🇳🇱 VAN CLEEFF Jan · NETHERLANDS

47rank
+63.3Butler · 256 bds
+0.25per board
±4.4swing
+0.35vs par /bd · #47/136
+0.33adjusted /bd
Butler per round: 2.8 20.4 25.3 1.8 23.4 16.8 6.5 -19.3 16.2 -1.6 -1.9 -11.2 19.8 16.4 -50.1 -2by round

vs par split: bidding +0.36 · play -0.00

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.33/bd

Card play — on target: opening leads 81.4% #61 of 136 · declarer play 81.7% #20 of 136 · defence 83.2% #79 of 136

Card play by contract type — on target
vs NTvs a suit
Opening leads76.0% (25)85.3% (34)
Declarer play87.5% (16)80.0% (55)
Defence71.8% (39)88.0% (92)

Opening leads by suit led: ♠ 72.2% (18) · ♥ 88.9% (18) · ♦ 88.9% (9) · ♣ 78.6% (14)

vs par by strain: NT +0.44 (71) · a suit +0.32 (185)

vs par by level: part-score +0.46 (99) · game +0.46 (144) · slam -1.61 (13)

By role: declaring +0.34/bd (-1.07 vs par · 125) · defending +0.16/bd (+1.71 vs par · 131)

By vulnerability: vulnerable -0.08/bd (-0.45 vs par · 128) · not vulnerable +0.57/bd (+1.16 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.WitvlietG.Mihai – R.MihaiClosed16+2.8+0.17+0.50
Round 3M.WitvlietJ.Smith – D.MolinaOpen16+20.4+1.27+1.19
Round 4M.WitvlietJ.Ilzins – M.RomanovskaOpen16+25.3+1.58+1.38
Round 6M.WitvlietH.Khandelwal – R.KhandelwalOpen16+1.8+0.11+0.31
Round 7M.WitvlietI.Elkin – R.AngeleriOpen16+23.4+1.46+0.81
Round 8M.WitvlietA.Rosado – P.Goncalves PereiraClosed16+16.8+1.05+1.94
Round 10M.WitvlietH.Baccar – M.DaghmouriOpen16+6.5+0.41+0.25
Round 11M.WitvlietL.Sebbane – V.ReessOpen16-19.3-1.21+1.00
Round 13M.WitvlietO.Stanicic – M.PilipovicOpen16+16.2+1.01+1.75
Round 14M.WitvlietS.Fischer – P.RankinClosed16-1.6-0.10-0.62
Round 16M.WitvlietM.Itabashi – H.EythorsdottirClosed16-1.9-0.12-3.19
Round 17M.WitvlietL.Cima – B.DessiClosed16-11.2-0.70-0.25
Round 18M.WitvlietT.Elmas – B.BasaranOpen16+19.8+1.24+0.38
Round 20M.WitvlietA.Mohamed Ahmed – F.MandiliOpen16+16.4+1.02+2.19
Round 21M.WitvlietK.Nowak – E.SobolewskaOpen16-50.1-3.13-3.19
Round 23M.WitvlietP.Gruenke – M.EggelingOpen16-2.0-0.12+1.19

