PIETRUSZA Jerzy · LECH

110rank
-111.9Butler · 168 bds
-0.67per board
±4.2swing
-0.68vs par /bd · #103/120
-0.84adjusted /bd
Butler per round: -34.1 -7 2.8 -12 -10.2 -1.3 11.4 -16.8 15.3 -6.7 -18.4 -34.9by round

vs par split: bidding -0.56 · play -0.17

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.84/bd

Card play — on target: opening leads 85.1% #39 of 120 · declarer play 58.5% #116 of 120 · defence 80.2% #99 of 120

Bidding activity — not a pass: 36.8% #115 of 120 (172/467)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)87.5% (40)
Declarer play28.6% (7)64.7% (34)
Defence78.9% (19)80.6% (72)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 90.9% (11) · ♦ 85.7% (14) · ♣ 90.0% (10)

vs par by strain: NT +1.68 (31) · a suit -1.28 (135)

vs par by level: part-score -0.96 (76) · game -0.04 (77) · slam -3.46 (13)

By role: declaring -0.29/bd (-3.07 vs par · 75) · defending -1.02/bd (+1.20 vs par · 91)

By vulnerability: vulnerable -0.79/bd (-0.92 vs par · 84) · not vulnerable -0.54/bd (-0.44 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.TokarzB.Gierulski – A.BochenskiClosed14-34.1-2.44-4.43
Round 2J.TokarzJ.Nie – Z.YanClosed14-7.0-0.50+0.07
Round 3J.TokarzS.Gorski – A.HunkaClosed14+2.8+0.20+0.14
Round 4J.TokarzD.Cohen – J.EngelClosed14-12.0-0.86-0.14
Round 5J.TokarzG.Campbell – D.BertrandOpen14-10.2-0.73-1.50
Round 6J.TokarzM.Passell – A.GoodmanOpen14-1.3-0.09+0.36
Round 7J.TokarzC.Berendregt – P.IjsselmuidenClosed14+11.4+0.81+0.71
Round 8J.TokarzK.Kluf – J.NowakClosed14-16.8-1.20-1.07
Round 9J.TokarzJ.Glenz – P.BieleckiOpen14+15.3+1.09-0.21
Round 10J.TokarzW.Wala – M.SzczerczakOpen14-6.7-0.48-1.71
Round 11J.TokarzW.Biegajlo – D.SierockiOpen14-18.4-1.31-0.86
Round 12J.TokarzT.Forrester – P.CrouchClosed14-34.9-2.49+0.50

