🇦🇷 BELLO Josefina · ARGENTINA

111rank
-82.5Butler · 196 bds
-0.42per board
±4.2swing
+0.59vs par /bd · #31/141
-0.40adjusted /bd
Butler per round: 2.8 -1.7 2.7 -13.1 0.8 35.5 -21.9 -7.1 -10.9 -40.5 -24.2 -6 3.4 -2.3by round

vs par split: bidding +0.66 · play -0.07

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.40/bd

Card play — on target: opening leads 83.8% #41 of 141 · declarer play 78.9% #28 of 141 · defence 85.2% #80 of 141

Bidding activity — not a pass: 39.9% #109 of 141 (216/541)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (18)90.0% (50)
Declarer play63.6% (11)85.2% (27)
Defence86.7% (30)84.7% (85)

Opening leads by suit led: ♠ 93.8% (16) · ♥ 92.9% (14) · ♦ 81.0% (21) · ♣ 70.6% (17)

vs par by strain: NT +0.41 (51) · a suit +0.66 (145)

vs par by level: part-score +0.65 (68) · game +0.62 (116) · slam +0.00 (12)

By role: declaring -1.09/bd (-2.84 vs par · 81) · defending +0.05/bd (+3.01 vs par · 115)

By vulnerability: vulnerable -0.32/bd (+0.26 vs par · 98) · not vulnerable -0.53/bd (+0.93 vs par · 98)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2C.NunezN.Senior – N.SmithOpen14+2.8+0.20+3.29
Round 4C.NunezE.Tichy – A.ZalaiClosed14-1.7-0.12-0.71
Round 5C.NunezS.Lusk – T.DemarcoOpen14+2.7+0.19+3.43
Round 7C.NunezM.Canonne – D.HalfonClosed14-13.1-0.94+0.86
Round 8C.NunezB.Erkan – A.AcarOpen14+0.8+0.06+1.29
Round 9C.NunezR.Saigol – S.RazaOpen14+35.5+2.54+4.29
Round 10C.NunezS.Shi – S.ZhangClosed14-21.9-1.56-1.36
Round 12C.NunezE.Morawska – A.JaroszClosed14-7.1-0.51+0.29
Round 13C.NunezA.Biondillo – L.DoriaClosed14-10.9-0.78+1.14
Round 14C.NunezX.Zuo – X.YuanClosed14-40.5-2.89-3.29
Round 19C.NunezW.Van Zwol – M.VerbeekOpen14-24.2-1.73-1.29
Round 20C.NunezV.Armstrong – C.StantonOpen14-6.0-0.43-1.93
Round 22C.NunezP.Batra – A.SharmaClosed14+3.4+0.24+1.43
Round 23C.NunezS.Cauwels – B.UskupOpen14-2.3-0.16+0.86