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
+11.8Round 6🇮🇳 INDIA242♠x♦A=+13
+11.6Round 6🇮🇳 INDIA224♠x♦K=+9
+11.6Round 18🇹🇷 TURKEY242NTx♠3-4+9
+11.5Round 20🇪🇬 EGYPT255♠♦K-2+13
+10.7Round 3🇨🇱 CHILE33NT♥5+3+3
+10.2Round 1🇷🇴 ROMANIA75♣♠8+1+10
+9.9Round 14🇦🇺 AUSTRALIA323NTx♠Q-3+12
+9.8Round 3🇨🇱 CHILE25♦♠A=+12
+9.8Round 4🇱🇻 LATVIA176♥♣6-3+11
+9.4Round 18🇹🇷 TURKEY286♠♣K-1+14
+9.1Round 10🇹🇳 TUNISIA323NT♠10+3-1
+8.2Round 17🇮🇹 ITALY83NT♠A=+7
+8.1Round 18🇹🇷 TURKEY196♥x♦K-5-7
+7.9Round 17🇮🇹 ITALY123NT♥5-1+10
+7.7Round 13🇭🇷 CROATIA112♠♦Q=+8
+7.7Round 18🇹🇷 TURKEY227NT♥3-2+17
+7.7Round 23🇩🇪 GERMANY144♥x♣A=+12
+7.5Round 7🇦🇷 ARGENTINA34♦x♠K-3+8
+7.5Round 11🇫🇷 FRANCE24♠x♠3+1+16
+7.1Round 8🇵🇹 PORTUGAL316NT♠9=+0
+7.1Round 23🇩🇪 GERMANY13NT♥7=+0
+7.0Round 4🇱🇻 LATVIA244♥♦J-1-2
+6.9Round 6🇮🇳 INDIA253NT♦3+1+7
+6.7Round 7🇦🇷 ARGENTINA94♠♦Q=-1
+6.4Round 16🇺🇸 USA 2326♠♥4+1-11
+6.3Round 4🇱🇻 LATVIA262♥♣2+2+12
+6.2Round 16🇺🇸 USA 2213NT♠10+1-1
+5.7Round 20🇪🇬 EGYPT202♥♦2-1+6
+5.5Round 8🇵🇹 PORTUGAL303NT♥J+1+0
+5.5Round 11🇫🇷 FRANCE123♠♥9=+7
+5.3Round 3🇨🇱 CHILE143NT♥2=+7
+5.3Round 4🇱🇻 LATVIA222♦x♣J-1+7
+5.3Round 8🇵🇹 PORTUGAL254♠♥3+3+12
+5.3Round 17🇮🇹 ITALY74♠♥2=+3
+5.3Round 21🇵🇱 POLAND116♣x♥A-2+5
+5.2Round 16🇺🇸 USA 2205♦x♠4=-12
+4.9Round 3🇨🇱 CHILE101♥♦3+1+6
+4.7Round 8🇵🇹 PORTUGAL324♥♦A=+11
+4.7Round 13🇭🇷 CROATIA92♠♣K-1+5
+4.6Round 8🇵🇹 PORTUGAL204♥♥J-1+6
+4.6Round 20🇪🇬 EGYPT312NT♦8-3+2
+4.5Round 23🇩🇪 GERMANY115♦♣J+1+11
+4.4Round 7🇦🇷 ARGENTINA11♠♦5+4+6
+4.2Round 20🇪🇬 EGYPT293NT♥6-1+6
+4.0Round 3🇨🇱 CHILE74♠♦6-2+7
+3.7Round 13🇭🇷 CROATIA44♥♦10-1+6
+3.6Round 13🇭🇷 CROATIA122♠♥3-2+0
+3.6Round 18🇹🇷 TURKEY295♥♠A-2+2
+3.5Round 20🇪🇬 EGYPT273♠♥2=+6
+3.4Round 23🇩🇪 GERMANY93NT♦2+2+1
+3.3Round 1🇷🇴 ROMANIA62♠♠2=+6
+3.3Round 4🇱🇻 LATVIA233NT♠A+2+1
+3.3Round 13🇭🇷 CROATIA33♥♠K-1+5
+3.2Round 7🇦🇷 ARGENTINA74♥♠5=+10
+3.2Round 14🇦🇺 AUSTRALIA264♥♦5+1+1
+3.1Round 4🇱🇻 LATVIA214♥♠8+1+4
+3.1Round 7🇦🇷 ARGENTINA113NT♥J+2+0
+3.0Round 4🇱🇻 LATVIA325♥♦K+1+9
+3.0Round 7🇦🇷 ARGENTINA104♥♦2+1+0
+2.8Round 1🇷🇴 ROMANIA162♥♣3=+0
+2.8Round 16🇺🇸 USA 2274♠♥3=+0
+2.7Round 1🇷🇴 ROMANIA52♥♠8+1+7
+2.7Round 3🇨🇱 CHILE122♥♣A=+0
