🇮🇳 BANERJEE Amar Nath · INDIA

70rank
-10.1Butler · 240 bds
-0.04per board
±4.5swing
-0.72vs par /bd · #113/127
-0.19adjusted /bd
Butler per round: 19.6 -18 15 -17.2 -8.6 -13.1 -11.6 -6.5 12.2 -20.8 19.3 -11.6 -9 -7 47.2by round

vs par split: bidding -0.90 · play +0.12

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.19/bd

Card play — on target: opening leads 75.0% #99 of 127 · declarer play 81.8% #29 of 127 · defence 85.5% #81 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads82.4% (17)71.0% (31)
Declarer play80.0% (20)82.9% (35)
Defence82.9% (41)87.0% (69)

Opening leads by suit led: ♠ 78.6% (14) · ♥ 84.6% (13) · ♦ 69.2% (13) · ♣ 62.5% (8)

vs par by strain: NT +0.45 (87) · a suit -1.48 (151)

vs par by level: part-score -1.25 (69) · game -0.50 (152) · slam -1.35 (17)

By role: declaring +0.09/bd (-2.95 vs par · 129) · defending -0.20/bd (+1.86 vs par · 111)

By vulnerability: vulnerable -0.26/bd (-1.73 vs par · 120) · not vulnerable +0.18/bd (+0.28 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.RoyJ.Hackett – J.HackettOpen16+19.6+1.23+0.31
Round 2R.RoyR.Levin – S.WeinsteinOpen16-18.0-1.12-1.06
Round 4R.RoyG.Coutts – N.JacobOpen16+15.0+0.94-0.31
Round 6R.RoyX.Li – L.HuOpen16-17.2-1.07-0.38
Round 8R.RoyD.Gerin – J.PelletierOpen16-8.6-0.54-3.75
Round 9R.RoyK.Jassem – M.MazurkiewiczOpen16-13.1-0.82-1.62
Round 11R.RoyF.Combescure – J.RombautOpen16-11.6-0.72-3.69
Round 12R.RoyJ.Upmark – F.NystromClosed16-6.5-0.41-0.31
Round 13R.RoyL.Milne – A.GriffithsClosed16+12.2+0.76+0.50
Round 14R.RoyR.Barbosa – D.BrennerOpen16-20.8-1.30+1.06
Round 16R.RoyG.Wolpert – P.FiremanOpen16+19.3+1.21+0.62
Round 17R.RoyS.Christiansen – M.SchaltzClosed16-11.6-0.72+1.06
Round 19R.RoyD.Miles – J.SmithClosed16-9.0-0.56-4.12
Round 20S.MajumderM.Abdel Fattah – A.BaklyOpen16-7.0-0.44-2.19
Round 21S.MajumderF.Sweidan – J.HallasaClosed16+47.2+2.95+3.00

