4.5Round 12🇨🇭 SWITZERLAND254♥♦A=-3
-5.1Round 13🇳🇴 NORWAY105♦♣K-1-12
-5.4Round 19🇨🇳 CHINA43♥♣A-1-1
-5.5Round 25🇲🇦 MOROCCO9-10
-5.6Round 11🇳🇿 NEW ZEALAND184♠♥7-2-7
-5.7Round 27🇨🇦 CANADA282♠♣9+1-12
-6.0Round 10🇦🇺 AUSTRALIA75♣♠7-3-13
-6.2Round 1🇯🇵 JAPAN54♠♥Q+2-10
-6.4Round 15🇧🇷 BRAZIL254♠x♦9-1-11
-6.5Round 18🇨🇱 CHILE273NT♥4-1-11
-7.3Round 12🇨🇭 SWITZERLAND294♠♣10-2-13
-7.3Round 25🇲🇦 MOROCCO1-14
-10.2Round 28🇭🇺 HUNGARY24♣x♥Q=-9