FERINGA Jan · ZEEROB BLAUW

435rank
-15.7Butler · 150 bds
-0.10per board
±4.8swing
-0.29vs par /bd · #471/695
-0.41adjusted /bd
Butler per round: -13.1 1.2 2.5 -18.4 6.6 4.6 -1.7 -28.4 -28.8 9 15.1 18.1 11.4 -3.4 9.6by round

vs par split: bidding -0.28 · play -0.04

Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted -0.41/bd

Card play — on target: opening leads 78.7% #390 of 694 · declarer play 80.0% #169 of 694 · defence 79.2% #543 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads56.2% (16)86.7% (45)
Declarer play66.7% (3)83.3% (12)
Defence77.8% (18)79.6% (54)

Opening leads by suit led: ♠ 92.3% (13) · ♥ 75.0% (16) · ♦ 66.7% (18) · ♣ 85.7% (14)

vs par by strain: NT -0.32 (37) · a suit -0.28 (113)

vs par by level: part-score +0.22 (55) · game +0.00 (86) · slam -6.22 (9)

By role: declaring +0.49/bd (-2.24 vs par · 76) · defending -0.71/bd (+1.70 vs par · 74)

By vulnerability: vulnerable -0.25/bd (-0.54 vs par · 74) · not vulnerable +0.04/bd (-0.05 vs par · 76)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.PapingF.Vinci – F.HugonyClosed10-13.1-1.31-0.80
Round 2B.PapingA.Bowles – S.MohandesClosed10+1.2+0.12+0.70
Round 3B.PapingK.Nabil – A.Saaid GhoneimClosed10+2.5+0.25+0.10
Round 4B.PapingS.Ter Elst – A.KleinClosed10-18.4-1.84-1.30
Round 5B.PapingJ.Haverkate – I.PelleClosed10+6.6+0.66+1.40
Round 6B.PapingJ.Wilkinson – S.NewtonClosed10+4.6+0.46+1.10
Round 7B.PapingL.Mitchell – D.ReddanClosed10-1.7-0.17-2.30
Round 8H.De VriesJ.Mulders – C.De VriesClosed10-28.4-2.84-1.00
Round 9H.De VriesH.Mulder – A.Van Den BosClosed10-28.8-2.88-2.40
Round 10H.De VriesL.Bosch – J.KooijClosed10+9.0+0.90-0.20
Round 11H.De VriesR.Laenen – L.SoontjensClosed10+15.1+1.51-1.60
Round 12H.De VriesG.Bouwland – F.SlezakOpen10+18.1+1.81-2.90
Round 13H.De VriesC.Ackerley – J.McleodClosed10+11.4+1.14+1.60
Round 14B.PapingK.Fong – K.NgClosed10-3.4-0.34+1.20
Round 15B.PapingA.Bremer – J.Van Den HoekClosed10+9.6+0.96+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
+12.5Round 10BETER ZICHT34♠x♥J-3+12
+10.7Round 15VAN DEN HOEK233NT♠Q=+10
+10.0Round 3EGYPT255♦x♦3=+9
+9.3Round 12SPORTIEF297NT♠10=+0
+9.2Round 4AARTS14♥x♠A=+12
+8.9Round 15VAN DEN HOEK292♥x♦K-1+10
+8.7Round 12SPORTIEF231NTx♦K-3+5