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
+9.0Round 6GOODMAN285♠♠T-1+14
+8.0Round 10MAGIC246♠♠8-1+11
+7.2Round 9RSB RACIBORZ64♠x♣A-3-5
+7.1Round 9RSB RACIBORZ143♥♦9=+6
+6.9Round 3HAMMER23♠♦6+1+2
+6.9Round 7VALLON76♦♠A+1-7
+6.6Round 3HAMMER83NT♦6+3+2
+6.1Round 10MAGIC266♥♠J=+0
+6.0Round 2BEIJING GLOBAL183NT♦6=+10
+5.9Round 5CANADA32♠♣2+2+15
+5.8Round 7VALLON51NTx♥3=+7
+5.4Round 2BEIJING GLOBAL234♥♦6+1+16
+5.4Round 9RSB RACIBORZ94♠♥K-1+10
+5.0Round 4KALISH184♠♣Q=+3
+4.9Round 12WOLFSON245♠♦Q+1+11
+4.8Round 2BEIJING GLOBAL171♥♣6+4+13
+4.4Round 11KBS LEGIONOWO42♥♠Q+1+6
+4.3Round 3HAMMER13♥♦6=+6
+4.3Round 8PKB THERM243NT♣7-1+5
+4.0Round 4KALISH264♥♦A-2+12
+4.0Round 9RSB RACIBORZ24♠♥9=+0
+3.7Round 3HAMMER34♥♣8-1+5
+3.6Round 11KBS LEGIONOWO92♦♥T-1+10
+3.5Round 6GOODMAN183NT♥9-3+7
+3.4Round 2BEIJING GLOBAL163♠♦6-3+9
+3.2Round 3HAMMER124♥♠2=+0
+3.2Round 4KALISH243NT♣6-3+6
+3.0Round 6GOODMAN214♥♠Q-1+5
+2.9Round 12WOLFSON273♣♥6+1+1
+2.7Round 2BEIJING GLOBAL252♣♦9+1+0
+2.7Round 9RSB RACIBORZ83♣♦Q+2+0
+2.6Round 9RSB RACIBORZ10Pass+4
+2.3Round 4KALISH234♠♠4-1+6
+2.1Round 2BEIJING GLOBAL223NT♥8=-11
+2.1Round 4KALISH174♥♦6=+0
+2.0Round 1BAZA BOGIER124♥♣A=-1
+2.0Round 11KBS LEGIONOWO122♠♣J-1-1
+1.9Round 6GOODMAN193NT♥2=-1
+1.9Round 10MAGIC212♠♥6=+6
+1.8Round 8PKB THERM203♠♣6-1+6
+1.7Round 5CANADA135♣♥Q=-13
+1.7Round 7VALLON103NT♣J+1-1
+1.5Round 1BAZA BOGIER113♣♠3=+7
+1.5Round 6GOODMAN152♥♦3-1-2
+1.5Round 10MAGIC152♠♦T-1-1
+1.4Round 5CANADA101NT♣A+2+10
+1.3Round 1BAZA BOGIER64♥♣A=+0
+1.3Round 9RSB RACIBORZ42♠♠9+1+0
+1.3Round 12WOLFSON192♠♦6+1+0
+1.2Round 6GOODMAN175♦x♥J-2+0
+1.1Round 8PKB THERM164♠♠5=+0
+0.9Round 7VALLON93NT♥4+2+13
+0.9Round 8PKB THERM224♠♥6+2-11
+0.9Round 10MAGIC273♠♥6-2+1
+0.8Round 2BEIJING GLOBAL204♠♥T+2-1
+0.8Round 4KALISH212♠♦8+1+0
+0.8Round 11KBS LEGIONOWO65♣x♥6-1+0
+0.7Round 5CANADA1Pass+3
+0.7Round 5CANADA23NT♠3+1+1
+0.7Round 7VALLON12♥♠2+1-7
+0.7Round 7VALLON111NT♥4+1+7
+0.7Round 7VALLON125♣♠K-1+6
+0.6Round 1BAZA BOGIER53♣♥A-2-1
+0.6Round 5CANADA123♦♦7-1-2
+0.6Round 8PKB THERM193♠♥K+2+9
+0.5Round 7VALLON64♥♦6=+0
+0.4Round 1BAZA BOGIER14♥♠6+3-10
+0.3Round 8PKB THERM183♠♦J+1+6
+0.3Round 12WOLFSON262♦♦6+1-1
+0.2Round 1BAZA BOGIER33NT♦Q+1+0
+0.2Round 4KALISH273♦♣6+2-7
+0.2Round 5CANADA142♦♥J=+1
+0.2Round 7VALLON21NT♥2+2-1
+0.2Round 10MAGIC224♠♠8+1+0
+0.1Round 8PKB THERM212♠♣T=+1
+0.1Round 11KBS LEGIONOWO144♠♣A-2+0
-0.0Round 3HAMMER74♥♥4=+0
+0.0Round 11KBS LEGIONOWO12♠♠3+2-1
-0.1Round 7VALLON136♥♥8+1+13
-0.2Round 3HAMMER114♥♦9+1+0
-0.2Round 7VALLON84♥♣9=+0
-0.3Round 4KALISH223♥♦Q=-7
-0.4Round 5CANADA91♠♦5+1-7
-0.4Round 12WOLFSON182NT♦5=+1
