KALITA Jacek · ZIMMERMANN

71rank
+78.9Butler · 238 bds
+0.33per board
±5.1swing
+0.93vs par /bd · #7/52
+0.39adjusted /bd
Butler per round: 34.3 34.3 34.3 48.1 48.1 17.3 17.3 17.3 10.3 10.3 10.3 -39.1 -39.1 -39.1 8 8 8by round

vs par split: bidding +0.51 · play +0.25

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.39/bd

Card play — on target: opening leads 78.3% #32 of 52 · declarer play 92.3% #2 of 52 · defence 84.8% #34 of 52

Bidding activity — not a pass: 40.4% #48 of 52 (266/659)

Card play by contract type — on target
vs NTvs a suit
Opening leads70.6% (17)82.8% (29)
Declarer play100.0% (7)90.6% (32)
Defence79.4% (34)87.7% (65)

Opening leads by suit led: ♠ 91.7% (12) · ♥ 85.7% (14) · ♦ 54.5% (11) · ♣ 77.8% (9)

vs par by strain: NT +1.03 (65) · a suit +0.88 (172)

vs par by level: part-score +0.69 (78) · game +1.42 (138) · slam -1.52 (21)

By role: declaring +0.21/bd (-1.07 vs par · 111) · defending +0.46/bd (+2.67 vs par · 126)

By vulnerability: vulnerable +0.66/bd (+1.53 vs par · 119) · not vulnerable +0.00/bd (+0.33 vs par · 119)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64M.KlukowskiA.Zobu – V.AronovClosed14+10.7+0.76+2.64
Round of 64M.KlukowskiA.Zobu – V.AronovClosed14+16.1+1.15+1.86
Round of 64M.KlukowskiV.Kovachev – M.HaagClosed14+7.5+0.54+3.57
Round of 32M.KlukowskiU.Kasimir – P.JokischClosed14+1.8+0.13+0.14
Round of 32M.KlukowskiD.Fischer – B.SaurerOpen14+46.3+3.31+4.07
Round of 16M.KlukowskiT.Verbeek – D.MolenaarClosed14+30.6+2.19+3.36
Round of 16M.KlukowskiD.Molenaar – T.VerbeekOpen14+19.3+1.38+2.86
Round of 16M.KlukowskiG.Mendes De Leon – T.SprinkhuizenClosed14-32.6-2.33-0.21
QuarterfinalM.KlukowskiJ.Stamatov – I.NanevClosed14+18.2+1.30+1.71
QuarterfinalM.KlukowskiJ.Stamatov – I.NanevClosed14+11.4+0.81-0.29
QuarterfinalM.KlukowskiJ.Stamatov – I.NanevClosed14-19.3-1.38+0.21
SemifinalM.KlukowskiP.Jassem – P.JassemClosed14-23.4-1.67-2.71
SemifinalM.KlukowskiK.Jassem – P.TuczynskiOpen14-5.6-0.40-1.21
SemifinalM.KlukowskiP.Jassem – P.TuczynskiClosed14-10.1-0.72+0.29
FinalM.KlukowskiI.Kandemir – S.KolataClosed14-29.0-2.07-1.29
FinalM.KlukowskiD.Uzum – O.KizilokOpen14+27.0+1.93+0.00
FinalM.KlukowskiI.Kandemir – S.KolataClosed14+10.0+0.71+0.79

