🇨🇿 STRBOVA Barbora · CZECH REPUBLIC

35rank
-16.6Butler · 224 bds
-0.07per board
±5.0swing
-0.39vs par /bd · #34/49
+0.04adjusted /bd
Butler per round: -5.3 0.1 8.9 18.4 41.1 6.5 -8.5 13.7 -7.7 -27.6 -37.3 -6.3 -15.7 -12.5 -3.8 19.4by round

vs par split: bidding +0.09 · play -0.48

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.04/bd

Card play — on target: opening leads 82.4% #13 of 49 · declarer play 66.7% #40 of 49 · defence 82.8% #20 of 49

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (10)80.5% (41)
Declarer play50.0% (16)73.7% (38)
Defence75.0% (24)85.3% (75)

Opening leads by suit led: ♠ 80.0% (15) · ♥ 92.9% (14) · ♦ 80.0% (10) · ♣ 75.0% (12)

vs par by strain: NT -0.20 (60) · a suit -0.46 (164)

vs par by level: part-score -0.03 (98) · game -0.82 (119) · slam +1.86 (7)

By role: declaring -0.22/bd (-2.00 vs par · 125) · defending +0.11/bd (+1.64 vs par · 99)

By vulnerability: vulnerable -0.10/bd (-0.38 vs par · 112) · not vulnerable -0.05/bd (-0.41 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4B.KupkovaH.Lajos – V.SzucsClosed14-5.3-0.38+0.93
Round 5B.KupkovaE.Gurer – B.IkizkayaClosed14+0.1+0.01-1.43
Round 6B.KupkovaM.Bruijnsteen – J.WackwitzClosed14+8.9+0.64-1.29
Round 8B.KupkovaS.Sjodal – T.IndreboClosed14+18.4+1.31+1.79
Round 9B.KupkovaS.Salmina – D.KamparaClosed14+41.1+2.94+1.93
Round 11B.KupkovaH.Ciunczyk – A.ZarebaOpen14+6.5+0.46+1.29
Round 12B.KupkovaM.Coupel – A.LeleuClosed14-8.5-0.61-1.36
Round 14B.KupkovaE.Gurer – B.IkizkayaClosed14+13.7+0.98+2.50
Round 15B.KupkovaS.Kolen – E.VisserOpen14-7.7-0.55-0.50
Round 16B.KupkovaY.Wiseman – A.BirchallClosed14-27.6-1.97-2.14
Round 17B.KupkovaS.Sjodal – T.IndreboClosed14-37.3-2.66-3.14
Round 20B.KupkovaM.Kampermann – A.DammannClosed14-6.3-0.45-1.07
Round 22B.KupkovaE.Jounin – H.BesanconClosed14-15.7-1.12-2.50
Round 23B.KupkovaE.Gurer – B.IkizkayaClosed14-12.5-0.89-1.86
Round 25B.KupkovaM.Bruijnsteen – J.WackwitzOpen14-3.8-0.27+0.21
Round 27B.KupkovaA.Kjensli – T.HaugeClosed14+19.4+1.39+0.36

