🇳🇱 VAN ZWOL Wietske · NETHERLANDS

13rank
+127.5Butler · 256 bds
+0.50per board
±4.0swing
+0.42vs par /bd · #20/140
+0.36adjusted /bd
Butler per round: 1.2 -10.2 6.4 15.6 0.9 9.7 -1.2 9.3 40.4 -9.9 -15.4 13 31.1 -5.7 32.6 9.7by round

vs par split: bidding +0.09 · play +0.33

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.36/bd

Card play — on target: opening leads 70.5% #123 of 140 · declarer play 73.1% #69 of 140 · defence 89.7% #17 of 140

Card play by contract type — on target
vs NTvs a suit
Opening leads56.5% (23)78.9% (38)
Declarer play60.7% (28)80.0% (50)
Defence83.8% (37)92.5% (80)

Opening leads by suit led: ♠ 57.1% (14) · ♥ 78.9% (19) · ♦ 69.2% (13) · ♣ 73.3% (15)

vs par by strain: NT +1.14 (80) · a suit +0.09 (176)

vs par by level: part-score +0.88 (97) · game -0.09 (145) · slam +2.50 (14)

By role: declaring +0.85/bd (-1.15 vs par · 139) · defending +0.08/bd (+2.28 vs par · 117)

By vulnerability: vulnerable +0.60/bd (+0.45 vs par · 128) · not vulnerable +0.40/bd (+0.38 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.VerbeekD.Kazmucha – A.SarniakClosed16+1.2+0.07+0.81
Round 3M.VerbeekB.Houmoller – S.Buus ThomsenClosed16-10.2-0.64-1.25
Round 5M.VerbeekQ.Dossa – R.HaiOpen16+6.4+0.40+1.19
Round 6M.VerbeekX.Zuo – N.WangOpen16+15.6+0.97+0.31
Round 7M.VerbeekK.Hsiao – C.LinClosed16+0.9+0.06-2.19
Round 9M.VerbeekE.Mcgowan – F.McquakerClosed16+9.7+0.61+0.69
Round 10M.VerbeekC.Stanton – D.RossleeOpen16-1.2-0.07+2.06
Round 12M.VerbeekD.Fletcher – A.XavierClosed16+9.3+0.58+1.12
Round 13M.VerbeekJ.Wilkinson – S.NewtonOpen16+40.4+2.52+1.56
Round 14M.VerbeekV.Bessis – C.PuilletOpen16-9.9-0.62+1.06
Round 16M.VerbeekC.Bernstein – S.WheelerClosed16-15.4-0.96-1.12
Round 18M.VerbeekJ.Meireles – J.PachecoClosed16+13.0+0.81+0.56
Round 19M.VerbeekV.Gromova – T.DikhnovaOpen16+31.1+1.94+0.69
Round 20M.VerbeekH.Dawson – H.PittOpen16-5.7-0.36-2.44
Round 22M.VerbeekR.Bakeri – A.KshirsagarClosed16+32.6+2.04+2.62
Round 23M.VerbeekC.Rimstedt – I.GronkvistClosed16+9.7+0.61+1.00