+6.9Round 1ITALIA VINCI33♥♣A-3+10
+6.9Round 14SINGAPORE185♥♦7=+4
+6.8Round 13TOTOJACK74♠♠5=+10
+5.7Round 4AARTS34♠♦6=+6
+5.7Round 13TOTOJACK83NT♠10=+0
+5.4Round 2BOWLES173♦x♠7-2+5
+5.4Round 11GEEL116NT♥3=+0
+5.4Round 12SPORTIEF246♥♦K=+0
+5.2Round 7MUNSTER14♠♣4=+0
+5.2Round 11GEEL124♠♥6-1+10
+5.1Round 7MUNSTER84♠♥K+2+11
+5.0Round 6WANZAC243NT♥4+2+1
+4.9Round 3EGYPT222♠♥3-2+7
+4.9Round 4AARTS24♥♣J-1+10
+4.9Round 6WANZAC253NT♦3-2+7
+4.7Round 5SCHUTTERSVELD134♠♦7=+13
+4.5Round 13TOTOJACK104♠♦9-1+12
+4.2Round 11GEEL143NT♥9+1+0
+3.9Round 10BETER ZICHT94♠♣7-2+8
+3.7Round 14SINGAPORE203NT♣2-1+12
+3.4Round 8COMMERCION113♣♦2-1+5
+3.3Round 11GEEL174♥x♣4-1+5
+3.3Round 11GEEL184♠♣K=+3
+3.2Round 13TOTOJACK41NT♠J=+6
+3.1Round 2BOWLES205♦♦2-4+14
+3.1Round 6WANZAC262♠♥5=+6
+3.0Round 5SCHUTTERSVELD156♥♦10=+0
+2.9Round 1ITALIA VINCI73NT♦5+1+1
+2.9Round 6WANZAC303♦-1+4
+2.9Round 9HRG NEDERLAND252♦♣6=+5
+2.8Round 5SCHUTTERSVELD182♥♠A-2-1
+2.6Round 7MUNSTER43♣♠A-1+0
+2.5Round 9HRG NEDERLAND213♦♠A-1+1
+2.1Round 9HRG NEDERLAND302♠♣K-2+7
+1.8Round 4AARTS82♠♦K=+0
+1.8Round 12SPORTIEF213NT♦5+3-12
+1.7Round 8COMMERCION144♥♥6-1+4
+1.5Round 7MUNSTER33NT♦Q+2+2
+1.5Round 10BETER ZICHT73♦♥K-2+2
+1.5Round 12SPORTIEF223♣♥A=-1
+1.5Round 12SPORTIEF263♦♣A+1+0
+1.5Round 12SPORTIEF274♥♠A+1+0
+1.4Round 2BOWLES165♠x♥4-1+0
+1.4Round 15VAN DEN HOEK214♥♣7=-1
+1.3Round 3EGYPT213NT♥K=+0
+1.3Round 5SCHUTTERSVELD202♠♦K-2+9
+1.3Round 9HRG NEDERLAND224♥♠Q+2+1
+1.3Round 13TOTOJACK13NT♦4+2+0
+1.2Round 8COMMERCION172♠♥J-1+5
+1.1Round 15VAN DEN HOEK224♠♦5+1+1
+1.0Round 2BOWLES133NT♣2+3+13
+1.0Round 6WANZAC283♠♦2-1+4
+1.0Round 13TOTOJACK93NT♣2+1+13
+0.8Round 3EGYPT243♠♥9-1-2
+0.8Round 6WANZAC234♥♣Q=-1
+0.8Round 10BETER ZICHT63NT♣5=+0
+0.7Round 3EGYPT304♦♣J-1-2
+0.7Round 4AARTS73♥♣J-1+0
+0.7Round 7MUNSTER74♠♦4=+0
+0.7Round 10BETER ZICHT13NT♠6+2+0
+0.7Round 14SINGAPORE176♣♦8=-11
+0.5Round 7MUNSTER52♥♦9+1+0
+0.5Round 8COMMERCION154♠♠2+1+0
+0.4Round 10BETER ZICHT23♠♦5+1-10
+0.3Round 5SCHUTTERSVELD114♠♠7=+0
+0.3Round 14SINGAPORE143NT♠4=+11
+0.2Round 15VAN DEN HOEK264♠♦K=+0
+0.1Round 5SCHUTTERSVELD164♥♠5+2+1
+0.1Round 6WANZAC273♣♠Q+1+7
+0.1Round 14SINGAPORE123♠♦A-1-2
-0.0Round 2BOWLES122♠♥5-1-1
+0.0Round 11GEEL193NT♥3+1-11