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
+13.6Round 23🇹🇷 TURKEY44♥x♠3-3+14
+12.8Round 6🇳🇱 NETHERLANDS236NT♠9-1+17
+10.9Round 15🇳🇱 NETHERLANDS74♠♥A=+15
+10.6Round 9🇱🇻 LATVIA86♠♣K=+11
+10.2Round 25🇳🇱 NETHERLANDS123♣♥K+2+10
+10.1Round 27🇳🇴 NORWAY44♠♥7-1+12
+9.3Round 5🇹🇷 TURKEY13NT♠4=+7
+8.7Round 5🇹🇷 TURKEY103NT♣A-3+13
+8.4Round 4🇭🇺 HUNGARY264♥♣K=+10
+8.2Round 12🇫🇷 FRANCE173NT♠6=+7
+7.9Round 23🇹🇷 TURKEY106♣♣3=+7
+7.8Round 9🇱🇻 LATVIA114♥♠4-1+10
+7.8Round 11🇵🇱 POLAND93NT♦4-3+16
+7.8Round 14🇹🇷 TURKEY264♥♠2-1+12
+7.7Round 8🇳🇴 NORWAY203NT♠Q-2+16
+7.4Round 23🇹🇷 TURKEY115♦♠3-4+12
+7.3Round 6🇳🇱 NETHERLANDS255♦♠8-4+9
+7.3Round 9🇱🇻 LATVIA55♦♥2+1-9
+7.1Round 27🇳🇴 NORWAY102♠♦2-3+9
+6.9Round 25🇳🇱 NETHERLANDS63♦♠3+2+7
+6.2Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND166♥♥2=-13
+6.1Round 4🇭🇺 HUNGARY164♠♥5-1+11
+5.9Round 8🇳🇴 NORWAY223NT♦6=+10
+5.4Round 14🇹🇷 TURKEY193NT♥3=-1
+5.4Round 17🇳🇴 NORWAY115♦♣3-5+4
+5.3Round 9🇱🇻 LATVIA133NT♠9+3+1
+5.3Round 14🇹🇷 TURKEY283NT♠5-1+6
+5.3Round 22🇫🇷 FRANCE172♠♦10=+6
+5.0Round 6🇳🇱 NETHERLANDS184♠x♣J-1-5
+4.9Round 12🇫🇷 FRANCE201♥♠5+2+0
+4.9Round 27🇳🇴 NORWAY122♦♥2+1+6
+4.8Round 8🇳🇴 NORWAY253♣♦7+1+1
+4.8Round 20🇩🇪 GERMANY232♦♦Q+1+12
+4.7Round 5🇹🇷 TURKEY113NT♥Q=-1
+4.7Round 25🇳🇱 NETHERLANDS24♥♣A=+0
+4.6Round 9🇱🇻 LATVIA124♠♦9-1+9
+4.5Round 4🇭🇺 HUNGARY252♠♥3=+7
+4.4Round 4🇭🇺 HUNGARY212♠♥A+1+7
+4.4Round 5🇹🇷 TURKEY23NT♠6+1+1
+4.4Round 11🇵🇱 POLAND144♠♦Q-3+6
+4.3Round 8🇳🇴 NORWAY214♥♦7-2+13
+4.3Round 25🇳🇱 NETHERLANDS104♥♠3=+3
+4.1Round 25🇳🇱 NETHERLANDS53NT♠5+1+1
+3.9Round 4🇭🇺 HUNGARY194♠♥3=+0
+3.8Round 15🇳🇱 NETHERLANDS14♥x♠A-2-3
+3.7Round 9🇱🇻 LATVIA74♠♣8=-1
+3.6Round 9🇱🇻 LATVIA34♦♦4-1-2
+3.4Round 14🇹🇷 TURKEY221NT♠4+2+6
+3.2Round 14🇹🇷 TURKEY173NT♣6+3+9
+3.0Round 6🇳🇱 NETHERLANDS192♥♠9-1-1
+3.0Round 11🇵🇱 POLAND124♦♥K=+8
+3.0Round 12🇫🇷 FRANCE153NT♠6+1+1
+3.0Round 12🇫🇷 FRANCE235♦♥K-1+6
+2.9Round 5🇹🇷 TURKEY44♠♦3+1+0
+2.9Round 9🇱🇻 LATVIA64♣♥6=-9
+2.9Round 22🇫🇷 FRANCE264♥♣K=+0
+2.9Round 27🇳🇴 NORWAY14♥♠5+2+1
