KOKORNIAK Maciej · TEAM POZNAN

591rank
-121.1Butler · 112 bds
-1.08per board
±5.0swing
-1.12vs par /bd · #551/599
-0.93adjusted /bd
Butler per round: -0.3 -3.9 -57.4 26.6 -18.4 -15.5 -16.8 -35.4by round

vs par split: bidding -0.35 · play -0.77

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted -0.93/bd

Card play — on target: opening leads 78.1% #324 of 599 · declarer play 65.4% #483 of 599 · defence 72.9% #592 of 599

Bidding activity — not a pass: 42.0% #355 of 599 (131/312)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (12)85.0% (20)
Declarer play50.0% (6)70.0% (20)
Defence50.0% (16)81.4% (43)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 84.6% (13) · ♦ 60.0% (5) · ♣ 50.0% (4)

vs par by strain: NT -2.48 (31) · a suit -0.59 (81)

vs par by level: part-score +0.11 (44) · game -1.76 (59) · slam -2.89 (9)

By role: declaring -0.67/bd (-3.30 vs par · 53) · defending -1.45/bd (+0.85 vs par · 59)

By vulnerability: vulnerable -1.56/bd (-2.70 vs par · 56) · not vulnerable -0.60/bd (+0.46 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.NowakowskiT.Vidovic – F.KatusicClosed14-0.3-0.02+0.57
Round 2P.NowakowskiW.Starkowski – M.KwiecienClosed14-3.9-0.28-0.50
Round 3P.NowakowskiD.Bilde – A.MadalaClosed14-57.4-4.10-4.64
Round 4P.NowakowskiJ.Bojanowski – A.TarleckiClosed14+26.6+1.90+2.29
Round 5P.NowakowskiN.Sandqvist – N.ShashouClosed14-18.4-1.31-2.64
Round 6P.NowakowskiK.Bendre – S.KushariClosed14-15.5-1.11-3.50
Round 7A.BlumskiG.Kula – J.GoralczykClosed14-16.8-1.20+0.50
Round 8A.BlumskiA.Maluish – A.MillClosed14-35.4-2.53-1.00