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
+12.8Round 21🇯🇴 JORDAN145♥x♣A-5+3
+12.7Round 4🇳🇿 NEW ZEALAND206♥♠Q=-13
+12.2Round 21🇯🇴 JORDAN103NT♦8-1+13
+10.9Round 16🇺🇸 USA2246♠♠J-2+14
+10.5Round 8🇬🇵 GUADELOUPE196♦♣2=-2
+10.1Round 21🇯🇴 JORDAN84♥♠5-1+11
+9.7Round 12🇸🇪 SWEDEN226♣x♥3-1+11
+8.9Round 21🇯🇴 JORDAN124♠♥Q+2+11
+8.6Round 8🇬🇵 GUADELOUPE286NT♥10-1+17
+8.4Round 4🇳🇿 NEW ZEALAND323NT♥4-4+11
+8.3Round 21🇯🇴 JORDAN36♥♥5=+0
+8.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND106♣♠K+1-13
+8.1Round 4🇳🇿 NEW ZEALAND303NT♠Q-1+10
+7.9Round 16🇺🇸 USA2186♠♥2-1+11
+7.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♠5+3+3
+7.1Round 13🇦🇺 AUSTRALIA133♦♦4-1+11
+7.0Round 17🇩🇰 DENMARK124♥♠3+1+2
+6.9Round 13🇦🇺 AUSTRALIA63NT♦4-1+12
+6.0Round 13🇦🇺 AUSTRALIA35♠♦A-1+9
+5.5Round 13🇦🇺 AUSTRALIA114♥♣K=-1
+5.5Round 20🇪🇬 EGYPT214♠♣A+2+14
+5.4Round 6🇨🇳 CHINA224♠♣10=+7
+5.4Round 9🇵🇱 POLAND103♥♣6+2+10
+5.4Round 11🇫🇷 FRANCE72NT♥9-2+8
+5.3Round 17🇩🇰 DENMARK133NT♥3-2+2
+5.3Round 21🇯🇴 JORDAN163NT♠8=+6
+5.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND116♥♠5=+0
+5.2Round 14🇧🇷 BRAZIL254♥♦10-1+6
+5.1Round 19🇨🇦 CANADA133♠♣5=+8
+5.0Round 2🇺🇸 USA1264NT♥7=-1
+5.0Round 12🇸🇪 SWEDEN253NT♦3=+12
+4.7Round 2🇺🇸 USA1215♣♠A=+3
+4.6Round 12🇸🇪 SWEDEN284♥♠2-2+7
+4.5Round 16🇺🇸 USA2263NT♠3+1+12
+4.4Round 16🇺🇸 USA2234♥♠K+1+4
+4.4Round 19🇨🇦 CANADA105♥♣9=+0
+4.1Round 12🇸🇪 SWEDEN315♥x♦K-2+5
+4.0Round 13🇦🇺 AUSTRALIA83NT♥J-1+5
+3.9Round 4🇳🇿 NEW ZEALAND176♣♥K=-2
+3.9Round 13🇦🇺 AUSTRALIA143NT♦9-2+6
+3.9Round 20🇪🇬 EGYPT206♣♠6+1-13
+3.8Round 20🇪🇬 EGYPT244♥♠J+2-11
+3.7Round 17🇩🇰 DENMARK163♥♦10+2+9
+3.5Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♦Q+1+1
+3.5Round 14🇧🇷 BRAZIL294♠♠5+1+0
+3.5Round 16🇺🇸 USA2215♦♠7+2-13
+3.3Round 17🇩🇰 DENMARK153♠♣K+1+6
+3.1Round 11🇫🇷 FRANCE45♥♠6=+0
+3.0Round 11🇫🇷 FRANCE123NT♠7+1+1
+3.0Round 20🇪🇬 EGYPT302♦♥10+1-1
+2.8Round 14🇧🇷 BRAZIL203NT♠2+2+12
+2.7Round 2🇺🇸 USA1204♥♣3+2+13
+2.7Round 20🇪🇬 EGYPT293NT♠4=-1
+2.6Round 2🇺🇸 USA1303NT♠6-1+4
+2.6Round 16🇺🇸 USA2223NT♣3+1+0
+2.6Round 20🇪🇬 EGYPT313NT♦Q-2+6
+2.5Round 9🇵🇱 POLAND133NT♥A=-1
+2.5Round 14🇧🇷 BRAZIL211NT♦3=+0
