ZANDVOORT Sjoerd · ZEEROB BLAUW

332rank
+8.4Butler · 150 bds
+0.06per board
±5.1swing
+0.27vs par /bd · #240/695
+0.01adjusted /bd
Butler per round: -18.2 0.2 3.1 21.4 1.8 -18.3 7.6 4.1 -8.2 14.9 -2.6 0.9 10.9 -8.9 -0.3by round

vs par split: bidding -0.27 · play +0.54

Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.01/bd

Card play — on target: opening leads 83.9% #209 of 694 · declarer play 60.6% #649 of 694 · defence 85.1% #289 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)82.6% (23)
Declarer play33.3% (9)70.8% (24)
Defence95.2% (21)81.1% (53)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 75.0% (8) · ♦ 75.0% (8) · ♣ 100.0% (5)

vs par by strain: NT -0.55 (40) · a suit +0.57 (110)

vs par by level: part-score -0.02 (49) · game -0.16 (94) · slam +8.14 (7)

By role: declaring -0.60/bd (-2.45 vs par · 76) · defending +0.73/bd (+3.07 vs par · 74)

By vulnerability: vulnerable +0.08/bd (-0.26 vs par · 76) · not vulnerable +0.03/bd (+0.82 vs par · 74)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.De VriesD.De Falco – G.FerraroOpen10-18.2-1.82-2.10
Round 2H.De VriesS.Cocheme – T.GauldOpen10+0.2+0.02+0.10
Round 3H.De VriesR.Amiry – H.SherifOpen10+3.1+0.31+0.30
Round 4H.De VriesG.Creemers – B.MeerdinkOpen10+21.4+2.14+1.00
Round 5H.De VriesK.Cornelissen – E.KrijgsmanOpen10+1.8+0.18-0.60
Round 6H.De VriesB.Travis – C.BermanOpen10-18.3-1.83-1.90
Round 7H.De VriesJ.Phelan – L.PhelanOpen10+7.6+0.76+2.90
Round 8E.BoelensE.Maes – C.Van Den BerghOpen10+4.1+0.41-1.30
Round 9E.BoelensJ.Hidskes – W.De JongOpen10-8.2-0.82-1.10
Round 10E.BoelensF.Wiersma – B.WiersmaOpen10+14.9+1.49+2.80
Round 11E.BoelensG.Vandyck – R.Van MolOpen10-2.6-0.26+3.00
Round 12E.BoelensP.Engelsman – E.De JongeClosed10+0.9+0.09+4.40
Round 13E.BoelensT.Thomson – A.LenartOpen10+10.9+1.09+0.30
Round 14H.De VriesC.Loo – H.PoonOpen10-8.9-0.89-2.90
Round 15H.De VriesN.Verhoeve – L.VelthuizenOpen10-0.3-0.03-0.80

