SHENKIN Barnet J · SILVERMAN

39rank
-39.0Butler · 182 bds
-0.21per board
±4.5swing
+0.07vs par /bd · #11/17
-0.08adjusted /bd
Butler per round: 23.6 23.6 23.6 -20.8 -20.8 -20.8 -20.8 -41.8 -41.8 -41.8 -41.8 -41.8 -41.8by round

vs par split: bidding +0.36 · play -0.30

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted -0.08/bd

Card play — on target: opening leads 75.6% #15 of 17 · declarer play 69.4% #16 of 17 · defence 87.0% #15 of 17

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (10)85.7% (35)
Declarer play73.3% (15)67.6% (34)
Defence90.9% (22)85.7% (70)

Opening leads by suit led: ♠ 60.0% (10) · ♥ 72.7% (11) · ♦ 72.7% (11) · ♣ 92.3% (13)

vs par by strain: NT -0.65 (43) · a suit +0.28 (138)

vs par by level: part-score -0.03 (72) · game -0.51 (96) · slam +4.69 (13)

By role: declaring -0.02/bd (-2.27 vs par · 90) · defending -0.40/bd (+2.36 vs par · 92)

By vulnerability: vulnerable -0.50/bd (+0.37 vs par · 91) · not vulnerable +0.07/bd (-0.23 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16N.SilvermanM.Yussem – E.HuidobroOpen14+25.3+1.81+1.86
Round of 16N.SilvermanE.Huidobro – R.GarciaClosed14-6.8-0.49-3.00
Round of 16N.SilvermanM.Caracci – J.RoblesOpen14+5.1+0.36+0.93
QuarterfinalN.SilvermanJ.Shih – P.HuangClosed14-21.9-1.56-2.29
QuarterfinalN.SilvermanK.Cheng – C.LinClosed14+6.7+0.48+1.50
QuarterfinalN.SilvermanK.Cheng – C.LinClosed14+1.9+0.14-0.71
QuarterfinalN.SilvermanJ.Shih – P.HuangClosed14-7.5-0.54-0.93
SemifinalN.SilvermanR.Milner – H.LallOpen14+24.2+1.73+2.07
SemifinalN.SilvermanK.Martens – M.KwiecienOpen14-20.6-1.47-1.64
SemifinalN.SilvermanS.Garner – M.LairOpen14+3.7+0.26+0.71
SemifinalN.SilvermanS.Garner – M.LairClosed14-2.3-0.16+0.07
SemifinalN.SilvermanR.Milner – H.LallOpen14+5.7+0.41+1.57
SemifinalN.SilvermanK.Martens – M.KwiecienOpen14-52.5-3.75+0.79