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
+14.3SemifinalNAUKABRYDZAPL386♥-1+13
+13.0FinalJEO HIDRO283NT♥6-1+12
+13.0FinalJEO HIDRO303NT-3-5
+13.0FinalJEO HIDRO414♠+1+1
+12.0FinalJEO HIDRO543NT♠5=+10
+11.1QuarterfinalBULGARIA546NT♣8-1+16
+11.0FinalJEO HIDRO534♠♣3=+11
+10.7Round of 32SIGMA305♠=+11
+10.7Round of 32SIGMA323NT-3+14
+10.3SemifinalNAUKABRYDZAPL285♥♣9-1+9
+10.1Round of 16TEAMNL ORANGE73NT♥6-1+12
+10.0FinalJEO HIDRO294♥-1+4
+8.7Round of 16TEAMNL ORANGE314♥-3+5
+8.6Round of 16TEAMNL ORANGE84♠♦K=+11
+8.4Round of 16TEAMNL ORANGE123NT♥6-2+13
+8.4QuarterfinalBULGARIA404♠♣J-3+13
+8.1Round of 32SIGMA273NT♠A-4+14
+7.7Round of 16TEAMNL ORANGE295♦x-2+9
+7.6Round of 16TEAMNL ORANGE54♥♠A=+7
+7.5Round of 64VALIO343NT♠K-3+11
+7.1QuarterfinalBULGARIA184♠♣J=+0
+6.8Round of 64VALIO544♠x♣K=+14
+6.7SemifinalNAUKABRYDZAPL442♦x♠3=+8
+6.3Round of 32SIGMA333NT=+11
+6.1QuarterfinalBULGARIA294♥x♠4-1+0
+6.0Round of 16TEAMNL ORANGE432♥x♥A-2+9
+5.7Round of 32SIGMA196♠♣J=+0
+5.7Round of 16TEAMNL ORANGE113NT♠5-3+11
+5.7SemifinalNAUKABRYDZAPL176♦♠9=+0
+5.5Round of 64VALIO352♥♣Q=-1
+5.3Round of 64VALIO254♠♣6-4+7
+5.1Round of 32SIGMA202♠♠A-1+11
+5.0QuarterfinalBULGARIA393NT♦T-1+5
+5.0FinalJEO HIDRO512♠♣2-1+5
+4.9Round of 16TEAMNL ORANGE106♠♣A=+0
+4.8Round of 32SIGMA293♦=+5
+4.8Round of 32SIGMA365♥=+1
+4.7Round of 64VALIO193♥♦Q=+7
+4.7Round of 64VALIO214♣♠9-1+6
+4.7SemifinalNAUKABRYDZAPL332♥+2+6
+4.5Round of 64VALIO374♠♠9-3+6
+4.4Round of 16TEAMNL ORANGE306♣-1+14
+4.3QuarterfinalBULGARIA281♠♦9-2+3
+4.3SemifinalNAUKABRYDZAPL514♠♥7+1+0
+4.1Round of 64VALIO261NT♣3+1+5
+4.1Round of 64VALIO385♦♠5-1+6
+4.1Round of 64VALIO514♥♣2-2+8
+4.1Round of 32SIGMA381NT=-1
+3.9Round of 32SIGMA353NT+3+16
+3.7QuarterfinalBULGARIA313♥♣4=+0
+3.7SemifinalNAUKABRYDZAPL565♦x♦T-2+11
+3.6QuarterfinalBULGARIA275♣♥K-1+4
+3.6QuarterfinalBULGARIA373♠♦2-2-1
+3.4Round of 64VALIO535♦♠Q-2+11
+3.3SemifinalNAUKABRYDZAPL184♠♥J=+0
+3.3SemifinalNAUKABRYDZAPL536♦♥9-1+10
+3.2Round of 64VALIO225♥♦3+1+5
+3.0QuarterfinalBULGARIA491NT♥9-1+5