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
+11.7Round 13🇳🇿 NEW ZEALAND56♥x♠6-1+13
+10.2Round 12🇹🇹 TRINIDAD & TOBAGO216♠♦4+1+13
+9.5Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND96♦x♥5-1+11
+9.0Round 5🇵🇰 PAKISTAN53NT♦3-1+10
+9.0Round 6🇨🇳 CHINA294♥♣8-1+6
+8.8Round 13🇳🇿 NEW ZEALAND164♠♥A-1+11
+8.7Round 1🇵🇱 POLAND83NT♦K-2+17
+8.7Round 14🇫🇷 FRANCE233NT♥4-2+13
+8.4Round 19🇷🇺 RUSSIA163NT♠4=+10
+8.2Round 3🇩🇰 DENMARK122♥♦K-3+15
+8.2Round 22🇮🇳 INDIA216NT♠6=+0
+8.0Round 12🇹🇹 TRINIDAD & TOBAGO195♦x♣Q-2+9
+7.7Round 19🇷🇺 RUSSIA36♦♥4+1-13
+7.3Round 19🇷🇺 RUSSIA83NT♠3=+7
+7.3Round 23🇸🇪 SWEDEN145♣♦3=+0
+6.8Round 5🇵🇰 PAKISTAN14♥♣6=-1
+6.7Round 23🇸🇪 SWEDEN54♥♠K-1+12
+6.4Round 10🇿🇦 SOUTH AFRICA196♦♠6+1+13
+6.3Round 16🇺🇸 USA 2312♠♥6=+11
+6.2Round 18🇧🇷 BRAZIL224♥♠A=+8
+5.8Round 22🇮🇳 INDIA312♣x♦A-3+0
+5.5Round 7🇹🇼 CHINESE TAIPEI123♥♠A+1-10
+5.5Round 18🇧🇷 BRAZIL241NT♥10+3+6
+5.3Round 19🇷🇺 RUSSIA72♥♥A=+12
+5.2Round 13🇳🇿 NEW ZEALAND45♦♣3+1-14
+5.1Round 20🇦🇺 AUSTRALIA203NT♠6=+0
+5.0Round 3🇩🇰 DENMARK11NT♥Q+1+6
+5.0Round 6🇨🇳 CHINA273NT♥Q-3+7
+5.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND125♦♣J-1+9
+5.0Round 13🇳🇿 NEW ZEALAND72♥♠4+1+0
+5.0Round 16🇺🇸 USA 2213NT♥4=+10
+4.9Round 14🇫🇷 FRANCE224♥♠6-1+12
+4.8Round 19🇷🇺 RUSSIA123NT♣J=+7
+4.7Round 3🇩🇰 DENMARK53NT♥4+2+0
+4.6Round 7🇹🇼 CHINESE TAIPEI72♠♦10=+6
+4.6Round 22🇮🇳 INDIA174♠♥J-2+12
+4.5Round 3🇩🇰 DENMARK65♦x♥2-2+9
+4.4Round 22🇮🇳 INDIA263♠♦K-1+6
+4.3Round 7🇹🇼 CHINESE TAIPEI143NT♥7+1+1
+4.3Round 13🇳🇿 NEW ZEALAND132♠♥Q=+0
+4.2Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND134♠♣3+2+10
+4.2Round 18🇧🇷 BRAZIL314♥♣5=+0
+4.1Round 1🇵🇱 POLAND105♦♠2=-2
+4.1Round 10🇿🇦 SOUTH AFRICA183♥♣Q-1-2
+4.0Round 7🇹🇼 CHINESE TAIPEI152♠♥10+2+7
+4.0Round 20🇦🇺 AUSTRALIA234♠♥K=+0
+3.9Round 5🇵🇰 PAKISTAN23NT♥7-3+7
+3.8Round 13🇳🇿 NEW ZEALAND103NT♣Q-2+8
+3.8Round 20🇦🇺 AUSTRALIA275♥♣A+1+1
+3.7Round 7🇹🇼 CHINESE TAIPEI163NT♥Q+1+0