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
+15.4Round of 16CHILE SENIORS376♣x♣2-4+15
+12.7SemifinalMILNER355♥x♥A-1+0
+12.0SemifinalMILNER73NT♠2-1+6
+9.4QuarterfinalYBS234♠♥J-1+13
+9.3SemifinalMILNER33♠♦Q-3+15
+8.5Round of 16CHILE SENIORS105♦♣3=+10
+8.0SemifinalMILNER476♥♠10-2+14
+7.5Round of 16CHILE SENIORS314♠x♣K-3+9
+6.9Round of 16CHILE SENIORS224♠♣A-1+8
+6.3QuarterfinalYBS194♥♠7=+11
+6.0QuarterfinalYBS434♠♦10+1+0
+6.0SemifinalMILNER183NT♠8=+7
+5.9Round of 16CHILE SENIORS84♥♥6=+3
+5.8Round of 16CHILE SENIORS75♣♦7-1+12
+5.7SemifinalMILNER462♦♦2-2+8
+5.4QuarterfinalYBS366♣x♠A-1+5
+5.3SemifinalMILNER313NT♦2=-1
+5.1QuarterfinalYBS33NT♦8-1+6
+4.9QuarterfinalYBS414♠♥J=+10
+4.7SemifinalMILNER123♣♦10-2+11
+4.7SemifinalMILNER405♣x♥A-1+11
+4.5Round of 16CHILE SENIORS94♠♥K+1+0
+4.4QuarterfinalYBS152♥♣K+1+7
+4.4QuarterfinalYBS384♠♥J-1+6
+4.3SemifinalMILNER653NT♠6=+0
+4.2Round of 16CHILE SENIORS122♦♣Q+3+7
+4.0SemifinalMILNER635♣♠8-1+12
+4.0SemifinalMILNER695♣♦5+2+13
+4.0SemifinalMILNER823NT♣9-1+6
+3.9QuarterfinalYBS473♥♦K+1+2
+3.8Round of 16CHILE SENIORS292♠♦K+1+1
+3.7Round of 16CHILE SENIORS24♥♣J+2+11
+3.7Round of 16CHILE SENIORS146♠♣3+1+1
+3.7Round of 16CHILE SENIORS184NT♥9+3+2
+3.6QuarterfinalYBS83NT♦3+2+0
+3.5Round of 16CHILE SENIORS393♣♣A-1+4
+3.4QuarterfinalYBS252♠♣K-2+3
+3.1QuarterfinalYBS64♥♣6+1+0
+2.9Round of 16CHILE SENIORS173NT♣2+1-1
+2.7SemifinalMILNER13♠♦6+1+4
+2.7SemifinalMILNER427♣♥Q-3+12
+2.7SemifinalMILNER504♥♠9-1+5
+2.7SemifinalMILNER683NT♦8-2+6
+2.7SemifinalMILNER784♥♣7=+0
+2.3SemifinalMILNER363♠♦J+2+6
+2.3SemifinalMILNER551NT♥K-1+2
+2.0QuarterfinalYBS335♦♠Q-2-7
+2.0SemifinalMILNER111NT♠4+2+6
+2.0SemifinalMILNER223NT♥6-1+12
+2.0SemifinalMILNER375♦♥3-3+8
+2.0SemifinalMILNER545♠♥7-1-7
+2.0SemifinalMILNER573♥♦Q-1+2
+2.0SemifinalMILNER703NT♠5+1+0
+1.7SemifinalMILNER453♦♠7=+0
+1.3Round of 16CHILE SENIORS413♥♣7=+10
+1.3SemifinalMILNER22♥♥3+1-10
+1.3SemifinalMILNER611NT♠K-1+4
+1.1QuarterfinalYBS342♥♠7=+5
+1.0Round of 16CHILE SENIORS53♠♥7+1-10
+1.0QuarterfinalYBS284♥♠J+2+1
+1.0SemifinalMILNER21Pass+3
+1.0SemifinalMILNER384♥♠A=+1
+1.0SemifinalMILNER443♥♦J=+1
+0.8Round of 16CHILE SENIORS153NT♥10=-2
+0.7SemifinalMILNER42♣♥5=+1
+0.7SemifinalMILNER61NT♦5+3-6
+0.7SemifinalMILNER82♠♣8-2+6
+0.7SemifinalMILNER752♠♥2-2+11
+0.7SemifinalMILNER803♥♦K+1-6
+0.7SemifinalMILNER833♦♦5+1+0
+0.6Round of 16CHILE SENIORS333♦♥10=+1
+0.6QuarterfinalYBS243♣♥J+1+7
+0.6QuarterfinalYBS273NT♠7+1-1
+0.6QuarterfinalYBS503NT♥10+4+9
+0.5Round of 16CHILE SENIORS42♠♦Q=+10
+0.4Round of 16CHILE SENIORS213NT♠9+2-10
+0.3QuarterfinalYBS224♥♠4+2+2
+0.3QuarterfinalYBS263NT♣J+1+0
+0.3SemifinalMILNER256♠♥4+1-11
+0.3SemifinalMILNER294♥♠7+1+0
+0.1Round of 16CHILE SENIORS273♠♦K-1-2
+0.1QuarterfinalYBS484♥♠6=+0
+0.0Round of 16CHILE SENIORS301♠♠5+2+6
+0.0QuarterfinalYBS374♠♣10=+0
+0.0QuarterfinalYBS496♠♣5+1+11
+0.0QuarterfinalYBS553NT♣10+1+1
+0.0SemifinalMILNER164♥♠K+2-11
+0.0SemifinalMILNER192♠♥7=+0
+0.0SemifinalMILNER234♠♦7+1+0
+0.0SemifinalMILNER334♥♦J=+1
