WITEK Marek · WITEK

35rank
+4.1Butler · 132 bds
+0.03per board
±5.1swing
-0.04vs par /bd · #29/59
+0.08adjusted /bd
Butler per round: -25.4 23 -11.2 29.9 22.6 -41.5 -4.7 -17.1 -4.9 29.4 4by round

vs par split: bidding +0.42 · play -0.45

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 74.2% #31 of 59 · declarer play 67.4% #36 of 59 · defence 83.3% #44 of 59

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)72.0% (25)
Declarer play36.4% (11)78.1% (32)
Defence81.2% (16)84.1% (44)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 71.4% (14) · ♦ 71.4% (7) · ♣ 100.0% (5)

vs par by strain: NT -0.54 (37) · a suit +0.16 (95)

vs par by level: part-score +1.20 (40) · game -0.33 (81) · slam -2.36 (11)

By role: declaring -0.62/bd (-2.40 vs par · 72) · defending +0.81/bd (+2.80 vs par · 60)

By vulnerability: vulnerable -0.36/bd (+0.41 vs par · 66) · not vulnerable +0.42/bd (-0.48 vs par · 66)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.RussyanW.Wejknis – K.SikorskiOpen12-25.4-2.12+0.00
Round 2J.RussyanP.Bizon – M.BlatClosed12+23.0+1.92-2.00
Round 3J.RussyanM.Kwiecien – W.StarkowskiOpen12-11.2-0.93-1.75
Round 4J.RussyanJ.Lekki – J.GolinskiClosed12+29.9+2.49+3.58
Round 5J.RussyanR.Brightling – D.HoffmanClosed12+22.6+1.88+3.58
Round 6J.RussyanB.Senior – P.HackettClosed12-41.5-3.46-4.50
Round 7J.RussyanR.Bryant – N.SmithOpen12-4.7-0.39+0.08
Round 8J.RussyanP.Tuszynski – P.GawrysOpen12-17.1-1.43-2.08
Round 9A.BochenskiJ.Engel – D.CohenOpen12-4.9-0.41-3.00
Round 10A.BochenskiL.Goldberg – U.GoldbergClosed12+29.4+2.45+3.92
Round 11J.RussyanD.Berkowitz – J.MeckstrothOpen12+4.0+0.33+1.75

