🇨🇿 KOPECKA Karolina · Czech Republic

79rank
-34.1Butler · 220 bds
-0.15per board
±4.7swing
-0.05vs par /bd · #75/122
-0.17adjusted /bd
Butler per round: -10 5.7 -11.8 -42.7 7.7 2.7 -3.2 -9.5 35 -22.5 14.5by round

vs par split: bidding -0.31 · play +0.38

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.17/bd

Card play — on target: opening leads 73.4% #116 of 122 · declarer play 74.1% #49 of 122 · defence 85.7% #62 of 122

Card play by contract type — on target
vs NTvs a suit
Opening leads78.3% (23)71.4% (56)
Declarer play50.0% (6)81.0% (21)
Defence78.6% (28)88.3% (77)

Opening leads by suit led: ♠ 65.4% (26) · ♥ 82.6% (23) · ♦ 84.6% (13) · ♣ 64.7% (17)

vs par by strain: NT +1.48 (52) · a suit -0.49 (166)

vs par by level: part-score -1.11 (83) · game +0.50 (120) · slam +1.80 (15)

By role: declaring +0.06/bd (-2.13 vs par · 104) · defending -0.35/bd (+1.83 vs par · 116)

By vulnerability: vulnerable -0.41/bd (-0.66 vs par · 110) · not vulnerable +0.10/bd (+0.57 vs par · 110)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.BusekM.Sakirler – V.AkayClosed20-10.0-0.50-1.00
Round 3V.BusekI.Berg – T.ReistadClosed20+5.7+0.29-0.20
Round 5V.BusekR.Torma – G.KissClosed20-11.8-0.59-0.05
Round 6V.BusekM.Nowosadzki – P.WiankowskiClosed20-42.7-2.14-2.35
Round 9V.BusekA.Wilkinson – A.SinclairClosed20+7.7+0.39+0.40
Round 10V.BusekA.Gogoman – W.EglseerClosed20+2.7+0.14+0.70
Round 11V.BusekT.Gracin – L.DondivicClosed20-3.2-0.16-0.55
Round 14V.BusekA.Franchi – M.MontanariClosed20-9.5-0.47-0.10
Round 17V.BusekR.Dobrescu – H.MaiorOpen20+35.0+1.75+2.55
Round 18V.BusekJ.Hop – V.De PagterClosed20-22.5-1.12-1.25
Round 19V.BusekR.Braga – R.BragaClosed20+14.5+0.72+1.35

