GOLDBERG Lars · CZTERECH SZWEDOW

47rank
-42.1Butler · 132 bds
-0.32per board
±4.7swing
-0.80vs par /bd · #50/59
-0.16adjusted /bd
Butler per round: -1.9 0.8 5 7.3 -1.3 4.9 -11.2 -33.8 18.9 -29.4 -1.4by round

vs par split: bidding -0.32 · play -0.49

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted -0.16/bd

Card play — on target: opening leads 75.8% #28 of 59 · declarer play 64.7% #44 of 59 · defence 84.6% #38 of 59

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)77.3% (22)
Declarer play42.9% (7)70.4% (27)
Defence93.8% (16)81.6% (49)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 90.0% (10) · ♦ 42.9% (7) · ♣ 77.8% (9)

vs par by strain: NT -0.03 (29) · a suit -1.04 (101)

vs par by level: part-score -1.23 (39) · game -0.95 (81) · slam +1.90 (10)

By role: declaring -0.15/bd (-2.86 vs par · 66) · defending -0.49/bd (+1.26 vs par · 66)

By vulnerability: vulnerable -0.89/bd (-0.86 vs par · 66) · not vulnerable +0.25/bd (-0.74 vs par · 66)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1U.GoldbergM.Kwiecien – W.StarkowskiClosed12-1.9-0.16+1.50
Round 2U.GoldbergJ.Golinski – J.LekkiClosed12+0.8+0.07-2.92
Round 3U.GoldbergN.Ewart – I.RobinsonClosed12+5.0+0.42+1.83
Round 4U.GoldbergN.Selway – K.PreddyClosed12+7.3+0.61-1.00
Round 5U.GoldbergD.Kendrick – M.PryorClosed12-1.3-0.11-0.58
Round 6U.GoldbergP.Zimmermann – K.MartensClosed12+4.9+0.41-1.33
Round 7U.GoldbergD.Cohen – J.EngelClosed12-11.2-0.93-1.00
Round 8U.GoldbergT.Gotard – K.OmernikClosed12-33.8-2.82-2.25
Round 9U.GoldbergD.Berkowitz – J.MeckstrothClosed12+18.9+1.57-0.92
Round 10U.GoldbergA.Bochenski – M.WitekClosed12-29.4-2.45-3.92
Round 11U.GoldbergM.Milaszewski – V.MelmanClosed12-1.4-0.12+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
+10.5Round 4PENFOLD134♥♠2+1+10
+9.4Round 11MARKOWICZ54♠x♣A-2+7
+8.7Round 3AUSTRALIA44♠♥4-1+12
+8.4Round 1VYTAS34NT♠4-2+11
+8.4Round 9GOODMAN16♦♠K-3+15
+8.1Round 1VYTAS86♥♣J-1+11
+8.0Round 6ZIMMERMANN203NT♥8=-1
+8.0Round 9GOODMAN93NT♠2=+0
+6.9Round 2WISLA CCSOFT185♠♥A-1-3
+6.5Round 9GOODMAN125♦♠K=+0
+6.3Round 3AUSTRALIA74♥♦7=+9
+5.8Round 5KENDRICK52♣♣3-3-10
+5.7Round 8ANDRZEJKI176NT♠6-3+10
+5.5Round 4PENFOLD152♠♣5+2+6
+5.3Round 11MARKOWICZ84♥♣5-2+9
+4.6Round 9GOODMAN64♠x♦5-2+5
+4.3Round 1VYTAS44♠♦Q=+0
+4.2Round 3AUSTRALIA14♥♣3=+0
+4.2Round 11MARKOWICZ64♣♥Q=+7
+3.8Round 2WISLA CCSOFT223NT♥Q+2+11
+3.8Round 6ZIMMERMANN154♥x♠A=+4
+3.5Round 5KENDRICK95♦x♥6-2+0
+3.5Round 5KENDRICK125♦♠2=+3
+3.5Round 11MARKOWICZ126♣♥Q=-2
+3.4Round 5KENDRICK32♥♥2-1+6
+3.3Round 3AUSTRALIA94♥♦Q-1+5
+3.1Round 2WISLA CCSOFT174♠♦K+1-11
+3.1Round 6ZIMMERMANN244♥♠K=-1
+3.0Round 6ZIMMERMANN223♠♣A-1+4
+2.7Round 9GOODMAN74♠♦K=+0
+2.5Round 10WITEK164♥♠7+1+0
+2.3Round 7KALISH42♠♦7-2+3
+2.3Round 7KALISH75♦♣4-1+6
+2.2Round 9GOODMAN43♠♥8=+0
+2.2Round 10WITEK221NT♠3-1+0
+2.1Round 11MARKOWICZ104♠♥A+1+0
+2.0Round 5KENDRICK104♠♣6=+10
