BOGUCKI Darek · BRIDGESCANNER 4

342rank
-47.1Butler · 140 bds
-0.34per board
±5.4swing
-0.34vs par /bd · #323/441
-0.60adjusted /bd
Butler per round: -26.3 -28.2 1.1 -18.1 -12.7 8.9 6.7 -7.9 10.8 -7.3 -6.4 -3.8 12.6 23.5by round

vs par split: bidding -0.50 · play +0.16

Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted -0.60/bd

Card play — on target: opening leads 64.5% #428 of 441 · declarer play 67.5% #330 of 441 · defence 86.7% #193 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads25.0% (4)70.4% (27)
Declarer play78.6% (14)61.5% (26)
Defence90.0% (10)86.0% (50)

Opening leads by suit led: ♠ 62.5% (8) · ♥ 57.1% (7) · ♦ 85.7% (7) · ♣ 55.6% (9)

vs par by strain: NT -0.13 (38) · a suit -0.41 (102)

vs par by level: part-score -0.59 (42) · game +0.02 (86) · slam -2.00 (12)

By role: declaring -0.28/bd (-2.40 vs par · 80) · defending -0.41/bd (+2.42 vs par · 60)

By vulnerability: vulnerable -0.05/bd (+0.59 vs par · 70) · not vulnerable -0.62/bd (-1.26 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.KavalenkaM.Lanzarotti – A.FranchiClosed10-26.3-2.63-2.50
Round 3A.KavalenkaB.Dehaye – I.DewasmeOpen10-28.2-2.82-4.20
Round 4A.KavalenkaO.Burgess – B.Handley-PritchardClosed10+1.1+0.11+3.00
Round 5A.KavalenkaM.Demirsan – T.OzluClosed10-18.1-1.81-3.90
Round 6A.KavalenkaF.Zarkesch – R.BoeddekerClosed10-12.7-1.27-1.40
Round 7A.KavalenkaB.Jensen – M.AndersenClosed10+8.9+0.89+1.40
Round 8A.KavalenkaE.Beauvillain – M.DuguetClosed10+6.7+0.67-0.40
Round 9A.KavalenkaL.Thuillez – B.CombescureClosed10-7.9-0.79-1.00
Round 10A.KavalenkaM.Knob – C.WanhaClosed10+10.8+1.08-0.50
Round 11A.KavalenkaM.Vitetta – P.BellefroidOpen10-7.3-0.73+1.10
Round 12A.KavalenkaP.Hodosi – D.GulyasClosed10-6.4-0.64+1.30
Round 13A.KavalenkaV.Kovachev – R.KralClosed10-3.8-0.38-1.10
Round 14A.KavalenkaM.Kerlero De Rosbo – F.DuffourClosed10+12.6+1.26-0.30
Round 15A.KavalenkaJ.Taquoi – J.RenaudClosed10+23.5+2.35+3.80

