🇳🇱 DRIJVER Bob · NETHERLANDS

6rank
+133.3Butler · 180 bds
+0.74per board
±4.0swing
+0.49vs par /bd · #32/175
+0.67adjusted /bd
Butler per round: 10.7 -10.3 20.8 21.3 -10.2 9.3 36.6 15 5.5 8 7.6 5.8 -8.9 18.1 -4.5 12.8 19 -23.3by round

vs par split: bidding +0.80 · play -0.54

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.67/bd

Card play — on target: opening leads 81.6% #106 of 175 · declarer play 78.4% #85 of 175 · defence 82.1% #151 of 175

Card play by contract type — on target
vs NTvs a suit
Opening leads·81.6% (38)
Declarer play·78.4% (37)
Defence·82.1% (67)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 90.9% (11) · ♦ 42.9% (7) · ♣ 88.9% (9)

vs par by strain: a suit +0.26 (133)

vs par by level: part-score -0.22 (59) · game +0.56 (66) · slam +1.25 (8)

By role: declaring +1.50/bd (-1.35 vs par · 83) · defending +0.09/bd (+2.07 vs par · 97)

By vulnerability: vulnerable +0.88/bd (-0.13 vs par · 92) · not vulnerable +0.60/bd (+1.15 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.NabA.Vanchev – Z.ZaharievOpen10+10.7+1.07+2.20
Round 2B.NabP.Dias – A.PalmaClosed10-10.3-1.03+3.40
Round 4B.NabM.Karpov – V.VaheClosed10+20.8+2.08+1.90
Round 6B.NabB.Gierulski – J.SkrzypczakClosed10+21.3+2.13+0.60
Round 7B.NabH.Erlingsson – S.KristinssonOpen10-10.2-1.02-1.30
Round 8B.NabA.Adamson – D.SandersClosed10+9.3+0.93+3.00
Round 13B.NabN.Fitzgibbon – A.MesburClosed10+36.6+3.66+3.70
Round 14B.NabA.Smilgajs – U.JansonsOpen10+15.0+1.50+1.20
Round 15B.NabD.Cotescu – D.IordacheClosed10+5.5+0.55-1.20
Round 16B.NabK.Jassem – P.PatreuhaOpen10+8.0+0.80-1.60
Round 20B.NabK.Konow – M.AskgaardOpen10+7.6+0.76+3.80
Round 21B.NabJ.Linde – C.SchwerdtClosed10+5.8+0.58-1.70
Round 22B.NabS.Bahbout – S.De DonderClosed10-8.9-0.89-0.60
Round 23B.NabS.Hult – P.BertheauOpen10+18.1+1.81+0.60
Round 25B.NabO.Ozcan – E.KayaClosed10-4.5-0.45-1.20
Round 26B.NabT.Townsend – D.BakhshiClosed10+12.8+1.28+2.50
Round 27B.NabM.Eidi – V.VroustisClosed10+19.0+1.90+0.60
Round 28B.NabT.Helness – G.HelgemoOpen10-23.3-2.33-7.00