+2.8Round 4🇭🇺 HUNGARY245♦♣K=+0
+2.8Round 8🇳🇴 NORWAY152♦♥7=+1
+2.8Round 9🇱🇻 LATVIA44♥♦K=-1
+2.4Round 17🇳🇴 NORWAY13♦♣2+2+6
+2.4Round 22🇫🇷 FRANCE213♦♠A=+0
+2.4Round 27🇳🇴 NORWAY112♠♣K-3+1
+2.1Round 11🇵🇱 POLAND32♦♣K+2+0
+2.1Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND192♥♣Q-3+2
+2.1Round 25🇳🇱 NETHERLANDS73NT♥3+2+1
+2.0Round 22🇫🇷 FRANCE202NT♥6+2-2
+2.0Round 25🇳🇱 NETHERLANDS82♥♣6+1+7
+1.9Round 6🇳🇱 NETHERLANDS153♣♦K=-1
+1.9Round 27🇳🇴 NORWAY22♥♠10+1+7
+1.8Round 15🇳🇱 NETHERLANDS114♠♦7=+0
+1.8Round 20🇩🇪 GERMANY161NT♥6+1+0
+1.8Round 20🇩🇪 GERMANY282NT♥4-2+3
+1.8Round 23🇹🇷 TURKEY33NT♦3=+1
+1.7Round 4🇭🇺 HUNGARY184♥♣2-1+5
+1.7Round 8🇳🇴 NORWAY182♥♠3+2-6
+1.6Round 14🇹🇷 TURKEY252♦♣Q+1-1
+1.4Round 8🇳🇴 NORWAY284♣♠K+1+6
+1.4Round 17🇳🇴 NORWAY131NT♣4+2+1
+1.3Round 15🇳🇱 NETHERLANDS123♥♠J+1+6
+1.3Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273NT♦2+1+0
+1.2Round 11🇵🇱 POLAND112♦♣J=+0
+1.2Round 11🇵🇱 POLAND134♠♣9=+0
+1.2Round 27🇳🇴 NORWAY34♠♥6=+0
+1.1Round 20🇩🇪 GERMANY242♦♥9=-1
+1.0Round 4🇭🇺 HUNGARY283♥♦3-1+6
+1.0Round 5🇹🇷 TURKEY73NT♥2=+0
+1.0Round 8🇳🇴 NORWAY272♣♠4-1+2
+1.0Round 11🇵🇱 POLAND25♦♣J+2-1
+1.0Round 14🇹🇷 TURKEY231NT♦7=+5
+1.0Round 27🇳🇴 NORWAY142♠♦8-2+0
+0.9Round 6🇳🇱 NETHERLANDS262♠♥4-2+9
+0.8Round 8🇳🇴 NORWAY243♠♥A=+1
+0.8Round 17🇳🇴 NORWAY122♠♥2+1+0
+0.8Round 17🇳🇴 NORWAY143NT♦6+2-10
+0.6Round 6🇳🇱 NETHERLANDS271NT♣Q=-1
+0.6Round 11🇵🇱 POLAND81NT♠6-2+0
+0.6Round 20🇩🇪 GERMANY274♥♦Q+2-11
+0.6Round 27🇳🇴 NORWAY82♠♦J=-7
+0.4Round 20🇩🇪 GERMANY202♠♥3=+6
+0.4Round 20🇩🇪 GERMANY212♥♠7+1+0
+0.4Round 25🇳🇱 NETHERLANDS43NT♥10+1+1
+0.2Round 6🇳🇱 NETHERLANDS173NT♦10+3-11
+0.2Round 12🇫🇷 FRANCE213NT♠5-1-5
+0.1Round 4🇭🇺 HUNGARY204♥♠2-2-8
+0.1Round 5🇹🇷 TURKEY124♥♠9=-3
+0.1Round 11🇵🇱 POLAND73♥♦5-1+0
+0.1Round 12🇫🇷 FRANCE263♣♠4+1+0
+0.1Round 15🇳🇱 NETHERLANDS44♥♦K+1+0
-0.0Round 8🇳🇴 NORWAY174♥♠3+1+0
+0.0Round 15🇳🇱 NETHERLANDS134♥♣K+1+0
-0.0Round 23🇹🇷 TURKEY53NT♥J+1+0
-0.0Round 23🇹🇷 TURKEY143NT♥3=-11
+0.0Round 27🇳🇴 NORWAY64♠♦A+1+0
-0.1Round 8🇳🇴 NORWAY164♠♥3+1+0
-0.1Round 11🇵🇱 POLAND62♠♥10+1+0