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 5SCHUTTERSVELD157♥x♠7-1+17
+13.3Round 4AARTS107♠♠3-1+17
+12.3Round 12SPORTIEF214♥♠K-1+16
+11.8Round 8COMMERCION186♠♥9-1+13
+11.7Round 11GEEL116NT♠A-1+14
+11.5Round 10BETER ZICHT74♠x♥3-2+12
+9.6Round 2BOWLES164♠♥5=+11
+9.1Round 4AARTS94♥♦A=+10
+8.7Round 13TOTOJACK104♠♠Q+1+1
+8.6Round 10BETER ZICHT63NT♣3-2+11
+8.5Round 3EGYPT305♦♣6=+11
+8.5Round 7MUNSTER94♣♠J-2+11
+8.2Round 15VAN DEN HOEK254♠♦K=+1
+8.1Round 7MUNSTER63NT♥10=+7
+7.7Round 14SINGAPORE174♠♦8+2+14
+6.9Round 13TOTOJACK74♠♥K-1+6
+6.6Round 8COMMERCION125♠♥K-1+6
+6.2Round 1ITALIA VINCI104♠♣Q-1+6
+6.1Round 9HRG NEDERLAND264♥♦10=-13
+6.0Round 7MUNSTER86♠♥K=+0
+5.8Round 13TOTOJACK81♠♦5=+10
+5.0Round 8COMMERCION192♠♠7+2+2
+5.0Round 10BETER ZICHT93♥♣5-4+2
+4.6Round 6WANZAC214♠♣10=+7
+4.5Round 4AARTS73♥♣J-3+5
+4.4Round 12SPORTIEF244♠♣3+3+10
+4.1Round 6WANZAC293NT♦5+1-1
+4.1Round 12SPORTIEF233♥♥5+1+10
+3.9Round 2BOWLES194♠♦K-1+12
+3.7Round 8COMMERCION204♥♠Q=+0
+3.4Round 3EGYPT222♥♦5-3+1
+3.1Round 10BETER ZICHT43♦♠A+1+0
+3.1Round 12SPORTIEF296NT♠10+1+13
+2.9Round 3EGYPT262♠♦5-1+1
+2.8Round 14SINGAPORE153♥♠J-2+7
+2.6Round 2BOWLES154♣♥8-1+5
+2.6Round 2BOWLES183NT♥6-2+6
+2.6Round 11GEEL163NT♠6-2+11
+2.5Round 5SCHUTTERSVELD181NT♠8-1+6
+2.3Round 11GEEL134♥♦5+1+0
+2.2Round 4AARTS64♠♥A+1+0
+2.1Round 12SPORTIEF224♣♥K-1+5
+2.1Round 14SINGAPORE111NT♥6+1+1
+2.1Round 15VAN DEN HOEK274♠♦K+1+0
+1.8Round 3EGYPT284♠♦4=+0
+1.6Round 9HRG NEDERLAND273NT♥3=+3
+1.5Round 5SCHUTTERSVELD173♣♦Q=+0
+1.4Round 4AARTS44♥♦5+2+2
+1.3Round 10BETER ZICHT13NT♦3=+2
+1.2Round 15VAN DEN HOEK303NT♣7=-2
+1.1Round 6WANZAC302♦♠7+1+0
+1.0Round 4AARTS24♣♣6-2-6
+1.0Round 10BETER ZICHT102♥♠J+2+1
+0.7Round 6WANZAC252♥♠A-1-1
+0.6Round 7MUNSTER13♠♣3+1+6
+0.6Round 13TOTOJACK23♥♥9=+8
+0.5Round 7MUNSTER52♣♣5+1+1
+0.5Round 7MUNSTER104♥♥9+3+17
+0.4Round 1ITALIA VINCI43NT♦10+3+13
+0.4Round 8COMMERCION112♣♣6+1-1
+0.4Round 9HRG NEDERLAND253♦♥K-1-2
+0.4Round 11GEEL153NT♦4+1+0
+0.4Round 13TOTOJACK53NT♣4=-1
+0.4Round 15VAN DEN HOEK284NT♦Q=+1
+0.2Round 2BOWLES205♦♦5-2-12
+0.2Round 4AARTS54♥x♣K-1-5
+0.2Round 9HRG NEDERLAND293NT♠J=-2
+0.2Round 14SINGAPORE134♥♠Q+1-13
+0.1Round 5SCHUTTERSVELD142♠♥K-1-2
+0.1Round 15VAN DEN HOEK294♠♥A=-1
-0.0Round 4AARTS84♦♠4-1+2
-0.0Round 5SCHUTTERSVELD124♥♦2+1+0
+0.0Round 9HRG NEDERLAND212♥♠K-2+2
+0.0Round 13TOTOJACK93NT♠9+2-13
-0.1Round 5SCHUTTERSVELD164♥♠5+2-1
