🇳🇱 WESTERVELD Tobias · NETHERLANDS

42rank
+17.3Butler · 210 bds
+0.08per board
±4.4swing
+0.62vs par /bd · #18/81
+0.22adjusted /bd
Butler per round: 3.1 -17.5 0.7 -3.3 27.5 3.8 5.8 15.1 -15.7 9.7 6.3 -15.9 2 33 -12.5 17 -5.1 -25.5 16.2 -28.6 1.2by round

vs par split: bidding +0.57 · play +0.06

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.22/bd

Card play — on target: opening leads 80.6% #46 of 81 · declarer play 72.7% #48 of 81 · defence 91.2% #10 of 81

Bidding activity — not a pass: 39.6% #73 of 81 (234/591)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (21)84.3% (51)
Declarer play58.3% (12)78.1% (32)
Defence91.2% (34)91.2% (91)

Opening leads by suit led: ♠ 81.2% (16) · ♥ 83.3% (18) · ♦ 88.2% (17) · ♣ 71.4% (21)

vs par by strain: NT +0.62 (60) · a suit +0.63 (150)

vs par by level: part-score -0.69 (77) · game +1.24 (114) · slam +2.26 (19)

By role: declaring +0.23/bd (-2.67 vs par · 85) · defending -0.02/bd (+2.86 vs par · 125)

By vulnerability: vulnerable +0.29/bd (+1.58 vs par · 102) · not vulnerable -0.12/bd (-0.28 vs par · 108)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Y.CarisO.Kadioglu – K.SezerOpen10+3.1+0.31+0.50
Round 3Y.CarisN.Yaninski – V.YotovClosed10-17.5-1.75-0.50
Round 5Y.CarisM.Balodis – E.OllaOpen10+0.7+0.07+0.40
Round 6Y.CarisR.Luhaorg – R.PiirisildOpen10-3.3-0.33-1.20
Round 7Y.CarisY.Zuo – J.Marki-ZayClosed10+27.5+2.75+3.90
Round 8Y.CarisM.Kedzierski – B.KrawczykClosed10+3.8+0.38-0.50
Round 10Y.CarisV.Leskovar – M.FerencaOpen10+5.8+0.58+2.30
Round 12Y.CarisP.Crisafulli Sadaba – M.JindraClosed10+15.1+1.51+3.00
Round 14Y.CarisS.Bugge Gylling Olsen – J.SigsgaardClosed10-15.7-1.57-2.60
Round 15Y.CarisK.Panchagnula – J.ClarkOpen10+9.7+0.97+2.40
Round 16Y.CarisP.Crisafulli Sadaba – M.JindraOpen10+6.3+0.63+0.90
Round 18Y.CarisA.Boulin – T.GuilleminClosed10-15.9-1.59+1.10
Round 19Y.CarisM.Balodis – E.OllaOpen10+2.0+0.20+0.20
Round 21Y.CarisL.Sanderson – D.WinterClosed10+33.0+3.30+1.70
Round 22Y.CarisP.Petrov – A.BauerClosed10-12.5-1.25+0.50
Round 23Y.CarisB.Bal – K.RenOpen10+17.0+1.70+1.90
Round 24Y.CarisK.Sezer – O.KadiogluClosed10-5.1-0.51-0.20
Round 25Y.CarisR.Zvorovski – M.VasarClosed10-25.5-2.55+3.80
Round 27Y.CarisS.Caspersen – S.BuneOpen10+16.2+1.62-1.10
Round 29Y.CarisM.Kedzierski – B.KrawczykClosed10-28.6-2.86-3.70
Round 30Y.CarisG.Giubilo – F.ChiarandiniOpen10+1.2+0.12+0.30