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
+10.5Round 9🇵🇰 PAKISTAN64♠♥7-1+12
+10.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263♣♠T+1+10
+10.1Round 9🇵🇰 PAKISTAN73NT♠4-2+13
+9.8Round 5🇦🇺 AUSTRALIA73NT♣7=+10
+9.5Round 19🇳🇱 NETHERLANDS63♦♠5+1+10
+8.5Round 20🇿🇦 SOUTH AFRICA256♦♣A+1-2
+8.3Round 23🇧🇪 BELGIUM116♥♦5-1+13
+8.2Round 8🇹🇷 TURKIYE263♣x♥5-2+8
+7.8Round 4🇭🇺 HUNGARY284♠♥K-2+8
+7.4Round 5🇦🇺 AUSTRALIA43♥♥A-3+5
+7.2Round 9🇵🇰 PAKISTAN15♠x♥9-3+2
+7.2Round 9🇵🇰 PAKISTAN124♠♣J-1+10
+5.9Round 10🇺🇸 USA2221♠♣4+2+11
+5.5Round 23🇧🇪 BELGIUM102♠♣8=+0
+5.4Round 12🇵🇱 POLAND234♥♦T-1+6
+5.3Round 8🇹🇷 TURKIYE202♥♣6-2+3
+5.3Round 22🇮🇳 INDIA234♠♥6=+10
+5.0Round 7🇫🇷 FRANCE43♣x♥K-2+14
+4.9Round 7🇫🇷 FRANCE73NT♣6-1+6
+4.8Round 8🇹🇷 TURKIYE253NT♠7-1+6
+4.6Round 9🇵🇰 PAKISTAN94♥♦A-1+5
+4.5Round 4🇭🇺 HUNGARY244♥♦A-1+5
+4.4Round 5🇦🇺 AUSTRALIA133♦♥Q-1+6
+4.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♠♣5=+12
+4.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♠9+2+12
+3.8Round 20🇿🇦 SOUTH AFRICA273NT♦6=-1
+3.7Round 10🇺🇸 USA2204♠♥A=+0
+3.6Round 14🇨🇳 CHINA183NT♦Q+1+0
+3.5Round 13🇧🇷 BRAZIL144NT♦6+3+14
+3.5Round 22🇮🇳 INDIA264♥♦K=+3
+3.4Round 5🇦🇺 AUSTRALIA94♥♥T=+0
+3.4Round 10🇺🇸 USA2183♦♥A-1-2
+3.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND252♠♣J+2+2
+3.3Round 22🇮🇳 INDIA182♦♥J+3+11
+3.2Round 12🇵🇱 POLAND246♥♣K+1+11
+3.1Round 4🇭🇺 HUNGARY223♠♦T-3+2
+2.9Round 12🇵🇱 POLAND151♠x♦Q=+2
+2.7Round 7🇫🇷 FRANCE103NT♣Q+1+1
+2.7Round 10🇺🇸 USA2194♠♥5=+11
+2.7Round 22🇮🇳 INDIA204♣♦J-1-1
+2.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♠♠A=+0
+2.3Round 4🇭🇺 HUNGARY154♥♦Q=+11
+2.2Round 8🇹🇷 TURKIYE241NT♥3=+5
+2.1Round 9🇵🇰 PAKISTAN83♥♣2=+1
+2.0Round 9🇵🇰 PAKISTAN32♥♠8=+11
+2.0Round 19🇳🇱 NETHERLANDS104♠♥6+3+17
+1.8Round 13🇧🇷 BRAZIL94♠♣4-2+11
+1.7Round 20🇿🇦 SOUTH AFRICA265♠♣9=+0
+1.6Round 7🇫🇷 FRANCE33NT♥2+2+0
+1.5Round 8🇹🇷 TURKIYE233NT♣6=+2
+1.4Round 7🇫🇷 FRANCE53NT♠J+1+1
+1.4Round 10🇺🇸 USA2282♠♣5+1+0
+1.4Round 19🇳🇱 NETHERLANDS33♠♣8+1+10
+1.3Round 12🇵🇱 POLAND254♠♥K+1+0
+1.3Round 19🇳🇱 NETHERLANDS23NT♠5=+1
+1.2Round 10🇺🇸 USA2155♥♦A+1+8
+1.0Round 8🇹🇷 TURKIYE215♠♥A=+0
+1.0Round 13🇧🇷 BRAZIL73NT♦9+1+1
+1.0Round 19🇳🇱 NETHERLANDS93♠♦K-1+12
+0.9Round 9🇵🇰 PAKISTAN25♣♠J-1-5
+0.9Round 12🇵🇱 POLAND224♠♦6+1+0
+0.9Round 22🇮🇳 INDIA272♠♣A+2+7
+0.8Round 13🇧🇷 BRAZIL13♥♠J-2+5
+0.8Round 14🇨🇳 CHINA203NT♠7=-3
