🇨🇭 DRIJVER Bas · SWITZERLAND

47rank
+40.3Butler · 208 bds
+0.19per board
±4.4swing
-0.17vs par /bd · #65/95
+0.38adjusted /bd
Butler per round: 35.9 7.8 -9.8 0 -12.4 -20.9 8.8 28.1 18.5 -48.8 12.1 22.8 -1.8by round

vs par split: bidding -0.03 · play -0.14

Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.38/bd

Card play — on target: opening leads 78.0% #74 of 95 · declarer play 76.7% #34 of 95 · defence 86.5% #59 of 95

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)82.4% (34)
Declarer play63.2% (19)82.9% (41)
Defence87.1% (31)86.3% (73)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 81.8% (11) · ♦ 71.4% (14) · ♣ 84.6% (13)

vs par by strain: NT +0.81 (58) · a suit -0.55 (150)

vs par by level: part-score -0.01 (71) · game -0.54 (123) · slam +2.29 (14)

By role: declaring +0.43/bd (-2.33 vs par · 104) · defending -0.05/bd (+1.99 vs par · 104)

By vulnerability: vulnerable +0.55/bd (-0.01 vs par · 104) · not vulnerable -0.17/bd (-0.33 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.BrinkS.Weinberger – R.WadlClosed16+35.9+2.24+3.25
Round 2S.BrinkG.Sun – Y.CaiClosed16+7.8+0.49-3.44
Round 4S.BrinkM.Figueiredo – M.Villas-BoasOpen16-9.8-0.61+0.81
Round 5S.BrinkC.Bakke – B.BrogelandClosed16+0.0+0.00-0.81
Round 7S.BrinkK.Buras – K.NowakOpen16-12.4-0.78-1.25
Round 8S.BrinkP.Lakatos – G.WinklerClosed16-20.9-1.31-2.44
Round 10S.BrinkS.Unal – L.ImamogluClosed16+8.8+0.55-0.19
Round 11S.BrinkJ.Shivdasani – S.ThakralOpen16+28.1+1.76+3.44
Round 13S.BrinkC.Lu – P.GillClosed16+18.5+1.16+1.44
Round 14S.BrinkA.Manno – M.Di FrancoOpen16-48.8-3.05-5.56
Round 15S.BrinkC.Lorenzini – T.BessisOpen16+12.1+0.76+2.69
Round 16S.BrinkC.Nyberg – J.Juuri-OjaClosed16+22.8+1.43+0.38
Round 17S.BrinkM.Askgaard – K.KonowOpen16-1.8-0.11-0.50