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
+14.7Round 19🇵🇹 Portugal185♥x♣A=+14
+12.9Round 1🇹🇷 Turkey166♦-1+14
+12.5Round 17🇷🇴 Romania167♠♥6-1+17
+12.0Round 11🇭🇷 Croatia73NT♦K=+10
+11.2Round 3🇳🇴 Norway126♠♦K=+0
+11.1Round 17🇷🇴 Romania114♠♥9-3+12
+11.0Round 6🇵🇱 Poland76♦♠J+1-12
+11.0Round 10🇦🇹 Austria116♥x♣4-1+14
+10.9Round 3🇳🇴 Norway93NT♠8+1+12
+10.4Round 11🇭🇷 Croatia44♠♥A-1+12
+8.7Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland35♣♠K-3+8
+8.0Round 17🇷🇴 Romania22♦♠10-2+15
+7.6Round 11🇭🇷 Croatia196♠♦2-1+11
+7.4Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland63♦♦2-1+12
+7.3Round 5🇭🇺 Hungary104♠♠9-3+10
+7.2Round 18🇳🇱 Netherlands184♥♦K-1+10
+7.1Round 3🇳🇴 Norway132♥♣4-3+5
+6.9Round 14🇮🇹 Italy164♥♠Q=+7
+6.3Round 3🇳🇴 Norway14♠♥A+1+0
+6.1Round 19🇵🇹 Portugal133NT♠8=+3
+5.9Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland83♦♥4+1+7
+5.7Round 10🇦🇹 Austria33♠♠6=+1
+5.5Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland124♠x♥7-1+6
+5.4Round 10🇦🇹 Austria203NT♠K-3+9
+5.2Round 5🇭🇺 Hungary123♠♦Q-1+5
+5.1Round 1🇹🇷 Turkey184♥=+0
+5.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland175♦♥A=+3
+4.6Round 17🇷🇴 Romania102NT♣J-2+12
+4.5Round 19🇵🇹 Portugal93NT♦A-1+10
+4.4Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland93NT♥7-1+5
+4.3Round 3🇳🇴 Norway174♠♥K=+0
+4.3Round 11🇭🇷 Croatia154♠♥A-2+8
+4.0Round 19🇵🇹 Portugal175♦♠A-2+8
+3.9Round 19🇵🇹 Portugal74♠x♥K-1+2
+3.8Round 11🇭🇷 Croatia166♠♥2+1+1
+3.7Round 5🇭🇺 Hungary205♦x♥Q-2+4
+3.7Round 14🇮🇹 Italy133NT♥4-2+8
+3.6Round 17🇷🇴 Romania204♥♣J-1+12
+3.5Round 18🇳🇱 Netherlands163NT♣4+1+0
+3.4Round 14🇮🇹 Italy62♠♦2+1+10
+3.3Round 3🇳🇴 Norway34NT♥J+1+0
+3.2Round 6🇵🇱 Poland125♥x♥4-2+2
+3.2Round 6🇵🇱 Poland133NT♠J-3+4
+3.0Round 1🇹🇷 Turkey24♥+1+4
+3.0Round 3🇳🇴 Norway183NT♠6-2+6
+3.0Round 5🇭🇺 Hungary23NT♠3-1+10
+2.9Round 1🇹🇷 Turkey13♥-2+0
+2.9Round 10🇦🇹 Austria184♠♣5=+11
+2.8Round 5🇭🇺 Hungary14♠♣3=+0
+2.8Round 11🇭🇷 Croatia114♥♠Q=+0
+2.7Round 6🇵🇱 Poland173♦♠A+1+1
+2.7Round 17🇷🇴 Romania84♦♥A=+1
+2.7Round 18🇳🇱 Netherlands112♦♥3-1+4
+2.6Round 1🇹🇷 Turkey113NT-1+10
+2.5Round 17🇷🇴 Romania54♥♦5=-1
+2.4Round 17🇷🇴 Romania132♥♣9=+0
+2.4Round 19🇵🇹 Portugal17♥♥2=+0
+2.4Round 19🇵🇹 Portugal206♥♣Q=+0
+2.1Round 10🇦🇹 Austria132♠♦A+1+0
+2.1Round 10🇦🇹 Austria161NT♦7=-1
+2.0Round 1🇹🇷 Turkey106♠+1-13
+2.0Round 17🇷🇴 Romania192NT♥A=+0
+1.9Round 5🇭🇺 Hungary91NT♦2-2+7
+1.8Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland193NT♠J+2+0
+1.8Round 17🇷🇴 Romania72♥♦7=+0
+1.7Round 1🇹🇷 Turkey45♣+1+13
+1.7Round 3🇳🇴 Norway24♥♠2+1+4
+1.6Round 3🇳🇴 Norway82♣x♥2-1+8
+1.6Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland52♣♠7+2+0
+1.6Round 18🇳🇱 Netherlands62♥♠Q+2-6
