ZOBU Ahu · SIENNA

204rank
+1.1Butler · 140 bds
+0.01per board
±4.9swing
-0.08vs par /bd · #197/384
+0.03adjusted /bd
Butler per round: 7.8 22.6 -23.6 6.6 -1 -22.5 16.1 6.5 -2.1 13.7 -5.4 -8.1 -2.6 -6.9by round

vs par split: bidding -0.17 · play +0.01

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.03/bd

Card play — on target: opening leads 88.1% #37 of 384 · declarer play 78.6% #93 of 384 · defence 84.2% #156 of 384

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (12)83.3% (30)
Declarer play75.0% (8)80.0% (20)
Defence77.3% (22)87.0% (54)

Opening leads by suit led: ♠ 100.0% (8) · ♥ 80.0% (15) · ♦ 84.6% (13) · ♣ 100.0% (6)

vs par by strain: NT +0.81 (43) · a suit -0.47 (97)

vs par by level: part-score -0.37 (46) · game +0.25 (84) · slam -1.50 (10)

By role: declaring -0.32/bd (-3.05 vs par · 63) · defending +0.28/bd (+2.35 vs par · 77)

By vulnerability: vulnerable -0.11/bd (-0.22 vs par · 68) · not vulnerable +0.12/bd (+0.06 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2O.SakrakG.Tislevoll – S.HolmoyOpen10+7.8+0.78-2.00
Round 3O.SakrakD.Forge – V.VentosClosed10+22.6+2.26+3.00
Round 4O.SakrakA.Maas – B.VriendClosed10-23.6-2.36-0.10
Round 5O.SakrakI.Luessmann – C.LuessmannClosed10+6.6+0.66+0.50
Round 6O.SakrakT.Gotard – M.BoeckerClosed10-1.0-0.10-2.50
Round 7O.SakrakR.Pachtman – C.HetzOpen10-22.5-2.25-2.40
Round 8O.SakrakR.Kowalski – M.GayetClosed10+16.1+1.61+1.90
Round 9O.SakrakG.Fierz – A.FierzClosed10+6.5+0.65+0.30
Round 10O.SakrakR.Stephens – R.KennyOpen10-2.1-0.21+0.60
Round 11O.SakrakC.Compton – M.Zur-CampanileOpen10+13.7+1.37+2.30
Round 12O.SakrakM.Hartono – K.MurniatiOpen10-5.4-0.54+0.80
Round 13O.SakrakP.Klebanovich – E.ShokhanClosed10-8.1-0.81-0.30
Round 14O.SakrakN.Buchlev – R.NikitineClosed10-2.6-0.26-1.20
Round 15O.SakrakR.Marsal – K.SchroederClosed10-6.9-0.69-2.00