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
+17.2Round 10CZTERECH SZWEDOW204♥x♦A-4+15
+12.6Round 11GOODMAN127♣♥J=+10
+12.0Round 8ZIMMERMANN153NT♣4-1+12
+11.7Round 5AUSTRALIA126♦x♠4-1+12
+10.5Round 4WISLA CCSOFT226♠♥J-1+11
+10.5Round 5AUSTRALIA105♠♣4-1+6
+10.3Round 2MARKOWICZ204♠♥3-1-3
+9.9Round 11GOODMAN21NT♥9-3+18
+9.6Round 4WISLA CCSOFT233♠♥3+4+15
+7.8Round 4WISLA CCSOFT215♥♣3-3+5
+7.7Round 3VYTAS75♥♠A-1+7
+7.5Round 9KALISH14♥♣Q-2+14
+7.3Round 11GOODMAN13NT♦5+3+1
+7.0Round 10CZTERECH SZWEDOW183NT♣2-1+6
+6.7Round 3VYTAS104♠♥6-1+12
+6.0Round 2MARKOWICZ156♥♠4+1-11
+6.0Round 7KENDRICK42♠♣Q=+6
+5.5Round 2MARKOWICZ244♥♠4=+0
+5.5Round 5AUSTRALIA12♠♣K+2+7
+5.1Round 4WISLA CCSOFT202♠♦K+1+1
+5.0Round 4WISLA CCSOFT133♠♦A=+8
+5.0Round 5AUSTRALIA114♠♥A-1+8
+4.4Round 3VYTAS44♠♣10=+0
+4.3Round 5AUSTRALIA94♥♦3=+8
+3.8Round 1ANDRZEJKI11NT♣2=+5
+3.5Round 2MARKOWICZ223NT♥5+3+11
+3.2Round 8ZIMMERMANN245♣♥K-2+5
+3.2Round 9KALISH42♠♥6=+1
+3.1Round 2MARKOWICZ175♠♦K=-11
+3.1Round 2MARKOWICZ186♥♠K-2-7
+2.9Round 10CZTERECH SZWEDOW132♠♥7=+0
+2.7Round 9KALISH74♠♦A=+0
+2.5Round 8ZIMMERMANN163NT♥Q-1+10
+2.5Round 8ZIMMERMANN234♥♠Q-1+3
+2.5Round 11GOODMAN92NT♥K+1+6
+2.3Round 10CZTERECH SZWEDOW152♠♥Q+1+7
+2.0Round 5AUSTRALIA32♥♣Q=+0
+1.9Round 1ANDRZEJKI126♠♥6=+0
+1.9Round 7KENDRICK23♦♠K=+6
+1.8Round 6PENFOLD164♠♣Q-1+10
+1.8Round 7KENDRICK13NT♦8=-1
+1.8Round 10CZTERECH SZWEDOW211NT♦3+1+6
+1.7Round 2MARKOWICZ134♠♥5=+0
+1.5Round 1ANDRZEJKI113♣♦4=+7
+1.4Round 5AUSTRALIA62♠♣2=-1
+1.4Round 9KALISH83♥♠9+1-6
+1.2Round 4WISLA CCSOFT183NT♣9=-2
+1.2Round 6PENFOLD154♠x♥Q-2+2
+1.0Round 6PENFOLD234♥♦A+1+0
+1.0Round 10CZTERECH SZWEDOW174♠♦J+2+1
+1.0Round 11GOODMAN104♠♥K=-1
+0.9Round 10CZTERECH SZWEDOW144♠♠2+2-11
+0.9Round 10CZTERECH SZWEDOW193NT♠4-1+10
+0.8Round 3VYTAS124♦♣A-1-5
+0.8Round 5AUSTRALIA74♠♥Q=-3
+0.7Round 4WISLA CCSOFT174♥♥A+1+1
+0.6Round 7KENDRICK114♠♦A-2-5
+0.6Round 10CZTERECH SZWEDOW244NT♥7+1+0
+0.5Round 1ANDRZEJKI103NT♥5+1-1
+0.5Round 4WISLA CCSOFT153NT♥K=-1
+0.5Round 7KENDRICK84♥♦2+1+0
+0.5Round 9KALISH113NT♥K-2+5
-0.0Round 5AUSTRALIA83NT♥3+1+0
-0.1Round 1ANDRZEJKI93NT♥Q-1+5
-0.3Round 4WISLA CCSOFT164♠♣4+2+11
-0.4Round 8ZIMMERMANN211♦♠6+2+1
-0.4Round 9KALISH55♦♣A-1-5
-0.4Round 9KALISH124♦♠A=-7
-0.5Round 2MARKOWICZ231NT♠8=+1
-0.5Round 4WISLA CCSOFT244♥♣7=+1
-0.5Round 7KENDRICK51NT♠2=-5
-0.5Round 10CZTERECH SZWEDOW234♥♦K+1+13
-0.6Round 6PENFOLD184♥♥J=-1
-0.7Round 6PENFOLD143♥♣8-3-1
-0.9Round 2MARKOWICZ194♥♣8+3+10
-0.9Round 3VYTAS23NT♣J+1-11
-0.9Round 4WISLA CCSOFT146♠x♦A-3+0
-0.9Round 7KENDRICK61NT♠10-1+0
-0.9Round 7KENDRICK123♥♠K-1+3
-1.3Round 7KENDRICK32♥♦J+2-1
-1.5Round 1ANDRZEJKI55♦x♦A-2+5
-1.5Round 2MARKOWICZ164♥♥A-1-5
-1.6Round 5AUSTRALIA44♠♥7+3+12
-1.7Round 1ANDRZEJKI24♠♥4=+0
-1.8Round 3VYTAS53♥♦Q-1+2
-1.8Round 9KALISH63♠♦7-1-2
-2.0Round 11GOODMAN74♠♥6+1-1
-2.2Round 3VYTAS82♠♣7+2-1
-2.2Round 10CZTERECH SZWEDOW221NT♠3-1+0
-2.3Round 7KENDRICK75♦♦A-1-6
-2.4Round 2MARKOWICZ144♥♦7+1-4
-2.4Round 6PENFOLD173♥♠K=-6
-2.5Round 10CZTERECH SZWEDOW164♥♠7+1+0
-2.7Round 6PENFOLD133NT♠K-1-6
-2.8Round 11GOODMAN112♦♠K+1-1
-3.1Round 8ZIMMERMANN195♦x♠K-1-8
-3.1Round 11GOODMAN63NT♥Q=+0
-3.2Round 1ANDRZEJKI84♥♣J+1+0
-3.2Round 3VYTAS31NT♥4=-5
-3.2Round 8ZIMMERMANN175♣♦8-1-8
-3.2Round 9KALISH23NT♦4-1-10
-3.2Round 11GOODMAN55♥x♠K-1-7
-3.3Round 8ZIMMERMANN141NT♠5=+0
-3.3Round 9KALISH33NT♥6-1-12
-3.5Round 7KENDRICK102♥♦K+2+1
-3.6Round 1ANDRZEJKI33NT♠5=+0
-4.2Round 3VYTAS14♥♦6=+0
-4.2Round 3VYTAS92♠♠A+1-6
-4.2Round 6PENFOLD221NT♦5-2-3
-4.4Round 9KALISH104♥♦A-1-1
-4.8Round 8ZIMMERMANN133NT♣3-3-9
-4.9Round 2MARKOWICZ214♠♠8-1-5
-5.1Round 11GOODMAN84♠x♥7-2+0
-5.6Round 8ZIMMERMANN225♥x♦A=-5
-5.7Round 1ANDRZEJKI64♠♥3=-1
-5.8Round 3VYTAS113NT♠2=-6
-5.8Round 8ZIMMERMANN206♣♠9-1-12
-6.1Round 7KENDRICK95♥x♣K-3+3
-6.2Round 11GOODMAN41NT♥5-3-4
-6.7Round 6PENFOLD203NT♥J-2-13
-6.7Round 9KALISH93NT♠3-2-13
-6.9Round 11GOODMAN36♠♠7=+0
-7.0Round 5AUSTRALIA52♥♣A-4+9
-8.5Round 1ANDRZEJKI75♣x♠K-2-8
-8.5Round 3VYTAS62♠x♦A-3-8
-8.5Round 6PENFOLD244♥♠K-1-11
-8.8Round 1ANDRZEJKI44♠♠3-1-12
-8.8Round 4WISLA CCSOFT194♠x♥A+1-7
-9.1Round 6PENFOLD194♠♥A-1-12
-10.0Round 5AUSTRALIA26♠xx♦8-1-15
-10.6Round 6PENFOLD215♥x♥2+1-13
-11.1Round 8ZIMMERMANN186NT♦J-1-14