TARNOVSKI Bar · ERA

77rank
-2.9Butler · 70 bds
-0.04per board
±4.5swing
-0.63vs par /bd
-0.32adjusted /bd
Butler per round: 28.6 28.6 -31.5 -31.5 -31.5by round

vs par split: bidding -0.97 · play +0.55

Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -0.32/bd

Card play — on target: opening leads 90.5% · declarer play 84.6% · defence 79.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)100.0% (17)
Declarer play100.0% (4)77.8% (9)
Defence87.5% (8)77.4% (31)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (3) · ♦ 100.0% (6) · ♣ 77.8% (9)

vs par by strain: NT +1.27 (15) · a suit -1.15 (55)

vs par by level: part-score -0.30 (23) · game -0.79 (43) · slam -0.75 (4)

By role: declaring +1.01/bd (-2.50 vs par · 30) · defending -0.83/bd (+0.78 vs par · 40)

By vulnerability: vulnerable +0.29/bd (-0.57 vs par · 35) · not vulnerable -0.37/bd (-0.69 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32R.PachtmanC.Yeh – Y.ZhangOpen14+20.6+1.47+0.50
Round of 32R.PachtmanD.Chen – Y.ZhangOpen14+8.0+0.57+0.36
Round of 16R.PachtmanA.Madala – N.BocchiOpen14-16.9-1.21-0.86
Round of 16R.PachtmanN.Bocchi – A.MadalaOpen14+11.8+0.84-2.14
Round of 16R.PachtmanG.Duboin – Z.MahmoodOpen14-26.4-1.89-1.00

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
+12.8Round of 32YEH MIX46♠♣K=+0
+10.3Round of 32YEH MIX205♣♠7-1+13
+8.8Round of 16LAVAZZA246♦♠8-1+17
+7.7Round of 16LAVAZZA63♠♦6=+1
+7.7Round of 16LAVAZZA253NT♠3-2+6
+6.0Round of 32YEH MIX154♥♣Q-1+13
+5.7Round of 32YEH MIX133♥♣A-2+3
+5.7Round of 16LAVAZZA24♠♠6+1+0
+5.1Round of 16LAVAZZA164♠♥J=+0
+4.7Round of 32YEH MIX143NT♦J-1+10
+4.3Round of 32YEH MIX254♠♥2+1-13
+3.7Round of 32YEH MIX15♦x♠10-2+4
+3.3Round of 32YEH MIX113NT♦2-2+6
+3.3Round of 32YEH MIX184♠♥K+1+0
+2.9Round of 32YEH MIX264♣♦A+2+10
+2.8Round of 16LAVAZZA363♣♦K-2-1
+2.7Round of 32YEH MIX213NT♠3=+0
+2.6Round of 32YEH MIX53♠♦3=+0
+2.6Round of 16LAVAZZA284♠♦2+1-11
+2.6Round of 16LAVAZZA401NT♣4=+5
+2.5Round of 16LAVAZZA193NT♣3=-1
+2.2Round of 32YEH MIX21NT♠10+3+2
+1.3Round of 32YEH MIX122♥♣5+1+0
+1.3Round of 16LAVAZZA71♠♦A=+2
+0.8Round of 16LAVAZZA294♠♠Q+1+0
+0.7Round of 16LAVAZZA13NT♣3+2+0
+0.7Round of 16LAVAZZA171♥♣10-1-2
+0.6Round of 32YEH MIX104♠♦2-1+6
+0.6Round of 16LAVAZZA184♥♣8+1+1
+0.5Round of 16LAVAZZA154♥♦9-1-4
+0.1Round of 16LAVAZZA113NT♥10+1-1
+0.1Round of 16LAVAZZA143NT♣10=+0
-0.1Round of 32YEH MIX93♦♣4+1+0
-0.1Round of 32YEH MIX164♥♦K=+0
-0.1Round of 16LAVAZZA203NT♠6+1+1
-0.1Round of 16LAVAZZA222♥♠J=+5
-0.3Round of 32YEH MIX274♥♠K=+0
-0.3Round of 16LAVAZZA213♣♣4-1-5
-0.5Round of 16LAVAZZA304♠♣Q+2+11
-0.8Round of 32YEH MIX193♥♠A=-6
-0.9Round of 16LAVAZZA53NT♥J=-1
-1.0Round of 16LAVAZZA395♠x♣2=-5
-1.1Round of 32YEH MIX64♠♦3+1-1
-1.1Round of 16LAVAZZA121NT♣J+2-1
-1.4Round of 16LAVAZZA334♥♦J=+0
-1.8Round of 32YEH MIX85♦♣A+1-11
-1.9Round of 16LAVAZZA313♣♠2-2-5
-1.9Round of 16LAVAZZA413♦♣A+1-7
-2.0Round of 16LAVAZZA344♠♠2+1+0
-2.3Round of 16LAVAZZA372♠♥J=+0
-2.5Round of 32YEH MIX234♠♦5=+0
-2.5Round of 16LAVAZZA34♠♥10+1+0
-2.7Round of 16LAVAZZA83♦♥K=+1
-3.3Round of 16LAVAZZA322♠♥9+1+4
-3.4Round of 16LAVAZZA135♦♣A-1-2
-3.5Round of 16LAVAZZA42♠♣A=-1
-3.7Round of 16LAVAZZA235♦x♣K-5-15
-3.8Round of 32YEH MIX244♠♣A=+0
-3.9Round of 32YEH MIX282♥♠5+2-6
-4.0Round of 16LAVAZZA383♦♥A+1-6
-4.1Round of 32YEH MIX224♥♠7-1-6
-4.4Round of 16LAVAZZA276♦♦2+1-15
-4.9Round of 32YEH MIX34♠♠2=+0
-5.3Round of 16LAVAZZA104♥x♣K=-5
-6.0Round of 32YEH MIX173NT♠2=+0
-6.2Round of 16LAVAZZA424♠♠2-1-10
-8.1Round of 16LAVAZZA263NT♦2=-7
-8.1Round of 16LAVAZZA354♠♥J+1+0
-8.4Round of 32YEH MIX74♠♥2-1-12
-13.1Round of 16LAVAZZA96♦x♥Q=-5