-0.1Round 17🇳🇴 NORWAY52♥♦3+1+1
-0.1Round 23🇹🇷 TURKEY84♥♣Q+1+0
-0.1Round 23🇹🇷 TURKEY134♥♣K+2-13
-0.2Round 6🇳🇱 NETHERLANDS214♥♦8-2+5
-0.2Round 6🇳🇱 NETHERLANDS242♠♥4=-5
-0.2Round 14🇹🇷 TURKEY274NT♦J=+11
-0.3Round 14🇹🇷 TURKEY204♥♠6=+0
-0.3Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♥♦A+1+0
-0.3Round 25🇳🇱 NETHERLANDS33♣♥K+1-6
-0.4Round 9🇱🇻 LATVIA22♥♣A+1+10
-0.4Round 11🇵🇱 POLAND103NT♣4=+1
-0.4Round 12🇫🇷 FRANCE182♦♣A=-1
-0.4Round 17🇳🇴 NORWAY91NT♠10-1-1
-0.6Round 12🇫🇷 FRANCE253NT♣J+1-1
-0.6Round 15🇳🇱 NETHERLANDS35♦♥A-1-5
-0.6Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♥♣A+1-1
-0.6Round 22🇫🇷 FRANCE243NT♥2=-1
-0.7Round 5🇹🇷 TURKEY84♥♠A+2-1
-0.7Round 6🇳🇱 NETHERLANDS163NT♥4-1-12
-0.7Round 12🇫🇷 FRANCE244♠♦A+1+0
-0.7Round 14🇹🇷 TURKEY183NT♦10=+2
-0.7Round 20🇩🇪 GERMANY223NT♠4=-1
-0.7Round 22🇫🇷 FRANCE222♥♣4=+0
-0.7Round 23🇹🇷 TURKEY11NT♣3-1-1
-0.8Round 20🇩🇪 GERMANY152♠♥7-1+0
-0.8Round 27🇳🇴 NORWAY72♠♦A+1+0
-0.9Round 5🇹🇷 TURKEY93NT♥4=-1
-0.9Round 12🇫🇷 FRANCE163♥♥4=-10
-0.9Round 14🇹🇷 TURKEY211NT♠3=+1
-0.9Round 15🇳🇱 NETHERLANDS144♠♦K+2+11
-0.9Round 22🇫🇷 FRANCE235♣♦10=+0
-1.0Round 5🇹🇷 TURKEY134♠♣K-1-6
-1.1Round 9🇱🇻 LATVIA102♠♦2=+6
-1.2Round 20🇩🇪 GERMANY175♣♠4-2-5
-1.2Round 22🇫🇷 FRANCE182♠♥10=-9
-1.2Round 22🇫🇷 FRANCE283♠♥2+1+2
-1.4Round 9🇱🇻 LATVIA94♠♥8+1+0
-1.6Round 8🇳🇴 NORWAY232♥♣9+2-1
-1.7Round 4🇭🇺 HUNGARY173♠♥K+1+6
-1.8Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♥2+2+0
-1.8Round 22🇫🇷 FRANCE193♦♣7+2-6
-2.0Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND151NT♣A+2-2
-2.0Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♥5+1+0
-2.0Round 25🇳🇱 NETHERLANDS113♥♣4-1+2
-2.1Round 15🇳🇱 NETHERLANDS64♠♥3=-10
-2.2Round 12🇫🇷 FRANCE192♠♥Q=+7
-2.2Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♥♠K-2-2
-2.2Round 20🇩🇪 GERMANY182♦♠A+1+1
-2.3Round 9🇱🇻 LATVIA14♠♣A-1+2
-2.3Round 9🇱🇻 LATVIA145♦♣A-2+0
-2.3Round 14🇹🇷 TURKEY163♣♦J-1+1
-2.3Round 17🇳🇴 NORWAY33♣♦4+1+0
-2.3Round 20🇩🇪 GERMANY192♥♥K-1-10
-2.4Round 14🇹🇷 TURKEY245♦♠K=-7
