TWARDOWSKI Andrzej · TROJKA

83rank
-73.8Butler · 128 bds
-0.58per board
±4.8swing
-0.73vs par /bd · #79/89
-0.54adjusted /bd
Butler per round: 13.3 -22.4 26.3 -7.3 -29.7 -15.6 -19.3 -19.1by round

vs par split: bidding -0.91 · play +0.17

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -0.54/bd

Card play — on target: opening leads 80.6% #27 of 89 · declarer play 88.6% #7 of 89 · defence 93.8% #7 of 89

Bidding activity — not a pass: 42.9% #37 of 89 (156/364)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)87.0% (23)
Declarer play85.7% (14)90.5% (21)
Defence90.9% (22)95.2% (42)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 72.7% (11) · ♦ 100.0% (6) · ♣ 66.7% (6)

vs par by strain: NT -1.44 (43) · a suit -0.38 (85)

vs par by level: part-score +0.32 (53) · game -2.06 (66) · slam +2.78 (9)

By role: declaring -0.35/bd (-2.86 vs par · 64) · defending -0.80/bd (+1.39 vs par · 64)

By vulnerability: vulnerable -0.41/bd (-0.89 vs par · 64) · not vulnerable -0.75/bd (-0.58 vs par · 64)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.JeleniewskiG.Hallberg – D.MossopOpen16+13.3+0.83+1.00
Round 3A.JeleniewskiG.Versluis – C.BerendregtClosed16-22.4-1.40-2.06
Round 4A.JeleniewskiM.Kudla – B.SwiatekClosed16+26.3+1.64+1.62
Round 5A.JeleniewskiR.Gliga – C.MateiOpen16-7.3-0.46+0.31
Round 6A.JeleniewskiS.Johnsen – A.StokkelandOpen16-29.7-1.86-2.50
Round 7A.JeleniewskiC.Renard – F.BigdeliOpen16-15.6-0.97+0.44
Round 8A.JeleniewskiA.Jaszczak – M.SzymanowskiOpen16-19.3-1.21-2.12
Round 9A.JeleniewskiA.Gorniakowski – G.FijalkowskiClosed16-19.1-1.19-2.56

