PANCEWICZ Szymon · WARSAW UNIVERSITY

308rank
-49.3Butler · 126 bds
-0.39per board
±4.5swing
-0.62vs par /bd · #322/382
-0.64adjusted /bd
Butler per round: -8.2 -40 -2.1 -26.2 -5.1 10.5 -9 13.5 17.3by round

vs par split: bidding +0.16 · play -0.78

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted -0.64/bd

Card play — on target: opening leads 80.8% #169 of 382 · declarer play 60.0% #356 of 382 · defence 82.8% #331 of 382

Bidding activity — not a pass: 45.3% #95 of 382 (162/358)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)88.9% (18)
Declarer play53.8% (13)63.6% (22)
Defence85.7% (14)81.8% (44)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 85.7% (7) · ♦ 62.5% (8) · ♣ 80.0% (5)

vs par by strain: NT -0.97 (34) · a suit -0.49 (92)

vs par by level: part-score -0.26 (46) · game -0.74 (74) · slam -1.83 (6)

By role: declaring -0.33/bd (-2.68 vs par · 68) · defending -0.47/bd (+1.79 vs par · 58)

By vulnerability: vulnerable -0.57/bd (-0.62 vs par · 63) · not vulnerable -0.21/bd (-0.62 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2W.ForysK.Stefanec – G.RusClosed14-8.2-0.59+0.29
Round 3W.ForysA.Rolf-Larsen – M.DrogemullerClosed14-40.0-2.86-3.21
Round 4K.MiszczukM.Guendel – A.ReimClosed14-2.1-0.15-1.29
Round 6W.ForysF.Piedra – M.MedieroOpen14-26.2-1.87-2.21
Round 7M.TurantJ.Kozyczkowski – L.ComanescuOpen14-5.1-0.36-2.36
Round 8W.ForysG.Zivkovic – J.DerivazClosed14+10.5+0.75+3.21
Round 10W.ForysJ.Tignel – J.AroixClosed14-9.0-0.64-2.86
Round 11M.TurantD.Kroening – O.KarimiClosed14+13.5+0.96+0.93
Round 12W.ForysS.Bora – I.MermerOpen14+17.3+1.24+1.93