+2.7Round 7🇦🇷 ARGENTINA24♠♥J=+0
+2.7Round 14🇦🇺 AUSTRALIA182♥♣Q=+6
+2.7Round 20🇪🇬 EGYPT243NT♥K-1+5
+2.5Round 10🇹🇳 TUNISIA242♠♦8-1+8
+2.5Round 13🇭🇷 CROATIA104♥♠8=+0
+2.4Round 4🇱🇻 LATVIA193♠♥9+2+9
+2.4Round 7🇦🇷 ARGENTINA61NT♠10+2+1
+2.4Round 14🇦🇺 AUSTRALIA204♥♦9+1+0
+2.4Round 18🇹🇷 TURKEY174♥♠K-1+5
+2.3Round 1🇷🇴 ROMANIA33♦♠8+1+0
+2.3Round 13🇭🇷 CROATIA23♥♣K-1-2
+2.3Round 13🇭🇷 CROATIA83♣♥Q=+7
+2.3Round 17🇮🇹 ITALY132♠♥10+1+10
+2.2Round 10🇹🇳 TUNISIA212♦♣A+2+0
+2.2Round 14🇦🇺 AUSTRALIA231NT♦6+2-10
+2.1Round 10🇹🇳 TUNISIA282NT♠3-2+5
+2.0Round 8🇵🇹 PORTUGAL183♠♣10-1+0
+2.0Round 14🇦🇺 AUSTRALIA213NT♥2+1+1
+1.9Round 3🇨🇱 CHILE112NT♠9=+6
+1.8Round 8🇵🇹 PORTUGAL263♥♦A-1+6
+1.8Round 13🇭🇷 CROATIA163NT♦2=+0
+1.6Round 1🇷🇴 ROMANIA23♠♠6+1+10
+1.6Round 3🇨🇱 CHILE65♦x♣3-1+6
+1.6Round 16🇺🇸 USA 2312♦x♣2-3-3
+1.6Round 17🇮🇹 ITALY162♦♣K+2+1
+1.5Round 6🇮🇳 INDIA281NT♠4-1-2
+1.5Round 8🇵🇹 PORTUGAL173NT♠K=+2
+1.5Round 18🇹🇷 TURKEY323NT♥3+2+0
+1.4Round 10🇹🇳 TUNISIA255♥♠J-2+7
+1.3Round 7🇦🇷 ARGENTINA144♠♦9+1+0
+1.3Round 10🇹🇳 TUNISIA183♠♦8-3+0
+1.3Round 11🇫🇷 FRANCE144♥♠2+1+0
+1.3Round 14🇦🇺 AUSTRALIA174♠x♥K-3+3
+1.3Round 23🇩🇪 GERMANY122♠♦K-4+10
+1.2Round 4🇱🇻 LATVIA202♣x♠8-3-11
+1.2Round 17🇮🇹 ITALY64♠♥4+1+1
+1.2Round 20🇪🇬 EGYPT283NT♦10=+0
+1.1Round 11🇫🇷 FRANCE84♦x♣4-3-1
+1.0Round 4🇱🇻 LATVIA273♠♦7-2-1
+1.0Round 21🇵🇱 POLAND24♥♠2-1+5
+0.9Round 1🇷🇴 ROMANIA42♠♣9=+6
+0.9Round 21🇵🇱 POLAND103NT♠2-1-1
+0.8Round 7🇦🇷 ARGENTINA162♠♣K+2+7
+0.8Round 17🇮🇹 ITALY13NT♣J+1+0
+0.8Round 18🇹🇷 TURKEY251NT♦2+1+0
+0.8Round 21🇵🇱 POLAND45♣♣A-1+3
+0.7Round 6🇮🇳 INDIA195♦♠Q=-2
+0.7Round 8🇵🇹 PORTUGAL192♠♦3=+1
+0.7Round 16🇺🇸 USA 2182♥♦K=-11
+0.7Round 18🇹🇷 TURKEY304♥♠3-2+0
+0.6Round 6🇮🇳 INDIA233♦♣6=+0
+0.5Round 10🇹🇳 TUNISIA313♦♣K-1+4
+0.5Round 16🇺🇸 USA 2194♦♥A-1+2
+0.5Round 21🇵🇱 POLAND63NT♦8=+7
+0.4Round 10🇹🇳 TUNISIA295♠♥5+1+13
+0.3Round 10🇹🇳 TUNISIA223♥♦Q-1-4
+0.3Round 17🇮🇹 ITALY44♠♥K=+13
+0.2Round 1🇷🇴 ROMANIA124♥♣7+2+1
+0.2Round 23🇩🇪 GERMANY54♥♠4-1+3
+0.0Round 3🇨🇱 CHILE14♥♦A+1+0
-0.0Round 6🇮🇳 INDIA274♥♠K+1+0
+0.0Round 7🇦🇷 ARGENTINA134♠♥4=+0
+0.0Round 10🇹🇳 TUNISIA173♥♦K-1+10
+0.0Round 10🇹🇳 TUNISIA203NT♣6+2+1