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
+11.9Round 10ROARING LIONS96♠♦A=+2
+11.5Round 12DJARUM1253NT♠5=+11
+10.4Round 5LADY164♠♣Q=+13
+10.4Round 5LADY204NTx♣6-2+12
+9.7Round 8CHAMPIONNET166♠♣K-1+11
+9.6Round 3PETIT LEON255♠♣4-1+10
+8.3Round 11COMPTON183NT♣J-2+12
+8.2Round 2TISLEVOLL186♣♠Q=-12
+7.9Round 12DJARUM1283NT♦K-3+9
+7.6Round 6GOTARD307♥♥2=+0
+7.2Round 13BELAKRUS54♥♦8=+7
+6.6Round 3PETIT LEON216♥♠2-1+9
+6.5Round 3PETIT LEON274♥♠A-1+10
+6.2Round 13BELAKRUS95♣x♥8-2+5
+6.1Round 3PETIT LEON284♠♣Q-1+9
+6.0Round 15GERMAN SENIORS213NT♥K=+6
+5.9Round 14FUGGER203NTx♦7=+4
+5.5Round 4BIRMAN54♠♥3-1+10
+5.3Round 8CHAMPIONNET194♠♣10-1+5
+5.1Round 5LADY183NT♦10-1+6
+4.9Round 2TISLEVOLL122♠♣7-1+11
+4.6Round 15GERMAN SENIORS303♥♦J+1+6
+4.1Round 2TISLEVOLL173NT♦2-2+6
+4.1Round 8CHAMPIONNET143NT♠8-1+11
+4.1Round 8CHAMPIONNET201NT♥7-1+6
+4.1Round 11COMPTON174♠♥3-1+10
+4.0Round 14FUGGER182♥♠5-1+6
+3.8Round 15GERMAN SENIORS264♥♠8-1+6
+3.7Round 6GOTARD232♥♥9+1+1
+3.6Round 13BELAKRUS13♠♣2-1+5
+3.5Round 6GOTARD283♥♦2+1+1
+3.5Round 9PIEDRA223NT♥3=+10
+3.4Round 4BIRMAN74♥♦2-1+6
+3.3Round 9PIEDRA273NT♥9+1+7
+3.3Round 11COMPTON204♠x♠3-1+0
+3.2Round 2TISLEVOLL156♠♦3=-11
+2.9Round 2TISLEVOLL195♣♠2+1-1
+2.8Round 7RONPA62♥♥2+1+7
+2.8Round 14FUGGER114♦♥2-1+5
+2.6Round 11COMPTON144♥♣K-1+4
+2.1Round 9PIEDRA293NT♠Q+2+0
+2.0Round 4BIRMAN11NT♦2+1+7
+2.0Round 6GOTARD266♥♠3=-13
+2.0Round 10ROARING LIONS64♠♥5-2+0
+1.9Round 8CHAMPIONNET184♠♥A-1+0
+1.9Round 10ROARING LIONS103♦♣K=+10
+1.8Round 5LADY133NT♦9-1+12
+1.8Round 9PIEDRA264♥♦Q+2-13
+1.8Round 11COMPTON134♠♥A=+3
+1.6Round 3PETIT LEON224♥♣5-1+5
+1.3Round 10ROARING LIONS23NT♥10+3+17
+1.3Round 10ROARING LIONS73NT♣2+1+1
+1.2Round 8CHAMPIONNET153NT♥8+3-11
+1.1Round 9PIEDRA232♠♦Q+1+0
+1.1Round 11COMPTON155♠x♣K-2+5
+0.9Round 6GOTARD213NT♣10=+0
+0.8Round 5LADY142♠♠2+2-6
+0.7Round 11COMPTON123♠♥J=+1
+0.7Round 15GERMAN SENIORS243♥♥6-1-2
+0.6Round 4BIRMAN34♥♦2+1+0
+0.6Round 7RONPA54♠♣Q=+0
+0.4Round 6GOTARD224♥♦K=+9
+0.3Round 2TISLEVOLL203NT♥10+2+0
+0.3Round 3PETIT LEON304♠♥A=-3
+0.3Round 8CHAMPIONNET131NT♥Q=+1
+0.3Round 9PIEDRA301NT♣A=-2
+0.3Round 14FUGGER153NT♥6+3-10
+0.2Round 3PETIT LEON233NT♦6+1+0
