🇳🇱 VAN CLEEFF Jan · NETHERLANDS

112rank
-71.8Butler · 176 bds
-0.41per board
±4.2swing
-0.11vs par /bd · #63/126
-0.18adjusted /bd
Butler per round: -6.5 -14.9 -29.5 3.4 14.9 1.2 -13.4 -17.1 -3.6 -13.1 6.8by round

vs par split: bidding -0.07 · play -0.01

Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 80.4% #56 of 126 · declarer play 64.1% #114 of 126 · defence 88.7% #15 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads81.8% (11)80.0% (35)
Declarer play66.7% (12)63.0% (27)
Defence88.5% (26)88.7% (71)

Opening leads by suit led: ♠ 100.0% (13) · ♥ 88.9% (9) · ♦ 73.3% (15) · ♣ 55.6% (9)

vs par by strain: NT -1.23 (53) · a suit +0.42 (121)

vs par by level: part-score -0.45 (75) · game -0.07 (93) · slam +4.50 (6)

By role: declaring -0.14/bd (-2.09 vs par · 77) · defending -0.61/bd (+1.42 vs par · 99)

By vulnerability: vulnerable -0.20/bd (+0.27 vs par · 88) · not vulnerable -0.62/bd (-0.50 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.WitvlietS.Buus Thomsen – P.JepsenOpen16-6.5-0.41+1.62
Round 3M.WitvlietP.Schmidt – J.ZochowskaOpen16-14.9-0.93-3.00
Round 4M.WitvlietP.Butryn – N.SakowskaOpen16-29.5-1.84-0.75
Round 6M.WitvlietV.Vujcic – O.SimicOpen16+3.4+0.21-1.19
Round 7M.WitvlietN.Almirall – J.BertranClosed16+14.9+0.93+1.31
Round 9M.WitvlietK.Mezei – L.HontiOpen16+1.2+0.07+0.88
Round 10M.WitvlietB.Dehaye – I.DewasmeOpen16-13.4-0.84-0.69
Round 12M.WitvlietM.Ionita – M.StegaroiuOpen16-17.1-1.07-0.38
Round 13M.WitvlietT.Brogeland – D.StokkvikClosed16-3.6-0.23-0.31
Round 15M.WitvlietT.Bergdahl – E.OveliusClosed16-13.1-0.82-1.00
Round 16M.WitvlietC.Vincent – M.SasselliClosed16+6.8+0.42+2.25

