KALITA Jacek · ZIMMERMANN

1rank
+221.1Butler · 196 bds
+1.13per board
±5.2swing
+1.22vs par /bd · #1/33
+1.18adjusted /bd
Butler per round: 40.5 40.5 40.5 36.7 36.7 36.7 36.7 32.9 32.9 32.9 32.9 111 111 111 111by round

vs par split: bidding +0.68 · play +0.64

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +1.18/bd

Card play — on target: opening leads 86.2% #12 of 33 · declarer play 82.1% #13 of 33 · defence 93.8% #5 of 33

Bidding activity — not a pass: 49.0% #3 of 33 (265/541)

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)85.7% (21)
Declarer play72.7% (11)85.7% (28)
Defence94.4% (18)93.5% (46)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 83.3% (6) · ♦ 100.0% (4) · ♣ 90.0% (10)

vs par by strain: NT +0.48 (63) · a suit +1.58 (133)

vs par by level: part-score +0.91 (66) · game +1.17 (113) · slam +2.82 (17)

By role: declaring +1.57/bd (-0.18 vs par · 108) · defending +0.58/bd (+2.96 vs par · 88)

By vulnerability: vulnerable +1.19/bd (+1.35 vs par · 98) · not vulnerable +1.06/bd (+1.10 vs par · 98)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16M.KlukowskiR.Goor – X.FriesenClosed14+1.6+0.11-1.21
Round of 16M.KlukowskiP.Dupont – Y.CarisClosed14+26.8+1.91+2.57
Round of 16M.KlukowskiR.Goor – X.FriesenOpen14+12.1+0.86+0.64
QuarterfinalM.KlukowskiP.Tuszynski – A.KowalskiClosed14+17.0+1.21-0.71
QuarterfinalM.KlukowskiA.Kowalski – P.TuszynskiOpen14+8.1+0.58+1.64
QuarterfinalM.KlukowskiP.Tuszynski – A.KowalskiClosed14+14.6+1.04+1.50
QuarterfinalM.KlukowskiC.Bortoletti – G.GenovaOpen14-3.0-0.21+0.79
SemifinalM.KlukowskiA.Sementa – A.VersaceClosed14-2.0-0.14-1.50
SemifinalM.KlukowskiE.Bianchi – L.CimaClosed14+28.7+2.05+0.29
SemifinalM.KlukowskiA.Sementa – A.VersaceClosed14+30.2+2.16+3.50
SemifinalM.KlukowskiG.Duboin – L.CimaClosed14-24.0-1.71-0.21
FinalM.KlukowskiK.Ward-Platt – P.PatreuhaClosed14+48.0+3.43+6.14
FinalM.KlukowskiN.Delimpaltadakis – V.VroustisOpen14+36.0+2.57+0.86
FinalM.KlukowskiV.Vroustis – N.DelimpaltadakisClosed14+27.0+1.93+2.86
FinalM.KlukowskiJ.Pszczola – K.BurasOpen0+0.0+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