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
+13.3Round 4PARK TENISOWY POZNAN233♥x♦7=+11
+10.8Round 1MOSSOP45♦♥K=+13
+9.1Round 3VALLON SENIORS66NT♠Q-1+14
+8.3Round 1MOSSOP126♠♦K=+0
+8.0Round 4PARK TENISOWY POZNAN273NT♥8+2+8
+7.6Round 6NORWEGIANS206♥♣4+1+13
+7.3Round 4PARK TENISOWY POZNAN226♦♣A-2+11
+6.6Round 3VALLON SENIORS12♠♠A-6+5
+6.0Round 3VALLON SENIORS154♣♦A-1+2
+5.5Round 7BBC373NT♠A-2+0
+5.3Round 9TARYFA106♠x♥A-3-7
+5.1Round 4PARK TENISOWY POZNAN203♠♥9=+7
+5.1Round 5BUCHAREST SENIORS15♣x♠A-1+11
+4.5Round 7BBC312♣x♦A+1+9
+4.2Round 5BUCHAREST SENIORS74♠♣7=+0
+3.9Round 4PARK TENISOWY POZNAN193♥♣6+2+6
+3.8Round 7BBC343NT♥2=+0
+3.6Round 6NORWEGIANS173NT♦A-1+10
+3.5Round 4PARK TENISOWY POZNAN283♥♦Q+2+11
+3.4Round 1MOSSOP141NT♠8=+5
+3.2Round 5BUCHAREST SENIORS66♥x♥J-3+5
+3.1Round 1MOSSOP13NT♥J+4+2
+3.1Round 811JASZCZAK185♥♠3+1+3
+2.9Round 4PARK TENISOWY POZNAN264♠♦7-1+6
+2.9Round 9TARYFA162♥♣2+2+6
+2.8Round 1MOSSOP54♠♥K=+6
+2.6Round 7BBC332♠♦T+2+2
+2.5Round 1MOSSOP112♦♥6-1+4
+2.5Round 3VALLON SENIORS116♦♥2+1-11
+2.5Round 6NORWEGIANS252NT♦Q+1+6
+2.4Round 5BUCHAREST SENIORS134♣♥7+1-10
+2.4Round 9TARYFA32♦♦4+3+6
+2.2Round 4PARK TENISOWY POZNAN215♥♦Q=-11
+2.1Round 811JASZCZAK304♥♦7=-1
+1.9Round 6NORWEGIANS224♥♦Q=+3
+1.8Round 9TARYFA43♦♥A-1+1
+1.5Round 1MOSSOP164♥♣4+2+11
+1.5Round 4PARK TENISOWY POZNAN293NT♦6+2+2
+1.5Round 811JASZCZAK273♥♠A=+7
+1.4Round 3VALLON SENIORS31NT♥5+3-10
+1.2Round 5BUCHAREST SENIORS121NT♥J+1+10
+1.2Round 811JASZCZAK293♥♦J=+6
+1.0Round 811JASZCZAK243NT♥7=-1
+0.9Round 5BUCHAREST SENIORS53♠♥K+1+10
+0.6Round 9TARYFA23♣♣J=-1
+0.5Round 5BUCHAREST SENIORS25♠♣A+1+13
+0.5Round 7BBC3143NT♦7=+1
+0.5Round 7BBC3164♣♦3=+7
+0.5Round 811JASZCZAK222♠♠T-1-2
+0.4Round 1MOSSOP73♣♦K+1+0
+0.4Round 3VALLON SENIORS94♠♥3=+0
+0.4Round 5BUCHAREST SENIORS113NT♠J+2+0
+0.4Round 811JASZCZAK214♥♥2+2+1
+0.4Round 9TARYFA123♣♣6+1+0
+0.3Round 4PARK TENISOWY POZNAN243NT♣4+1+0
+0.3Round 7BBC3103NT♠9+1+0
+0.2Round 5BUCHAREST SENIORS153NT♠5+2-10
+0.1Round 5BUCHAREST SENIORS164♠♦J+1+0
+0.1Round 6NORWEGIANS291NT♣T+1+1
+0.1Round 811JASZCZAK312♥♠K+2-1
-0.0Round 3VALLON SENIORS144♠♠3+1+0
-0.0Round 4PARK TENISOWY POZNAN323NT♥Q=-1
-0.1Round 6NORWEGIANS264♠♥2+2-12
-0.2Round 6NORWEGIANS324♥♣A-1-6
-0.3Round 1MOSSOP134♥♠A-1-6
-0.3Round 6NORWEGIANS213♥♠K=-7
-0.4Round 1MOSSOP23NT♥6+1+0
-0.4Round 1MOSSOP61NT♥4+1+0
-0.4Round 9TARYFA81NT♠J+2-7
-0.5Round 1MOSSOP84♠♦7=+0
-0.5Round 4PARK TENISOWY POZNAN174♣♦K-1-4
-0.5Round 5BUCHAREST SENIORS81NT♥5-1+1
-0.5Round 7BBC354♥♥5+1+0
-0.5Round 9TARYFA13NT♠T-2-1
-0.6Round 7BBC3122♠♥J-1+2
-0.6Round 811JASZCZAK263NT♠8+2+0
-0.7Round 3VALLON SENIORS134♣♥A-2-7
-0.8Round 9TARYFA143NT♠K+2-11
-0.9Round 5BUCHAREST SENIORS142♠♦T=-5
-0.9Round 6NORWEGIANS182♠♥9-1+2
-0.9Round 7BBC324♥♦A=+0
-1.1Round 7BBC364♠♥A=+0
-1.2Round 5BUCHAREST SENIORS41NT♥K-2-2
-1.4Round 4PARK TENISOWY POZNAN183♥♠A=+0
-1.4Round 7BBC382NT♠3=-1
-1.5Round 811JASZCZAK322♥♦4=-5
-1.6Round 811JASZCZAK193NT♠5=+0
-1.7Round 1MOSSOP103♣♦9-1+0
-1.8Round 4PARK TENISOWY POZNAN314♥♦7+1-8
-1.8Round 811JASZCZAK204♠♣A-1-5
-1.9Round 9TARYFA63♦♣9+1-11
-2.1Round 9TARYFA113NT♦K+1+0
-2.2Round 9TARYFA73NT♥J-1-12
-2.4Round 6NORWEGIANS283♠♦Q=-1
-2.5Round 6NORWEGIANS303♥♦6=-6
-2.8Round 9TARYFA131♥♥J=+1
-2.9Round 3VALLON SENIORS25♦x♣6-1-6
-2.9Round 811JASZCZAK234♥♣7+3-12
-2.9Round 9TARYFA53♠♥K=+0
-3.1Round 1MOSSOP95♦x♥K-1+0
-3.3Round 6NORWEGIANS273NT♣3-3-7
-3.4Round 3VALLON SENIORS104♠x♥9-1-2
-3.4Round 6NORWEGIANS193NT♥6+1-1
-3.7Round 811JASZCZAK253NT♠6+1-7
-3.8Round 9TARYFA152♠♠6+1+10
-4.2Round 1MOSSOP154♠♥A-2-6
-4.4Round 3VALLON SENIORS44♥♠4+1+0
-4.7Round 7BBC3113♣♥K=+0
-5.0Round 6NORWEGIANS231NT♠8-1-6
-5.4Round 3VALLON SENIORS163NT♦J+1+10
-5.4Round 7BBC393NT♠6+3-13
-5.6Round 3VALLON SENIORS54♥♠6=+0
-6.1Round 3VALLON SENIORS123♥♦5-2-11
-6.2Round 5BUCHAREST SENIORS32♠x♣Q-1+0
-6.8Round 4PARK TENISOWY POZNAN303NT♦4+1+0
-7.6Round 7BBC3136NT♠9=+0
-7.8Round 5BUCHAREST SENIORS102♥♦J+3-9
-7.9Round 811JASZCZAK173NT♣A=-7
-8.0Round 3VALLON SENIORS83NT♥6=-7
-8.9Round 1MOSSOP33NT♦5-1-13
-8.9Round 5BUCHAREST SENIORS95♦x♣T-2-9
-9.2Round 811JASZCZAK285♣♥A=-10
-11.1Round 7BBC3156♣♥A=+0
-11.2Round 4PARK TENISOWY POZNAN254♠x♠6-2-12
-11.9Round 3VALLON SENIORS75♦x♥A-4-10
-13.6Round 6NORWEGIANS244♠x♣6-4-14
-13.7Round 6NORWEGIANS312♥x♥A+1-15
-15.1Round 9TARYFA93NTx♥J-5-15