🇮🇳 MUKHERJEE Sumit · INDIA

78rank
-19.4Butler · 240 bds
-0.08per board
±4.3swing
-0.15vs par /bd · #79/130
-0.03adjusted /bd
Butler per round: 8.6 -1.4 13 -17 -12.6 -17.7 33.3 -3.6 -6.1 5.3 -0.7 19.3 -3.5 -34.2 -2.1by round

vs par split: bidding +0.00 · play -0.08

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted -0.03/bd

Card play — on target: opening leads 78.6% #88 of 130 · declarer play 60.3% #128 of 130 · defence 85.3% #85 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads90.9% (11)75.6% (45)
Declarer play46.7% (15)64.6% (48)
Defence77.8% (27)87.6% (89)

Opening leads by suit led: ♠ 85.7% (14) · ♥ 88.2% (17) · ♦ 63.6% (11) · ♣ 71.4% (14)

vs par by strain: NT +0.02 (56) · a suit -0.14 (178)

vs par by level: part-score +0.38 (87) · game -0.23 (134) · slam -1.92 (13)

By role: declaring +0.13/bd (-1.71 vs par · 121) · defending -0.30/bd (+1.43 vs par · 119)

By vulnerability: vulnerable +0.23/bd (+0.37 vs par · 120) · not vulnerable -0.40/bd (-0.68 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2B.SahaG.Chagas – M.AmaralOpen16+8.6+0.54-0.69
Round 3B.SahaR.Stephens – B.DondeOpen16-1.4-0.09+2.75
Round 5B.SahaN.Edgtton – J.GosneyOpen16+13.0+0.81+1.19
Round 6B.SahaM.Shi – X.HouOpen16-17.0-1.06-2.00
Round 7B.SahaJ.Rayner – M.RocheOpen16-12.6-0.79-1.19
Round 9B.SahaR.De La Barrera Urrejola – R.GarciaClosed16-17.7-1.11-0.94
Round 10B.SahaJ.Hurd – J.WooldridgeOpen16+33.3+2.08+1.25
Round 11B.SahaA.Jorgensen – B.EinarssonClosed16-3.6-0.23-0.50
Round 12D.MajumderG.Tislevoll – M.WareClosed16-6.1-0.38+0.62
Round 14B.SahaM.Ino – T.ImakuraClosed16+5.3+0.33+0.56
Round 15B.SahaS.De Wijs – B.MullerClosed16-0.7-0.04-1.38
Round 17B.SahaM.Puri – K.MohiuddinOpen16+19.3+1.21+1.44
Round 18B.SahaM.Fleisher – M.KamilClosed16-3.5-0.22-1.19
Round 19B.SahaA.Versace – L.LauriaClosed16-34.2-2.14-2.56
Round 21B.SahaG.Narkiewicz – K.BurasOpen16-2.1-0.13+0.31