+14.0FinalNIKOS406♥x♦3-1+17
+13.0SemifinalBICI236♥♦4=+0
+13.0FinalNIKOS257NT=+0
+13.0FinalNIKOS307♥♠Q=+0
+12.3SemifinalBICI347♠x♣T-6+7
+12.0FinalNIKOS54♠♣T+1+8
+11.0SemifinalBICI416♠x♦A-1+12
+11.0FinalNIKOS33♣x♣6-3+9
+11.0FinalNIKOS93♠♥Q+1+14
+11.0FinalNIKOS156♣=-2
+11.0FinalNIKOS394♠♣A+1+0
+10.3Round of 16DUTCH JUNIORS223NT♥A+2+13
+10.3SemifinalBICI213♠x♣3=+9
+10.0FinalNIKOS143NTx♠3-3+8
+10.0FinalNIKOS162NT+2-8
+10.0FinalNIKOS344♠♥A-1+2
+9.1Round of 16DUTCH JUNIORS244♠♥Q-1+10
+9.0Round of 16DUTCH JUNIORS353♣♠6=+12
+8.7Round of 16DUTCH JUNIORS436♥x=+15
+8.7QuarterfinalBORTOLETTI116♥♠K=+0
+8.7SemifinalBICI53NT♣9-2+13
+8.7SemifinalBICI164♥♣K-1+10
+8.4QuarterfinalBORTOLETTI94♥♠A=+8
+8.1Round of 16DUTCH JUNIORS311NT♥7-1+10
+8.1QuarterfinalBORTOLETTI294♠♦Q=+7
+8.0FinalNIKOS284♥-2+8
+7.4QuarterfinalBORTOLETTI393NT♥J=+7
+7.3SemifinalBICI396♥♣K-1+11
+7.0QuarterfinalBORTOLETTI366♦♦J=+0
+7.0SemifinalBICI364♥♠8=+3
+7.0FinalNIKOS24♠x♦A-1+13
+7.0FinalNIKOS85♣♦Q=+7
+7.0FinalNIKOS202♠=+6
+6.7QuarterfinalBORTOLETTI515♣+1+10
+6.3SemifinalBICI63NT♣2-2+11
+6.3SemifinalBICI401NT♠T-1+16
+6.1QuarterfinalBORTOLETTI435♥x-4+11
+5.7Round of 16DUTCH JUNIORS295♦♣2-1+5
+5.3SemifinalBICI153NT♣2+1+0
+5.3SemifinalBICI193♦♦2+1+7
+5.0Round of 16DUTCH JUNIORS423♥♣T-2+11
+5.0Round of 16DUTCH JUNIORS493NT+1+8
+5.0FinalNIKOS114♥♦K-1+4
+5.0FinalNIKOS362♥♣Q-2+6
+4.9QuarterfinalBORTOLETTI102♥♠7=+10
+4.4Round of 16DUTCH JUNIORS534♠x-1+8
+4.1QuarterfinalBORTOLETTI155♦=+3
+3.7QuarterfinalBORTOLETTI24♠♣K=+0
+3.7SemifinalBICI135♣♥A-2-2
+3.6QuarterfinalBORTOLETTI373NT♥9=+10
+3.5Round of 16DUTCH JUNIORS463NT-2+0
+3.3QuarterfinalBORTOLETTI133NT♠9+1-1
+3.0QuarterfinalBORTOLETTI72♦♦3=+5
+3.0SemifinalBICI293NT♥3+1-11
+3.0FinalNIKOS173♣-1+3
+2.9Round of 16DUTCH JUNIORS332♠♣A-1+0
+2.9QuarterfinalBORTOLETTI264♦+1+8
+2.7QuarterfinalBORTOLETTI211♥+3+1
+2.7SemifinalBICI116♣♠4+1-11
+2.6Round of 16DUTCH JUNIORS542♠+1+6
+2.6QuarterfinalBORTOLETTI241NT+2+1
+2.6QuarterfinalBORTOLETTI253NT-2+7
+2.6QuarterfinalBORTOLETTI422NT♠A=+6
+2.5Round of 16DUTCH JUNIORS365♦x♥Q-1+0
+2.4Round of 16DUTCH JUNIORS163NT♥2+2-12