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
+11.2Round 13🇮🇪 IRELAND73N♠J-3+14
+11.1Round 23🇸🇪 SWEDEN194♥x♠K=+12
+10.3Round 4🇪🇪 ESTONIA43N♦5=+10
+10.1Round 6🇱🇹 LITHUANIA254♠x♥A+1+12
+9.9Round 14🇱🇻 LATVIA115♦♥8+1+11
+9.6Round 15🇷🇴 ROMANIA231♣x♣9-2+9
+9.5Round 13🇮🇪 IRELAND56♦x♥K-2+12
+9.0Round 21🇩🇪 GERMANY217♥♥5=+0
+8.8Round 1🇧🇬 BULGARIA74♥♦5-1+12
+8.4Round 1🇧🇬 BULGARIA104♠x♥K-3+5
+8.3Round 6🇱🇹 LITHUANIA293N♠5=-1
+8.2Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND205♦♠3=+10
+8.1Round 14🇱🇻 LATVIA144♥x♠8-3+9
+7.6Round 14🇱🇻 LATVIA164♥♣Q=+0
+7.3Round 27🇬🇷 GREECE282♥♥A-3+8
+7.0Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND173N♠8-4+8
+7.0Round 13🇮🇪 IRELAND16♦♠Q-2+11
+6.4Round 16🇵🇱 POLAND24♠♥4=+0
+5.8Round 27🇬🇷 GREECE245♣x♦K=+3
+5.6Round 20🇩🇰 DENMARK184♠♥10=+0
+4.7Round 4🇪🇪 ESTONIA73N♣J=+0
+4.6Round 6🇱🇹 LITHUANIA273N♥K=-1
+4.4Round 16🇵🇱 POLAND35♥x♦K-4-7
+4.4Round 21🇩🇪 GERMANY252N♦8-1+5
+4.4Round 25🇹🇷 TURKEY54♠x♣Q=+12
+4.3Round 27🇬🇷 GREECE215♦x♣9=+8
+4.2Round 4🇪🇪 ESTONIA13N♥3+1+1
+4.2Round 13🇮🇪 IRELAND24♠♦10=+7
+4.1Round 20🇩🇰 DENMARK114♥♠9-1+10
+4.0Round 16🇵🇱 POLAND42♦♦3+1+6
+4.0Round 23🇸🇪 SWEDEN155♣♦9-2+2
+4.0Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173N♦9-1+5
+4.0Round 27🇬🇷 GREECE264♠♣A-1+6
+3.9Round 13🇮🇪 IRELAND83N♦3-1+5
+3.8Round 7🇮🇸 ICELAND14♥♦8=+8
+3.8Round 23🇸🇪 SWEDEN125♣x♥A-2-5
+3.8Round 27🇬🇷 GREECE254♠♦8-1+10
+3.7Round 1🇧🇬 BULGARIA93♥♦5=+0
+3.7Round 22🇧🇪 BELGIUM101N♣4=+5
+3.6Round 1🇧🇬 BULGARIA81N♣3-1+4
+3.6Round 20🇩🇰 DENMARK164♠♦6-2+5
+3.5Round 16🇵🇱 POLAND93N♠Q-2+6
+3.3Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND192♠x♦A-1-1
+3.1Round 2🇵🇹 PORTUGAL164♠♥K-1+5
+3.1Round 21🇩🇪 GERMANY273♣♥4+1+0
+3.0Round 23🇸🇪 SWEDEN114♠♣9+2-11
+3.0Round 28🇳🇴 NORWAY84♦♥K-1+2
+2.9Round 25🇹🇷 TURKEY87♠♠5=+0
+2.8Round 14🇱🇻 LATVIA133♥♣6=+0
+2.8Round 20🇩🇰 DENMARK173♠♣A-2+0
+2.7Round 22🇧🇪 BELGIUM43N♠4=+0
+2.7Round 23🇸🇪 SWEDEN134♣♥4+1+10
+2.6Round 4🇪🇪 ESTONIA93♥♣5+1+6
+2.3Round 21🇩🇪 GERMANY222♦♥A=-1
+2.3Round 23🇸🇪 SWEDEN144♠x♥A-1+6
+2.2Round 4🇪🇪 ESTONIA22♠♦A-1+2
+2.1Round 4🇪🇪 ESTONIA63♠♣2=+0
+2.1Round 6🇱🇹 LITHUANIA283♣♥A=+5
+2.1Round 28🇳🇴 NORWAY43♥♦5+1-8
+1.9Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♠♣9-2+2
+1.9Round 28🇳🇴 NORWAY104♠♥6+1+0