+0.7Round 19🇳🇱 NETHERLANDS73♦♣K+1-10
+0.7Round 23🇧🇪 BELGIUM44♥♠5=+1
+0.6Round 8🇹🇷 TURKIYE162NT♥3=+10
+0.6Round 14🇨🇳 CHINA233NT♦5+1+1
+0.5Round 7🇫🇷 FRANCE62♦♦J+2+0
+0.5Round 9🇵🇰 PAKISTAN54♥♠K+2+11
+0.5Round 12🇵🇱 POLAND204♠♥K+1-13
+0.5Round 14🇨🇳 CHINA163♦♠K=+1
+0.5Round 19🇳🇱 NETHERLANDS135♠♦2=+0
+0.5Round 22🇮🇳 INDIA241NT♦2=+5
+0.4Round 22🇮🇳 INDIA154♥♦6+1+0
+0.3Round 4🇭🇺 HUNGARY163NT♥7=+0
+0.3Round 4🇭🇺 HUNGARY184♥♣4+1-11
+0.3Round 13🇧🇷 BRAZIL84♥♠Q+1-1
+0.3Round 20🇿🇦 SOUTH AFRICA202♥♠3+3+10
+0.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♥♠Q+3+12
+0.2Round 4🇭🇺 HUNGARY173NT♠2+1+1
+0.2Round 5🇦🇺 AUSTRALIA104♠♥Q=+0
+0.2Round 10🇺🇸 USA2164♠♥J+2-11
+0.2Round 23🇧🇪 BELGIUM71NT♥3+1+1
+0.1Round 5🇦🇺 AUSTRALIA64♠♣8=+0
+0.1Round 7🇫🇷 FRANCE11NT♦A-2+0
+0.1Round 12🇵🇱 POLAND174♠♥Q+1+0
+0.1Round 22🇮🇳 INDIA214♠♥Q+2+1
+0.1Round 23🇧🇪 BELGIUM85♥♦7=+0
+0.0Round 5🇦🇺 AUSTRALIA23NT♣3+3+11
+0.0Round 5🇦🇺 AUSTRALIA54♥♣J=+1
+0.0Round 14🇨🇳 CHINA153NT♠7+1+0
+0.0Round 23🇧🇪 BELGIUM13NT♦J+2+10
-0.1Round 8🇹🇷 TURKIYE282♠♣A=+0
-0.1Round 20🇿🇦 SOUTH AFRICA213NT♣5+2-13
-0.1Round 22🇮🇳 INDIA254♥♦A=+1
-0.1Round 23🇧🇪 BELGIUM33NT♠9+1+0
-0.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND231NT♥6+2-1
-0.3Round 8🇹🇷 TURKIYE223NT♠J=-1
-0.3Round 13🇧🇷 BRAZIL23NT♥3+1+0
-0.4Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♥7+3+11
-0.4Round 7🇫🇷 FRANCE114♠♥K-1+4
-0.4Round 8🇹🇷 TURKIYE194♠♣3+1+0
-0.4Round 10🇺🇸 USA2263NT♣9+1+0
-0.4Round 13🇧🇷 BRAZIL56♠♠5=+0
-0.4Round 20🇿🇦 SOUTH AFRICA153♥♠K=-1
-0.5Round 13🇧🇷 BRAZIL63♥♠Q+1-1
-0.5Round 20🇿🇦 SOUTH AFRICA233NT♥8+3-1
-0.5Round 22🇮🇳 INDIA172♥♣K+2-6
-0.5Round 22🇮🇳 INDIA224♠♥K-1+8
-0.6Round 20🇿🇦 SOUTH AFRICA173NT♦4+2-11
-0.6Round 23🇧🇪 BELGIUM55♣♠A-2-5
-0.6Round 23🇧🇪 BELGIUM132♦♠A=+1
-0.7Round 9🇵🇰 PAKISTAN134♥♠3=+1
-0.9Round 5🇦🇺 AUSTRALIA114♣♦Q+1+6
-0.9Round 7🇫🇷 FRANCE122♦♣K+1-5
-0.9Round 14🇨🇳 CHINA221NT♦J+2+0
-1.0Round 4🇭🇺 HUNGARY233NT♥4+3+13
-1.0Round 5🇦🇺 AUSTRALIA146♥♥T+1+11
-1.0Round 14🇨🇳 CHINA283♠♦Q=+0
-1.0Round 20🇿🇦 SOUTH AFRICA224♥♦8+1+0
-1.2Round 7🇫🇷 FRANCE133♠♠2=-8
-1.2Round 9🇵🇰 PAKISTAN142♠♠5+2+7
-1.2Round 10🇺🇸 USA2214♠♦8=+0
-1.2Round 23🇧🇪 BELGIUM24♠♦6-2+0
-1.3Round 12🇵🇱 POLAND274♥♠Q+1+11
-1.5Round 12🇵🇱 POLAND263♣♣8-1+0
-1.5Round 13🇧🇷 BRAZIL102♥♥2+2-8
-1.6Round 13🇧🇷 BRAZIL125♦x♠K-3+0
-1.6Round 14🇨🇳 CHINA194♥♣J+1+0
-1.6Round 19🇳🇱 NETHERLANDS113♦♣5-2-1
-1.7Round 4🇭🇺 HUNGARY192♣♦K-1-6