+2.4QuarterfinalBORTOLETTI403♥♣K-1+5
+2.3SemifinalBICI325♣♥6=+0
+2.1Round of 16DUTCH JUNIORS194♠♣Q-1-6
+2.1Round of 16DUTCH JUNIORS341NT♥6-2-1
+2.0FinalNIKOS273NT-2+11
+2.0FinalNIKOS313NT♣T+2+8
+1.9QuarterfinalBORTOLETTI563NT+1+8
+1.8Round of 16DUTCH JUNIORS412NT♠Q-3+5
+1.7Round of 16DUTCH JUNIORS393♦♣5+1+0
+1.7SemifinalBICI203♥♣T-1+6
+1.4Round of 16DUTCH JUNIORS524♥+1+0
+1.3Round of 16DUTCH JUNIORS213NT♦Q+1+0
+1.3Round of 16DUTCH JUNIORS511NT+1+1
+1.3SemifinalBICI43♠♠4+1-10
+1.1QuarterfinalBORTOLETTI222♦=+0
+1.0Round of 16DUTCH JUNIORS232♠♣A+1+1
+1.0Round of 16DUTCH JUNIORS272♥♠6+1+0
+1.0QuarterfinalBORTOLETTI483NT=-1
+1.0SemifinalBICI464♥♠6+1+13
+1.0SemifinalBICI484♥♦2+1+0
+1.0FinalNIKOS133NT♠6+3+2
+1.0FinalNIKOS221NT=-5
+1.0FinalNIKOS334♥♦A=+0
+1.0FinalNIKOS373NT♦K=+1
+0.9QuarterfinalBORTOLETTI174♠=+8
+0.7QuarterfinalBORTOLETTI283NT=+1
+0.7QuarterfinalBORTOLETTI381NT♦3+1+10
+0.7QuarterfinalBORTOLETTI464♠+1+4
+0.7SemifinalBICI256NT♥J=-13
+0.5Round of 16DUTCH JUNIORS404♥♠6-1+5
+0.3QuarterfinalBORTOLETTI414♠♣2=+1
+0.3SemifinalBICI14♣♦6=+0
+0.3SemifinalBICI124♠♣K+2-11
+0.3SemifinalBICI143NT♠T=+0
+0.1QuarterfinalBORTOLETTI454♥+1+0
-0.0Round of 16DUTCH JUNIORS384♠♦3+1+0
-0.0QuarterfinalBORTOLETTI44♠♣5=+0
+0.0QuarterfinalBORTOLETTI232♥+1+1
-0.0QuarterfinalBORTOLETTI342♠♠A=-5
-0.0SemifinalBICI226♥♠3=+1
-0.0SemifinalBICI244♥♥A=+0
-0.0SemifinalBICI424♠♦A+1+0
-0.0SemifinalBICI444♥♠9+1+0
-0.0SemifinalBICI454NT♦J=+0
-0.0SemifinalBICI477NT♦Q=+0
-0.0SemifinalBICI504♥♠5+1+0
-0.0SemifinalBICI513NT♠3=+0
-0.0SemifinalBICI543♠♥J=-7
-0.0SemifinalBICI552♦♥K+1+0
+0.0FinalNIKOS14NT♥J=+0
+0.0FinalNIKOS62♥♣A=+6
+0.0FinalNIKOS104♠♦3+1+0
+0.0FinalNIKOS124♥♣2=+11
-0.0FinalNIKOS184♥-1+12
-0.0FinalNIKOS193NT+2+0
-0.0FinalNIKOS234♠x-1-7
-0.0FinalNIKOS242♥=+0
+0.0FinalNIKOS325♠x♣A-1+12
-0.1Round of 16DUTCH JUNIORS174♠♦2+1+0
-0.1QuarterfinalBORTOLETTI62♠♦3=-5
-0.2Round of 16DUTCH JUNIORS483NT+1+0
-0.3QuarterfinalBORTOLETTI323NT♠4+3-13
-0.3QuarterfinalBORTOLETTI334♠♥6+2+13
-0.3SemifinalBICI94♠♣3+1+0
-0.5Round of 16DUTCH JUNIORS284♠♥5=+0
-0.6QuarterfinalBORTOLETTI493NT=+0
-0.7QuarterfinalBORTOLETTI533NT+2+0