+3.7Round 10🇿🇦 SOUTH AFRICA263♠♣2+2+9
+3.7Round 22🇮🇳 INDIA253♥♠A-2+11
+3.6Round 1🇵🇱 POLAND65♦♠10-1+6
+3.6Round 12🇹🇹 TRINIDAD & TOBAGO222♥♦J+1+1
+3.6Round 18🇧🇷 BRAZIL263♦♣K+2+7
+3.6Round 22🇮🇳 INDIA194♥♣3=+0
+3.5Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND33NT♥8=+0
+3.5Round 18🇧🇷 BRAZIL302♥♣J+1+6
+3.4Round 6🇨🇳 CHINA304♥♠J=-1
+3.4Round 14🇫🇷 FRANCE263NT♥3=+0
+3.3Round 5🇵🇰 PAKISTAN43♦♥8=+0
+3.3Round 13🇳🇿 NEW ZEALAND94♠♥2-2+7
+3.1Round 22🇮🇳 INDIA203NT♦2+3+13
+3.0Round 13🇳🇿 NEW ZEALAND113NT♠4-3+7
+3.0Round 18🇧🇷 BRAZIL321NT♠10+2+1
+2.9Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND143NT♦7=-1
+2.9Round 16🇺🇸 USA 2262♥♣A=+1
+2.8Round 20🇦🇺 AUSTRALIA194♥♦7=+0
+2.8Round 22🇮🇳 INDIA273NT♠J=+0
+2.7Round 3🇩🇰 DENMARK114♠♥Q+2-11
+2.7Round 5🇵🇰 PAKISTAN61NT♣3-3+5
+2.7Round 6🇨🇳 CHINA231NT♥A-2+2
+2.7Round 6🇨🇳 CHINA264♠♣A=+10
+2.7Round 12🇹🇹 TRINIDAD & TOBAGO263♣♥J-1+0
+2.7Round 12🇹🇹 TRINIDAD & TOBAGO283♦♥J=+5
+2.7Round 16🇺🇸 USA 2283♣♠K=+0
+2.5Round 22🇮🇳 INDIA225♠♥A-4-1
+2.5Round 22🇮🇳 INDIA324♥♣10+1+1
+2.4Round 18🇧🇷 BRAZIL193NT♦8+2+2
+2.3Round 23🇸🇪 SWEDEN83♠♦A-1+4
+2.2Round 5🇵🇰 PAKISTAN102♠♥K+2+10
+2.2Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND113♥♠A+1+7
+2.2Round 10🇿🇦 SOUTH AFRICA322♥♠J-1-1
+2.2Round 16🇺🇸 USA 2202♥♥6+1+1
+2.2Round 19🇷🇺 RUSSIA143NT♠Q+4-14
+2.1Round 6🇨🇳 CHINA203♠♦J=-10
+2.1Round 6🇨🇳 CHINA314♠♥Q+3+2
+2.0Round 13🇳🇿 NEW ZEALAND14♣♣J-1-2
+2.0Round 16🇺🇸 USA 2172♥♣5+1+1
+2.0Round 23🇸🇪 SWEDEN94♠♦K+1-12
+1.8Round 19🇷🇺 RUSSIA94♦♠5=+0
+1.7Round 12🇹🇹 TRINIDAD & TOBAGO244♥♣3+1+0
+1.6Round 13🇳🇿 NEW ZEALAND123♥♠4=+0
+1.6Round 16🇺🇸 USA 2223NT♦5+1+0
+1.4Round 6🇨🇳 CHINA285♦♣3+1+0
+1.4Round 19🇷🇺 RUSSIA42♥♦4+1+10
+1.4Round 20🇦🇺 AUSTRALIA284♠♦Q+2-12
+1.3Round 1🇵🇱 POLAND13♦♥4+3+6
+1.3Round 10🇿🇦 SOUTH AFRICA253NT♥2+1+0
+1.3Round 12🇹🇹 TRINIDAD & TOBAGO314♥♣10=-1
+1.3Round 20🇦🇺 AUSTRALIA181NT♣3+1+5
+1.3Round 22🇮🇳 INDIA286NT♣5+1+11
