ZOBU Ahu · K4

181rank
+17.8Butler · 140 bds
+0.13per board
±4.7swing
+0.61vs par /bd · #88/441
+0.31adjusted /bd
Butler per round: 2.8 23.5 -1.1 14.1 -13.8 13.9 -29.6 2.8 -13.6 9.4 -0.9 -24.7 27.5 7.5by round

vs par split: bidding +1.06 · play -0.42

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted +0.31/bd

Card play — on target: opening leads 87.2% #83 of 441 · declarer play 72.7% #289 of 441 · defence 89.7% #47 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)96.6% (29)
Declarer play66.7% (12)76.2% (21)
Defence95.5% (22)87.5% (56)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 83.3% (12) · ♦ 71.4% (7) · ♣ 100.0% (10)

vs par by strain: NT +0.59 (39) · a suit +0.66 (100)

vs par by level: part-score +0.51 (59) · game -0.11 (70) · slam +6.70 (10)

By role: declaring -0.08/bd (-2.57 vs par · 61) · defending +0.29/bd (+3.08 vs par · 79)

By vulnerability: vulnerable -0.00/bd (-0.41 vs par · 69) · not vulnerable +0.26/bd (+1.61 vs par · 71)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.AronovV.Vainikonis – A.SarniakOpen10+2.8+0.28+0.10
Round 2V.AronovB.Brogeland – T.BrogelandOpen10+23.5+2.35+4.00
Round 3V.AronovA.Kolesnik – S.PicusClosed10-1.1-0.11+1.40
Round 4V.AronovS.Cope – M.RobertsonClosed10+14.1+1.41+1.60
Round 5V.AronovJ.Smederevac – S.WernleClosed10-13.8-1.38-1.10
Round 6V.AronovE.Evcimen – A.AcarOpen10+13.9+1.39+1.50
Round 7V.AronovM.Ionita – M.StegaroiuOpen10-29.6-2.96-2.50
Round 8V.AronovG.Matushko – A.GulevichOpen10+2.8+0.28+0.00
Round 9V.AronovI.Luessmann – C.LuessmannOpen10-13.6-1.36+0.00
Round 10V.AronovO.Aker A. – V.AdutClosed10+9.4+0.94+2.10
Round 12V.AronovM.Rouanet Labe – J.QuantinClosed10-0.9-0.09+0.40
Round 13V.AronovR.Jagniewski – G.BrewiakOpen10-24.7-2.47-4.40
Round 14V.AronovP.Gomerov – T.NokhaevaClosed10+27.5+2.75+3.10
Round 15V.AronovK.Zeitler – C.KrausClosed10+7.5+0.75+2.40