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
+9.2Round 4VIMAPHAN226♠♥9+1+1
+8.9Round 11BAMBI15♣♠A=+7
+8.6Round 12MAYDAY183♣x♦A-2+5
+8.0Round 11BAMBI44♥♣Q-1+12
+7.9Round 6VICUNA243NT♠7-8+11
+7.9Round 8SWISS SENIORS155♥x♦A-1+7
+7.8Round 2ANTE243♣x♠4-3+3
+7.7Round 12MAYDAY204♠x♥J=+12
+7.6Round 4VIMAPHAN253NT♥6-5+9
+6.9Round 3TO BID OR NOT TO BID33NT♦Q+1+7
+6.3Round 2ANTE254♠♥6=+7
+5.7Round 12MAYDAY284♥♦7=+8
+5.4Round 7ASCHAFFENBURG104♥♠A=+10
+5.1Round 4VIMAPHAN183♣♠A=+6
+4.6Round 7ASCHAFFENBURG143♥♠2+1+6
+4.5Round 10FRANCE GREEN214♠♥7=+0
+4.1Round 4VIMAPHAN284♠♦Q-2-5
+4.0Round 10FRANCE GREEN154♠♣Q=+0
+3.6Round 11BAMBI94♥♦J+2-1
+3.5Round 12MAYDAY194♣♦4-1+5
+3.3Round 10FRANCE GREEN263NT♥5+1+1
+3.3Round 11BAMBI124♦♥A-3+8
+3.2Round 3TO BID OR NOT TO BID73NT♦J+2+17
+3.2Round 6VICUNA264♥♠6+1+0
+3.2Round 8SWISS SENIORS173NT♥K-1+5
+3.2Round 8SWISS SENIORS243♣♥K-1+5
+3.2Round 8SWISS SENIORS272♥♦9=+5
+3.0Round 11BAMBI63NT♠J+1+10
+2.8Round 2ANTE283♥♣7=+7
+2.6Round 2ANTE264♠♥A-1+6
+2.6Round 12MAYDAY163NT♣4+3+1
+2.5Round 8SWISS SENIORS224♥♠4-1+12
+2.3Round 3TO BID OR NOT TO BID63NT♣8=-1
+2.3Round 11BAMBI112♥♣K+2-6
+2.1Round 3TO BID OR NOT TO BID143♥♣Q=+0
+2.0Round 12MAYDAY251NT♣4+3+2
+1.9Round 8SWISS SENIORS163♥♣K+1-2
+1.9Round 12MAYDAY153♥♦K-1+4
+1.7Round 8SWISS SENIORS194♥♦6=+0
+1.5Round 2ANTE182♦♣9-2+0
+1.5Round 6VICUNA173NT♠J+2-14
+1.4Round 7ASCHAFFENBURG16NT♦7+1+1
+1.4Round 10FRANCE GREEN224♥♠T+1-11
+1.4Round 11BAMBI73NT♣8+1-1
+1.3Round 8SWISS SENIORS285♣♥J+1+14
+1.3Round 10FRANCE GREEN195♥♠A-1+5
+1.2Round 7ASCHAFFENBURG114♠♥K=-1
+1.2Round 12MAYDAY174♠♣A+1+1
+1.1Round 2ANTE233♣♣5=+12
+1.1Round 11BAMBI105♥♥7=-12
+1.0Round 7ASCHAFFENBURG24♠♣A+1+0
+0.9Round 7ASCHAFFENBURG84♥♠Q+1-11
+0.8Round 3TO BID OR NOT TO BID91♠♣T=+5
+0.8Round 10FRANCE GREEN243♣♠3=+5
+0.5Round 7ASCHAFFENBURG51NT♥7-1+2
+0.3Round 2ANTE203NT♣4=+2
+0.3Round 4VIMAPHAN203NT♦3-1-6
+0.3Round 6VICUNA224♠♦7+1+17
+0.3Round 8SWISS SENIORS184♥♠A-1+1
+0.1Round 2ANTE151NT♦6=+2
+0.1Round 4VIMAPHAN194NT♣K=+1
+0.1Round 10FRANCE GREEN171NT♠A+1+1
+0.1Round 10FRANCE GREEN254♠♥5+2-11
-0.5Round 3TO BID OR NOT TO BID16NT♣J=+0
-0.6Round 6VICUNA213NT♣J-3-4
-0.6Round 11BAMBI32♠♦T+1+6
-0.7Round 8SWISS SENIORS264♠♦K=+1
-0.8Round 12MAYDAY213NT♦6=+0
-0.9Round 6VICUNA253♦♣J=+0
-0.9Round 12MAYDAY235♥♦K=+0
-1.2Round 6VICUNA154♥♦7+1+0
-1.2Round 11BAMBI133♦♣9-1-6
-1.3Round 10FRANCE GREEN163NT♥2-2-11
-1.4Round 6VICUNA273♦♠7+1+0
-1.4Round 12MAYDAY263♣♦T=+0
-1.7Round 6VICUNA202♠♦6=+0
-1.8Round 3TO BID OR NOT TO BID22♠♥4+2-15
-1.8Round 3TO BID OR NOT TO BID134♠♥A=-9
-1.8Round 4VIMAPHAN163♦♣2-2+1
-1.8Round 4VIMAPHAN234♠♦A+1-1
-1.9Round 7ASCHAFFENBURG62♠♣8=+0
-2.1Round 4VIMAPHAN173♣x♥2-1+1
-2.1Round 4VIMAPHAN244♥♠K+2-1
-2.1Round 7ASCHAFFENBURG92NT♥9-2-7
-2.1Round 8SWISS SENIORS234♥♦9+2+12
-2.1Round 10FRANCE GREEN204♠♣Q+1-1
-2.2Round 7ASCHAFFENBURG33NT♥K-2-7
-2.3Round 7ASCHAFFENBURG132♣♦T-1+0
-2.4Round 4VIMAPHAN153NT♦5+1+0
-2.4Round 7ASCHAFFENBURG122♦♥A+1-8
-2.5Round 8SWISS SENIORS213NT♥8+1+0
-2.6Round 11BAMBI84♥♣A=+0
-3.0Round 2ANTE273♠♥6+1+6
-3.1Round 12MAYDAY272♠♥A=-5
-3.2Round 6VICUNA282♠♥7=-6
-3.3Round 10FRANCE GREEN184♠♦T=+0
-3.8Round 3TO BID OR NOT TO BID83♥♣K=+0
-4.1Round 4VIMAPHAN262♠♣Q-1-12
-4.1Round 11BAMBI24♠♥J-2+0
-4.3Round 12MAYDAY224♥♣5-3-1
-4.4Round 2ANTE174♥♠7-1-10
-4.4Round 4VIMAPHAN213NT♦2+1-1
-4.4Round 7ASCHAFFENBURG71NT♠3=-5
-4.4Round 11BAMBI142♠♥K+2+6
-4.5Round 8SWISS SENIORS201NT♣2+3-9
-4.6Round 2ANTE213♠♣6=-6
-4.7Round 6VICUNA184♠♦A=+0
-4.8Round 7ASCHAFFENBURG46♣♦J+1-13
-4.8Round 10FRANCE GREEN233♠♥K-3-4
-4.9Round 8SWISS SENIORS253NT♣J-2-6
-5.2Round 3TO BID OR NOT TO BID114♥♦6=-3
-5.2Round 11BAMBI53NT♣T-1-10
-5.4Round 2ANTE196♠♥7=+0
-5.4Round 6VICUNA233♠♦J-1-14
-5.4Round 12MAYDAY245♦♠6-2-5
-5.5Round 10FRANCE GREEN283NT♠3+3-3
-5.7Round 2ANTE164♠♦4-2-11
-7.1Round 3TO BID OR NOT TO BID124♠♣3+2-16
-7.5Round 10FRANCE GREEN274♥♦K-1-11
-7.6Round 2ANTE224♠♦7+3-14
-9.3Round 6VICUNA164♠x♦K-3-9
-9.7Round 3TO BID OR NOT TO BID43♠♥9+1-10
-9.8Round 4VIMAPHAN274♥♠7-2-11
-10.7Round 6VICUNA194♠x♦6-4-12
-11.9Round 3TO BID OR NOT TO BID106♣♠8=+0
-13.5Round 3TO BID OR NOT TO BID53NT♦J-1-20