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
+13.8Round 16🇨🇭 SWITZERLAND236♦♠Q=+12
+12.8Round 4🇵🇱 POLAND285♥♣8-1+13
+12.0Round 7🇪🇸 SPAIN123♠x♥J-3+12
+10.3Round 10🇧🇪 BELGIUM215♣♠K=+10
+9.7Round 7🇪🇸 SPAIN94♠♥J=+0
+9.7Round 12🇷🇴 ROMANIA265♥x♦K-1+12
+8.9Round 3🇫🇷 FRANCE24♥♦J-1+10
+8.1Round 16🇨🇭 SWITZERLAND223NT♥6-2+8
+6.0Round 6🇷🇸 SERBIA205♥x♠J=+8
+5.8Round 6🇷🇸 SERBIA324♥x♠8=+7
+5.7Round 13🇳🇴 NORWAY61NT♠2+2+7
+5.6Round 7🇪🇸 SPAIN132NT♠7-4-6
+5.5Round 9🇭🇺 HUNGARY63♠♠4-2+7
+4.9Round 9🇭🇺 HUNGARY155♦x♦10-2+5
+4.9Round 13🇳🇴 NORWAY143NT♥8-1+5
+4.8Round 1🇩🇰 DENMARK15♦♠7-1+5
+4.7Round 15🇸🇪 SWEDEN85♥♦J=+1
+4.0Round 1🇩🇰 DENMARK73♦x♣J-1+8
+4.0Round 7🇪🇸 SPAIN24♠♥2-1+6
+3.9Round 13🇳🇴 NORWAY14♠♦10=+0
+3.7Round 13🇳🇴 NORWAY153♠♥5-1-1
+3.7Round 15🇸🇪 SWEDEN141♠♥5+2+6
+3.6Round 6🇷🇸 SERBIA243NT♠Q=-1
+3.6Round 10🇧🇪 BELGIUM263♣♦K+2+10
+3.5Round 7🇪🇸 SPAIN84♥♠5+2+11
+3.4Round 3🇫🇷 FRANCE92♠♥2=-1
+3.4Round 4🇵🇱 POLAND235♣♠A=+0
+3.4Round 15🇸🇪 SWEDEN94♥♦6=+0
+2.7Round 9🇭🇺 HUNGARY92♠♥2=+6
+2.7Round 10🇧🇪 BELGIUM233♥♣10-1+6
+2.7Round 12🇷🇴 ROMANIA303NT♠3+2+0
+2.4Round 1🇩🇰 DENMARK132NT♠10-2+3
+2.2Round 7🇪🇸 SPAIN46♦♠2=-13
+2.2Round 9🇭🇺 HUNGARY103♦♦4-1+5
+2.2Round 12🇷🇴 ROMANIA183♣♦K=+0
+2.2Round 16🇨🇭 SWITZERLAND203♥♠A-2+2
+2.1Round 6🇷🇸 SERBIA222♠♥10-2+5
+2.0Round 13🇳🇴 NORWAY93♦♠10-1+5
+2.0Round 15🇸🇪 SWEDEN13NT♠J+2-10
+1.9Round 12🇷🇴 ROMANIA283♠♣A=+6
+1.8Round 16🇨🇭 SWITZERLAND173NT♥9=+0
+1.7Round 10🇧🇪 BELGIUM242♥♥8+1+1
+1.7Round 16🇨🇭 SWITZERLAND253♠♥10+1+10
+1.6Round 13🇳🇴 NORWAY112♠♣K-1+4
+1.5Round 12🇷🇴 ROMANIA233NT♦6+2+1
+1.2Round 16🇨🇭 SWITZERLAND284♠♥2=+0
+1.1Round 1🇩🇰 DENMARK61NT♠5-1+2
+1.0Round 3🇫🇷 FRANCE152♠♣Q+1+0
+1.0Round 3🇫🇷 FRANCE162♠♦K-1+0
+1.0Round 4🇵🇱 POLAND262♦♠5+1-1
+1.0Round 10🇧🇪 BELGIUM324♠♦8+1+0
+0.9Round 3🇫🇷 FRANCE73NT♦3+1+0
+0.9Round 10🇧🇪 BELGIUM182♥♥2-1+5
+0.9Round 10🇧🇪 BELGIUM204♥♥3+1-13
+0.9Round 12🇷🇴 ROMANIA294♥♠K+1+13
+0.7Round 1🇩🇰 DENMARK34♠♦2-1-1
+0.7Round 6🇷🇸 SERBIA253NT♥J=+0