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
+12.3Round 12🇦🇹 AUSTRIA283NTx♦7+1+12
+12.2Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♣5-2+12
+11.9Round 12🇦🇹 AUSTRIA225♦♣6-1+13
+10.8Round 7🇩🇪 GERMANY27♠x♣T-2+15
+10.3Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND164♥x♦6-3+8
+10.1Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♥4=+3
+8.9Round 7🇩🇪 GERMANY66♥♣2+1+1
+8.6Round 7🇩🇪 GERMANY33♣♦A-3+11
+8.6Round 10🇭🇷 CROATIA103NT♠6=+10
+8.5Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND296♥♣Q=-13
+8.0Round 27🇩🇰 DENMARK224♠♣J-2+11
+7.9Round 6🇪🇪 ESTONIA294♥♦T+2+13
+7.5Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND132♠♠2-1+5
+7.3Round 27🇩🇰 DENMARK285♥♣K-1+12
+7.2Round 5🇱🇻 LATVIA115♥x♠4-1+0
+6.7Round 7🇩🇪 GERMANY43NT♣A-3+14
+6.6Round 30🇮🇹 ITALY216♥♠2=+8
+5.9Round 29🇵🇱 POLAND175♥♠5-2+9
+5.8Round 2🇹🇷 TURKIYE175♣x♥6=+4
+5.8Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303♠x♦7-3+3
+5.8Round 22🇩🇪 GERMANY25♦x♥K-2+5
+5.5Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♣2-1+4
+5.4Round 6🇪🇪 ESTONIA284♦♣A=+7
+5.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♠♥7=+3
+5.4Round 16🇦🇹 AUSTRIA13♣♥T-1+10
+5.2Round 5🇱🇻 LATVIA153NT♣A-2+2
+4.9Round 27🇩🇰 DENMARK304♠♦K+1+0
+4.9Round 30🇮🇹 ITALY253NT♥Q-1+6
+4.8Round 2🇹🇷 TURKIYE133♥♠Q+1+10
+4.8Round 3🇧🇬 BULGARIA213♠♣Q=+0
+4.8Round 8🇵🇱 POLAND113NT♥K+3-10
+4.8Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND205♦♥T-3+11
+4.7Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♠6-1+12
+4.6Round 30🇮🇹 ITALY294♥♦A-1+12
+4.5Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND251NT♣7+1+6
+4.5Round 22🇩🇪 GERMANY13NT♠2+3+11
+4.4Round 8🇵🇱 POLAND135♣♠K-3+10
+4.2Round 7🇩🇪 GERMANY54♥♠J+2+11
+4.2Round 16🇦🇹 AUSTRIA77♦♠8=+0
+4.1Round 18🇫🇷 FRANCE304♥♠7-1+5
+3.8Round 16🇦🇹 AUSTRIA33NT♦2=+0
+3.8Round 19🇱🇻 LATVIA16♠♠T=+0
+3.6Round 10🇭🇷 CROATIA94♥♦K=+6
+3.6Round 27🇩🇰 DENMARK244♥♦A-1-2
+3.5Round 6🇪🇪 ESTONIA273NT♣4+1+0
+3.3Round 5🇱🇻 LATVIA164♠♠3=+0
+3.3Round 18🇫🇷 FRANCE263♣x♠K-1+3
+3.3Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND113NT♣5+1+1
+3.2Round 19🇱🇻 LATVIA22♥♦5+2-6
+2.8Round 16🇦🇹 AUSTRIA83NT♥A-1+5
+2.7Round 19🇱🇻 LATVIA102♠♥K-2+2
+2.6Round 8🇵🇱 POLAND143♠♦T+1+6
+2.5Round 8🇵🇱 POLAND184♥♠6=+0
+2.4Round 6🇪🇪 ESTONIA212♣♥7-2-1
+2.4Round 25🇪🇪 ESTONIA44♠♥A=+0
+2.3Round 8🇵🇱 POLAND193♣♠K-1+4
+2.3Round 24🇹🇷 TURKIYE254♥♣2+2+14
+2.3Round 25🇪🇪 ESTONIA33♠♦Q-2-1
+2.2Round 14🇩🇰 DENMARK123♥♠Q-1+5
+2.0Round 24🇹🇷 TURKIYE241NT♠5=+0
+1.9Round 29🇵🇱 POLAND164♠♦Q+2-9
+1.8Round 29🇵🇱 POLAND152♠♥3=-1
+1.8Round 30🇮🇹 ITALY243♦♥T=+0
+1.6Round 2🇹🇷 TURKIYE203♣♦K+2-10
+1.6Round 12🇦🇹 AUSTRIA241♠♠8+1+0
+1.6Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293NT♠9+1+0