-1.7Round 8🇹🇷 TURKIYE175♦♠3-1-2
-1.8Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♠♦4+2-1
-1.9Round 12🇵🇱 POLAND164♠♣7=+1
-1.9Round 12🇵🇱 POLAND194♠♥K=-3
-2.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND246♠x♥A-3-7
-2.0Round 14🇨🇳 CHINA175♣♥J-1+2
-2.0Round 23🇧🇪 BELGIUM125♥♦J=+14
-2.1Round 13🇧🇷 BRAZIL34♥♣J+1+0
-2.2Round 8🇹🇷 TURKIYE183♥♦8-2-2
-2.3Round 9🇵🇰 PAKISTAN105♦♣A-1-3
-2.5Round 4🇭🇺 HUNGARY204♣♠A=-1
-2.5Round 9🇵🇰 PAKISTAN41♠♣6+1-5
-2.5Round 20🇿🇦 SOUTH AFRICA193♥♣A=+0
-2.6Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♥7+3+10
-2.6Round 13🇧🇷 BRAZIL115♦♣A+1+11
-2.7Round 5🇦🇺 AUSTRALIA34♠♦3+1-1
-2.7Round 22🇮🇳 INDIA284♦♣A-3-1
-2.8Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND176NT♥8-1-14
-2.8Round 4🇭🇺 HUNGARY212♥♦A=-1
-2.9Round 4🇭🇺 HUNGARY273♣♥4=-9
-2.9Round 9🇵🇰 PAKISTAN113NT♣4+2+0
-3.0Round 14🇨🇳 CHINA254♥♦A-1-5
-3.1Round 4🇭🇺 HUNGARY264♥♦K+1-10
-3.1Round 20🇿🇦 SOUTH AFRICA283NT♠A-1-5
-3.1Round 23🇧🇪 BELGIUM62♣♦Q+1-1
-3.3Round 13🇧🇷 BRAZIL44♥♠7+1+0
-3.6Round 14🇨🇳 CHINA274♠♦6-1-5
-3.7Round 20🇿🇦 SOUTH AFRICA184♥♦K-1+3
-3.8Round 19🇳🇱 NETHERLANDS83♥♣5=-7
-3.9Round 20🇿🇦 SOUTH AFRICA244♥♠6=+0
-4.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163♣♠T=+0
-4.1Round 10🇺🇸 USA2245♣♠A-1-5
-4.2Round 22🇮🇳 INDIA192♠♣A=-5
-4.2Round 23🇧🇪 BELGIUM96♠♦A-2-11
-4.3Round 7🇫🇷 FRANCE82♥♥A=-5
-4.4Round 12🇵🇱 POLAND284♦♥A=+0
-4.5Round 20🇿🇦 SOUTH AFRICA162NT♠6-3-6
-5.0Round 10🇺🇸 USA2174♦♥3-2-6
-5.1Round 12🇵🇱 POLAND213♥♠3-2-8
-5.3Round 12🇵🇱 POLAND183NT♥4+4-3
-5.3Round 19🇳🇱 NETHERLANDS145♥x♠3-2-5
-5.3Round 22🇮🇳 INDIA163NT♥Q-2-13
-5.3Round 23🇧🇪 BELGIUM143♥♣J-3-11
-5.4Round 5🇦🇺 AUSTRALIA83NT♣Q-3-6
-5.8Round 19🇳🇱 NETHERLANDS53NT♥J-3-5
-6.0Round 13🇧🇷 BRAZIL133NT♠3-3-16
-6.2Round 4🇭🇺 HUNGARY256♥♣6-1-12
-6.2Round 5🇦🇺 AUSTRALIA126♥♠K+1+11
-6.2Round 19🇳🇱 NETHERLANDS45♦♣9-1-16
-6.3Round 7🇫🇷 FRANCE145♥♦5-1-4
-6.3Round 10🇺🇸 USA2233NT♣4=+0
-6.4Round 5🇦🇺 AUSTRALIA15♦♥A-3-6
-6.5Round 7🇫🇷 FRANCE26♥♠6=+11
-6.7Round 8🇹🇷 TURKIYE274♥♣3=+0
-7.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♣J+1+0
-7.7Round 10🇺🇸 USA2256♥♦8-1-11
-8.3Round 19🇳🇱 NETHERLANDS14♥♣A-1-10
-9.4Round 14🇨🇳 CHINA264♠♥A-1-12
-9.6Round 19🇳🇱 NETHERLANDS124♣♥Q+2-14
-9.7Round 7🇫🇷 FRANCE94♥♣K=-3
-11.4Round 8🇹🇷 TURKIYE155♠x♣A-1-11
-12.1Round 14🇨🇳 CHINA213NT♣2-2-13
-12.4Round 14🇨🇳 CHINA241NTxx♦T+1-12
-15.7Round 10🇺🇸 USA2275♥x♠A-5-14