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 1🇦🇹 AUSTRIA153NT♦Q=+11
+11.0Round 11🇮🇳 INDIA183NT♠6-2+11
+10.5Round 1🇦🇹 AUSTRIA45♦x♥Q-4+10
+10.2Round 13🇦🇺 AUSTRALIA315♠♦A-1+10
+10.1Round 1🇦🇹 AUSTRIA166♦♣K=-2
+10.0Round 11🇮🇳 INDIA313NT♥J-1+14
+9.6Round 8🇭🇺 HUNGARY164♠♣3-1+12
+9.6Round 17🇩🇰 DENMARK234♠x♣3=+5
+8.3Round 15🇫🇷 FRANCE223NTx♠2-2+14
+7.8Round 16🇫🇮 FINLAND34♥♣A=+7
+6.9Round 2🇨🇳 CHINA23NT♥2=+0
+6.9Round 5🇳🇴 NORWAY263♥♥A+1+10
+6.9Round 10🇹🇷 TURKIYE93NT♠10-3+10
+6.7Round 5🇳🇴 NORWAY217♥♦A=+0
+6.7Round 16🇫🇮 FINLAND147♣♥4=-2
+6.3Round 11🇮🇳 INDIA234♠x♣J-1+0
+6.2Round 2🇨🇳 CHINA141NT♣6+2+7
+6.2Round 15🇫🇷 FRANCE213♥♣A=+0
+6.1Round 2🇨🇳 CHINA84♥♦4-2+1
+6.1Round 7🇵🇱 POLAND194♠♥7=+10
+5.9Round 7🇵🇱 POLAND183NT♣2-1+13
+5.7Round 10🇹🇷 TURKIYE13NT♣10+1+0
+5.6Round 1🇦🇹 AUSTRIA84♣♥6-2+11
+5.4Round 8🇭🇺 HUNGARY153NT♥5=+0
+5.3Round 14🇮🇹 ITALY53♦x♠8-2-7
+5.2Round 2🇨🇳 CHINA43NT♦2=+10
+5.2Round 10🇹🇷 TURKIYE125♣x♥10-4+4
+5.2Round 16🇫🇮 FINLAND14♥♦6-1+10
+5.0Round 10🇹🇷 TURKIYE145♥x♦K-2+0
+4.8Round 1🇦🇹 AUSTRIA94♠♣Q=+7
+4.8Round 14🇮🇹 ITALY122♦x♣3=+7
+4.8Round 15🇫🇷 FRANCE175♠x♥A-3+5
+4.5Round 1🇦🇹 AUSTRIA74♥♥7-1+12
+4.5Round 2🇨🇳 CHINA64♥♣K+2-11
+4.5Round 11🇮🇳 INDIA256♣♠2-1+16
+4.5Round 13🇦🇺 AUSTRALIA305♦♥3=-11
+4.5Round 15🇫🇷 FRANCE236♠♣A=+8
+4.4Round 17🇩🇰 DENMARK213NT♣2-2+11
+4.4Round 17🇩🇰 DENMARK222♦♠J-2+11
+4.3Round 16🇫🇮 FINLAND135♦♥9=-1
+3.9Round 4🇧🇷 BRAZIL123NT♣3-1+5
+3.7Round 8🇭🇺 HUNGARY124♣♠A=+1
+3.7Round 11🇮🇳 INDIA244♥♣4+3+10
+3.5Round 11🇮🇳 INDIA173♠♦A-1+5
+3.5Round 13🇦🇺 AUSTRALIA214♠♣Q+2+11
+3.4Round 5🇳🇴 NORWAY304♠♦K=+11
+3.4Round 13🇦🇺 AUSTRALIA325♣x♦K-2-5
+3.1Round 11🇮🇳 INDIA296♦♣9+1+13
+2.9Round 2🇨🇳 CHINA103NT♣A-2+2
+2.9Round 11🇮🇳 INDIA284♠♥4+1+0
+2.8Round 1🇦🇹 AUSTRIA134♥♠J+2+1
+2.8Round 13🇦🇺 AUSTRALIA273♠♦K=+1
+2.7Round 5🇳🇴 NORWAY293♣♦2=+0
+2.7Round 10🇹🇷 TURKIYE111NT♠7=-1
+2.7Round 15🇫🇷 FRANCE264♥♣A-2+8
+2.6Round 13🇦🇺 AUSTRALIA267♠x♦2-3+16
+2.5Round 11🇮🇳 INDIA301NT♠A+1-7
+2.5Round 16🇫🇮 FINLAND163NT♠10=+0
+2.4Round 4🇧🇷 BRAZIL72♣♣A+2+6
+2.3Round 2🇨🇳 CHINA72♠♦K=+6
+2.3Round 16🇫🇮 FINLAND44♥♣2=-1
+2.1Round 10🇹🇷 TURKIYE82♠♠J=+0
+1.9Round 2🇨🇳 CHINA124♥♦A=+3
+1.9Round 11🇮🇳 INDIA194♠♥2-1+6
+1.9Round 15🇫🇷 FRANCE184♠♣J-1+5
+1.9Round 16🇫🇮 FINLAND123♦♥A=+0
+1.8Round 4🇧🇷 BRAZIL83♦♥Q=+5
+1.7Round 5🇳🇴 NORWAY203NT♦2-1-6