+0.0Round 13TOTOJACK23♥♦Q+1-8
-0.1Round 2BOWLES112♥♣Q-1+2
-0.1Round 2BOWLES144♠♣5-1-2
-0.1Round 12SPORTIEF283♦♥A+1+0
-0.1Round 14SINGAPORE193NT♣7+2+0
-0.1Round 15VAN DEN HOEK244♠♦A=+1
-0.2Round 7MUNSTER23NT♦10+2-1
-0.2Round 9HRG NEDERLAND293NT♠J=+2
-0.2Round 10BETER ZICHT81♠♣6+2-6
-0.2Round 14SINGAPORE134♥♠Q+1+13
-0.3Round 3EGYPT292♠♠3-1+1
-0.3Round 5SCHUTTERSVELD193♣♠2=-7
-0.3Round 10BETER ZICHT55♦x♥A-2+0
-0.4Round 4AARTS44♥♦5+1-1
-0.4Round 11GEEL154♥♠Q=+0
-0.4Round 13TOTOJACK53NT♣2=+1
-0.4Round 15VAN DEN HOEK284♠♦Q=-1
-0.5Round 7MUNSTER104♥♠J+3-17
-0.8Round 13TOTOJACK64♣♠2=-7
-1.0Round 2BOWLES183NT♠2-1-5
-1.0Round 11GEEL204♠♥Q+2-12
-1.1Round 1ITALIA VINCI53♥x♦A-1-3
-1.2Round 15VAN DEN HOEK274♠♦K=+1
-1.3Round 1ITALIA VINCI45♠♣J=-13
-1.4Round 1ITALIA VINCI64♣♠A+1+10
-1.5Round 5SCHUTTERSVELD173♣♦Q=+0
-1.6Round 3EGYPT271NT♥9+3-1
-1.6Round 9HRG NEDERLAND273NT♥A=-3
-1.7Round 5SCHUTTERSVELD123♣x♠A-2-1
-1.8Round 14SINGAPORE112♦♥K+1+0
-2.0Round 15VAN DEN HOEK303NT♣7+1+1
-2.1Round 1ITALIA VINCI83♦♠K=+1
-2.1Round 5SCHUTTERSVELD142NT♠6=+0
-2.1Round 8COMMERCION185♥x♣K-3-4
-2.3Round 10BETER ZICHT43♦♠K=+1
-2.3Round 11GEEL134♥♦5+1+0
-2.4Round 3EGYPT284♠♦3+1-1
-2.6Round 11GEEL163NT♠3-2-11
-2.9Round 3EGYPT262♠♠K-1-1
-3.0Round 1ITALIA VINCI92♥♣7=+0
-3.3Round 1ITALIA VINCI12♦♣2+1+0
-3.5Round 12SPORTIEF253♦♥Q=-7
-3.9Round 2BOWLES194♠♦K-1-12
-3.9Round 6WANZAC294♠♦J=+1
-3.9Round 8COMMERCION123♥♠K-1-3
-4.3Round 8COMMERCION192♠♣10+1-1
-4.4Round 4AARTS55♣♥6=+0
-4.4Round 14SINGAPORE165♦♥A+1-3
-4.5Round 1ITALIA VINCI24♠♥A-2-8
-4.5Round 8COMMERCION204♥♣10+1-1
-4.6Round 2BOWLES153♥♣A=-7
-4.6Round 6WANZAC214♠♦3=-7
-4.7Round 6WANZAC223NT♥3-3-11
-6.1Round 9HRG NEDERLAND234♥♣7-1-12
-6.2Round 1ITALIA VINCI104♠♥K-1-6
-6.5Round 9HRG NEDERLAND244♠x♦3-2-9
-8.0Round 3EGYPT233♥x♠7-2-9
-8.0Round 10BETER ZICHT102NT♥A-5-9
-8.0Round 12SPORTIEF306♥♦A-1-14
-8.1Round 7MUNSTER63NT♥10=-7
-8.2Round 9HRG NEDERLAND285♣x♦K-2-15
-8.5Round 7MUNSTER95♣♥A-2-11
-8.6Round 14SINGAPORE155♦x♠K-2-12
-8.7Round 8COMMERCION163NT♠2=-3
-9.0Round 15VAN DEN HOEK254♠♦K+1-2
-9.1Round 4AARTS94♥♦K=-10
-9.9Round 13TOTOJACK33NT♣2=-11
-11.7Round 8COMMERCION131NT♥5+2-12
-13.3Round 4AARTS107♠♦2-1-17
-13.5Round 4AARTS67♥x♦K-6-13
-15.0Round 9HRG NEDERLAND266♥♣10+1-1