+1.4Round 3🇧🇬 BULGARIA227♣x♣K-7+11
+1.4Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND182♥♦6+1+0
+1.3Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND123NT♦T-2+7
+1.3Round 27🇩🇰 DENMARK293NT♠6+2-16
+1.2Round 12🇦🇹 AUSTRIA304♠♦A=-1
+1.2Round 18🇫🇷 FRANCE224♥♦A=+0
+1.1Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273♦♥K+1+7
+1.1Round 19🇱🇻 LATVIA41NT♣2+3-10
+1.0Round 25🇪🇪 ESTONIA76♥♠Q+1+13
+1.0Round 25🇪🇪 ESTONIA104♠♦5+2+13
+0.8Round 16🇦🇹 AUSTRIA94♥♠9=+0
+0.8Round 24🇹🇷 TURKIYE283♥♣K=+0
+0.8Round 27🇩🇰 DENMARK273NT♠T-2+6
+0.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND262♥♠Q+1+10
+0.7Round 19🇱🇻 LATVIA82♠♦5+1+0
+0.6Round 7🇩🇪 GERMANY102♠♣Q=+1
+0.6Round 8🇵🇱 POLAND163NT♥4=+0
+0.6Round 12🇦🇹 AUSTRIA253♣♣J-1+5
+0.6Round 30🇮🇹 ITALY224♠♠3+1+0
+0.5Round 6🇪🇪 ESTONIA254♠♥6+2-11
+0.5Round 12🇦🇹 AUSTRIA263NT♠2-1+1
+0.5Round 19🇱🇻 LATVIA74♥♣6+2+17
+0.5Round 24🇹🇷 TURKIYE272♠♠A+1+0
+0.4Round 14🇩🇰 DENMARK154♠♣4+3-17
+0.4Round 16🇦🇹 AUSTRIA102♠♦3=-6
+0.4Round 25🇪🇪 ESTONIA13NT♣7+2+11
+0.2Round 10🇭🇷 CROATIA64♠♣3+1-11
+0.2Round 14🇩🇰 DENMARK162♠♣6-1+1
+0.2Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND211NT♠5=+1
+0.1Round 10🇭🇷 CROATIA54♠♣6=-1
+0.1Round 12🇦🇹 AUSTRIA233NT♥3=+2
+0.1Round 22🇩🇪 GERMANY74♠♣7+2+3
+0.0Round 10🇭🇷 CROATIA46♦♥K+1+12
-0.1Round 7🇩🇪 GERMANY72♠♥7-1+0
-0.1Round 14🇩🇰 DENMARK204♠♥Q+1+0
-0.1Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♠♠2-1-7
-0.1Round 24🇹🇷 TURKIYE301♠♥5+3-1
-0.1Round 27🇩🇰 DENMARK212♠♦3+2-7
-0.2Round 8🇵🇱 POLAND154♠♣Q=-1
-0.2Round 18🇫🇷 FRANCE254♠♦4+1+13
-0.2Round 30🇮🇹 ITALY263♠♦2=-7
-0.3Round 10🇭🇷 CROATIA24♥♠A-1+1
-0.3Round 22🇩🇪 GERMANY83NT♥T=-1
-0.4Round 2🇹🇷 TURKIYE142♠♥8-1-2
-0.4Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♥♦6+2+1
-0.4Round 22🇩🇪 GERMANY103NT♥3=+1
-0.4Round 24🇹🇷 TURKIYE234♥♦3=-3
-0.5Round 6🇪🇪 ESTONIA243♥♥A-1-2
-0.5Round 8🇵🇱 POLAND172♠♦8+1-7
-0.5Round 16🇦🇹 AUSTRIA61NT♥2=+2
-0.5Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND194♥♦9=+0
-0.7Round 2🇹🇷 TURKIYE182NT♠3-1+2
-0.7Round 19🇱🇻 LATVIA94♥♣J+1+11
-0.7Round 24🇹🇷 TURKIYE263♠♣2=+0
-0.7Round 27🇩🇰 DENMARK234♠♥J+2-1
-0.8Round 2🇹🇷 TURKIYE194♥♦Q=+1
-0.8Round 5🇱🇻 LATVIA172NT♥Q=+0
-0.8Round 10🇭🇷 CROATIA13NT♣J+1+0
-0.8Round 18🇫🇷 FRANCE272♣♦8+1-7
-1.0Round 2🇹🇷 TURKIYE112NT♠9=+0
-1.0Round 5🇱🇻 LATVIA202♥♣A+2+1
-1.0Round 14🇩🇰 DENMARK132♥♦9+1+0
-1.1Round 3🇧🇬 BULGARIA293NT♠J+2-2
-1.1Round 30🇮🇹 ITALY234♥♠2+2-14
-1.2Round 2🇹🇷 TURKIYE122NT♥Q-1-1
-1.2Round 10🇭🇷 CROATIA31NT♦Q+1+1
-1.2Round 14🇩🇰 DENMARK141NT♠A+2+6
-1.3Round 5🇱🇻 LATVIA142NT♦K+1-7
-1.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♠♦A=+10
-1.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND301NT♥K+1+0