+1.5Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland13NT♥5+2+0
+1.5Round 19🇵🇹 Portugal83♠♣K-1+4
+1.2Round 1🇹🇷 Turkey152♥-1-1
+1.2Round 5🇭🇺 Hungary85♥♠A-2+0
+1.2Round 17🇷🇴 Romania64♠♣J=+1
+1.2Round 18🇳🇱 Netherlands14♥♠6-2+0
+1.1Round 5🇭🇺 Hungary154♠♣2=+1
+1.1Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland164♠♣K+1+0
+1.0Round 17🇷🇴 Romania174♥♦K=-1
+1.0Round 18🇳🇱 Netherlands23♥♦5-1-2
+1.0Round 18🇳🇱 Netherlands44♠♣9-2+8
+0.9Round 10🇦🇹 Austria25♠♦A+1+1
+0.8Round 19🇵🇹 Portugal104♥♠6+1-17
+0.7Round 10🇦🇹 Austria83NT♥2=-1
+0.7Round 14🇮🇹 Italy23♠x♠A-1-1
+0.6Round 6🇵🇱 Poland93NT♣3+1+0
+0.6Round 14🇮🇹 Italy204♥♠A=+0
+0.5Round 5🇭🇺 Hungary31NT♦4+2+10
+0.4Round 11🇭🇷 Croatia175♥♦9=+0
+0.4Round 14🇮🇹 Italy92♣♦A-1+3
+0.4Round 17🇷🇴 Romania183♠♥10-2-6
+0.3Round 10🇦🇹 Austria172♠♦A=+1
+0.3Round 14🇮🇹 Italy113♠♦K=+7
+0.2Round 5🇭🇺 Hungary63NT♠J=+1
+0.2Round 6🇵🇱 Poland103♦♠A=-1
+0.2Round 10🇦🇹 Austria53NT♣J+1+0
+0.2Round 14🇮🇹 Italy121NT♥10+2-1
+0.1Round 1🇹🇷 Turkey64♥=+0
+0.1Round 10🇦🇹 Austria62♥♣6-1-1
+0.1Round 18🇳🇱 Netherlands172♣♠2-1+2
-0.0Round 11🇭🇷 Croatia33NT♠K+1+0
-0.1Round 6🇵🇱 Poland62♥♣9+2+6
-0.1Round 17🇷🇴 Romania93NT♠4+1+0
-0.1Round 17🇷🇴 Romania124♠♦Q=-11
-0.2Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland132♣♥3+1+3
-0.3Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland104♥♣Q+1+0
-0.3Round 11🇭🇷 Croatia24♠♦A=-1
-0.4Round 1🇹🇷 Turkey124♥+2-9
-0.4Round 1🇹🇷 Turkey132♥-2+2
-0.4Round 3🇳🇴 Norway53NT♠3-1+5
-0.4Round 14🇮🇹 Italy72♦♦7+1+10
-0.5Round 1🇹🇷 Turkey53♥-1-11
-0.5Round 5🇭🇺 Hungary194♥♠9+2+12
-0.5Round 18🇳🇱 Netherlands14Pass-2
-0.5Round 19🇵🇹 Portugal112♥♠9-1-1
-0.6Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland155♥♣10-1-2
-0.6Round 10🇦🇹 Austria74♥♠4+1-13
-0.6Round 17🇷🇴 Romania154♥♦K=+0
-0.7Round 3🇳🇴 Norway63NT♦5+1+0
-0.8Round 11🇭🇷 Croatia63♥♠5+1-7
-0.8Round 19🇵🇹 Portugal193NT♠3+2+10
-1.0Round 3🇳🇴 Norway154♠♣2+1-1
-1.0Round 6🇵🇱 Poland204♥♦A+1+0
-1.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland22♥♦3-1-2
-1.0Round 11🇭🇷 Croatia81NT♦A=+0
-1.0Round 14🇮🇹 Italy43♣♦3+2-10
-1.0Round 14🇮🇹 Italy18Pass-3
-1.0Round 18🇳🇱 Netherlands82♠♣Q+3-6
-1.1Round 6🇵🇱 Poland24♠♥4+1+0
-1.1Round 6🇵🇱 Poland34♥♣Q-1+5
-1.1Round 6🇵🇱 Poland143NT♣3+2-1
-1.1Round 14🇮🇹 Italy33♥♣7-2+1
-1.1Round 19🇵🇹 Portugal65♣♠3-1+1
-1.2Round 18🇳🇱 Netherlands123NT♣A-1-6
-1.2Round 18🇳🇱 Netherlands192♦♠5+2+0
-1.3Round 11🇭🇷 Croatia13NT♥10=-3
-1.3Round 18🇳🇱 Netherlands203♠♣8+1-10
-1.5Round 1🇹🇷 Turkey94♥-2-5
-1.5Round 5🇭🇺 Hungary162♥♦2+1-7
-1.5Round 6🇵🇱 Poland43NT♥Q=+2
-1.5Round 14🇮🇹 Italy142♠♣K=-1
-1.7Round 18🇳🇱 Netherlands33♣♥6+1+0
-1.8Round 10🇦🇹 Austria103♣♠4-1+1
-1.9Round 1🇹🇷 Turkey84♠=+1
-1.9Round 5🇭🇺 Hungary142♠♥3+1-6
