LASOTA Tomasz · WARSAW UNIVERSITY

291rank
-33.1Butler · 112 bds
-0.30per board
±5.0swing
-0.21vs par /bd · #242/382
-0.55adjusted /bd
Butler per round: 3.7 -10.3 -19.4 -38.2 28.2 -4.3 -1.6 8.8by round

vs par split: bidding -0.37 · play +0.16

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted -0.55/bd

Card play — on target: opening leads 85.7% #78 of 382 · declarer play 72.7% #206 of 382 · defence 87.9% #191 of 382

Bidding activity — not a pass: 38.7% #325 of 382 (122/315)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)93.8% (16)
Declarer play62.5% (8)78.6% (14)
Defence78.9% (19)92.3% (39)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 85.7% (7) · ♦ 90.0% (10) · ♣ 83.3% (6)

vs par by strain: NT +0.30 (33) · a suit -0.42 (79)

vs par by level: part-score -1.44 (43) · game +0.33 (61) · slam +2.38 (8)

By role: declaring -0.91/bd (-2.69 vs par · 54) · defending +0.27/bd (+2.10 vs par · 58)

By vulnerability: vulnerable -0.42/bd (-0.29 vs par · 56) · not vulnerable -0.17/bd (-0.12 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.TurantS.Vazic – M.SeizovicOpen14+3.7+0.26-0.21
Round 4M.TurantV.Di Bacco – P.PabstOpen14-10.3-0.74+0.36
Round 5M.TurantJ.Taquoi – J.CaumelClosed14-19.4-1.39-0.86
Round 6K.MiszczukM.Sainz De Vicuna – L.LantaronClosed14-38.2-2.73-3.07
Round 8M.TurantC.Catzeflis – M.GorettiOpen14+28.2+2.01-0.93
Round 9M.TurantC.Romanowski – M.DrozdOpen14-4.3-0.31+0.29
Round 10K.MiszczukC.Deheeger – P.BedouetOpen14-1.6-0.11+2.14
Round 12M.TurantK.Ozkurt – A.KorkmazClosed14+8.8+0.63+0.64