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
+11.5Round 11LES 4 COMPAGNONS136NTx♠9-2+15
+11.3Round 8DUGUET183NT♠A=+11
+10.5Round 12BUDAPEST QUARTETT286♣♠6=+13
+10.1Round 7KROGH74♥♣Q-1+17
+9.8Round 9EX S295♦x♣8+1+10
+9.7Round 15DAVID225♣♥10-1+16
+9.5Round 9EX S267NT♦7=+0
+9.4Round 3ZAZA BOYS226♦♠6-1+5
+9.2Round 15DAVID294♠♦A-1+12
+8.4Round 11LES 4 COMPAGNONS172NT♣6=+11
+8.4Round 15DAVID252NT♣Q+5+15
+8.2Round 10AUSTRIA73NT♦8+2+1
+7.5Round 14AMOUR DU BRIDGE135♦♠A-1+12
+7.3Round 4KNOTTENBELT24♥♣Q-1+10
+7.1Round 6BASF213NT♦A=+11
+7.0Round 5ISTANBUL113♦♣Q=+8
+6.5Round 7KROGH14♥♥A=+7
+6.2Round 5ISTANBUL204♥♠6=+1
+6.0Round 4KNOTTENBELT102♥x♣9-2+9
+5.8Round 6BASF294♠♦A-1+12
+5.8Round 13VALIO103NT♥7-1+6
+5.8Round 14AMOUR DU BRIDGE123NT♦4+1+4
+5.5Round 7KROGH104♥♦10+2+13
+5.2Round 4KNOTTENBELT74♠♥4-2+12
+5.1Round 10AUSTRIA54♠♠J-1+10
+4.5Round 15DAVID304♥♣2=+0
+4.4Round 8DUGUET113NT♠Q-1+10
+4.4Round 8DUGUET164♠♥J-2+9
+4.0Round 14AMOUR DU BRIDGE163NT♦10=-1
+3.9Round 15DAVID282♠♥6-1+1
+3.8Round 15DAVID242♥♣7+1+7
+3.6Round 13VALIO71♠♠2+2+1
+3.5Round 6BASF274♠♣2+1+0
+3.5Round 7KROGH83♥♣3=+1
+3.3Round 1BRENO25♦x♠K-1+6
+3.0Round 1BRENO12♠♠3=+5
+2.7Round 4KNOTTENBELT33NT♥J+1+0
+2.4Round 13VALIO31NT♠Q+1+11
+2.2Round 9EX S253NT♦3=+7
+1.9Round 7KROGH94♠♠6=+0
+1.9Round 10AUSTRIA84♠♣3+1+0
+1.6Round 12BUDAPEST QUARTETT223♣♥A-1+2
+1.5Round 8DUGUET195♦♠A-3-2
+1.4Round 3ZAZA BOYS294♠♦J=-1
+1.4Round 9EX S213NT♣Q-1-5
+1.3Round 3ZAZA BOYS282♦♥K+2+0
+1.3Round 7KROGH61♠♣A+4-6
+1.1Round 4KNOTTENBELT63♥♣A-1+2
+1.1Round 8DUGUET151NT♦K-1-5
+1.1Round 10AUSTRIA14♠♦A=+0
+0.9Round 8DUGUET203NT♥10+1-1
+0.7Round 6BASF304♠♠2+1+0
+0.7Round 9EX S303NT♥8=-1
+0.7Round 10AUSTRIA64♥♠J+2-11
+0.7Round 11LES 4 COMPAGNONS182NT♥3-3-8
+0.7Round 12BUDAPEST QUARTETT213NT♠Q+2+0
+0.6Round 5ISTANBUL133NT♦10+2+1
+0.5Round 11LES 4 COMPAGNONS142♥♠7=+7
+0.5Round 11LES 4 COMPAGNONS164♥♦6+1+0
+0.5Round 11LES 4 COMPAGNONS194♥♣Q-1+6
+0.5Round 13VALIO43♥♠6-1+0
+0.5Round 14AMOUR DU BRIDGE144♥♦5+2-11
+0.4Round 10AUSTRIA34♠♥3=+0
+0.3Round 12BUDAPEST QUARTETT245♣♦10-1+2
+0.3Round 14AMOUR DU BRIDGE194♠♠J=+0
+0.2Round 14AMOUR DU BRIDGE151♠x♥10-1-1
-0.0Round 10AUSTRIA24♠♦7=+0
-0.1Round 13VALIO54♥♠J=+11
-0.1Round 13VALIO63NT♠2+3-11