-0.5Round 12WOLFSON284♥♦A=+0
-0.6Round 4KALISH203♠♦A=+0
-0.6Round 11KBS LEGIONOWO32♥♦7+3-3
-0.7Round 7VALLON144♠♥9-1-4
-0.7Round 8PKB THERM253NT♦7+2+0
-0.8Round 6GOODMAN254♠♥J=-1
-0.8Round 9RSB RACIBORZ124♠♥5-2-5
-0.8Round 11KBS LEGIONOWO73NT♣7+2+0
-1.0Round 3HAMMER54♥♠5+2-1
-1.0Round 3HAMMER136♥♣9+1-13
-1.0Round 5CANADA114♠♥6+1-1
-1.0Round 9RSB RACIBORZ33♦♥J-1+2
-1.0Round 10MAGIC252♣♥J+1-1
-1.0Round 12WOLFSON153♣♥7+1+0
-1.1Round 8PKB THERM263♥♠K-2-3
-1.1Round 10MAGIC182♠♦6+1-1
-1.1Round 12WOLFSON213♦♠3+1+0
-1.2Round 2BEIJING GLOBAL284♥♦K=+1
-1.2Round 6GOODMAN232♠♣5-1+0
-1.2Round 9RSB RACIBORZ14♥♠9-2+0
-1.3Round 1BAZA BOGIER104♥♣6+2-1
-1.3Round 2BEIJING GLOBAL274♥♣5+1+0
-1.3Round 3HAMMER43NT♠5+3+17
-1.3Round 11KBS LEGIONOWO22♠♣T=+0
-1.3Round 12WOLFSON233NT♣T+3+13
-1.5Round 1BAZA BOGIER143NT♠7+1+1
-1.5Round 5CANADA43♥♦9+1-10
-1.6Round 1BAZA BOGIER93♠♣9+1-6
-1.6Round 2BEIJING GLOBAL153♣♠8=+1
-1.6Round 9RSB RACIBORZ114♥♦4=+1
-1.6Round 10MAGIC234♥♠T-2-2
-1.7Round 6GOODMAN164♥♦6+1-1
-1.9Round 3HAMMER144♠♦5+1+0
-1.9Round 6GOODMAN273NT♠A+2+0
-1.9Round 11KBS LEGIONOWO52♥♠J+1+0
-2.2Round 8PKB THERM283♠x♥Q-1-11
-2.3Round 5CANADA52♥♦9-1-5
-2.3Round 10MAGIC193♥♦9-1-5
-2.4Round 4KALISH154♠♣J=+1
-2.4Round 12WOLFSON252♠♣J=+0
-2.6Round 9RSB RACIBORZ53♥♦A-1-5
-2.7Round 7VALLON31♠♥J=-5
-2.8Round 10MAGIC281NT♣T-1-1
-2.9Round 1BAZA BOGIER85♥♣A-1-4
-3.0Round 7VALLON44♠♥5+1-11
-3.0Round 8PKB THERM176NT♥6=+0
-3.2Round 2BEIJING GLOBAL193NT♠3-3-11
-3.2Round 2BEIJING GLOBAL244♣♦9=-1
-3.3Round 5CANADA83NT♦8+2+11
-3.3Round 6GOODMAN244♠♥A+2-5
-3.3Round 10MAGIC202♠♥3+1-7
-3.3Round 11KBS LEGIONOWO113♥♣K=-1
-3.7Round 4KALISH252♥♣J=-6
-3.7Round 9RSB RACIBORZ72♠♥4=-11
-4.0Round 6GOODMAN264♠♦J=+0
-4.1Round 9RSB RACIBORZ134♠♦2=+0
-4.2Round 4KALISH161NT♦K+1-5
-4.2Round 6GOODMAN203NT♥8-1-6
-4.3Round 6GOODMAN224♥♣T-1-5
-4.3Round 8PKB THERM273♠♣T-2-5
-4.3Round 11KBS LEGIONOWO83♥♠8+1-4
-4.4Round 4KALISH281NT♣J=-5
-4.6Round 12WOLFSON223♥♦9+1-6
-4.7Round 10MAGIC174♠♦6+2-11
-5.0Round 11KBS LEGIONOWO132♠♦Q-1-5
-5.3Round 5CANADA73♥♣8+2-14
-5.4Round 3HAMMER62♠♠5=-11
-5.5Round 1BAZA BOGIER44♠x♥8-1-8
-5.5Round 3HAMMER91♠♣6=+1
-5.6Round 3HAMMER103NT♦Q-1-6
-6.6Round 12WOLFSON204♠♥A=+0
-7.0Round 2BEIJING GLOBAL211NT♠A=-11
-7.3Round 8PKB THERM156♠♣7=+0
-7.3Round 8PKB THERM234♠♦5-2-12
-7.5Round 1BAZA BOGIER73♥♠A=-8
-7.6Round 5CANADA66♦♥6-1-10
-8.5Round 10MAGIC166♥♠Q=-13
-9.7Round 1BAZA BOGIER24♠♥A-1-14
-10.1Round 1BAZA BOGIER135♦♥A+2-17
-12.1Round 11KBS LEGIONOWO103♥x♠8=-13
-12.7Round 12WOLFSON177♣♥A=+0
-13.7Round 12WOLFSON167♣♣5=-12
-14.0Round 4KALISH197♣♠8=+0
-14.7Round 2BEIJING GLOBAL266♣x♦6-4-14