+2.5Round 21🇯🇴 JORDAN94♠♠J-1+6
+2.4Round 6🇨🇳 CHINA264♠♥3=-1
+2.4Round 16🇺🇸 USA2321NT♣3-1+0
+2.4Round 19🇨🇦 CANADA112♥♣2+2-6
+2.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♣10=+5
+2.3Round 11🇫🇷 FRANCE113NT♦4=-2
+2.3Round 14🇧🇷 BRAZIL193NT♦Q-2+8
+2.3Round 21🇯🇴 JORDAN131NT♣2=+0
+2.2Round 2🇺🇸 USA1243♥♣Q+1+7
+2.2Round 12🇸🇪 SWEDEN243NT♥3-2+6
+2.2Round 17🇩🇰 DENMARK83NT♥2+2+0
+2.1Round 11🇫🇷 FRANCE93NT♥4=+0
+2.1Round 19🇨🇦 CANADA153NT♥6+3-12
+2.0Round 12🇸🇪 SWEDEN173NT♠5+2+1
+1.9Round 19🇨🇦 CANADA164♥♣A+1+1
+1.8Round 16🇺🇸 USA2191NT♣6+1+1
+1.7Round 17🇩🇰 DENMARK103NT♦5+3+1
+1.5Round 4🇳🇿 NEW ZEALAND233♠♦A=+0
+1.5Round 12🇸🇪 SWEDEN204♥♣A=+3
+1.4Round 4🇳🇿 NEW ZEALAND213NT♥9+2+2
+1.4Round 16🇺🇸 USA2274♠♥9+1+11
+1.4Round 21🇯🇴 JORDAN43NT♥7+1+1
+1.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♥♠3+2+1
+1.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♦2-1+6
+1.3Round 9🇵🇱 POLAND44♠♦J=+1
+1.3Round 9🇵🇱 POLAND123NT♥5=+0
+1.3Round 11🇫🇷 FRANCE163NT♦6+2+0
+1.1Round 8🇬🇵 GUADELOUPE294♥♣3=+1
+1.1Round 16🇺🇸 USA2282NT♠J-1-6
+1.1Round 21🇯🇴 JORDAN23NT♥Q+1+0
+1.0Round 6🇨🇳 CHINA254♠♥3-1+9
+1.0Round 19🇨🇦 CANADA33NT♦6+3-11
+1.0Round 19🇨🇦 CANADA93♦♠J-1-1
+0.9Round 6🇨🇳 CHINA175♦♠Q-1+4
+0.9Round 9🇵🇱 POLAND93NT♥2=+0
+0.9Round 13🇦🇺 AUSTRALIA104♥♠4+2+1
+0.8Round 8🇬🇵 GUADELOUPE174♥♦3+2-1
+0.6Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND161NT♠10+2+7
+0.6Round 9🇵🇱 POLAND155♥♠9=-10
+0.5Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132♥♣J+1+0
+0.5Round 2🇺🇸 USA1313NT♥3+2+10
+0.5Round 4🇳🇿 NEW ZEALAND283NT♥6+1+1
+0.5Round 9🇵🇱 POLAND111NT♥6+2+0
+0.5Round 19🇨🇦 CANADA83♠♦A-1-2
+0.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♣K+1-13
+0.4Round 6🇨🇳 CHINA303NT♦4+1+1
+0.4Round 8🇬🇵 GUADELOUPE313NT♠4+1+0
+0.4Round 19🇨🇦 CANADA64♥♦Q=-1
+0.4Round 21🇯🇴 JORDAN62♥♣2-1+10
+0.3Round 4🇳🇿 NEW ZEALAND192♠♦3+1+0
+0.3Round 11🇫🇷 FRANCE152♣♣2+1+1
+0.3Round 13🇦🇺 AUSTRALIA43NT♦J+1+1
+0.3Round 13🇦🇺 AUSTRALIA54♥♣A+1+0
+0.2Round 8🇬🇵 GUADELOUPE304♥♣A+1+0
+0.2Round 9🇵🇱 POLAND72♥♣Q=-1
+0.2Round 13🇦🇺 AUSTRALIA154♥♥4+2-13
+0.1Round 4🇳🇿 NEW ZEALAND263NT♠J-1+6
+0.1Round 21🇯🇴 JORDAN53NT♦3+1+1
