ZATORSKI Piotr · MITTELMAN

94rank
+19.2Butler · 112 bds
+0.17per board
±3.9swing
+0.26vs par /bd
+0.01adjusted /bd
Butler per round: 21.1 21.1 21.1 21.1 -1.9 -1.9 -1.9 -1.9by round

vs par split: bidding +0.21 · play +0.04

Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted +0.01/bd

Card play — on target: opening leads 74.1% · declarer play 73.1% · defence 87.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads55.6% (9)83.3% (18)
Declarer play50.0% (2)75.0% (24)
Defence87.5% (16)87.5% (40)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 50.0% (4) · ♦ 80.0% (5) · ♣ 81.8% (11)

vs par by strain: NT +0.80 (25) · a suit +0.10 (87)

vs par by level: part-score +0.39 (51) · game +0.34 (56) · slam -2.00 (5)

By role: declaring +0.20/bd (-1.11 vs par · 56) · defending +0.14/bd (+1.62 vs par · 56)

By vulnerability: vulnerable +0.23/bd (+1.02 vs par · 56) · not vulnerable +0.11/bd (-0.50 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64R.PachtmanM.Rimstedt – O.RimstedtClosed14+9.8+0.70-0.43
Round of 64R.PachtmanP.Bertheau – D.ZagorinClosed14+14.7+1.05-0.50
Round of 64R.PachtmanO.Rimstedt – M.RimstedtClosed14-5.8-0.41-0.57
Round of 64R.PachtmanP.Bertheau – D.ZagorinClosed14+2.4+0.17+0.86
Round of 32R.PachtmanP.Balakrishnan – R.KrishnanClosed14-8.8-0.63-0.71
Round of 32R.PachtmanP.Balakrishnan – R.KrishnanClosed14-4.0-0.29+1.64
Round of 32R.PachtmanP.Balakrishnan – R.KrishnanClosed14+2.5+0.18+0.43
Round of 32R.PachtmanP.Balakrishnan – R.KrishnanClosed14+8.4+0.60+1.36