-2.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland183♠♥Q-2-2
-2.0Round 19🇵🇹 Portugal144♠♦J+1+11
-2.1Round 5🇭🇺 Hungary171NT♠6=-5
-2.1Round 11🇭🇷 Croatia143♣♠8-2-8
-2.1Round 14🇮🇹 Italy12NT♣9=+1
-2.1Round 19🇵🇹 Portugal123♦♣4-1+3
-2.2Round 3🇳🇴 Norway194♠♠3+1+0
-2.2Round 14🇮🇹 Italy53NT♦7+3-13
-2.2Round 19🇵🇹 Portugal43♥♣A-1-12
-2.4Round 18🇳🇱 Netherlands134♥♣2-1-6
-2.5Round 10🇦🇹 Austria153NT♠9-1+12
-2.5Round 17🇷🇴 Romania142NT♠7+1+7
-2.6Round 1🇹🇷 Turkey33♥-2+1
-2.6Round 6🇵🇱 Poland53♦♥Q-2-6
-2.6Round 10🇦🇹 Austria193NT♣J+1-1
-2.6Round 19🇵🇹 Portugal24♠♣A+3-5
-2.8Round 14🇮🇹 Italy84♥♣3-2-12
-2.8Round 14🇮🇹 Italy172♥x♥A-1+0
-2.9Round 5🇭🇺 Hungary184♥♠K-2-3
-2.9Round 10🇦🇹 Austria94♥♠4+1+0
-2.9Round 11🇭🇷 Croatia104♥♦10=+0
-3.0Round 5🇭🇺 Hungary54♥♠K-1-12
-3.0Round 10🇦🇹 Austria15♣♣J-1-4
-3.1Round 19🇵🇹 Portugal53♦♠4=-6
-3.2Round 3🇳🇴 Norway102♣♦A-2-3
-3.2Round 5🇭🇺 Hungary115♣x♥K+1-8
-3.2Round 10🇦🇹 Austria144♥♣Q=+0
-3.2Round 19🇵🇹 Portugal34♠♥J-1+7
-3.3Round 3🇳🇴 Norway113♠♠7-2-8
-3.4Round 14🇮🇹 Italy194♥♠10+2-1
-3.5Round 17🇷🇴 Romania34♥♥7=+0
-3.6Round 1🇹🇷 Turkey143♥=-6
-3.6Round 11🇭🇷 Croatia51NT♥4+2-2
-3.6Round 14🇮🇹 Italy152♥♠A+2-1
-3.7Round 19🇵🇹 Portugal163♦♥Q=+1
-3.8Round 14🇮🇹 Italy103♠♥K-1-6
-4.0Round 3🇳🇴 Norway141NT♥6=-6
-4.0Round 10🇦🇹 Austria123♦♥6-1-5
-4.4Round 18🇳🇱 Netherlands93NT♥3+2-1
-4.4Round 18🇳🇱 Netherlands104♥♠3+1+0
-4.5Round 19🇵🇹 Portugal153NT♣J-2-6
-4.9Round 6🇵🇱 Poland155♦♥K+1-3
-5.0Round 11🇭🇷 Croatia206♥♠K+1-1
-5.0Round 17🇷🇴 Romania42♠♣9-3-5
-5.1Round 3🇳🇴 Norway204♠♠6=+0
-5.1Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland144♠♠10-2-6
-5.1Round 11🇭🇷 Croatia123♦♠4+2-7
-5.2Round 1🇹🇷 Turkey193♦+2-7
-5.2Round 5🇭🇺 Hungary132♠♣K+1-6
-5.2Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland75♦x♥Q-2-12
-5.2Round 11🇭🇷 Croatia183♣♣2=-6
-5.5Round 1🇹🇷 Turkey172♥-1-10
-5.8Round 6🇵🇱 Poland82♠x♣Q-2-4
-6.0Round 5🇭🇺 Hungary44♠♣K=-13
-6.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland114♠♠10+1+0
-6.2Round 3🇳🇴 Norway73NT♦J-1-13
-6.3Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland204♥♦9=+1
-6.3Round 11🇭🇷 Croatia95♣♥K-1-6
-6.4Round 6🇵🇱 Poland184♥♠5=-11
-6.4Round 18🇳🇱 Netherlands74♥♣8+1+0
-6.5Round 18🇳🇱 Netherlands153♦♣K+2-10
-6.9Round 3🇳🇴 Norway163NT♥K=+1
-7.0Round 17🇷🇴 Romania15♦x♠K-3-2
-7.4Round 6🇵🇱 Poland13NTx♠A-2-5
-7.8Round 6🇵🇱 Poland164♠♥9=-7
-8.1Round 10🇦🇹 Austria44♥♥10=-10
-8.5Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scotland43NT♠10-2-13
-8.6Round 6🇵🇱 Poland113NT♠10+1+0
-9.0Round 1🇹🇷 Turkey206NT=+12
-9.8Round 18🇳🇱 Netherlands57♥♥10=+0
-10.7Round 3🇳🇴 Norway42♠♥K-4-14
-10.9Round 1🇹🇷 Turkey76♠x-2-15
-10.9Round 11🇭🇷 Croatia133NT♠4-1-12
-12.4Round 5🇭🇺 Hungary76♠♥K=-1
-14.2Round 6🇵🇱 Poland192♥♥5-2-17