-0.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♥10+1+0
+0.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♥♦2+1+0
-0.0Round 6🇨🇳 CHINA213NT♠Q=+3
+0.0Round 6🇨🇳 CHINA31Pass+3
+0.0Round 9🇵🇱 POLAND143♦♠Q=+0
+0.0Round 11🇫🇷 FRANCE36♣x♦A-1-11
-0.0Round 14🇧🇷 BRAZIL174♥♦J+2+14
+0.0Round 14🇧🇷 BRAZIL223NT♥3+2+1
+0.0Round 16🇺🇸 USA2304♠♥J=+0
+0.0Round 20🇪🇬 EGYPT191NT♥2+2-1
+0.0Round 20🇪🇬 EGYPT324♥♣2=+0
-0.1Round 13🇦🇺 AUSTRALIA14♠♥K+1+0
-0.2Round 2🇺🇸 USA1322♥♦K+1-6
-0.2Round 12🇸🇪 SWEDEN183♥♣8-2-5
-0.2Round 20🇪🇬 EGYPT174♥♠Q=+0
-0.3Round 17🇩🇰 DENMARK73NT♦3+1+0
-0.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43NT♠5=+0
-0.4Round 13🇦🇺 AUSTRALIA164♥♣K+1+0
-0.5Round 8🇬🇵 GUADELOUPE221NT♠3+1-10
-0.5Round 11🇫🇷 FRANCE24♠♦K+1-13
-0.6Round 6🇨🇳 CHINA203♣♥4=+1
-0.6Round 21🇯🇴 JORDAN11♠x♥5-1+0
-0.8Round 14🇧🇷 BRAZIL273NT♠A-1+5
-0.9Round 14🇧🇷 BRAZIL285♥x♠K-2-5
-1.0Round 2🇺🇸 USA1185♦♠6+1-13
-1.0Round 8🇬🇵 GUADELOUPE323NT♦3+2-13
-1.0Round 12🇸🇪 SWEDEN306♠♥10-1-11
-1.0Round 19🇨🇦 CANADA144♠♠J+2-14
-1.0Round 20🇪🇬 EGYPT284♠♦J=-13
-1.1Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♠5+2+0
-1.1Round 4🇳🇿 NEW ZEALAND251NT♠10=-2
-1.1Round 17🇩🇰 DENMARK54♠♥3=+0
-1.2Round 2🇺🇸 USA1254♠♦5=+0
-1.2Round 6🇨🇳 CHINA292♠♦9+2-1
-1.3Round 9🇵🇱 POLAND163♦♠J-1-4
-1.3Round 11🇫🇷 FRANCE14♠♥8-2-6
-1.3Round 17🇩🇰 DENMARK14♥♦9=-1
-1.3Round 17🇩🇰 DENMARK61NT♠6+2+8
-1.3Round 17🇩🇰 DENMARK143NT♠6+1+0
-1.4Round 6🇨🇳 CHINA233NT♥6-1-6
-1.4Round 8🇬🇵 GUADELOUPE212♥x♦3-1-5
-1.4Round 13🇦🇺 AUSTRALIA92♥♣3-2+2
-1.4Round 14🇧🇷 BRAZIL324♥♦A+2-1
-1.4Round 16🇺🇸 USA2203♠♦2=+0
-1.6Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♦4-1-5
-1.6Round 12🇸🇪 SWEDEN274♥♦5+1-4
-1.6Round 14🇧🇷 BRAZIL243♥♠A=+0
-1.8Round 6🇨🇳 CHINA322♠♦4-1-4
-1.8Round 9🇵🇱 POLAND64♥♦8+1+0
-1.9Round 2🇺🇸 USA1272♠♠K-1-4
-1.9Round 6🇨🇳 CHINA244♣♠Q-2+0
-2.0Round 2🇺🇸 USA1282♠♦3=+1
-2.0Round 20🇪🇬 EGYPT182♠♦J-2-3
-2.2Round 4🇳🇿 NEW ZEALAND314♥♦A-2-9
-2.3Round 2🇺🇸 USA1193NT♦9=+0
-2.4Round 4🇳🇿 NEW ZEALAND223♥♠6=-1
-2.4Round 11🇫🇷 FRANCE131NT♣5=-5
-2.4Round 19🇨🇦 CANADA42♠♥2+2+1
-2.4Round 19🇨🇦 CANADA53♥♣10-1-5
-2.4Round 20🇪🇬 EGYPT272♦♠A=+0
-2.5Round 8🇬🇵 GUADELOUPE202♥♥A=-6