+0.0Round 13🇭🇷 CROATIA74♦♣K=+10
-0.0Round 20🇪🇬 EGYPT223NT♥6+1+1
+0.0Round 20🇪🇬 EGYPT302♥♥4-1+2
-0.1Round 1🇷🇴 ROMANIA154♥♣7+1+0
-0.1Round 6🇮🇳 INDIA182♥♥7+2-10
-0.1Round 6🇮🇳 INDIA265♦x♠10-2-4
-0.1Round 20🇪🇬 EGYPT233♦♦Q+1+2
-0.1Round 23🇩🇪 GERMANY33NT♣6=+0
-0.2Round 1🇷🇴 ROMANIA142♠♠8=+0
-0.2Round 23🇩🇪 GERMANY24♥♦5=+6
-0.3Round 8🇵🇹 PORTUGAL213♣♣Q=+1
-0.3Round 8🇵🇹 PORTUGAL234♥♠K+2+12
-0.5Round 10🇹🇳 TUNISIA194♠♥4+2-11
-0.5Round 11🇫🇷 FRANCE34♠♦K=+0
-0.5Round 13🇭🇷 CROATIA144♥♠A+1+0
-0.5Round 14🇦🇺 AUSTRALIA304♠♥Q+2+11
-0.5Round 20🇪🇬 EGYPT173♠♦10-2+1
-0.6Round 11🇫🇷 FRANCE115♣♦Q-1+5
-0.6Round 20🇪🇬 EGYPT213NT♠10=+0
-0.7Round 13🇭🇷 CROATIA133NT♣4=+1
-0.7Round 16🇺🇸 USA 2304♠♣2-2+5
-0.7Round 23🇩🇪 GERMANY45♥♣2+1-12
-0.8Round 3🇨🇱 CHILE164♥♦3+1+0
-0.8Round 4🇱🇻 LATVIA183NT♦3+3-13
-0.8Round 4🇱🇻 LATVIA311NT♥2+3+6
-0.8Round 16🇺🇸 USA 2233NT♥7+3+13
-0.9Round 6🇮🇳 INDIA311NT♣2=+0
-0.9Round 10🇹🇳 TUNISIA303♥♦7-1-4
-0.9Round 14🇦🇺 AUSTRALIA244♠x♠A-3-1
-0.9Round 16🇺🇸 USA 2174♦♥3-1-2
-1.0Round 3🇨🇱 CHILE134♠♥K=+0
-1.0Round 7🇦🇷 ARGENTINA54♠♥8=+0
-1.0Round 8🇵🇹 PORTUGAL294♠♦3+1+0
-1.0Round 23🇩🇪 GERMANY61NT♠4+2-1
-1.1Round 4🇱🇻 LATVIA282♠♥2=+1
-1.1Round 13🇭🇷 CROATIA64♥♦K+1+0
-1.1Round 23🇩🇪 GERMANY81♠♥7=-2
-1.3Round 1🇷🇴 ROMANIA92NT♦10-2+5
-1.3Round 3🇨🇱 CHILE84♥♣9=-7
-1.3Round 11🇫🇷 FRANCE51♥♣K+3+1
-1.3Round 17🇮🇹 ITALY24♥♣7=+0
-1.3Round 17🇮🇹 ITALY143NT♠2+2-1
-1.4Round 10🇹🇳 TUNISIA273♠♦5-2-8
-1.4Round 11🇫🇷 FRANCE163♥♦K+1+4
-1.4Round 14🇦🇺 AUSTRALIA313♥♦Q+1-6
-1.5Round 3🇨🇱 CHILE53NT♠Q+2+0
-1.5Round 14🇦🇺 AUSTRALIA221NT♠9=-5
-1.5Round 16🇺🇸 USA 2243♦♠Q+2-6
-1.6Round 16🇺🇸 USA 2284♠♥A-2-7
-1.6Round 20🇪🇬 EGYPT321NT♠4=-5
-1.6Round 23🇩🇪 GERMANY73♦♥Q+2+8
-1.7Round 1🇷🇴 ROMANIA102♥♦10-1-15
-1.7Round 6🇮🇳 INDIA324♠♣3+2+13
-1.7Round 7🇦🇷 ARGENTINA82♠♦6+2-2
-1.7Round 14🇦🇺 AUSTRALIA253NT♦J+4-17
-1.8Round 14🇦🇺 AUSTRALIA284♠♦10-2+5
-1.8Round 23🇩🇪 GERMANY153NT♥Q-1-5
-1.9Round 7🇦🇷 ARGENTINA154♠x♠7-1-5
-1.9Round 18🇹🇷 TURKEY272NT♣K+1+0
-2.0Round 18🇹🇷 TURKEY202♠♥3-1-11
-2.0Round 21🇵🇱 POLAND152♠♦Q-1+0
-2.0Round 21🇵🇱 POLAND163NT♦4+2+0
-2.1Round 17🇮🇹 ITALY101NT♣5-2-3
-2.2Round 1🇷🇴 ROMANIA134♥♠A+2-2