+1.8Round 22🇧🇪 BELGIUM66♦♣A=-2
+1.8Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133N♦8+2+0
+1.7Round 2🇵🇹 PORTUGAL174♠♣5-2+7
+1.7Round 15🇷🇴 ROMANIA272♠♥8+3-6
+1.7Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113♣♥4-2+5
+1.7Round 28🇳🇴 NORWAY53♦♦4=-1
+1.6Round 7🇮🇸 ICELAND96♣♠K=+0
+1.6Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND194♥♦J+2+11
+1.6Round 20🇩🇰 DENMARK152♠♥A+1+10
+1.6Round 28🇳🇴 NORWAY13♥♥5+1-6
+1.5Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♦A+1+0
+1.4Round 6🇱🇹 LITHUANIA303♦♣K=+5
+1.4Round 13🇮🇪 IRELAND43♣♣9-1-1
+1.4Round 14🇱🇻 LATVIA193N♣10=+2
+1.4Round 15🇷🇴 ROMANIA243♣♦K=+5
+1.4Round 20🇩🇰 DENMARK123♠♥7+1+10
+1.3Round 1🇧🇬 BULGARIA51♥x♠3-3+4
+1.3Round 6🇱🇹 LITHUANIA241N♣6+1+0
+1.1Round 15🇷🇴 ROMANIA302N♠5=+0
+1.0Round 20🇩🇰 DENMARK134♥♠5+2+12
+1.0Round 25🇹🇷 TURKEY102♠♥A=-1
+0.9Round 2🇵🇹 PORTUGAL151N♠4+1+11
+0.7Round 4🇪🇪 ESTONIA53N♥2+2+2
+0.7Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND114♥♦K+1+0
+0.7Round 25🇹🇷 TURKEY31N♠4-3+1
+0.6Round 2🇵🇹 PORTUGAL183N♠9+3+3
+0.6Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND151♠♣K+2-1
+0.5Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND143♣♦7+2+7
+0.4Round 14🇱🇻 LATVIA174♠♠8-1+4
+0.4Round 22🇧🇪 BELGIUM74♥♠4+1+0
+0.3Round 13🇮🇪 IRELAND31N♥2=-1
+0.3Round 14🇱🇻 LATVIA204♠♥6=+1
+0.3Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123N♦4+2+13
+0.2Round 25🇹🇷 TURKEY44♠♦A+1+0
+0.2Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♥♣A=+0
+0.1Round 6🇱🇹 LITHUANIA266♠♦9+1-13
-0.0Round 7🇮🇸 ICELAND74♠♥A=+0
-0.0Round 7🇮🇸 ICELAND84♥♠K=+0
-0.0Round 7🇮🇸 ICELAND102♣♦6-1-1
-0.0Round 13🇮🇪 IRELAND62♥♠K+1-10
-0.0Round 13🇮🇪 IRELAND92♠♦5+1+0
-0.0Round 21🇩🇪 GERMANY264♥♦J+1+0
-0.0Round 22🇧🇪 BELGIUM33♠♥2=+1
+0.0Round 27🇬🇷 GREECE293N♠3+2-13
-0.1Round 1🇧🇬 BULGARIA43♦♦2=-1
-0.1Round 15🇷🇴 ROMANIA254♠♣6+1-13
-0.3Round 25🇹🇷 TURKEY74♠♥A=-3
-0.4Round 2🇵🇹 PORTUGAL144♥♣4+1-1
-0.4Round 27🇬🇷 GREECE233♦♥9+1-10
-0.5Round 2🇵🇹 PORTUGAL194♥♠A+1+0
-0.5Round 22🇧🇪 BELGIUM24♠♦K+2-11
-0.5Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND165♦♣Q=+11
-0.6Round 21🇩🇪 GERMANY293N♥7+1+1
-0.7Round 15🇷🇴 ROMANIA284♠♣10+1+0
-0.7Round 27🇬🇷 GREECE221N♣5+2+0
-0.7Round 27🇬🇷 GREECE273♣♥6=+1