-0.7SemifinalBICI382♥♠A+2+10
-0.8Round of 16DUTCH JUNIORS501♠=-8
-0.9QuarterfinalBORTOLETTI473NT-2-11
-1.0Round of 16DUTCH JUNIORS474♠=+0
-1.0QuarterfinalBORTOLETTI542♠+1+0
-1.0SemifinalBICI353NT♣5+3+13
-1.1QuarterfinalBORTOLETTI53NT♦5+1+0
-1.1QuarterfinalBORTOLETTI183♦-1+0
-1.3SemifinalBICI284♥♠K-2+1
-1.4Round of 16DUTCH JUNIORS184♥♠Q-1+2
-1.4QuarterfinalBORTOLETTI162♥=+0
-1.5Round of 16DUTCH JUNIORS445♣=-3
-1.7Round of 16DUTCH JUNIORS251NT♦6=+1
-1.7QuarterfinalBORTOLETTI34♠♥2-1-12
-1.7QuarterfinalBORTOLETTI193♥+1-6
-1.7SemifinalBICI273NT♠2+1-11
-1.7SemifinalBICI304♥x♦K-3+4
-1.9Round of 16DUTCH JUNIORS324♠♣K-1+1
-1.9QuarterfinalBORTOLETTI525♦+1-1
-2.0SemifinalBICI32♥♥2-1-5
-2.0SemifinalBICI84♠♦Q=+0
-2.0SemifinalBICI183NT♦2-3-1
-2.0SemifinalBICI436♦♦2=-2
-2.3SemifinalBICI173♥♥2+2+6
-2.4QuarterfinalBORTOLETTI83NT♠2+2+0
-2.6Round of 16DUTCH JUNIORS373♠♠5-1-2
-2.6QuarterfinalBORTOLETTI202♥+1+0
-2.7QuarterfinalBORTOLETTI273NT+2-1
-3.0QuarterfinalBORTOLETTI14♥♦9-2-6
-3.0SemifinalBICI495♦x♥3=+4
-3.0FinalNIKOS74♥♠A-2-9
-3.0FinalNIKOS293NT♠T-1-2
-3.0FinalNIKOS414♥♦6-1+6
-3.0FinalNIKOS422♠♥A-3-2
-3.2Round of 16DUTCH JUNIORS553NT-1-5
-3.3QuarterfinalBORTOLETTI143♥♦3-1-4
-3.3SemifinalBICI372♠x♥4-2-7
-3.4QuarterfinalBORTOLETTI122♦♥6-2-5
-3.6Round of 16DUTCH JUNIORS563NT-2-7
-3.7QuarterfinalBORTOLETTI505♣=+0
-3.9Round of 16DUTCH JUNIORS263♣♥J-1-5
-4.0SemifinalBICI24♥x♠K-2-5
-4.1QuarterfinalBORTOLETTI552NT-1-5
-4.3SemifinalBICI74♥♣2+2-1
-4.5Round of 16DUTCH JUNIORS453NT-2-6
-4.7QuarterfinalBORTOLETTI302NT♠3-1-5
-5.0SemifinalBICI332♥x♥K-4-4
-5.0SemifinalBICI533♥♠A=-6
-5.0SemifinalBICI563♦♥A-2-5
-5.1QuarterfinalBORTOLETTI315♦♥3+1-10
-6.6QuarterfinalBORTOLETTI443NT-5-4
-7.0FinalNIKOS211NT+2-7
-7.1Round of 16DUTCH JUNIORS202♦x♣J-2-9
-7.1QuarterfinalBORTOLETTI353♠♣A-1-5
-7.3SemifinalBICI314♠x♦7=-5
-8.0Round of 16DUTCH JUNIORS304♥♣A-1-10
-9.0SemifinalBICI263NT♠6+2-11
-10.0FinalNIKOS382NT♣3+1-1
-10.9Round of 16DUTCH JUNIORS154♠x♥A=-12
-11.0SemifinalBICI524♣♥A=+0
-11.0FinalNIKOS354♠x♥A=-7
-12.0FinalNIKOS263NT=+1
-13.0SemifinalBICI103NT♥9=+0
-13.0FinalNIKOS46♠♥A+1+13