+0.6Round 6🇷🇸 SERBIA233NT♦3=-1
+0.6Round 6🇷🇸 SERBIA281NT♠4=-2
+0.6Round 9🇭🇺 HUNGARY52♥♥8-1+1
+0.6Round 9🇭🇺 HUNGARY132♠♦9=-1
+0.5Round 6🇷🇸 SERBIA183NT♣A+1+0
+0.4Round 9🇭🇺 HUNGARY82NT♥9=-7
+0.4Round 15🇸🇪 SWEDEN54♠♣J=+0
+0.3Round 6🇷🇸 SERBIA314♠♦5+2-11
+0.3Round 12🇷🇴 ROMANIA174♠♥10=+0
+0.2Round 4🇵🇱 POLAND251NT♦2-1-2
+0.2Round 4🇵🇱 POLAND321NT♣6-2-1
+0.2Round 9🇭🇺 HUNGARY14♠♥J=-1
+0.1Round 12🇷🇴 ROMANIA324♥♦9+2-13
+0.1Round 13🇳🇴 NORWAY83NT♦8=+1
+0.1Round 13🇳🇴 NORWAY101NT♠7+2+1
+0.0Round 6🇷🇸 SERBIA301NT♠3=-1
+0.0Round 7🇪🇸 SPAIN104♠♥Q+1+0
-0.0Round 7🇪🇸 SPAIN113NT♥7=+0
-0.1Round 1🇩🇰 DENMARK164♠♣K+2+13
-0.1Round 16🇨🇭 SWITZERLAND214♥♣3=+0
-0.1Round 16🇨🇭 SWITZERLAND263NT♣7+2+0
-0.2Round 3🇫🇷 FRANCE83NT♠4+2-10
-0.3Round 1🇩🇰 DENMARK51NT♠5+1+0
-0.3Round 1🇩🇰 DENMARK102♦♠9+1+0
-0.3Round 7🇪🇸 SPAIN12♠♣K+2-1
-0.3Round 7🇪🇸 SPAIN72♥♠K+2+10
-0.3Round 9🇭🇺 HUNGARY162♠♣A-1+3
-0.3Round 13🇳🇴 NORWAY4Pass-3
-0.3Round 15🇸🇪 SWEDEN63NT♦9=-2
-0.4Round 1🇩🇰 DENMARK116♠♥4=+11
-0.4Round 3🇫🇷 FRANCE54♥♣9=-1
-0.4Round 9🇭🇺 HUNGARY74NT♠J+1+0
-0.4Round 10🇧🇪 BELGIUM313NT♦2=+0
-0.4Round 15🇸🇪 SWEDEN34♥♠Q+1+13
-0.5Round 4🇵🇱 POLAND173NT♥J+3+11
-0.5Round 9🇭🇺 HUNGARY123NT♦7+2+0
-0.5Round 10🇧🇪 BELGIUM253NT♠4+2-1
-0.5Round 15🇸🇪 SWEDEN162♦♠2=+0
-0.6Round 1🇩🇰 DENMARK86♠♣Q=-5
-0.6Round 6🇷🇸 SERBIA194♥♥5+2+11
-0.6Round 12🇷🇴 ROMANIA275♠♣6=+0
-0.7Round 6🇷🇸 SERBIA213♦♣J=-11
-0.7Round 9🇭🇺 HUNGARY143♥♠Q=+7
-0.8Round 3🇫🇷 FRANCE102♠♠2+1-10
-0.8Round 16🇨🇭 SWITZERLAND244♥♠Q=+0
-0.8Round 16🇨🇭 SWITZERLAND293NT♦Q=+0
-0.9Round 4🇵🇱 POLAND292♥♠6+2-1
-0.9Round 15🇸🇪 SWEDEN103♠♦3+2+0
-0.9Round 15🇸🇪 SWEDEN154♠♦2+3+10
-1.0Round 1🇩🇰 DENMARK91NT♦4-1-4
-1.0Round 3🇫🇷 FRANCE124♥♣8=+0
-1.0Round 13🇳🇴 NORWAY53NT♣K+3-1
-1.0Round 13🇳🇴 NORWAY134♥♦5+1+0
-1.0Round 16🇨🇭 SWITZERLAND316♣♦Q+1+11
-1.1Round 4🇵🇱 POLAND31Pass-3
-1.2Round 3🇫🇷 FRANCE113NT♠2=+1
-1.3Round 6🇷🇸 SERBIA274♠♦7+1-1
-1.3Round 9🇭🇺 HUNGARY34♥♦2+1+0
-1.4Round 10🇧🇪 BELGIUM294♥♠K=-3
-1.4Round 15🇸🇪 SWEDEN74♥x♠J-1-7