-2.3Round 6🇮🇳 INDIA293NT♠8=+0
-2.3Round 17🇮🇹 ITALY112♥♦3+2-6
-2.3Round 21🇵🇱 POLAND96NT♠9=+0
-2.3Round 21🇵🇱 POLAND133♣♥A-2-2
-2.4Round 11🇫🇷 FRANCE43NT♠J-1+0
-2.5Round 11🇫🇷 FRANCE153♠♥J-1-5
-2.6Round 11🇫🇷 FRANCE103NT♠J+1+0
-2.7Round 4🇱🇻 LATVIA304♠♣2=-3
-2.7Round 6🇮🇳 INDIA213NT♣5=+1
-2.7Round 11🇫🇷 FRANCE14♠x♦9-2+0
-2.7Round 18🇹🇷 TURKEY185♣♠3+1+1
-2.7Round 18🇹🇷 TURKEY211NT♥3+1-1
-2.7Round 21🇵🇱 POLAND123♠♥9=-10
-2.8Round 7🇦🇷 ARGENTINA121♥♣A-1+1
-2.9Round 16🇺🇸 USA 2253♣♥J+1+0
-3.0Round 1🇷🇴 ROMANIA14♠♦5-1-4
-3.0Round 8🇵🇹 PORTUGAL284♣♦Q-3+0
-3.0Round 11🇫🇷 FRANCE63NT♥4=+13
-3.0Round 16🇺🇸 USA 2262♥♦7=-6
-3.1Round 20🇪🇬 EGYPT193NT♥10=+1
-3.1Round 20🇪🇬 EGYPT264♥♣K=+0
-3.2Round 13🇭🇷 CROATIA51NT♦5-2+5
-3.2Round 17🇮🇹 ITALY33NT♣5-1-5
-3.3Round 8🇵🇹 PORTUGAL244♠x♥6-3-3
-3.4Round 8🇵🇹 PORTUGAL273♠♣K=-7
-3.4Round 18🇹🇷 TURKEY264♠♥3+1+0
-3.7Round 14🇦🇺 AUSTRALIA192♠♠2+1+0
-3.8Round 11🇫🇷 FRANCE94♠♥K=+0
-3.8Round 14🇦🇺 AUSTRALIA274♥♦2=+0
-4.2Round 3🇨🇱 CHILE43NT♥2+1-1
-4.3Round 7🇦🇷 ARGENTINA44♠♦8-1-12
-4.3Round 21🇵🇱 POLAND53♥♠K-1-12
-4.4Round 13🇭🇷 CROATIA154♥♦10-2-8
-4.7Round 16🇺🇸 USA 2294♠♦Q=+1
-4.7Round 23🇩🇪 GERMANY103NT♥Q+2+0
-5.1Round 8🇵🇹 PORTUGAL221NT♥J+2-10
-5.2Round 10🇹🇳 TUNISIA265♣♥10-3-5
-5.3Round 1🇷🇴 ROMANIA84♥♦8+2-11
-5.3Round 10🇹🇳 TUNISIA233NT♥2+2-11
-5.5Round 3🇨🇱 CHILE96♦♣A-2-12
-5.5Round 18🇹🇷 TURKEY235♣♥A=-13
-5.8Round 4🇱🇻 LATVIA294♠♦3=+0
-5.8Round 13🇭🇷 CROATIA13♦♣K-6-9
-5.9Round 4🇱🇻 LATVIA254♥♠2-3-8
-5.9Round 6🇮🇳 INDIA175♦♥K=+2
-6.0Round 21🇵🇱 POLAND14♥♦8=-8
-6.2Round 3🇨🇱 CHILE154♠♥K=-8
-6.4Round 23🇩🇪 GERMANY133♣♦4+1-11
-6.6Round 6🇮🇳 INDIA203♥♥J+1-10
-6.9Round 11🇫🇷 FRANCE134♠♠4-1-12
-7.0Round 11🇫🇷 FRANCE75♠♥A-1-12
-7.2Round 17🇮🇹 ITALY95♦x♠A-2-5
-7.4Round 1🇷🇴 ROMANIA113NT♥3-1-5
-7.7Round 21🇵🇱 POLAND86♠♣2+1-11
-7.8Round 18🇹🇷 TURKEY313NT♥3+4-10
-8.0Round 20🇪🇬 EGYPT184♥x♦K-1-5
-8.6Round 23🇩🇪 GERMANY163NT♣2+3-1
-9.1Round 21🇵🇱 POLAND146♠♣J-2-14
-9.2Round 16🇺🇸 USA 2224♥♣A=-13
-10.0Round 14🇦🇺 AUSTRALIA292♦x♣K+2-10
-10.1Round 21🇵🇱 POLAND36♣♦7=+0
-10.1Round 21🇵🇱 POLAND76♥♥J-1-13
-10.2Round 17🇮🇹 ITALY153NT♥5-1-16
-11.0Round 6🇮🇳 INDIA305♦x♥10-6-12
-11.2Round 17🇮🇹 ITALY55♠♥J-2-13