+3.0SemifinalNAUKABRYDZAPL193♦♣A-1+10
+3.0SemifinalNAUKABRYDZAPL213♥♠A-1-1
+3.0FinalJEO HIDRO174♠♣7-4-5
+3.0FinalJEO HIDRO444♠♣K=+3
+2.9Round of 16TEAMNL ORANGE364♥=+7
+2.8Round of 32SIGMA344♥-1-1
+2.7Round of 32SIGMA223♠♣2-1+10
+2.7Round of 32SIGMA264♥♦A-2+8
+2.7Round of 16TEAMNL ORANGE332♥=+0
+2.6Round of 32SIGMA404♥=+0
+2.5Round of 32SIGMA254♥♦K=-1
+2.4Round of 64VALIO284♠♣3=+0
+2.4Round of 32SIGMA313NT+2+0
+2.3QuarterfinalBULGARIA223NT♠T-2+11
+2.3QuarterfinalBULGARIA343NT♥Q=-2
+2.3SemifinalNAUKABRYDZAPL405♣-1+14
+2.3SemifinalNAUKABRYDZAPL453NT♠3=+7
+2.2Round of 16TEAMNL ORANGE494♠♣K+2+1
+2.1Round of 64VALIO422♦♠A=+5
+2.1Round of 64VALIO524♥♠K+1+1
+2.0Round of 32SIGMA393♠=+1
+2.0Round of 16TEAMNL ORANGE351♠+2+0
+2.0SemifinalNAUKABRYDZAPL341NT=-8
+2.0SemifinalNAUKABRYDZAPL542♥♥A-2+2
+2.0FinalJEO HIDRO163♠♣K-2-1
+1.9Round of 64VALIO394♠♦J+1+0
+1.9QuarterfinalBULGARIA154♠♥Q+1+0
+1.9QuarterfinalBULGARIA261NT♣J+1+10
+1.8Round of 64VALIO202♥♣8+1+0
+1.8Round of 64VALIO474♥♠K=+0
+1.7Round of 32SIGMA184♠♥T=+0
+1.7Round of 16TEAMNL ORANGE22♥♠3=+5
+1.7Round of 16TEAMNL ORANGE42♥♠5-1-1
+1.7QuarterfinalBULGARIA194♥♠A-2+0
+1.3SemifinalNAUKABRYDZAPL413NT+1-1
+1.1QuarterfinalBULGARIA451NT♦3=+2
+1.0Round of 16TEAMNL ORANGE345♥x-2+5
+1.0Round of 16TEAMNL ORANGE455♦♥2-1+5
+1.0QuarterfinalBULGARIA352♥♣2-1+5
+1.0QuarterfinalBULGARIA533♣♠6-1+4
+1.0SemifinalNAUKABRYDZAPL151♥♠Q=-1
+1.0FinalJEO HIDRO481NT♥2=+1
+1.0FinalJEO HIDRO553NT♥6+2+0
+0.9Round of 64VALIO322♠♥J=+0
+0.9QuarterfinalBULGARIA174♦x♥Q-1+0
+0.8Round of 64VALIO313NT♥3=-2
+0.7Round of 64VALIO483♦♥6=+0
+0.7Round of 64VALIO494♥♣K=+0
+0.7QuarterfinalBULGARIA432♠♥8-1+0
+0.7SemifinalNAUKABRYDZAPL362♠=+0
+0.7SemifinalNAUKABRYDZAPL376♥-1-14
+0.6Round of 64VALIO273♦♥K-2-1
+0.6QuarterfinalBULGARIA254♠♥6+1+0
+0.3Round of 64VALIO184♠♥2=+0
+0.3Round of 16TEAMNL ORANGE324♠+1+4
+0.3QuarterfinalBULGARIA564♥♦2+1+1
+0.3SemifinalNAUKABRYDZAPL463NT♠3+2+0
+0.2Round of 32SIGMA174♥♣6=+0
+0.2Round of 16TEAMNL ORANGE444♠♥A-1+5
+0.1Round of 16TEAMNL ORANGE391NT+1+0