+1.2Round 1🇵🇱 POLAND92♠♦7=+0
+1.2Round 18🇧🇷 BRAZIL204♠♣Q+1+0
+1.1Round 10🇿🇦 SOUTH AFRICA244♥♦J-1+10
+1.1Round 18🇧🇷 BRAZIL231NT♣J+1+0
+1.1Round 23🇸🇪 SWEDEN22♠♥4=-1
+1.1Round 23🇸🇪 SWEDEN33NT♠2-2+5
+1.0Round 7🇹🇼 CHINESE TAIPEI54♠♥6-2-9
+1.0Round 7🇹🇼 CHINESE TAIPEI62NT♦3=+0
+1.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND75♦♣A-1+12
+1.0Round 14🇫🇷 FRANCE283NT♦J+1-1
+1.0Round 23🇸🇪 SWEDEN43♠♥A=+1
+1.0Round 23🇸🇪 SWEDEN104♥♦7-2+9
+0.9Round 1🇵🇱 POLAND34♠♣A+2+13
+0.9Round 3🇩🇰 DENMARK73NT♠7-1+6
+0.9Round 10🇿🇦 SOUTH AFRICA174♥♠5=+0
+0.9Round 10🇿🇦 SOUTH AFRICA305♥♠8-1-2
+0.9Round 20🇦🇺 AUSTRALIA252♠♣5=-3
+0.8Round 3🇩🇰 DENMARK24♥♦10=+0
+0.8Round 18🇧🇷 BRAZIL184♥♣Q=-1
+0.8Round 20🇦🇺 AUSTRALIA311NT♥2+2+1
+0.7Round 1🇵🇱 POLAND51NT♣7=-1
+0.7Round 5🇵🇰 PAKISTAN162♠♦J=+0
+0.7Round 7🇹🇼 CHINESE TAIPEI102♠♣3+2-10
+0.6Round 12🇹🇹 TRINIDAD & TOBAGO251NT♥2=+11
+0.6Round 16🇺🇸 USA 2294♠♥K+1+0
+0.6Round 19🇷🇺 RUSSIA53NT♣10+1+0
+0.5Round 1🇵🇱 POLAND23NT♥5+1-1
+0.5Round 5🇵🇰 PAKISTAN94♠♦K+1+1
+0.5Round 10🇿🇦 SOUTH AFRICA283NT♦J+1+10
+0.5Round 14🇫🇷 FRANCE193♣♥K=+5
+0.5Round 19🇷🇺 RUSSIA114♠♥6=+0
+0.4Round 23🇸🇪 SWEDEN112NT♣Q-1+5
+0.3Round 5🇵🇰 PAKISTAN142NT♣6-1+5
+0.3Round 13🇳🇿 NEW ZEALAND85♠♣K=+0
+0.3Round 18🇧🇷 BRAZIL283NT♣7+1-1
+0.3Round 19🇷🇺 RUSSIA151NT♦10+1+0
+0.3Round 23🇸🇪 SWEDEN66♠♥10+1+11
+0.2Round 5🇵🇰 PAKISTAN72♥♠3+1+0
+0.2Round 14🇫🇷 FRANCE293NT♥6+1-1
+0.2Round 14🇫🇷 FRANCE324♠♦A+1+0
+0.1Round 1🇵🇱 POLAND44♥♣J+1+13
+0.1Round 19🇷🇺 RUSSIA13NT♠8+2-1
+0.1Round 22🇮🇳 INDIA234♥♣Q+1+0
-0.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND12♠♦K-1+2
+0.0Round 12🇹🇹 TRINIDAD & TOBAGO324♠♣K+1+0
-0.1Round 1🇵🇱 POLAND162♦♥2+2-7
-0.1Round 6🇨🇳 CHINA191NT♥J+2-1
-0.1Round 12🇹🇹 TRINIDAD & TOBAGO201NT♣K-2+9
-0.2Round 6🇨🇳 CHINA224♠♣4-1+5
-0.2Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND56♠♦8+1-11
-0.2Round 13🇳🇿 NEW ZEALAND33♠♠9=+0
-0.3Round 5🇵🇰 PAKISTAN113♠♦3-1-4