-0.1Round 14SINGAPORE123♠♦A-1+2
-0.2Round 1ITALIA VINCI62♠♦Q-2-11
-0.2Round 3EGYPT233♣♥A=-1
-0.2Round 15VAN DEN HOEK264♠♠J=+0
-0.3Round 5SCHUTTERSVELD114♠♠7=+0
-0.3Round 13TOTOJACK13NT♦2+1+1
-0.3Round 14SINGAPORE143NT♦J=-11
-0.4Round 9HRG NEDERLAND224♥♠Q+1+0
-0.5Round 8COMMERCION154♠♥4+1+0
-0.6Round 9HRG NEDERLAND284♥♣K+2+12
-0.6Round 10BETER ZICHT82♠♣6+2+6
-0.7Round 4AARTS15♦♥2-2-5
-0.7Round 7MUNSTER74♠♥Q=+0
-0.8Round 3EGYPT242♠♥9-1+2
-0.9Round 2BOWLES172♥♥6-2+0
-0.9Round 13TOTOJACK64♠♣K-2+6
-0.9Round 14SINGAPORE193NT♥5+1-1
-1.0Round 2BOWLES123♥♣8=+0
-1.0Round 11GEEL193NT♥5+2+11
-1.1Round 3EGYPT254♠♠7-1+1
-1.1Round 15VAN DEN HOEK224♠♦6+1-1
-1.2Round 1ITALIA VINCI53♣♦5=+0
-1.3Round 3EGYPT215♣♥10=+0
-1.5Round 7MUNSTER33NT♠9+2-2
-1.5Round 12SPORTIEF274♥♣9+1+0
-1.6Round 10BETER ZICHT32♠♦A-1+0
-1.7Round 2BOWLES144♠♣7-2+0
-1.7Round 6WANZAC234♥♣Q+1+0
-1.7Round 12SPORTIEF304♥♦K+1+10
-1.8Round 1ITALIA VINCI92♥♣7-1-5
-1.8Round 11GEEL174♥♦2-1-4
-1.8Round 11GEEL205♦x♠K-3+12
-2.1Round 1ITALIA VINCI73NT♥3=+0
-2.1Round 6WANZAC272♠♥10-1-8
-2.3Round 2BOWLES113♣♦10-1-4
-2.4Round 5SCHUTTERSVELD134♠♦7+3-12
-2.4Round 15VAN DEN HOEK214♥♣6+1+0
-3.0Round 6WANZAC263♣♠4-1-5
-3.2Round 1ITALIA VINCI24♥x♠4-1+1
-3.3Round 15VAN DEN HOEK232♠♣7+1+0
-3.4Round 6WANZAC243NT♥4=+1
-3.4Round 8COMMERCION143NT♣J-2-5
-3.6Round 7MUNSTER42♠♦7+1-1
-3.6Round 11GEEL143NT♥9=+1
-3.8Round 12SPORTIEF253NT♠2=+0
-3.9Round 8COMMERCION173♠♥J-3-7
-4.1Round 9HRG NEDERLAND242♠♣7+1-1
-4.2Round 11GEEL184♠♦Q+1-4
-4.3Round 1ITALIA VINCI83NT♠K-3-7
-4.4Round 3EGYPT293♦♥9-1-6
-4.7Round 13TOTOJACK33NT♣3-2-7
-5.1Round 1ITALIA VINCI13NT♣A-5-8
-5.3Round 15VAN DEN HOEK242♠♥5+3-6
-5.6Round 9HRG NEDERLAND303NT♠4-1-10
-5.6Round 13TOTOJACK41♦♦9-2-8
-5.7Round 3EGYPT273NT♠2-2-6
-5.8Round 9HRG NEDERLAND233NT♠4+1+0
-5.9Round 8COMMERCION135♣x♦K-3-7
-5.9Round 14SINGAPORE185♣♠K=-3
-6.0Round 14SINGAPORE204♥♣J-2-13
-6.1Round 10BETER ZICHT25♦x♠A-3+3
-6.9Round 1ITALIA VINCI34♣♥K+1-10
-6.9Round 5SCHUTTERSVELD193NT♠3+2-2
-7.2Round 11GEEL124♠♥9-3-11
-7.3Round 10BETER ZICHT54♥♦2+2-9
-7.6Round 5SCHUTTERSVELD203♠♠5=-12
-8.0Round 12SPORTIEF283NT♠7=-10
-8.4Round 6WANZAC223NT♦J+1+0
-8.5Round 14SINGAPORE165♦♥A-1-12
-9.6Round 4AARTS35♠x♠4=-10
-9.7Round 8COMMERCION163NTx♠10-2-14
-10.1Round 12SPORTIEF263NT♥3=-10
-10.2Round 6WANZAC283NTx♠6-3-12
-10.8Round 7MUNSTER24♥♣Q-1-10
-12.8Round 2BOWLES136♦♥9-1-17