-0.0QuarterfinalBULGARIA244♠♣8+1+0
-0.0SemifinalNAUKABRYDZAPL223♠♦Q=+0
-0.0SemifinalNAUKABRYDZAPL233NT♦Q=+1
+0.0SemifinalNAUKABRYDZAPL304♠+1+0
+0.0SemifinalNAUKABRYDZAPL324♠+2-1
+0.0SemifinalNAUKABRYDZAPL394♥=+3
-0.0SemifinalNAUKABRYDZAPL556♠♥A=+0
-0.0FinalJEO HIDRO184♠♦K-2-5
-0.0FinalJEO HIDRO243NT♥Q-1-10
-0.0FinalJEO HIDRO264♠♥4+1+0
-0.0FinalJEO HIDRO274♠♦A=+3
+0.0FinalJEO HIDRO314♠+1+0
+0.0FinalJEO HIDRO333NT-1-6
+0.0FinalJEO HIDRO352♠+1+0
+0.0FinalJEO HIDRO373NT+3-2
+0.0FinalJEO HIDRO381NT=+5
+0.0FinalJEO HIDRO404♠+1+0
+0.0FinalJEO HIDRO423NT+1+0
-0.0FinalJEO HIDRO433NT♠K-3-7
-0.0FinalJEO HIDRO523NT♦T+4+2
-0.1Round of 64VALIO162♠♣A-1+1
-0.1Round of 64VALIO553♦♦J+1+7
-0.1Round of 16TEAMNL ORANGE512♠♦A+1+0
-0.2Round of 32SIGMA423NT+1+0
-0.2Round of 16TEAMNL ORANGE14♠♥A=+3
-0.3Round of 64VALIO305♦♦3+1-11
-0.3Round of 64VALIO501NT♥3+1-6
-0.3QuarterfinalBULGARIA213NT♣4+2+0
-0.3QuarterfinalBULGARIA473NT♣J+1+0
-0.3SemifinalNAUKABRYDZAPL263♠♦J=+0
-0.3SemifinalNAUKABRYDZAPL295♦x+1-4
-0.3SemifinalNAUKABRYDZAPL521NT♠4+1+1
-0.5Round of 16TEAMNL ORANGE384♠=+1
-0.6Round of 64VALIO244♠♦4-1+4
-0.6Round of 64VALIO463♥♥5+1-1
-0.6Round of 16TEAMNL ORANGE425♥x-2-5
-0.6Round of 16TEAMNL ORANGE524♠♣A=+1
-0.6QuarterfinalBULGARIA233NT♥2+2+13
-0.7QuarterfinalBULGARIA513NT♣Q+1+0
-0.8Round of 16TEAMNL ORANGE134♠♥Q=+3
-0.8Round of 16TEAMNL ORANGE412♥+2+1
-0.9Round of 64VALIO361NT♥Q-3+0
-0.9Round of 64VALIO416♦♥J+1+13
-0.9Round of 64VALIO451NT♠7+3+6
-0.9QuarterfinalBULGARIA323NT♣6-2-8
-1.0QuarterfinalBULGARIA363NT♦2=+1
-1.0FinalJEO HIDRO214♠♥A+1+0
-1.0FinalJEO HIDRO322♦+1+10
-1.0FinalJEO HIDRO363NT+2+0
-1.0FinalJEO HIDRO396♥+1-1
-1.0FinalJEO HIDRO474♠♣Q+1+1
-1.1QuarterfinalBULGARIA164♥♠A=-13
-1.3Round of 64VALIO444♥♠Q+1+10
-1.4Round of 64VALIO433NT♥3+2+0
-1.7Round of 32SIGMA244♥♣A+1+0
-1.7SemifinalNAUKABRYDZAPL501NT♥2-1-3
-1.9Round of 16TEAMNL ORANGE462♠♦3-4+9
-2.0Round of 16TEAMNL ORANGE473♥♥A-1+1
-2.0QuarterfinalBULGARIA383NT♦T+2-1
-2.0FinalJEO HIDRO453♦♣8=+0
-2.0FinalJEO HIDRO564♠♣K-4+10
-2.1QuarterfinalBULGARIA302♥♣2+1-1