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
+15.0Round 14HEARTS137♥♣5-1+17
+10.2Round 9BAVARIA234NT♣3-2+17
+9.1Round 8RUSSIA203NT♣6=-1
+8.9Round 2TROLL136♠♥A-1+15
+8.9Round 2TROLL151♠♣A-3+10
+8.3Round 14HEARTS123NT♣2-4+11
+7.7Round 12QUANTIN215NT♥4-2+12
+6.8Round 3CAPRERA304♠♥A=+11
+6.6Round 10GALATASARAY SK32♥♠Q-2+11
+6.5Round 6GEZI303NT♠A-1+10
+6.3Round 8RUSSIA184♠♥K=+7
+6.2Round 3CAPRERA223♣♠T+3+7
+6.1Round 10GALATASARAY SK56♣♦A=-2
+5.8Round 4GROSS14♥♠5=+3
+5.8Round 6GEZI246♥♥J+1+11
+5.7Round 14HEARTS185♦♠K+1+10
+5.6Round 2TROLL125♣♠8+1+1
+5.5Round 6GEZI212♠♣7+2+6
+5.4Round 1VYTAS24♠♥Q-1+10
+5.3Round 15STAHLHART293NT♠A-3+10
+5.2Round 5NED AUT177NT♦2=+0
+5.1Round 2TROLL174NT♣K=+14
+5.0Round 8RUSSIA123♦♠9-1+6
+5.0Round 15STAHLHART243♠♠7+1+7
+4.6Round 14HEARTS154♥♠3=+0
+4.5Round 15STAHLHART264♦♠Q+1+10
+4.3Round 1VYTAS102♦♥3=+5
+4.3Round 4GROSS85♠♥9+1+11
+4.2Round 6GEZI294♠♥8-1+12
+4.2Round 14HEARTS142♥♠A-2+6
+4.1Round 14HEARTS164♠♥A+1+0
+3.6Round 1VYTAS51NT♥4+3+6
+3.6Round 6GEZI231NT♥2-1+5
+3.2Round 2TROLL113♥♦J-1+4
+3.2Round 15STAHLHART273♣♥K+1+0
+3.1Round 8RUSSIA144♠x♥2-3+5
+2.9Round 8RUSSIA193♥♠6-2-9
+2.7Round 1VYTAS36♦♥4-6+10
+2.7Round 5NED AUT133♠♦2-1+9
+2.6Round 3CAPRERA214♠♥6-2+8
+2.5Round 7GREEN EYES102♣♦2=+5
+2.5Round 10GALATASARAY SK63NT♠3-1+6
+2.4Round 4GROSS23♠♣K-1+5
+2.2Round 2TROLL192♣♥5=-1
+2.1Round 14HEARTS173♠♦K-1+4
+2.0Round 3CAPRERA293♣♥A+3+14
+1.9Round 4GROSS93NT♥J+1-1
+1.9Round 12QUANTIN303NT♣5-1+10
+1.8Round 10GALATASARAY SK101NT♣10=-2
+1.8Round 12QUANTIN264♥♠K=+0
+1.7Round 9BAVARIA304♠x♥K-3+1
+1.7Round 13ROSSARD33♥♦5+1+6
+1.6Round 2TROLL182♥♠8+1+0
+1.6Round 4GROSS52♠♠4+1+1
+1.3Round 4GROSS42♥♦8+1+0
+1.3Round 5NED AUT141NT♥T=-1
+1.2Round 1VYTAS44♣♦4-1+5
+1.1Round 10GALATASARAY SK24♠♥K-2-1
+1.0Round 7GREEN EYES83♠♦2-1-2
+1.0Round 13ROSSARD84♥♠5+2+1
+0.8Round 4GROSS63NT♠2+2+0
+0.8Round 4GROSS101NT♠2=+11
+0.8Round 9BAVARIA282♥♠Q-1+2
+0.6Round 5NED AUT191NT♦6-1-2
+0.5Round 3CAPRERA262♥♣7-1-1
+0.4Round 8RUSSIA135♠♥2+1+13
+0.3Round 1VYTAS63NT♥3+3+13
+0.3Round 12QUANTIN244♥♠A+1+0
+0.3Round 15STAHLHART253NT♥5+2-12
+0.2Round 13ROSSARD14♠♦3=-1
+0.2Round 13ROSSARD64♥♣2+1+0
-0.0Round 10GALATASARAY SK14♥♦2-1+6
+0.0Round 15STAHLHART304♣♠10-1-4
-0.1Round 7GREEN EYES64♠♣2+1+0
-0.2Round 6GEZI254♠♣5+2-11
-0.3Round 12QUANTIN272♥♣Q=+0
-0.5Round 9BAVARIA224♥♠5=+0
-0.5Round 9BAVARIA271NT♠2=-5
-0.6Round 15STAHLHART283♠♦K=+0
-0.7Round 4GROSS31NT♥4+3-9
-0.7Round 5NED AUT164♠♦T=+0
-0.8Round 7GREEN EYES14♥♦2-3+0
-0.8Round 7GREEN EYES42♥♦2+1-10
-0.9Round 6GEZI273♣x♣7-1+0
-0.9Round 12QUANTIN252♥♦9=-1
-1.0Round 2TROLL204♥♦3-2-3
-1.0Round 7GREEN EYES32♠♥2+1+0
-1.0Round 10GALATASARAY SK73♦♣3-2+9
-1.4Round 14HEARTS112NT♣7+1+6
-1.5Round 12QUANTIN221♦♣K+1+1
-1.5Round 15STAHLHART232NT♣4=+0
-1.6Round 10GALATASARAY SK83NT♥A-5+2
-1.7Round 12QUANTIN284♠♥4-3-7
-1.9Round 3CAPRERA242♥♦7=-6
-2.0Round 8RUSSIA112♠♥3-1+1
-2.0Round 8RUSSIA152♣♦2+1+0
-2.1Round 1VYTAS74♥♦A-3-13
-2.1Round 3CAPRERA254♣♥J-2-3
-2.1Round 5NED AUT113NT♠3=+0
-2.1Round 10GALATASARAY SK43NT♥Q=-3
-2.2Round 3CAPRERA234♥♥2-1-12
-2.2Round 6GEZI263NT♠2-1-6
-2.3Round 9BAVARIA213♥♠J=+0
-2.5Round 1VYTAS14♥♠6+3-14
-2.5Round 13ROSSARD7Pass-3
-2.7Round 7GREEN EYES94♥♦2+1+0
-2.9Round 6GEZI226♥♠K+1-1
-3.1Round 5NED AUT203♠♥A=-12
-3.2Round 9BAVARIA243NT♦6-1-10
-3.5Round 9BAVARIA253♠♦10=-7
-3.5Round 12QUANTIN294♥♠2-1-12
-3.6Round 13ROSSARD41NT♥4=-11
-3.7Round 1VYTAS84♥♠Q=-11
-3.7Round 15STAHLHART224♥♠2=+0
-3.8Round 13ROSSARD103NT♣3-1-12
-4.0Round 10GALATASARAY SK93♠♦3-1-5
-4.1Round 4GROSS73NT♥4-1-5
-4.1Round 5NED AUT122♠♣2=-6
-4.2Round 2TROLL164♥♣J=+0
-4.4Round 13ROSSARD23♦♥A-3-1
-4.7Round 7GREEN EYES53NT♠2-1-5
-4.7Round 12QUANTIN233NT♠Q=+1
-5.0Round 3CAPRERA285♠♣A+1+3
-5.0Round 15STAHLHART216♥♣J=+13
-5.5Round 6GEZI284♥♠5=-11
-5.8Round 9BAVARIA263NT♦6=+0
-5.8Round 13ROSSARD93♦♠A-1-12
-5.9Round 14HEARTS204♠♥9-1-6
-6.0Round 5NED AUT154♥♠K=+0
-6.4Round 1VYTAS94♥♣2-1-10
-6.7Round 8RUSSIA162NT♥7-3-9
-6.8Round 2TROLL144♥♠K=+0
-7.6Round 5NED AUT183NT♦2=+1
-7.7Round 13ROSSARD53NT♠K-3-11
-8.0Round 3CAPRERA273NT♥5=-7
-9.2Round 7GREEN EYES27♦♦2=+2
-9.2Round 14HEARTS195♦♣A+2-17
-10.5Round 9BAVARIA296♦♠2=+2
-13.3Round 8RUSSIA172♦xx♣J-3-13
-13.8Round 7GREEN EYES74♠x♦2+3-15