-2.6Round 8🇬🇵 GUADELOUPE262♠♣2=-6
-2.6Round 11🇫🇷 FRANCE53NT♠6+1+0
-2.9Round 11🇫🇷 FRANCE142♠♠2+1-7
-2.9Round 12🇸🇪 SWEDEN291NT♥5+2-1
-3.0Round 6🇨🇳 CHINA282♥♠5+2-10
-3.0Round 8🇬🇵 GUADELOUPE184♥♠6+1-4
-3.0Round 8🇬🇵 GUADELOUPE273NT♠Q=+0
-3.0Round 11🇫🇷 FRANCE83♣♥4+2-7
-3.0Round 16🇺🇸 USA2291♠♣10-2-3
-3.3Round 9🇵🇱 POLAND13NT♥6-1-5
-3.3Round 19🇨🇦 CANADA124♠♦8+1-1
-3.4Round 2🇺🇸 USA1224NT♠5-1-6
-3.4Round 4🇳🇿 NEW ZEALAND277♥♠K=+0
-3.4Round 9🇵🇱 POLAND32♠♦K+2-6
-3.4Round 20🇪🇬 EGYPT23Adj.♥7+8
-3.4Round 20🇪🇬 EGYPT253NT♥3-1-5
-3.5Round 4🇳🇿 NEW ZEALAND243NT♦Q=+1
-3.5Round 17🇩🇰 DENMARK114♠♠6+2-2
-3.7Round 21🇯🇴 JORDAN152NT♠J-3-9
-3.8Round 16🇺🇸 USA2253NT♠2-1-5
-3.9Round 4🇳🇿 NEW ZEALAND184♠♣K=+0
-4.0Round 2🇺🇸 USA1235♦♠3+1-1
-4.0Round 6🇨🇳 CHINA184♥♥5-1-5
-4.0Round 13🇦🇺 AUSTRALIA122♥♠8=+0
-4.0Round 20🇪🇬 EGYPT224♠♣7+1-4
-4.1Round 16🇺🇸 USA2173♥♣J+1-4
-4.2Round 12🇸🇪 SWEDEN264♥♣K+1+0
-4.5Round 17🇩🇰 DENMARK95♦♥A=+13
-4.7Round 8🇬🇵 GUADELOUPE232♠♥J-1-11
-4.7Round 19🇨🇦 CANADA13NT♠10=-7
-4.8Round 14🇧🇷 BRAZIL185♠♥K-1-9
-4.8Round 21🇯🇴 JORDAN115♠♦Q-3-6
-4.9Round 12🇸🇪 SWEDEN215♠♦8=-1
-5.0Round 8🇬🇵 GUADELOUPE255♥x♠10-3-12
-5.0Round 14🇧🇷 BRAZIL233NT♦A-2+7
-5.1Round 9🇵🇱 POLAND52♥♠A-2-3
-5.1Round 12🇸🇪 SWEDEN234♠♣A-1-12
-5.3Round 9🇵🇱 POLAND81NT♠Q+1-6
-5.4Round 4🇳🇿 NEW ZEALAND295♠x♣K-1-9
-5.5Round 14🇧🇷 BRAZIL303NT♠7=+0
-5.6Round 9🇵🇱 POLAND23♦♣10+1-1
-5.7Round 13🇦🇺 AUSTRALIA24♠♦8-1-12
-5.8Round 6🇨🇳 CHINA195♠x♦K-3+4
-5.9Round 17🇩🇰 DENMARK24♠x♥A-1-9
-6.0Round 14🇧🇷 BRAZIL314♥♦A-2-9
-6.1Round 12🇸🇪 SWEDEN193NT♦J-2-8
-6.3Round 19🇨🇦 CANADA74♥♥3-1-6
-6.5Round 8🇬🇵 GUADELOUPE245♥♣A-1-8
-6.5Round 11🇫🇷 FRANCE66♦♠6-1-11
-7.6Round 6🇨🇳 CHINA271NT♠A=-11
-7.7Round 17🇩🇰 DENMARK34♥x♠K-4-5
-7.7Round 19🇨🇦 CANADA21NT♠5-4-10
-7.9Round 17🇩🇰 DENMARK45♠x♥K-2-7
-8.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND26♥♣2=+13
-8.8Round 2🇺🇸 USA1174♥♣3=-8
-8.9Round 16🇺🇸 USA2313NT♥3-1-12
-9.1Round 21🇯🇴 JORDAN73NT♦10=+1
-9.6Round 12🇸🇪 SWEDEN323♥♠A+1-8
-9.9Round 11🇫🇷 FRANCE105♠x♣A-2-7
-10.9Round 2🇺🇸 USA1294♥♥7-1-16
-11.1Round 14🇧🇷 BRAZIL264♥x♠A=-12
-11.3Round 13🇦🇺 AUSTRALIA76♠♥A-2-13
-12.1Round 20🇪🇬 EGYPT263NT♥Q+4-11