+1.7Round 13🇦🇺 AUSTRALIA171NT♣5+1+0
+1.7Round 17🇩🇰 DENMARK282♠♣Q+2+2
+1.5Round 7🇵🇱 POLAND223♣♥4-1+0
+1.4Round 15🇫🇷 FRANCE302♠♣4-1-1
+1.3Round 4🇧🇷 BRAZIL43NT♠6+2+0
+1.3Round 7🇵🇱 POLAND262♠♣3+1+1
+1.3Round 13🇦🇺 AUSTRALIA222♠♦K+1+0
+1.3Round 16🇫🇮 FINLAND151NT♣9=+0
+1.2Round 1🇦🇹 AUSTRIA113♥♠A-1-2
+1.1Round 7🇵🇱 POLAND273NT♠2=+0
+1.1Round 10🇹🇷 TURKIYE44♠♦10+1+1
+1.1Round 10🇹🇷 TURKIYE161NT♠Q+3+8
+1.1Round 13🇦🇺 AUSTRALIA244♠♥K=+0
+1.0Round 5🇳🇴 NORWAY282♠♦5-1+0
+0.9Round 2🇨🇳 CHINA164♠♦6=-8
+0.9Round 4🇧🇷 BRAZIL66♠♣3=+13
+0.9Round 15🇫🇷 FRANCE255♣♥10+1+13
+0.7Round 7🇵🇱 POLAND324♠♥8+2-13
+0.7Round 16🇫🇮 FINLAND24♥♦3=+0
+0.6Round 5🇳🇴 NORWAY253NT♣6=-1
+0.6Round 5🇳🇴 NORWAY313♠♦9=+0
+0.5Round 4🇧🇷 BRAZIL93♠♣A-1-8
+0.5Round 4🇧🇷 BRAZIL132♠♣9=+6
+0.5Round 8🇭🇺 HUNGARY13♥♠4=+0
+0.5Round 8🇭🇺 HUNGARY71NT♠J=+11
+0.5Round 10🇹🇷 TURKIYE133NT♦8+2+0
+0.5Round 16🇫🇮 FINLAND84♠♣J=+0
+0.4Round 1🇦🇹 AUSTRIA27♦♥5=-2
+0.4Round 14🇮🇹 ITALY134♠♠2=-1
+0.3Round 4🇧🇷 BRAZIL154♠♣2-2+5
+0.3Round 14🇮🇹 ITALY73NT♦5+1+1
+0.3Round 14🇮🇹 ITALY83NT♥5+1-11
+0.2Round 10🇹🇷 TURKIYE153NT♥J=+1
+0.1Round 1🇦🇹 AUSTRIA63♣♦2-1+5
+0.1Round 2🇨🇳 CHINA154♥♣A+2-13
+0.1Round 4🇧🇷 BRAZIL13NT♥10+2+0
+0.1Round 8🇭🇺 HUNGARY64♠♥Q+2-11
+0.1Round 15🇫🇷 FRANCE203♣♦K-1+5
-0.1Round 5🇳🇴 NORWAY194♥♣A=+0
-0.1Round 10🇹🇷 TURKIYE23♥♠Q-1-2
-0.1Round 17🇩🇰 DENMARK253NT♥K=-1
-0.1Round 17🇩🇰 DENMARK264♥♠3=-9
-0.2Round 7🇵🇱 POLAND232♣♣K+1+0
-0.3Round 1🇦🇹 AUSTRIA52♥♣2+2+6
-0.3Round 5🇳🇴 NORWAY184♠♥10=+1
-0.3Round 17🇩🇰 DENMARK193♠♦6-1+2
-0.5Round 15🇫🇷 FRANCE323NT♥2+1+12
-0.6Round 7🇵🇱 POLAND244♠♣Q+1+0
-0.6Round 14🇮🇹 ITALY144♠♥K+2-1
-0.6Round 16🇫🇮 FINLAND74♠♣A+1+0
-0.7Round 4🇧🇷 BRAZIL163NT♠2+1-1
-0.7Round 5🇳🇴 NORWAY233NT♥9+1+1
-0.7Round 16🇫🇮 FINLAND63NT♠4-1-5
-0.7Round 17🇩🇰 DENMARK313NT♦8-2-8
-0.8Round 5🇳🇴 NORWAY271NT♦2=+0
-0.8Round 8🇭🇺 HUNGARY104♥♠A=-9
-0.8Round 16🇫🇮 FINLAND55♦x♠Q-3-4
-0.9Round 15🇫🇷 FRANCE293NT♥Q-2-8
-0.9Round 15🇫🇷 FRANCE314♥♦A+2-1
-0.9Round 17🇩🇰 DENMARK292♦♠K=-1
-1.0Round 8🇭🇺 HUNGARY114♠♦A=+0
-1.0Round 10🇹🇷 TURKIYE62♠♣8-1-1
-1.1Round 11🇮🇳 INDIA224♥♠8-1+2
-1.1Round 11🇮🇳 INDIA264♥x♣4-1+7
-1.1Round 13🇦🇺 AUSTRALIA282♥♦10=-5
-1.1Round 14🇮🇹 ITALY103NT♥3+1+0
-1.1Round 16🇫🇮 FINLAND113NT♣A+1+10
-1.2Round 8🇭🇺 HUNGARY43NT♣Q-1-12
-1.3Round 1🇦🇹 AUSTRIA32♠♣5-2+0
-1.3Round 7🇵🇱 POLAND204♠♣Q=+1