-1.6Round 1🇩🇰 DENMARK123♥♦J=-1
-1.6Round 3🇫🇷 FRANCE62♠♦10=-6
-1.6Round 4🇵🇱 POLAND223♥♠10-1+4
-1.8Round 15🇸🇪 SWEDEN123♣♥K=+7
-1.9Round 7🇪🇸 SPAIN53♠♣A-1+2
-1.9Round 9🇭🇺 HUNGARY24♠♥4=+1
-2.0Round 9🇭🇺 HUNGARY113♥♦6=+0
-2.1Round 16🇨🇭 SWITZERLAND272NT♥K-2+0
-2.2Round 1🇩🇰 DENMARK24♥♦K=+0
-2.2Round 16🇨🇭 SWITZERLAND303♦♠K-1-4
-2.3Round 4🇵🇱 POLAND194NT♥10+1+11
-2.3Round 10🇧🇪 BELGIUM284♥♦2=+0
-2.4Round 3🇫🇷 FRANCE13♥♦A-1-4
-2.5Round 4🇵🇱 POLAND183NT♠J-1-5
-2.5Round 6🇷🇸 SERBIA264♣♥4-1-6
-2.5Round 15🇸🇪 SWEDEN41NT♣10+1-1
-2.7Round 7🇪🇸 SPAIN161NT♦6-1-6
-2.9Round 13🇳🇴 NORWAY33NT♦7-2-3
-2.9Round 16🇨🇭 SWITZERLAND195♥♠3+1+3
-3.0Round 3🇫🇷 FRANCE143♦♦8-1-2
-3.0Round 4🇵🇱 POLAND274♠♥A-1-10
-3.1Round 12🇷🇴 ROMANIA221NT♠3=-5
-3.2Round 7🇪🇸 SPAIN64♥♣K=+0
-3.3Round 4🇵🇱 POLAND242♠♠7-1-5
-3.3Round 15🇸🇪 SWEDEN113NT♥Q-1-8
-3.5Round 13🇳🇴 NORWAY73♥♣2-1+0
-3.7Round 1🇩🇰 DENMARK143♠♠8-1+2
-3.7Round 3🇫🇷 FRANCE132♥♠K-2-7
-3.9Round 12🇷🇴 ROMANIA195♦♣K-2-9
-4.0Round 7🇪🇸 SPAIN143NT♠2+1+0
-4.0Round 12🇷🇴 ROMANIA204♥♠K=+0
-4.0Round 13🇳🇴 NORWAY162♠♦K=-5
-4.2Round 10🇧🇪 BELGIUM172NT♥5=-6
-4.3Round 7🇪🇸 SPAIN36♦♥5+1+11
-4.4Round 12🇷🇴 ROMANIA244♠♦8=+0
-4.6Round 1🇩🇰 DENMARK153♠♥A-2-8
-4.6Round 12🇷🇴 ROMANIA253NT♣4=+0
-4.7Round 1🇩🇰 DENMARK43NT♦J=+1
-4.8Round 10🇧🇪 BELGIUM192♥♥5-5-3
-5.1Round 13🇳🇴 NORWAY125♥x♠A-4-4
-5.2Round 10🇧🇪 BELGIUM303NT♦Q=-6
-5.2Round 12🇷🇴 ROMANIA311♥♥4=-11
-5.2Round 15🇸🇪 SWEDEN25♣♠A-1-12
-5.4Round 7🇪🇸 SPAIN152♠♥A-1-5
-5.7Round 6🇷🇸 SERBIA175♦♥10-3-4
-5.8Round 16🇨🇭 SWITZERLAND183NT♣4=-6
-6.0Round 3🇫🇷 FRANCE44♥♣K-3-8
-6.0Round 6🇷🇸 SERBIA292♦♠5=-12
-6.2Round 16🇨🇭 SWITZERLAND323NT♥3+1+0
-6.5Round 4🇵🇱 POLAND303NT♠5-1-10
-7.2Round 10🇧🇪 BELGIUM273♣♠K-1-10
-7.8Round 13🇳🇴 NORWAY22♥♦5=-11
-8.5Round 10🇧🇪 BELGIUM224♠♥K+1-1
-8.8Round 9🇭🇺 HUNGARY43NT♥5-1-12
-9.8Round 3🇫🇷 FRANCE34♥♦K=-10
-10.1Round 15🇸🇪 SWEDEN135♣♠K=-13
-10.6Round 12🇷🇴 ROMANIA214♥♦K=+0
-12.6Round 4🇵🇱 POLAND213♠x♠7+2-14
-12.8Round 4🇵🇱 POLAND202♥x♠Q-5+1