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 of 64BERTHEAU166♦♠K=+0
+8.9Round of 32TEXAN ACES74♥♣6-1+12
+8.7Round of 32TEXAN ACES374♣x♠Q-1+8
+8.5Round of 32TEXAN ACES255♦♣K-2+9
+8.2Round of 32TEXAN ACES485♦♣Q=+0
+7.9Round of 64BERTHEAU73NT♦3=+0
+7.0Round of 64BERTHEAU233NT♠5+2+0
+6.5Round of 32TEXAN ACES414♥♠A-2+13
+6.3Round of 64BERTHEAU84♥♠3=+14
+5.9Round of 64BERTHEAU513♠♠6+1+8
+5.4Round of 32TEXAN ACES132♣♥10-2+7
+4.8Round of 32TEXAN ACES323♥♠9-2-2
+4.5Round of 32TEXAN ACES514♠x♥J-1+8
+4.5Round of 32TEXAN ACES521NT♠7-2+5
+4.2Round of 64BERTHEAU104♠x♦K-3-12
+4.0Round of 64BERTHEAU31NT♦A=+5
+3.5Round of 64BERTHEAU544♠♥K+2+1
+3.2Round of 64BERTHEAU12♠♦Q-2-1
+2.9Round of 64BERTHEAU373♥♠8=+1
+2.8Round of 64BERTHEAU353♠♦6=+7
+2.6Round of 32TEXAN ACES292♠♦K=+0
+2.4Round of 64BERTHEAU153♥♣A-2+0
+2.4Round of 64BERTHEAU503♥♠3=+6
+2.3Round of 64BERTHEAU333♣♣A=+0
+2.2Round of 64BERTHEAU53♦♣J=+1
+2.2Round of 64BERTHEAU214♠x♥9-2-5
+2.2Round of 64BERTHEAU494♠♥A-1+10
+2.2Round of 32TEXAN ACES146♠♣9+1+1
+2.2Round of 32TEXAN ACES224♥♠J+1+0
+2.0Round of 32TEXAN ACES494♠♥K-1+6
+1.9Round of 32TEXAN ACES451NT♣2+2+0
+1.8Round of 32TEXAN ACES164♠♦J-1+6
+1.8Round of 32TEXAN ACES342♠♦K=+5
+1.7Round of 64BERTHEAU242♠♣3-1+2
+1.6Round of 64BERTHEAU324♦♥A-1-1
+1.5Round of 32TEXAN ACES42♦♦Q=+11
+1.5Round of 32TEXAN ACES83♥♥2+1-4
+1.4Round of 64BERTHEAU283NT♠4-1+10
+1.4Round of 32TEXAN ACES552♦♠J=+5
+1.3Round of 64BERTHEAU62♦♣A+1+0
+1.3Round of 32TEXAN ACES203♠♦Q=+0
+1.3Round of 32TEXAN ACES243♥♣3-2+1
+1.2Round of 32TEXAN ACES111NT♠3-2+0
+1.1Round of 32TEXAN ACES434♥♣4-1+7
+1.0Round of 64BERTHEAU462♠♦5-2-1
+0.9Round of 64BERTHEAU252♥♦K+1+0
+0.9Round of 64BERTHEAU404♠♣7+2+11
+0.7Round of 64BERTHEAU132♥♦10-1+11
+0.7Round of 32TEXAN ACES192♥♦A+1+0
+0.6Round of 32TEXAN ACES332♥♦Q-2+0
+0.5Round of 64BERTHEAU422♠♥9=-1
+0.5Round of 32TEXAN ACES214♥♣9=+11
+0.5Round of 32TEXAN ACES352♥♠J=+0
+0.4Round of 32TEXAN ACES391NT♣8-1+1
+0.3Round of 64BERTHEAU444♥♦4=-3
+0.2Round of 64BERTHEAU24♥♣A-1-2
+0.2Round of 64BERTHEAU533NT♠2+1+0
+0.2Round of 32TEXAN ACES283NT♣K-1+10
+0.2Round of 32TEXAN ACES444♥♠Q=-1
+0.1Round of 64BERTHEAU144♠♥K+1+0
-0.0Round of 32TEXAN ACES94♠♥K=-1
-0.1Round of 64BERTHEAU181NT♣Q+1+1
-0.1Round of 64BERTHEAU264♠♥7+1+0
-0.1Round of 64BERTHEAU384♥♣J+1+0
-0.2Round of 64BERTHEAU294♠♥K=+0
-0.2Round of 32TEXAN ACES103♦♣J+1+0
-0.4Round of 64BERTHEAU194♠♥K+1+0
-0.5Round of 32TEXAN ACES463NT♥2=+0
-0.6Round of 32TEXAN ACES474♠♥6+1+0
-0.7Round of 64BERTHEAU483NT♦6=+13
-0.7Round of 64BERTHEAU524♠♥2+1+0
-0.8Round of 64BERTHEAU113♦♠10-1-3
-0.8Round of 64BERTHEAU202♥♠A=-1
-0.8Round of 64BERTHEAU451NT♥Q=-2
-0.8Round of 64BERTHEAU471NT♠2-1-1
-0.8Round of 32TEXAN ACES545♣♠K-1-12
-0.9Round of 64BERTHEAU304♠♦Q+1-1
-0.9Round of 64BERTHEAU563NT♣J=+0
-1.3Round of 64BERTHEAU223NT♥8+1+0
-1.3Round of 32TEXAN ACES153NT♣5+2+0
-1.3Round of 32TEXAN ACES301♠♣4+3+6
-1.4Round of 64BERTHEAU93NT♥4+3-2
-1.5Round of 32TEXAN ACES263NT♠J+1-1
-1.6Round of 64BERTHEAU412♥♣K-2-2
-1.8Round of 32TEXAN ACES364♠♣K+1-4
-2.0Round of 64BERTHEAU394♥♣5-1-5
-2.0Round of 32TEXAN ACES173NT♠2+2+0
-2.0Round of 32TEXAN ACES382♣♣10-2-3
-2.1Round of 64BERTHEAU553♦♥6-1-9
-2.2Round of 64BERTHEAU175♣♠A-1-4
-2.2Round of 32TEXAN ACES533♥♦A-1+3
-2.3Round of 32TEXAN ACES32♥♠K+3-6
-2.3Round of 32TEXAN ACES123NT♥7+1+0
-2.8Round of 32TEXAN ACES273♦♦4=+0
-2.9Round of 64BERTHEAU43♣♥9+1+0
-2.9Round of 32TEXAN ACES504♥♣A+2-2
-3.6Round of 64BERTHEAU345♠♦6-3-11
-3.7Round of 64BERTHEAU364♠♥10-3-6
-3.8Round of 32TEXAN ACES53♥♣10-1-11
-4.0Round of 32TEXAN ACES425♦♣A=+1
-4.3Round of 32TEXAN ACES183NT♠Q+4-2
-4.7Round of 64BERTHEAU315♦♠K=+0
-5.0Round of 64BERTHEAU273♠♣A=-10
-5.9Round of 32TEXAN ACES313♥♦8+2-6
-6.5Round of 32TEXAN ACES14♠x♦A-3-9
-6.9Round of 32TEXAN ACES64♥♦K-1-10
-7.1Round of 64BERTHEAU433♥♣A=-10
-7.5Round of 32TEXAN ACES26♥♣J=+0
-8.4Round of 32TEXAN ACES404♠♦Q+2-13
-8.4Round of 32TEXAN ACES567NT♦2=+0
-8.6Round of 32TEXAN ACES236♦♠4-3-11
-15.2Round of 64BERTHEAU123NTx♠5-4-17