-1.5Round 13🇦🇺 AUSTRALIA184♠♥3-1+5
-1.5Round 13🇦🇺 AUSTRALIA254♠♥K-1-5
-1.5Round 14🇮🇹 ITALY91NT♥4-2+0
-1.5Round 16🇫🇮 FINLAND104♠♦4+2-13
-1.6Round 15🇫🇷 FRANCE243♥♠A=+0
-1.7Round 2🇨🇳 CHINA134♥♠Q=+0
-1.7Round 4🇧🇷 BRAZIL23NT♦2+1+0
-1.7Round 7🇵🇱 POLAND173♥♦A+1-6
-1.7Round 7🇵🇱 POLAND212♥♥9=-6
-1.7Round 8🇭🇺 HUNGARY81NT♠10+1+0
-1.7Round 13🇦🇺 AUSTRALIA192NT♠K-1-1
-1.7Round 17🇩🇰 DENMARK185♣x♦A-1+0
-1.8Round 8🇭🇺 HUNGARY53NT♥Q+3+10
-1.9Round 1🇦🇹 AUSTRIA121NT♥7=+2
-1.9Round 13🇦🇺 AUSTRALIA292♦♣Q=+0
-2.0Round 11🇮🇳 INDIA324♥♠J-2-6
-2.1Round 2🇨🇳 CHINA54♠♣5+3-17
-2.1Round 13🇦🇺 AUSTRALIA202♣♦8+1+1
-2.2Round 5🇳🇴 NORWAY323♣♠J-3-10
-2.2Round 17🇩🇰 DENMARK322NT♦6=+1
-2.3Round 17🇩🇰 DENMARK173NT♠2+1+0
-2.3Round 17🇩🇰 DENMARK205♠♣3+1-12
-2.4Round 11🇮🇳 INDIA272♥♠10-3+0
-2.7Round 10🇹🇷 TURKIYE72♦♣A=-6
-2.8Round 1🇦🇹 AUSTRIA13♥♦6=-1
-2.8Round 13🇦🇺 AUSTRALIA236♥♦K+1+6
-2.9Round 7🇵🇱 POLAND313♦♣2+1+9
-2.9Round 17🇩🇰 DENMARK242NT♥3-2-5
-3.0Round 14🇮🇹 ITALY43♦♦Q+1-10
-3.1Round 4🇧🇷 BRAZIL141♠♠3=-5
-3.1Round 15🇫🇷 FRANCE273NT♦10=-6
-3.3Round 1🇦🇹 AUSTRIA102♦♦10+1+0
-3.3Round 2🇨🇳 CHINA93NT♠10+2-10
-3.3Round 14🇮🇹 ITALY114♥♠2+2-14
-3.3Round 17🇩🇰 DENMARK275♥x♦A=-5
-3.4Round 4🇧🇷 BRAZIL35♣♠2-3-6
-3.5Round 14🇮🇹 ITALY15♦♥K-1-5
-3.7Round 7🇵🇱 POLAND304♠♥9-1-6
-3.9Round 2🇨🇳 CHINA114♠♥A+1-4
-3.9Round 7🇵🇱 POLAND292NT♦2=-1
-4.0Round 4🇧🇷 BRAZIL115♠x♣A-3-1
-4.1Round 4🇧🇷 BRAZIL53♠♥J=+0
-4.3Round 5🇳🇴 NORWAY174♥♠K+1-1
-4.5Round 4🇧🇷 BRAZIL103♥♣J-1-6
-4.5Round 10🇹🇷 TURKIYE53♠♦9-1-6
-4.6Round 8🇭🇺 HUNGARY35♠♦K+2-7
-4.7Round 7🇵🇱 POLAND284♥♠8-1-10
-4.7Round 8🇭🇺 HUNGARY93NT♦Q-3-2
-5.1Round 10🇹🇷 TURKIYE104♠♣10-2-8
-5.1Round 17🇩🇰 DENMARK303NT♠2=+1
-5.6Round 15🇫🇷 FRANCE283NT♠3=-7
-5.7Round 16🇫🇮 FINLAND95♦♥A=+5
-6.1Round 11🇮🇳 INDIA204♥♣J-2-9
-6.1Round 15🇫🇷 FRANCE192♦x♠9-2-4
-6.3Round 1🇦🇹 AUSTRIA143♠♦5=-6
-6.9Round 8🇭🇺 HUNGARY132NT♦6-2-13
-7.4Round 5🇳🇴 NORWAY244♥♦K+1-7
-7.5Round 8🇭🇺 HUNGARY144♠♦Q-1-10
-7.8Round 5🇳🇴 NORWAY225♠x♥2-1-11
-8.1Round 14🇮🇹 ITALY35♦x♠4-4-12
-8.3Round 7🇵🇱 POLAND254♠♣3-1-12
-8.3Round 10🇹🇷 TURKIYE34♥♣A=-3
-8.3Round 14🇮🇹 ITALY156♥♦4-1-9
-8.5Round 2🇨🇳 CHINA14♥x♦2=-10
-8.6Round 11🇮🇳 INDIA214♥♦7=-7
-9.0Round 14🇮🇹 ITALY23NT♠A-2-13
-9.5Round 14🇮🇹 ITALY166♠♦2-1-14
-9.7Round 2🇨🇳 CHINA36♣♠J=-11
-10.5Round 8🇭🇺 HUNGARY23♥x♠9=-9
-12.0Round 14🇮🇹 ITALY66♠♥A=+0