-1.3Round 27🇩🇰 DENMARK251NT♣3=-6
-1.4Round 3🇧🇬 BULGARIA274♥♣K=+1
-1.4Round 18🇫🇷 FRANCE285♦♠A=+0
-1.4Round 22🇩🇪 GERMANY42♥♣Q-1+0
-1.5Round 16🇦🇹 AUSTRIA22♠♣3-2-1
-1.5Round 29🇵🇱 POLAND114♥♠Q-2-5
-1.5Round 29🇵🇱 POLAND194♠♥6=+1
-1.6Round 24🇹🇷 TURKIYE223NT♠5=-1
-1.9Round 14🇩🇰 DENMARK193NT♣3-1-5
-2.0Round 5🇱🇻 LATVIA124♥♣Q-1+2
-2.0Round 10🇭🇷 CROATIA83♥♦3-4-3
-2.0Round 12🇦🇹 AUSTRIA296♠♣A=+0
-2.1Round 2🇹🇷 TURKIYE163NT♦3+1+1
-2.1Round 5🇱🇻 LATVIA194♥♣K=+1
-2.1Round 19🇱🇻 LATVIA65♦♣6+1+0
-2.1Round 25🇪🇪 ESTONIA53NT♥7+2-1
-2.2Round 22🇩🇪 GERMANY95♦♣5+1+10
-2.3Round 3🇧🇬 BULGARIA302♥♣T-2+1
-2.3Round 6🇪🇪 ESTONIA223NT♠6-4-2
-2.3Round 19🇱🇻 LATVIA53NT♦Q=+1
-2.3Round 24🇹🇷 TURKIYE291NT♥5+1+0
-2.4Round 3🇧🇬 BULGARIA234♥♦2+1+13
-2.4Round 10🇭🇷 CROATIA72♠♦A-3+8
-2.5Round 7🇩🇪 GERMANY13♦♠2=-5
-2.5Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND277NT♥8=+0
-2.5Round 25🇪🇪 ESTONIA66♠♠8+1+11
-2.7Round 5🇱🇻 LATVIA133♠♦5=-7
-2.8Round 3🇧🇬 BULGARIA281NTx♥K-1-3
-2.9Round 2🇹🇷 TURKIYE156♠♥7=+0
-2.9Round 22🇩🇪 GERMANY52♥x♠4-1-2
-3.0Round 7🇩🇪 GERMANY93♠♦J=-6
-3.3Round 3🇧🇬 BULGARIA242♠♥8+2-7
-3.3Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND143♣♥K+2-7
-3.3Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND173♠♦A=-6
-3.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠♣9=+0
-3.6Round 16🇦🇹 AUSTRIA43NT♠3+2+0
-3.8Round 29🇵🇱 POLAND144♠♥A=+0
-3.8Round 30🇮🇹 ITALY303♠♥2-1-2
-3.9Round 21🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND225♦♣A-2-11
-4.0Round 29🇵🇱 POLAND204♥♦A=+0
-4.2Round 18🇫🇷 FRANCE214♠♣6=+0
-4.4Round 6🇪🇪 ESTONIA304♠♥A+2-11
-4.5Round 14🇩🇰 DENMARK183NT♣2=+0
-4.5Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224♠♣4=+0
-4.5Round 23🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♥♦4=+0
-4.6Round 29🇵🇱 POLAND183♥♥Q-1-5
-4.8Round 3🇧🇬 BULGARIA252♠♣5-1-10
-4.8Round 14🇩🇰 DENMARK174♠x♥5-2-11
-4.8Round 18🇫🇷 FRANCE245♠♥A=-8
-4.9Round 12🇦🇹 AUSTRIA273NT♦3-2-11
-4.9Round 19🇱🇻 LATVIA34♥♣4+2-13
-5.0Round 14🇩🇰 DENMARK113♦♣T=-5
-5.1Round 5🇱🇻 LATVIA184NT♥4+1+12
-5.3Round 6🇪🇪 ESTONIA263♣♦K-3-5
-5.4Round 8🇵🇱 POLAND122♠♦9+1-7
-5.5Round 16🇦🇹 AUSTRIA54♥♣A=-1
-5.6Round 3🇧🇬 BULGARIA264♥♦Q=-9
-5.6Round 24🇹🇷 TURKIYE213NT♠Q-3-11
-5.7Round 30🇮🇹 ITALY273NT♠5+1+0
-6.2Round 12🇦🇹 AUSTRIA214♠x♣A-2+9
-6.5Round 18🇫🇷 FRANCE233NT♥J-2-8
-6.5Round 30🇮🇹 ITALY286♠♣2=+0
-6.6Round 18🇫🇷 FRANCE296♦♣J+1+13
-6.6Round 22🇩🇪 GERMANY36♠♦A-1-11
-6.7Round 7🇩🇪 GERMANY84♠♥A=-3
-6.7Round 25🇪🇪 ESTONIA96♥♠T=+0
-7.3Round 8🇵🇱 POLAND203NT♦2=+0
-7.6Round 27🇩🇰 DENMARK261NTx♦T-1-8
-7.8Round 25🇪🇪 ESTONIA84♠x♦K-1-8
-9.1Round 22🇩🇪 GERMANY64♠♦K-2-11
-10.5Round 6🇪🇪 ESTONIA233NT♣T=+0
-10.6Round 29🇵🇱 POLAND123♦x♥A-5-10
-12.2Round 29🇵🇱 POLAND136♦♥9-1-17
-13.5Round 25🇪🇪 ESTONIA26NT♥J=+0