+1.9Round 1VYTAS126♠♠4=+0
+1.8Round 2WISLA CCSOFT144♠x♥6-2+0
+1.8Round 6ZIMMERMANN164♠♣Q-1+10
+1.7Round 1VYTAS93NT♥Q-2+6
+1.7Round 2WISLA CCSOFT134♠♥5=+0
+1.6Round 4PENFOLD224♠♣Q+1+0
+1.5Round 1VYTAS113♣♠6=+7
+1.5Round 2WISLA CCSOFT16Pass-3
+1.5Round 4PENFOLD234♠♣Q+3-12
+1.5Round 8ANDRZEJKI154♠♦J=+0
+1.5Round 11MARKOWICZ112NT♠Q-1+4
+1.4Round 9GOODMAN82♥♠3+2-6
+1.3Round 3AUSTRALIA82♠♣2+1+0
+1.3Round 7KALISH33♥♠J+1+1
+1.2Round 5KENDRICK12♣♥J=+0
+1.0Round 3AUSTRALIA124♠♣5-2+6
+1.0Round 6ZIMMERMANN234♥♦A+1+0
+0.9Round 4PENFOLD146♠x♦K-3+0
+0.9Round 7KALISH61NT♠10-1+0
+0.9Round 7KALISH123♥♦5-1-3
+0.5Round 1VYTAS103NT♣4+1-1
+0.5Round 4PENFOLD244♥♣7=-1
+0.5Round 6ZIMMERMANN142♠♠5=+0
+0.5Round 6ZIMMERMANN184♥♦9+1+0
+0.5Round 8ANDRZEJKI211NT♣3+1-1
+0.5Round 10WITEK234♥♦K+1-13
+0.4Round 4PENFOLD174♥♦A=+0
+0.4Round 8ANDRZEJKI225♥♦A=+0
+0.3Round 4PENFOLD165♠♦Q+1-11
+0.2Round 2WISLA CCSOFT194♥♣8+2+11
+0.0Round 3AUSTRALIA63NT♠Q+2+0
-0.5Round 5KENDRICK44♠♦4+1-13
-0.5Round 7KALISH84♥♣2+1+0
-0.6Round 3AUSTRALIA113♥♠A=+0
-0.6Round 7KALISH114♠♦A-2+5
-0.6Round 10WITEK244NT♥7+1+0
-0.8Round 5KENDRICK74♠♦7=+3
-0.9Round 10WITEK144♠♠2+2+11
-0.9Round 10WITEK193NT♠4-1-10
-0.9Round 11MARKOWICZ74♠♣Q=+0
-1.0Round 3AUSTRALIA31♠♣K-1+1
-1.0Round 10WITEK174♠♦J+2-1
-1.1Round 5KENDRICK83NT♠8+2-1
-1.1Round 8ANDRZEJKI141NT♣3-1-4
-1.3Round 2WISLA CCSOFT243♥♠5+1-6
-1.3Round 3AUSTRALIA23NT♦8+3+10
-1.4Round 5KENDRICK62♠♦4=+1
-1.5Round 9GOODMAN113NT♥J-1+4
-1.7Round 1VYTAS24♠♠2=+0
-1.8Round 10WITEK211NT♦3+1-6
-1.9Round 7KALISH23♦♣5=-6
-2.1Round 4PENFOLD183NT♣9+1+1
-2.3Round 10WITEK152♠♥Q+1-7
-2.4Round 2WISLA CCSOFT204♠♥A=-13
-2.4Round 6ZIMMERMANN173♥♠K=-6
-2.4Round 11MARKOWICZ23NT♣K+2+16
-2.5Round 1VYTAS13♥♦Q=-1
-2.5Round 7KALISH5Pass+3
-2.5Round 8ANDRZEJKI163NT♥2-1-10
-2.5Round 9GOODMAN54♥♦J-2-6
-2.5Round 11MARKOWICZ42♥♣J+1+0
-2.6Round 6ZIMMERMANN214♥♣2+1-8
-2.6Round 7KALISH13NT♥5+1+0
-2.7Round 6ZIMMERMANN132♠♥10-1-6
-2.9Round 10WITEK132♠♥7=+0
-3.2Round 9GOODMAN23NT♣3-1-10
-3.3Round 9GOODMAN33NT♥6-1-12
-3.4Round 3AUSTRALIA52♥♦Q+1-6
-3.5Round 4PENFOLD215♠♦A-1+1
-3.5Round 7KALISH95♦♥A+1-11
-3.6Round 2WISLA CCSOFT231♠♥7-2-2
-4.1Round 4PENFOLD202♠♣10=+0
-4.2Round 4PENFOLD192♠♥A+2-6
-4.4Round 9GOODMAN105♥♦A-1-1
-4.5Round 8ANDRZEJKI132♠♦K=-1
-4.5Round 8ANDRZEJKI192NT♣2=+0
-4.9Round 2WISLA CCSOFT214♠♥A-1-5
-5.0Round 5KENDRICK114♠♣5-1-8
-5.0Round 11MARKOWICZ16♠♥2-1-11
-5.7Round 1VYTAS64♠♥8=-1
-6.0Round 2WISLA CCSOFT154♥♣8+3-14
-6.5Round 11MARKOWICZ92♠x♠K-2-3
-6.8Round 8ANDRZEJKI205♣♥J+2-4
-7.0Round 10WITEK183NT♣2-1-6
-7.3Round 7KALISH104♥♦K=-10
-7.4Round 8ANDRZEJKI233♥♣Q=-8
-7.5Round 8ANDRZEJKI186NT♣3=+0
-7.6Round 8ANDRZEJKI244♠x♥K-2-9
-8.8Round 1VYTAS55♠♦K=-4
-9.1Round 6ZIMMERMANN193NT♥Q-1-12
-9.6Round 1VYTAS74♠♣A=-10
-10.1Round 11MARKOWICZ36♠x♥6=-6
-11.9Round 5KENDRICK26♣♥4=+2
-13.5Round 3AUSTRALIA104♥♦5=-15
-17.2Round 10WITEK204♥x♦A-4-15