-2.4Round 20🇩🇪 GERMANY262♦♣A+1+0
-2.6Round 5🇹🇷 TURKEY53NT♣4=+1
-2.6Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182NT♣3=+0
-2.8Round 15🇳🇱 NETHERLANDS84♥♣K=+0
-3.1Round 6🇳🇱 NETHERLANDS281NT♣6=+1
-3.1Round 8🇳🇴 NORWAY261NTx♦J-1-3
-3.2Round 25🇳🇱 NETHERLANDS132♠♦K+3+14
-3.4Round 15🇳🇱 NETHERLANDS24♠♣J+1+0
-3.4Round 15🇳🇱 NETHERLANDS103♠♥3-1-5
-3.7Round 22🇫🇷 FRANCE254♥♣A-1-5
-3.7Round 23🇹🇷 TURKEY63♦♣3+1+0
-3.7Round 27🇳🇴 NORWAY92♥♠6+2-13
-3.8Round 17🇳🇴 NORWAY21NT♦5-1-4
-3.9Round 23🇹🇷 TURKEY75♦♣3=-3
-3.9Round 27🇳🇴 NORWAY53♥♠K-2-11
-4.1Round 11🇵🇱 POLAND43NT♠Q=+1
-4.1Round 12🇫🇷 FRANCE284♥♣9=+1
-4.1Round 22🇫🇷 FRANCE162♠♦Q=-6
-4.2Round 11🇵🇱 POLAND52♠♦10-2-3
-4.2Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♣♥5-4-7
-4.3Round 22🇫🇷 FRANCE273♦♠4-2-5
-4.3Round 27🇳🇴 NORWAY133♠♦7=+0
-4.9Round 17🇳🇴 NORWAY43NT♥3-2-13
-5.3Round 6🇳🇱 NETHERLANDS222♠♦A-1-6
-5.3Round 17🇳🇴 NORWAY104♥♥2+1+12
-5.6Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND286♥♥3=+13
-6.1Round 11🇵🇱 POLAND13NT♣2-1-10
-6.1Round 15🇳🇱 NETHERLANDS53♠♦A+2-10
-6.3Round 15🇳🇱 NETHERLANDS92♣♥A-2-6
-6.4Round 5🇹🇷 TURKEY144♥x♠5-1-6
-7.1Round 4🇭🇺 HUNGARY224♠♥3-2-8
-7.1Round 5🇹🇷 TURKEY34♠♦3-2-13
-7.2Round 8🇳🇴 NORWAY194♠x♥A-2-15
-7.2Round 14🇹🇷 TURKEY154♥x♦J-2-9
-7.6Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173♦♠A-1-10
-7.6Round 20🇩🇪 GERMANY252♥♠4+4-9
-7.8Round 25🇳🇱 NETHERLANDS14♥♦K-1-10
-8.3Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♥♣Q=-10
-8.6Round 4🇭🇺 HUNGARY153NT♠5+1-11
-8.8Round 12🇫🇷 FRANCE225♥♣Q-1-13
-8.8Round 17🇳🇴 NORWAY84♠x♥J=-10
-9.4Round 23🇹🇷 TURKEY24♥♦3=-11
-9.8Round 22🇫🇷 FRANCE152NT♦3-3-9
-10.1Round 4🇭🇺 HUNGARY235♦♣K+1-1
-10.2Round 12🇫🇷 FRANCE273NT♠J=-11
-10.2Round 25🇳🇱 NETHERLANDS144♠♥Q-1-10
-10.4Round 17🇳🇴 NORWAY63NT♦9-2-13
-10.7Round 4🇭🇺 HUNGARY276♠♦A-1-11
-11.3Round 23🇹🇷 TURKEY124♠♥3=-11
-12.1Round 17🇳🇴 NORWAY74♠♦2-2-17
-12.3Round 5🇹🇷 TURKEY66♠♦4=-11
-13.3Round 6🇳🇱 NETHERLANDS203NT♣3-3-17
-14.0Round 23🇹🇷 TURKEY92♠x♠5-5-10
-15.0Round 25🇳🇱 NETHERLANDS94♠x♥K-4-17