-0.3Round 18🇧🇷 BRAZIL252♦♥Q-1+1
-0.3Round 19🇷🇺 RUSSIA103♥♦A-1-6
-0.4Round 20🇦🇺 AUSTRALIA304♥♦9+1+0
-0.4Round 23🇸🇪 SWEDEN124♠♥3+2-1
-0.5Round 6🇨🇳 CHINA183NT♦6+1+0
-0.5Round 7🇹🇼 CHINESE TAIPEI14♥♦10-1+2
-0.5Round 10🇿🇦 SOUTH AFRICA214♠♦Q+2+11
-0.5Round 12🇹🇹 TRINIDAD & TOBAGO233NT♣2=+0
-0.5Round 14🇫🇷 FRANCE214♠♦6=+0
-0.6Round 7🇹🇼 CHINESE TAIPEI83♥♦A-1-2
-0.7Round 5🇵🇰 PAKISTAN33♠♥10=+8
-0.7Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND84♠♥2+1+0
-0.7Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND102NT♣2+1+0
-0.7Round 19🇷🇺 RUSSIA21NT♦4-1+2
-0.7Round 20🇦🇺 AUSTRALIA292♥♥2+1+10
-0.8Round 5🇵🇰 PAKISTAN154♥♦5+1+0
-0.8Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♠♦A-1+6
-0.8Round 12🇹🇹 TRINIDAD & TOBAGO183NT♣2+1-1
-0.8Round 22🇮🇳 INDIA293NT♠Q+2+0
-0.9Round 6🇨🇳 CHINA173♠♦K=+7
-0.9Round 12🇹🇹 TRINIDAD & TOBAGO304♠♥A=-3
-0.9Round 20🇦🇺 AUSTRALIA213NT♠J+1-1
-1.0Round 6🇨🇳 CHINA215♦♣A-1-8
-1.0Round 18🇧🇷 BRAZIL274♥♥6+1+0
-1.0Round 22🇮🇳 INDIA304♠♦3=+0
-1.1Round 3🇩🇰 DENMARK163NT♣J=-2
-1.3Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND24♠♣A+2-11
-1.3Round 10🇿🇦 SOUTH AFRICA233NT♣2=+2
-1.3Round 19🇷🇺 RUSSIA132NT♣2-1+5
-1.4Round 14🇫🇷 FRANCE314♥♠10+1-1
-1.4Round 16🇺🇸 USA 2302♣♦6-3-7
-1.5Round 3🇩🇰 DENMARK153NT♥2+1+1
-1.5Round 13🇳🇿 NEW ZEALAND153♥♦K+1-1
-1.6Round 6🇨🇳 CHINA253♥♦3-2-2
-1.6Round 7🇹🇼 CHINESE TAIPEI135♦♠2-1-6
-1.6Round 13🇳🇿 NEW ZEALAND25♠♣2=+0
-1.8Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND64♠♥8-1-6
-1.8Round 14🇫🇷 FRANCE273♥♠3-3+0
-1.8Round 23🇸🇪 SWEDEN12♥♠6+1+0
-1.9Round 1🇵🇱 POLAND133NT♦Q+2-17
-1.9Round 20🇦🇺 AUSTRALIA175♥♣A+1-1
-1.9Round 23🇸🇪 SWEDEN74♠♥7-1-6
-2.1Round 7🇹🇼 CHINESE TAIPEI113♠♦A-2+1
-2.1Round 10🇿🇦 SOUTH AFRICA313♠♥9=+0
-2.2Round 22🇮🇳 INDIA244♠♦Q+2-5
-2.3Round 10🇿🇦 SOUTH AFRICA201NT♠6+2+0
-2.3Round 13🇳🇿 NEW ZEALAND143NT♥Q=+1
-2.5Round 16🇺🇸 USA 2232♦♠10=-5
-2.6Round 3🇩🇰 DENMARK143♠♣A=-1