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
+10.8Round 2POLAND SENIORS266♠♥5-1+13
+8.9Round 6FORMIDABLES264♥♦A=+0
+8.8Round 7GONZO CONCERT SANOK53NT♥8-2+13
+8.3Round 6FORMIDABLES173NT♥Q=+7
+8.0Round 8MALUISH246♠♥A=+0
+7.5Round 4TIM DRIM224♥♣K=+10
+7.5Round 5SUSHI BELT12♦x♠J+1+5
+6.8Round 4TIM DRIM235♦x♠K-3+5
+6.0Round 8MALUISH194♠x♥K-2+12
+5.7Round 2POLAND SENIORS284♥♣K=+0
+5.6Round 5SUSHI BELT45♠x♣A+1-2
+5.5Round 7GONZO CONCERT SANOK143NT♠3-4+3
+4.9Round 4TIM DRIM254♠♥A-2+6
+4.9Round 7GONZO CONCERT SANOK102NT♦4-3+5
+4.6Round 4TIM DRIM163NT♠7-1+5
+4.3Round 1CROATIA II75♥x♠K-1+0
+4.3Round 1CROATIA II131♥♦K+1+12
+4.2Round 1CROATIA II104♠♥J=+10
+4.0Round 5SUSHI BELT113♣♦9+1+7
+4.0Round 7GONZO CONCERT SANOK122♥♣6+1+12
+3.9Round 2POLAND SENIORS173NT♠8+2+4
+3.8Round 6FORMIDABLES271NT♥3-4+7
+3.7Round 4TIM DRIM282♥x♦6-3+4
+3.6Round 1CROATIA II33♣♥A-2+2
+3.6Round 4TIM DRIM262♥♠A-2+2
+3.4Round 4TIM DRIM244♠♦K+2+11
+3.3Round 6FORMIDABLES234♠♥J=+0
+3.3Round 7GONZO CONCERT SANOK23♠x♦2-2+13
+2.7Round 1CROATIA II144♠♥4-2+11
+2.7Round 4TIM DRIM174♠♥7+1+0
+2.4Round 3DAISY CHAIN81♥♦T+2+6
+2.4Round 5SUSHI BELT93♠♦K-1-2
+2.2Round 2POLAND SENIORS244♥♦3+1+0
+1.8Round 5SUSHI BELT31NT♠J=+0
+1.4Round 7GONZO CONCERT SANOK82♠♦J+2+1
+1.4Round 7GONZO CONCERT SANOK113♥♥3-1+5
+1.2Round 1CROATIA II43NT♠3-2+2
+1.2Round 2POLAND SENIORS182♠♣J+1-6
+1.2Round 3DAISY CHAIN23NT♠6+3-10
+0.9Round 3DAISY CHAIN54♠♥Q=+0
+0.6Round 4TIM DRIM154♥♠T+1+1
+0.6Round 5SUSHI BELT71NT♠5+2+1
+0.4Round 2POLAND SENIORS154♦♥J+2+18
+0.3Round 2POLAND SENIORS222NT♥Q-1+4
+0.3Round 4TIM DRIM202♥♦6+2+1
+0.2Round 8MALUISH203NT♠Q+4-12
+0.0Round 6FORMIDABLES153NT♣2+1+0
-0.2Round 6FORMIDABLES242♦♣A-1+2
-0.3Round 8MALUISH182♦♣2+1+0
-0.5Round 3DAISY CHAIN44♠♦A+1+13
-0.5Round 5SUSHI BELT22♣♦7+2+0
-0.6Round 1CROATIA II81NT♦K=+1
-0.7Round 6FORMIDABLES253♠♥T-3+8
-0.8Round 1CROATIA II24♠♥4+2-1
-0.8Round 2POLAND SENIORS273NT♠5+3-11
-0.8Round 4TIM DRIM183NT♠4+3-1
-0.8Round 4TIM DRIM213NT♥2+1+0
-1.0Round 8MALUISH223♥♣6=+8
-1.2Round 1CROATIA II53♠♠7=-6
-1.5Round 3DAISY CHAIN65♦♥7=+0
-1.7Round 8MALUISH233NT♠4+2+0
-1.8Round 2POLAND SENIORS252♥♣4=-5
-1.9Round 6FORMIDABLES181♥♦7=-5
-2.3Round 5SUSHI BELT125♦♥J+1+1
-2.3Round 6FORMIDABLES163♠♣K+1-2
-2.4Round 1CROATIA II123♦♠6=-5
-2.5Round 1CROATIA II93♥♦T=+0
-2.8Round 3DAISY CHAIN74♥♥9=+1
-2.8Round 8MALUISH255♦♥A=+0
-3.0Round 1CROATIA II12♦♣T=-5
-3.0Round 8MALUISH263NT♠3-1-6
-3.1Round 2POLAND SENIORS204♠♥9=+1
-3.2Round 7GONZO CONCERT SANOK133NT♣4+3-2
-3.5Round 5SUSHI BELT145♠x♥A-2-9
-3.7Round 4TIM DRIM273♠♦A-1-5
-3.7Round 7GONZO CONCERT SANOK44♥♠7-1-6
-3.8Round 2POLAND SENIORS232♠♦2+1+0
-3.8Round 5SUSHI BELT52♠♥Q+1-1
-4.0Round 6FORMIDABLES283NT♦6-1-16
-4.2Round 1CROATIA II114♥♣A-3-6
-4.2Round 2POLAND SENIORS213NT♥5+2-4
-4.7Round 3DAISY CHAIN134♥♦K+2-17
-5.0Round 8MALUISH282NT♠3-3-5
-5.4Round 3DAISY CHAIN101NT♥7-1-12
-5.5Round 6FORMIDABLES216♦♠6+1-13
-5.6Round 6FORMIDABLES206♠x♥5-1-13
-5.8Round 8MALUISH214♥♠J=+0
-5.9Round 1CROATIA II63♦♠3+1-7
-5.9Round 3DAISY CHAIN114♣♥K-1-10
-6.0Round 7GONZO CONCERT SANOK93♦♥Q+3-10
-6.2Round 4TIM DRIM193♥♠A=-7
-6.4Round 8MALUISH276♠♦2+1+11
-6.5Round 3DAISY CHAIN95♥♦T-4-7
-6.5Round 3DAISY CHAIN144♠♠2-1-8
-6.9Round 5SUSHI BELT103NT♣T-4-11
-7.1Round 2POLAND SENIORS193NT♦J+1-7
-7.1Round 5SUSHI BELT83NT♦4+1-7
-7.2Round 6FORMIDABLES193NT♥9-2-11
-7.3Round 7GONZO CONCERT SANOK13NT♥K=+0
-7.3Round 8MALUISH175♠♥J-1-11
-7.4Round 8MALUISH156♥♠J=+0
-7.6Round 2POLAND SENIORS163♠♣7-3-14
-7.8Round 5SUSHI BELT132♠♣K=-12
-8.1Round 7GONZO CONCERT SANOK76♥♦A=+0
-8.3Round 3DAISY CHAIN15♥x♣Q-2-9
-8.4Round 5SUSHI BELT64♠♠9=-7
-8.4Round 7GONZO CONCERT SANOK33NT♠T-3-14
-8.9Round 8MALUISH166♣♥9=-11
-9.4Round 7GONZO CONCERT SANOK64♥x♦7-2-13
-9.6Round 3DAISY CHAIN124♥♣8=+0
-10.2Round 3DAISY CHAIN34♠♣K-1-12
-12.4Round 6FORMIDABLES227♥♦7=-13