-2.4QuarterfinalBULGARIA465♣x♥4-3+4
-2.6Round of 64VALIO334♠♦T=+1
-2.6Round of 32SIGMA155♥x♣A-2+0
-2.9Round of 64VALIO235♣♥A-2-2
-2.9Round of 16TEAMNL ORANGE32♥♥3+3-2
-2.9Round of 16TEAMNL ORANGE64♠♣Q=+1
-3.0Round of 16TEAMNL ORANGE403♣+1+0
-3.0SemifinalNAUKABRYDZAPL204♠♦2-1-6
-3.0FinalJEO HIDRO20Pass+3
-3.0FinalJEO HIDRO463♥♦4=-6
-3.2Round of 64VALIO403♠♦4=+0
-3.2Round of 16TEAMNL ORANGE543♥♦A-1-5
-3.3Round of 64VALIO291NT♠9+2-2
-3.5Round of 32SIGMA285♥♠A=-11
-3.9QuarterfinalBULGARIA332♣♥9+1-8
-4.0SemifinalNAUKABRYDZAPL355♥x+1-2
-4.0FinalJEO HIDRO503♦♣7=-5
-4.1Round of 32SIGMA414♠=+0
-4.1QuarterfinalBULGARIA204♠x♦Q=-4
-4.1QuarterfinalBULGARIA411NT♥2=-5
-4.2Round of 16TEAMNL ORANGE556♠♦5=+0
-4.3Round of 16TEAMNL ORANGE563♥♦A-1-8
-4.5Round of 32SIGMA374♥=+0
-4.7Round of 16TEAMNL ORANGE502♠♠6+1+0
-4.7QuarterfinalBULGARIA422♠♠2-3-2
-4.7QuarterfinalBULGARIA504♥x♠Q-1-7
-4.7SemifinalNAUKABRYDZAPL275♥x♠J-1-5
-4.7SemifinalNAUKABRYDZAPL474♣x♥J-2-8
-4.8Round of 64VALIO154♥♦J+2+12
-5.0Round of 32SIGMA211NTx♣7=-7
-5.0SemifinalNAUKABRYDZAPL433NT♠4+1-1
-5.6Round of 16TEAMNL ORANGE96♥♦K-2-11
-5.6Round of 16TEAMNL ORANGE376♠=-1
-5.6QuarterfinalBULGARIA486♥♣7=+13
-5.7Round of 16TEAMNL ORANGE144♠♦K-1-5
-6.0FinalJEO HIDRO223NTx♦3+1-6
-6.0FinalJEO HIDRO341NT+2-6
-6.6QuarterfinalBULGARIA526♣♠T-1-13
-7.0Round of 32SIGMA163NT♥Q-1-12
-7.1Round of 32SIGMA233NT♥9=-10
-7.5Round of 64VALIO564♠♦7+1+0
-7.9QuarterfinalBULGARIA443♠x♦K-4-12
-8.0Round of 64VALIO173NT♦Q=-7
-8.0FinalJEO HIDRO194♥♥A-2-13
-8.0FinalJEO HIDRO232NT♦3=+0
-8.3QuarterfinalBULGARIA553NT♥T-1-10
-9.8Round of 16TEAMNL ORANGE534♥x♠6-2-12
-10.0SemifinalNAUKABRYDZAPL424♥=-8
-10.0SemifinalNAUKABRYDZAPL484♠x♠8-2-12
-10.0FinalJEO HIDRO155♦♠K+2+10
-11.0SemifinalNAUKABRYDZAPL496♣♦J+1-11
-11.0FinalJEO HIDRO253NT♥T+1-6
-11.0FinalJEO HIDRO493NT♠6-2-14
-11.2Round of 16TEAMNL ORANGE483♥x♦Q-2-9
-11.7SemifinalNAUKABRYDZAPL166♠♦Q=-11
-14.3SemifinalNAUKABRYDZAPL256♠♦A-1-17
-15.7SemifinalNAUKABRYDZAPL247♦♣9-1-17
-17.3SemifinalNAUKABRYDZAPL316♣x=-15