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
+14.2Round 9CZECHIA U31136NT♥8-2+20
+10.5Round 5TAQUOI135♦♠J-2+17
+8.8Round 10FRANCE GREEN264♠♦7-1+12
+8.7Round 8SWISS SENIORS224♥♠4=+0
+8.5Round 8SWISS SENIORS194♥♦3-1+10
+8.3Round 5TAQUOI53♥♦A-1+13
+8.3Round 10FRANCE GREEN276NT♦K-2+11
+8.2Round 10FRANCE GREEN154♠♣Q-1+12
+7.7Round 8SWISS SENIORS284♥x♦A-3-12
+7.6Round 2ANTE224♠♣6+3+14
+7.6Round 8SWISS SENIORS173NT♥K=+7
+7.0Round 12MAYDAY204♠♦6-1+6
+6.1Round 2ANTE196♠♥5+1+1
+5.4Round 8SWISS SENIORS156♦♥A=+9
+5.2Round 8SWISS SENIORS202NT♠8+1+10
+5.0Round 2ANTE243NT♦J-1+10
+5.0Round 12MAYDAY172♠♥A+3+6
+4.5Round 9CZECHIA U3124♥♦Q-2+12
+4.4Round 2ANTE164♠♦5-1+10
+3.6Round 4VIMAPHAN213NT♦3=+0
+3.4Round 9CZECHIA U3135♣♦A-2+0
+3.3Round 10FRANCE GREEN184♠♥5=+0
+2.7Round 6VICUNA242♠♣3-1-2
+2.5Round 8SWISS SENIORS213NT♥8+1+0
+2.5Round 12MAYDAY184♠♣A-3+9
+2.2Round 4VIMAPHAN224♠♠J+2+11
+2.2Round 9CZECHIA U31113NT♦3=+6
+2.1Round 4VIMAPHAN173♣♥2-2-1
+2.1Round 4VIMAPHAN244♥♠K+2+1
+2.0Round 12MAYDAY283♥♦6+2+3
+1.9Round 8SWISS SENIORS274♥♦8-2+0
+1.8Round 4VIMAPHAN162♥♠K=-1
+1.8Round 4VIMAPHAN234♠♣J+1+1
+1.8Round 12MAYDAY151♥♦A+1+0
+1.6Round 8SWISS SENIORS242NT♥T=+0
+1.5Round 4VIMAPHAN153NT♣6=-1
+1.4Round 12MAYDAY263♠♠J-1+0
+1.3Round 10FRANCE GREEN163NT♥2-2+11
+1.2Round 2ANTE152♠♣T+1+0
+1.1Round 8SWISS SENIORS234♥♣8+1-13
+1.1Round 10FRANCE GREEN204♠♥5=+0
+0.9Round 6VICUNA252♦♥9+1+0
+0.9Round 9CZECHIA U3114♠♦8=+1
+0.8Round 10FRANCE GREEN171NT♠K=+0
+0.8Round 12MAYDAY213NT♦4=+0
+0.7Round 8SWISS SENIORS264♠♣4=-1
+0.6Round 5TAQUOI112♥♦5=+7
+0.6Round 6VICUNA224♠♣8+2-17
+0.5Round 5TAQUOI72♥♦K+1+0
+0.4Round 6VICUNA272♠♥J-2-1
+0.4Round 9CZECHIA U31144♠♣3+1+0
+0.2Round 6VICUNA154♥♦K=-1
+0.1Round 2ANTE274♥♠4-1-9
+0.0Round 6VICUNA164♠♦9-1-2
-0.0Round 12MAYDAY251NT♥2+1+0
-0.1Round 4VIMAPHAN193NT♠J+1-1
-0.1Round 10FRANCE GREEN254♠♣8+2+11
-0.1Round 12MAYDAY234♥♦2=-1
-0.2Round 2ANTE213♠♦K-1+2
-0.2Round 9CZECHIA U3181NT♠2=-2
-0.3Round 2ANTE203NT♣5=-2
-0.4Round 9CZECHIA U3162NT♦8+1-1
-0.7Round 5TAQUOI93NT♥3+2+0
-0.8Round 4VIMAPHAN262♠♦2=+11
-0.9Round 12MAYDAY272♠♣T-1+1
-1.1Round 4VIMAPHAN254♣♦T-2-2
-1.4Round 10FRANCE GREEN224♥♥2+1+11
-1.5Round 6VICUNA173NT♠7+2+14
-1.6Round 4VIMAPHAN274♥♠7=+0
-1.6Round 9CZECHIA U31101NT♠2=-11
-1.8Round 2ANTE284♦♥Q-2-6
-1.8Round 5TAQUOI104♥♦3-1-6
-1.8Round 12MAYDAY163NT♥9+2+0
-1.9Round 6VICUNA283♠♦T-2+0
-2.1Round 5TAQUOI142NT♥Q-1-10
-2.2Round 2ANTE171NT♣6+5+5
-2.3Round 12MAYDAY244♥♥8+1-4
-2.4Round 5TAQUOI33♠♣7=+0
-2.4Round 5TAQUOI62♦♠6-1+0
-2.4Round 6VICUNA264♥♠6=+1
-2.6Round 2ANTE264♠♥8-1-6
-2.6Round 6VICUNA184♦♣6-1-8
-2.7Round 9CZECHIA U3171NT♥5=+1
-3.1Round 9CZECHIA U3197♥♥4=+0
-3.1Round 12MAYDAY222♥♦6+1-6
-3.5Round 10FRANCE GREEN234♥♣2-1-6
-3.5Round 12MAYDAY194♣♥T-1-5
-3.7Round 2ANTE234♠♣3-2-13
-3.8Round 2ANTE253♦♠3-3-4
-3.9Round 9CZECHIA U3152♠♣K+2-6
-4.1Round 4VIMAPHAN284♠♦Q-2+5
-4.5Round 10FRANCE GREEN214♠♣9=+0
-5.1Round 9CZECHIA U3144♥♠3-1-6
-5.2Round 5TAQUOI14♠x♠A-1-6
-5.2Round 5TAQUOI23NT♠6-3-6
-5.4Round 5TAQUOI83NT♥Q=+0
-5.8Round 4VIMAPHAN181NT♠9+2-7
-5.9Round 5TAQUOI124♠x♥K-2-9
-6.1Round 2ANTE183♣x♠A-2-5
-6.2Round 6VICUNA216♦x♠A-3-5
-6.2Round 10FRANCE GREEN242♠♦K=-9
-7.0Round 8SWISS SENIORS253NT♣J=-7
-7.3Round 6VICUNA192NT♠2=-6
-7.4Round 8SWISS SENIORS164♣♥A=-6
-7.5Round 10FRANCE GREEN283NT♥6-2-11
-7.7Round 6VICUNA203NT♠A-3-9
-8.2Round 5TAQUOI44♣x♠K-2-12
-8.3Round 8SWISS SENIORS186♦x♣A-2-10
-10.2Round 10FRANCE GREEN194♠x♦9=-12
-11.9Round 4VIMAPHAN203NT♦A+1-11
-12.9Round 9CZECHIA U31122♥x♦A-5-10
-13.4Round 6VICUNA236♣♠5=-7