-0.0SemifinalMILNER514♠♥10=+0
+0.0SemifinalMILNER594♥♣2+3+2
+0.0SemifinalMILNER763NT♥8+1+17
-0.1Round of 16CHILE SENIORS111NT♠Q-1-2
-0.1QuarterfinalYBS12♣♥Q=+1
-0.1QuarterfinalYBS563♠♦9-1-5
-0.2Round of 16CHILE SENIORS425♦♣K=+1
-0.3Round of 16CHILE SENIORS263NT♠J+2+0
-0.3QuarterfinalYBS532♠♦K-2+1
-0.3SemifinalMILNER53NT♠5+1+0
-0.3SemifinalMILNER143♥♠K-1+2
-0.3SemifinalMILNER672♥♣A-1+2
-0.4QuarterfinalYBS353♣♦9=-10
-0.5Round of 16CHILE SENIORS14♥♦A-2+0
-0.6QuarterfinalYBS101♠♦2+3-1
-0.6QuarterfinalYBS402♠♦K=-9
-0.7Round of 16CHILE SENIORS193♥♣K=+0
-0.7SemifinalMILNER272♠♥Q+1+0
-0.7SemifinalMILNER484♠♣7=-1
-0.7SemifinalMILNER563NT♦5+2-1
-1.0QuarterfinalYBS313♠♥8-1+5
-1.0SemifinalMILNER92♠♥7+1-7
-1.0SemifinalMILNER283NT♦8+2+0
-1.0SemifinalMILNER532♠♣K=+1
-1.0SemifinalMILNER602♥♦2=-1
-1.1Round of 16CHILE SENIORS242♥♣3-2-1
-1.1QuarterfinalYBS295♥♠A=-8
-1.1QuarterfinalYBS424♦♠2-2-5
-1.1QuarterfinalYBS461♠♠A+1-1
-1.1QuarterfinalYBS513NT♦9+1-13
-1.2Round of 16CHILE SENIORS283NT♣Q-1-10
-1.3Round of 16CHILE SENIORS342♠♦K-1+2
-1.3SemifinalMILNER842♠♠K+2-1
-1.4QuarterfinalYBS111NT♠10-1-3
-1.4QuarterfinalYBS123NT♠10=+0
-1.5Round of 16CHILE SENIORS234♠x♥9-1+0
-1.6Round of 16CHILE SENIORS352♥♠J+1-1
-1.6QuarterfinalYBS523NT♦9+1+0
-1.7Round of 16CHILE SENIORS132♥♥3-1+0
-1.7Round of 16CHILE SENIORS164♠♦8-1-6
-1.7QuarterfinalYBS73♦♠Q-2-2
-1.7QuarterfinalYBS202♥♦Q=-1
-1.7QuarterfinalYBS304♠♣J-1+10
-1.7SemifinalMILNER641NT♣K-3+0
-1.7SemifinalMILNER812♣♣A+3-1
-1.9QuarterfinalYBS454♥♦A=+0
-2.0SemifinalMILNER302♥♥3+1+0
-2.3SemifinalMILNER243NT♦J+2-2
-2.4QuarterfinalYBS184♥♣8-1-5
-2.7Round of 16CHILE SENIORS364♠♣A+1-4
-2.7QuarterfinalYBS44♣♥A=+0
-3.0QuarterfinalYBS131NT♠6+1-11
-3.0SemifinalMILNER665♥x♦5+1-6
-3.1QuarterfinalYBS215♦♠K=+0
-3.3SemifinalMILNER344♥♦J=+0
-3.3SemifinalMILNER623NT♦J-2-6
-4.0Round of 16CHILE SENIORS405♠♣3+1-13
-4.0QuarterfinalYBS23NT♠5=-7
-4.0SemifinalMILNER136♦♣6=+2
-4.1QuarterfinalYBS173NT♥K-3-6
-4.3Round of 16CHILE SENIORS33♥♦A+2-6
-4.3SemifinalMILNER103NT♥5+3-1
-4.3SemifinalMILNER264♠♦K-2-13
-4.3SemifinalMILNER497♠♠9=+0
-4.5Round of 16CHILE SENIORS382♣♣10-3-5
-4.7SemifinalMILNER733♣♦K-1-5
-4.9QuarterfinalYBS92♠♦6=-5
-4.9QuarterfinalYBS323♦♠7-2-7
-5.1QuarterfinalYBS394♠x♥K-1-5
-5.3QuarterfinalYBS54♠♠6=+0
-5.3QuarterfinalYBS444♠♦2=-8
-5.3SemifinalMILNER583NT♠Q-1-6
-5.9Round of 16CHILE SENIORS64♥♦K-1-10
-6.0Round of 16CHILE SENIORS204♠♦Q-1-6
-6.0SemifinalMILNER152♠x♦K-1-7
-6.0SemifinalMILNER323♣♠7-1-6
-6.7QuarterfinalYBS543NT♦5=-10
-7.3SemifinalMILNER174♥♦K+2-14
-7.3SemifinalMILNER396♦♠K-2-14
-7.3SemifinalMILNER774♥♠K=+0
-8.0SemifinalMILNER431♦x♦Q=-11
-8.3QuarterfinalYBS164♠♣10=-10
-8.3SemifinalMILNER206♥♥6=+13
-8.3SemifinalMILNER796♦♦2=+13
-8.6QuarterfinalYBS145♣♥A-1-10
-8.7SemifinalMILNER413♦x♣K-2-8
-9.1Round of 16CHILE SENIORS255♦♣A=-14
-10.7SemifinalMILNER715♥x♠K=-6
-11.0SemifinalMILNER525♠x♣A+1-10
-12.7Round of 16CHILE SENIORS323NTx♦J+1-13
-13.0SemifinalMILNER727♥♥10=+0
-14.3SemifinalMILNER745♦♣K-2-17