-2.6Round 7🇹🇼 CHINESE TAIPEI45♣♦3-1-6
-2.7Round 1🇵🇱 POLAND114♠♥7-1+2
-2.7Round 3🇩🇰 DENMARK83♦♦2-1-5
-2.7Round 3🇩🇰 DENMARK133♥♥2-1-6
-2.9Round 1🇵🇱 POLAND122♥♦7-1+1
-2.9Round 3🇩🇰 DENMARK93♦♠8-1-11
-3.0Round 13🇳🇿 NEW ZEALAND62♠♠4-1-5
-3.0Round 16🇺🇸 USA 2246♠♣A=+0
-3.0Round 23🇸🇪 SWEDEN164♠♣7-1-9
-3.2Round 18🇧🇷 BRAZIL171NT♠5=-6
-3.2Round 20🇦🇺 AUSTRALIA242♠♥3+1-6
-3.2Round 23🇸🇪 SWEDEN132♠♥K+1-1
-3.2Round 23🇸🇪 SWEDEN152♠♣4+1-1
-3.3Round 14🇫🇷 FRANCE253♦♣K-2+1
-3.4Round 14🇫🇷 FRANCE173♦♥K-3-2
-3.4Round 14🇫🇷 FRANCE185♣♠A=+2
-3.6Round 1🇵🇱 POLAND151NT♣4-1-5
-3.6Round 18🇧🇷 BRAZIL213♥♦Q=-1
-3.7Round 6🇨🇳 CHINA323NT♥7+3-1
-3.8Round 1🇵🇱 POLAND143NT♠5-2-11
-3.9Round 7🇹🇼 CHINESE TAIPEI22♥♣J+2-10
-4.0Round 16🇺🇸 USA 2254♠♥A=-8
-4.2Round 14🇫🇷 FRANCE303♦♠7-1-5
-4.2Round 20🇦🇺 AUSTRALIA324♠x♣K-1-6
-4.4Round 10🇿🇦 SOUTH AFRICA222♠♥Q=+0
-4.6Round 12🇹🇹 TRINIDAD & TOBAGO294♥♣A+2-13
-4.7Round 3🇩🇰 DENMARK33NT♠4+1-7
-4.7Round 16🇺🇸 USA 2324♠♦3-1-10
-4.8Round 6🇨🇳 CHINA243♣♦K=-11
-4.8Round 10🇿🇦 SOUTH AFRICA274♥♣K+2-11
-4.8Round 14🇫🇷 FRANCE243NT♥Q=+0
-4.9Round 1🇵🇱 POLAND74♥♠A+2-1
-5.6Round 16🇺🇸 USA 2193NT♥Q=+1
-5.7Round 12🇹🇹 TRINIDAD & TOBAGO275♣♥K=+0
-6.0Round 5🇵🇰 PAKISTAN126♠♦3=+0
-6.0Round 14🇫🇷 FRANCE204♥♣6-1-6
-6.0Round 22🇮🇳 INDIA183NT♠5-1-6
-6.1Round 7🇹🇼 CHINESE TAIPEI34♠♣Q=+1
-6.3Round 5🇵🇰 PAKISTAN134♠♦9=-10
-6.4Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND45♥x♠A-3-16
-6.5Round 3🇩🇰 DENMARK105♥x♦K=-14
-6.5Round 7🇹🇼 CHINESE TAIPEI93NT♥10+1+0
-6.6Round 20🇦🇺 AUSTRALIA264♥♥A=-13
-6.7Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND166♦♦6+1-1
-6.9Round 10🇿🇦 SOUTH AFRICA294♠♣K-1-6
-7.0Round 19🇷🇺 RUSSIA63NT♣3+1-8
-7.9Round 20🇦🇺 AUSTRALIA223NT♠J-3-14
-8.7Round 16🇺🇸 USA 2183NT♥3+2-2
-8.8Round 16🇺🇸 USA 2275♥♦7+1-11
-8.9Round 12🇹🇹 TRINIDAD & TOBAGO176♣x♠K-2-12
-9.1Round 5🇵🇰 PAKISTAN83NT♣2-4-12
-10.7Round 18🇧🇷 BRAZIL293NT♣3-2-13
-12.3Round 3🇩🇰 DENMARK47NT♠2=+0