-0.2Round 6BASF282♥♣10+1+0
-0.2Round 12BUDAPEST QUARTETT264♥♦J+1+0
-0.3Round 10AUSTRIA93♥♣A-1+2
-0.4Round 1BRENO93NT♦9+2-10
-0.4Round 14AMOUR DU BRIDGE184♠♥K+1+0
-0.5Round 3ZAZA BOYS213NT♦3=+1
-0.7Round 8DUGUET136NT♣5=-6
-0.7Round 15DAVID274♠♦10=+0
-0.8Round 3ZAZA BOYS303♣♠J-1+2
-0.8Round 14AMOUR DU BRIDGE114♥♣2+1+0
-1.1Round 1BRENO102♠♣10+1+0
-1.2Round 15DAVID264♥♠5=+0
-1.3Round 5ISTANBUL174♠♦K-1-10
-1.3Round 6BASF221♦♣7-1+1
-1.3Round 9EX S242NT♠A-1-4
-1.6Round 1BRENO83NT♥8+2+0
-1.7Round 4KNOTTENBELT92♠♦J=-13
-1.7Round 5ISTANBUL164♠♥K+3-10
-1.9Round 5ISTANBUL193NT♥7=-1
-2.2Round 14AMOUR DU BRIDGE201NT♣4+2-1
-2.2Round 15DAVID233♦♥K+1+0
-2.3Round 7KROGH33♦♠Q+1+0
-2.3Round 14AMOUR DU BRIDGE173♥♥9-1-5
-2.4Round 1BRENO53NT♥6-1+1
-2.5Round 4KNOTTENBELT14♥♥10+3+10
-2.5Round 12BUDAPEST QUARTETT303♥♠K=+4
-2.5Round 13VALIO83♠♣A-6-4
-2.6Round 4KNOTTENBELT83♣♠K-3-1
-2.6Round 10AUSTRIA103♥♠3-2-2
-2.6Round 11LES 4 COMPAGNONS114♠♠7=+0
-2.8Round 3ZAZA BOYS254♥♣K+2-14
-2.9Round 12BUDAPEST QUARTETT236♥♣5+1-1
-3.1Round 12BUDAPEST QUARTETT294♠♠2=-3
-3.7Round 10AUSTRIA44♠♣Q-1-5
-3.9Round 6BASF233♠♦6+2-10
-3.9Round 7KROGH23♥♣3-3-10
-3.9Round 9EX S283NT♥6+1+11
-4.1Round 1BRENO73♦♦10=-11
-4.2Round 13VALIO23NT♥A-2-7
-4.2Round 13VALIO93NT♠9-1-10
-4.3Round 1BRENO46♦♦3+1+1
-4.3Round 1BRENO64♥♣A-2-6
-4.3Round 8DUGUET173♣♥K-1-5
-4.6Round 5ISTANBUL184♥x♥9=-5
-4.8Round 12BUDAPEST QUARTETT275♦x♠7=-4
-4.9Round 6BASF263NT♠5-2-7
-5.0Round 13VALIO13♦x♦8-1-8
-5.1Round 8DUGUET122♠♠3=-6
-5.5Round 3ZAZA BOYS265♣x♦K-3-4
-5.5Round 4KNOTTENBELT44♠♥K=+10
-5.7Round 5ISTANBUL124♠♦K+1-1
-6.0Round 12BUDAPEST QUARTETT254♥♠2=+0
-6.5Round 3ZAZA BOYS243♦x♣7-2-4
-6.8Round 7KROGH56♠♦Q=+0
-6.8Round 8DUGUET144♠♥K-2-9
-6.9Round 7KROGH43NT♣J-2-8
-7.2Round 11LES 4 COMPAGNONS205♣♠7=+0
-7.5Round 9EX S273NT♥A+2-11
-7.9Round 6BASF254♠♣9=-10
-8.1Round 5ISTANBUL155♥x♠6-1-12
-8.6Round 5ISTANBUL145♣x♠A=-10
-8.7Round 9EX S225♦♣Q=-10
-8.9Round 4KNOTTENBELT55♠♠4-1-9
-9.5Round 11LES 4 COMPAGNONS125♣x♠5=-10
-10.1Round 9EX S235♣x♥Q-3-7
-10.1Round 11LES 4 COMPAGNONS151NT♥Q+3-10
-11.6Round 6BASF244♥♠Q-3-11
-11.9Round 3ZAZA BOYS236♥♦A-1-13
-11.9Round 15DAVID216♠♦A-3-13
-12.3Round 3ZAZA BOYS277NTx♦A-1-14
-14.4Round 1BRENO36♠x♥J=-11