-0.8Round 15🇷🇴 ROMANIA212♥♥3-1+1
-0.8Round 16🇵🇱 POLAND74N♣6+2-13
-0.8Round 25🇹🇷 TURKEY93♥♣A-1+0
-0.9Round 13🇮🇪 IRELAND102N♥Q=+0
-0.9Round 23🇸🇪 SWEDEN163♦♠Q+1+0
-0.9Round 25🇹🇷 TURKEY62♣♥10+2-1
-1.0Round 6🇱🇹 LITHUANIA232♠♦2=+0
-1.0Round 15🇷🇴 ROMANIA223♠♣3=+0
-1.1Round 14🇱🇻 LATVIA183♥♥J-1-4
-1.2Round 16🇵🇱 POLAND13♠♠A-1-2
-1.2Round 16🇵🇱 POLAND53N♣4+2-1
-1.3Round 16🇵🇱 POLAND64♦♠K=+0
-1.4Round 4🇪🇪 ESTONIA101N♦6=+0
-1.4Round 26🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♦♥2+1-10
-1.5Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND133N♥Q-1-6
-1.6Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND182♥♥4-1+1
-1.6Round 21🇩🇪 GERMANY244♠♠3+2-1
-1.7Round 1🇧🇬 BULGARIA11N♣8-1-4
-1.7Round 2🇵🇹 PORTUGAL132N♠7=+10
-1.8Round 1🇧🇬 BULGARIA62N♦2=+0
-1.8Round 23🇸🇪 SWEDEN175♦♣2=-2
-1.9Round 2🇵🇹 PORTUGAL204♥♣4=+0
-2.0Round 16🇵🇱 POLAND104♥♠A-1-6
-2.1Round 7🇮🇸 ICELAND64♥♣A+1-1
-2.1Round 22🇧🇪 BELGIUM84♠♥10=+0
-2.2Round 21🇩🇪 GERMANY281N♦8+1+0
-2.2Round 23🇸🇪 SWEDEN203N♥10=+1
-2.3Round 4🇪🇪 ESTONIA33N♠4=+2
-2.3Round 4🇪🇪 ESTONIA83♠♣4-1-4
-2.3Round 6🇱🇹 LITHUANIA212♠♥6+1-1
-2.3Round 20🇩🇰 DENMARK204♥♠K=-9
-2.4Round 7🇮🇸 ICELAND22♥♠10+1-1
-2.6Round 15🇷🇴 ROMANIA292♠♥2+2-1
-2.6Round 22🇧🇪 BELGIUM94♥♣K+1-1
-2.8Round 7🇮🇸 ICELAND53N♠J+2-2
-2.9Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND121N♠6=+0
-3.0Round 7🇮🇸 ICELAND34♠x♠A-3-4
-3.1Round 15🇷🇴 ROMANIA262♠♥8+1-7
-3.3Round 6🇱🇹 LITHUANIA223♣♥10+1+0
-3.3Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND166N♥10=+0
-3.3Round 22🇧🇪 BELGIUM15♥♥2=+0
-3.4Round 2🇵🇹 PORTUGAL111N♦K+1-1
-3.4Round 28🇳🇴 NORWAY94♠♦J+2-17
-3.8Round 16🇵🇱 POLAND83N♦10=+1
-3.9Round 23🇸🇪 SWEDEN183♣♠6+1-7
-4.0Round 21🇩🇪 GERMANY303♠♥5-1-9
-4.4Round 1🇧🇬 BULGARIA23N♥9=+1
-4.4Round 27🇬🇷 GREECE303N♠4=-7
-4.6Round 21🇩🇪 GERMANY234♠♥K-1-12
-4.7Round 25🇹🇷 TURKEY22N♠4=-6
-5.0Round 20🇩🇰 DENMARK143♦♥4-2+0
-5.0Round 28🇳🇴 NORWAY63♣♦K-3-5
-5.2Round 20🇩🇰 DENMARK193N♠10=+0
-5.3Round 7🇮🇸 ICELAND44♥♥5-1-12
-5.9Round 28🇳🇴 NORWAY74♠♦K=-10
-6.2Round 28🇳🇴 NORWAY35♦♥9-1-12
-6.4Round 14🇱🇻 LATVIA124♥♠Q-1-10
-7.0Round 25🇹🇷 TURKEY15♥♠10-1-14
-7.1Round 1🇧🇬 BULGARIA34♥♠7=+1
-8.0Round 14🇱🇻 LATVIA154♠♦7=-1
-8.7Round 2🇵🇹 PORTUGAL124♥♣9=+0
-9.0Round 22🇧🇪 BELGIUM57♣♣9=+2
-13.1Round 28🇳🇴 NORWAY23♦x♣K+1-13