+0.1Round 14FUGGER123NT♠5+2+0
+0.1Round 15GERMAN SENIORS273NT♠3=-9
-0.0Round 2TISLEVOLL132♣♦10=-1
-0.0Round 5LADY193♦♦5-1-10
-0.0Round 14FUGGER172♠♥2+1+1
-0.1Round 4BIRMAN103♠♦2=+0
-0.1Round 5LADY174♠♦K+1+0
-0.1Round 9PIEDRA244♠♦7+1+0
-0.2Round 3PETIT LEON241NT♦Q=-8
-0.2Round 8CHAMPIONNET114♥♠J=+1
-0.4Round 9PIEDRA214♠♥J=+1
-0.4Round 12DJARUM1273♠♥5+1+7
-0.5Round 6GOTARD244♥♠2+1+0
-0.6Round 12DJARUM1304♠♥2+1+0
-0.7Round 14FUGGER194♠♦9+1+0
-0.9Round 7RONPA73♦♥Q-1-11
-1.1Round 8CHAMPIONNET173♠♦A-2-5
-1.3Round 11COMPTON194♠♥5=+0
-1.3Round 12DJARUM1213NT♥A=+0
-1.4Round 10ROARING LIONS44♥♣K-2-8
-1.4Round 15GERMAN SENIORS223♣♠3=-1
-1.5Round 4BIRMAN91NT♦2-1-4
-1.5Round 13BELAKRUS84♥♣5+1-1
-1.6Round 6GOTARD271♠x♦K-1+0
-1.7Round 7RONPA44♥♠A-1+1
-1.7Round 10ROARING LIONS33♥♠4=+0
-1.8Round 7RONPA84♠♥A=+11
-1.8Round 12DJARUM1242♠♥A-2+1
-1.8Round 13BELAKRUS104♥♠K-1+1
-2.0Round 11COMPTON114♣♠10=+0
-2.1Round 7RONPA13♥♣A+1-2
-2.1Round 9PIEDRA252♠♣3+1+0
-2.1Round 13BELAKRUS73NT♠6-2-7
-2.2Round 5LADY112NT♥8-2+0
-2.2Round 7RONPA34♣♠8+1-1
-2.5Round 13BELAKRUS61NT♥J=+1
-2.6Round 12DJARUM1232♦♥A+1-6
-2.6Round 15GERMAN SENIORS232♥♥4=+1
-2.7Round 5LADY154♦♥K-1-5
-3.0Round 9PIEDRA282♥♠Q-2+0
-3.0Round 14FUGGER142♦♣A+1-5
-3.3Round 15GERMAN SENIORS294♥♠3-1-6
-3.9Round 3PETIT LEON264♥♠2=+1
-4.1Round 7RONPA24♠♦Q-1-10
-4.1Round 10ROARING LIONS11NT♥8+2-1
-4.2Round 3PETIT LEON294♥♣A=-3
-4.2Round 14FUGGER133♠♠5+1+1
-4.7Round 7RONPA104♠♥A+2-13
-4.7Round 12DJARUM1224♥♠A=-6
-4.8Round 13BELAKRUS44♠x♥10-1-13
-4.9Round 2TISLEVOLL112♠♦A=-6
-4.9Round 11COMPTON163NTx♦6-1-12
-5.1Round 4BIRMAN41NT♦2+1-6
-5.3Round 12DJARUM1264♥♦A-2-8
-5.4Round 2TISLEVOLL163NT♣K=+1
-5.5Round 2TISLEVOLL143NT♦Q=-7
-5.6Round 15GERMAN SENIORS283NT♠6-1-10
-5.7Round 13BELAKRUS23NT♠6+2-1
-6.3Round 10ROARING LIONS84♠♦A-1-10
-6.7Round 13BELAKRUS33NT♣4+1+0
-6.8Round 4BIRMAN84♠♦2-2-11
-6.8Round 6GOTARD257♦♥A-1-12
-6.9Round 4BIRMAN26♥♦2=+11
-7.0Round 10ROARING LIONS54♥x♠K-2-5
-7.8Round 14FUGGER165♠♣A-4-14
-8.1Round 12DJARUM1297♠♦4=+0
-8.4Round 7RONPA93NT♠K-4-6
-9.2Round 8CHAMPIONNET123NT♥7=+0
-9.2Round 15GERMAN SENIORS253NT♠K-7-11
-10.2Round 6GOTARD295♦x♠A=-11
-14.7Round 4BIRMAN64♦x♣7-5-14
-16.9Round 5LADY125♠x♦A-7-17