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
+9.9Round 12🇳🇿 NEW ZEALAND224♠♥5+1+8
+9.4Round 18🇺🇸 USA 1193NT♦9=+0
+9.2Round 7🇨🇦 CANADA104♥♣J-1+12
+9.0Round 5🇦🇺 AUSTRALIA164♥♣K-1+13
+8.3Round 2🇧🇷 BRAZIL254♠♠3=+0
+8.0Round 3🇿🇦 SOUTH AFRICA43NT♠7+1+12
+7.7Round 5🇦🇺 AUSTRALIA74♥♣K-1+12
+7.6Round 19🇮🇹 ITALY43♦♦2-1+12
+7.4Round 15🇳🇱 NETHERLANDS154♠x♥A-2+5
+7.3Round 17🇵🇰 PAKISTAN134♠♣K-2+9
+7.2Round 7🇨🇦 CANADA133NT♦J=-1
+7.2Round 11🇮🇸 ICELAND124♥♠Q=+7
+7.2Round 17🇵🇰 PAKISTAN163NT♦Q+3+11
+7.0Round 21🇵🇱 POLAND103♠♥4-2+8
+6.8Round 14🇯🇵 JAPAN202♥♦10+3+10
+6.7Round 9🇨🇱 CHILE54♥♣3-1+6
+6.6Round 9🇨🇱 CHILE66♥♥7=+0
+6.6Round 17🇵🇰 PAKISTAN93NT♥2-1+10
+6.3Round 14🇯🇵 JAPAN305♥♠K-3+7
+6.2Round 10🇺🇸 USA 2263NT♠2=-1
+6.2Round 10🇺🇸 USA 2303NT♥2-1+8
+6.0Round 11🇮🇸 ICELAND53NT♥10-2+7
+5.8Round 10🇺🇸 USA 2311♥♣4+3+10
+5.7Round 10🇺🇸 USA 2204♠♦10=+13
+5.6Round 21🇵🇱 POLAND23NT♠10+3+13
+5.3Round 10🇺🇸 USA 2254♥♦3=+3
+4.8Round 10🇺🇸 USA 2323♣♦7+1+0
+4.7Round 12🇳🇿 NEW ZEALAND313♥♣A=+7
+4.7Round 21🇵🇱 POLAND74♠♥Q-2+8
+4.6Round 7🇨🇦 CANADA155♦♥4=-5
+4.6Round 14🇯🇵 JAPAN233♥♣2-2+2
+4.5Round 7🇨🇦 CANADA162♠♥2=+1
+4.3Round 3🇿🇦 SOUTH AFRICA64♠♥Q=+10
+4.3Round 3🇿🇦 SOUTH AFRICA104♥♣J-3+10
+4.2Round 18🇺🇸 USA 1316NT♣4=+0
+4.1Round 19🇮🇹 ITALY76♣♦A=+0
+4.0Round 11🇮🇸 ICELAND25♣♥A=+0
+4.0Round 11🇮🇸 ICELAND62♠♦Q+2-1
+4.0Round 21🇵🇱 POLAND14♠♠10-1+5
+3.9Round 2🇧🇷 BRAZIL204♥♠9=+3
+3.9Round 18🇺🇸 USA 1174♦x♠Q-1+5
+3.8Round 5🇦🇺 AUSTRALIA16♠♥2+1-11
+3.7Round 12🇳🇿 NEW ZEALAND173♣♥7+1+6
+3.7Round 14🇯🇵 JAPAN274♠♥A-4+3
+3.5Round 11🇮🇸 ICELAND15♣♠A+1+1
+3.4Round 9🇨🇱 CHILE103NT♦2+3+13
+3.3Round 17🇵🇰 PAKISTAN102NT♠5=+6
+3.0Round 2🇧🇷 BRAZIL182♥♦7=+6
+3.0Round 5🇦🇺 AUSTRALIA134♠♣A+2+17
+3.0Round 14🇯🇵 JAPAN222♥♣2-1+5
+2.9Round 3🇿🇦 SOUTH AFRICA164♠♥J+1+4
+2.9Round 5🇦🇺 AUSTRALIA43NT♥2=+0
+2.9Round 12🇳🇿 NEW ZEALAND214♠x♥A-1+5
+2.9Round 17🇵🇰 PAKISTAN152♠♠2=+1
+2.6Round 17🇵🇰 PAKISTAN62NT♦5-1+5
+2.5Round 5🇦🇺 AUSTRALIA114♠♦A=+0
+2.4Round 2🇧🇷 BRAZIL212♥♣T=+0
+2.4Round 10🇺🇸 USA 2192♠♥4-1+4
+2.4Round 14🇯🇵 JAPAN214♥♦5=+0
+2.4Round 15🇳🇱 NETHERLANDS82♠♥Q=+0
+2.4Round 21🇵🇱 POLAND123♣♠10=+5
+2.3Round 10🇺🇸 USA 2233♠♣A=+0
+2.2Round 2🇧🇷 BRAZIL225♣♠A-2+0
+2.2Round 9🇨🇱 CHILE113NT♥Q+1+0
+2.2Round 12🇳🇿 NEW ZEALAND244♠x♥2-2+4
+2.0Round 6🇨🇳 CHINA324♠♥Q+2+11
+2.0Round 15🇳🇱 NETHERLANDS133♥♦5-1-1
+2.0Round 17🇵🇰 PAKISTAN32♦♦Q-2+5
+2.0Round 17🇵🇰 PAKISTAN54♠♣4+1+0
+2.0Round 18🇺🇸 USA 1242NT♦K-1+5
+1.9Round 9🇨🇱 CHILE85♣♥2=-2
+1.9Round 9🇨🇱 CHILE162♠♥3=+6
+1.9Round 15🇳🇱 NETHERLANDS91NT♥3+2+2
+1.8Round 3🇿🇦 SOUTH AFRICA22♦♣Q=+5
+1.8Round 10🇺🇸 USA 2293NT♦8=-1
+1.6Round 7🇨🇦 CANADA113♣♦3-1+4
+1.6Round 9🇨🇱 CHILE33NT♠Q+1+0
+1.6Round 11🇮🇸 ICELAND42♣♥9=+2
+1.6Round 12🇳🇿 NEW ZEALAND254♠♣3+2+1
+1.6Round 15🇳🇱 NETHERLANDS23♥♣2-2+1
+1.5Round 3🇿🇦 SOUTH AFRICA72♥♣A+1+0
+1.5Round 10🇺🇸 USA 2215♦♠3=+0
+1.5Round 17🇵🇰 PAKISTAN44♥♣5=+3
+1.4Round 10🇺🇸 USA 2241NT♣Q+1+1
+1.3Round 15🇳🇱 NETHERLANDS102♣♠Q+1-1
+1.3Round 15🇳🇱 NETHERLANDS143♠♦9=+1
+1.3Round 18🇺🇸 USA 1204♠♥2+1+0
+1.2Round 12🇳🇿 NEW ZEALAND284♥♠2=+0
+1.1Round 11🇮🇸 ICELAND32♠♦J+1-8
+1.1Round 11🇮🇸 ICELAND112♦♠J-1+2
+1.0Round 14🇯🇵 JAPAN314♥♠Q=+0
+0.9Round 17🇵🇰 PAKISTAN14♥♠2+2+2
+0.9Round 21🇵🇱 POLAND114♣♠5-2-1
+0.8Round 6🇨🇳 CHINA252♠♦7=+1
+0.8Round 14🇯🇵 JAPAN253♣♦2-1-2
+0.7Round 11🇮🇸 ICELAND83♠♠2+1+1
+0.7Round 19🇮🇹 ITALY134♥♦A+1+0
+0.7Round 21🇵🇱 POLAND34♥♦J=-1
+0.6Round 5🇦🇺 AUSTRALIA91NT♦J=-1
+0.6Round 11🇮🇸 ICELAND93NT♦Q+2+11
+0.6Round 18🇺🇸 USA 1182♥♦9=-7
+0.5Round 2🇧🇷 BRAZIL234♠♣K+1+0
+0.5Round 5🇦🇺 AUSTRALIA83♣♠3-2-1
+0.5Round 10🇺🇸 USA 2273NT♦7+2+1
+0.5Round 21🇵🇱 POLAND86♠♦A=+0
+0.4Round 2🇧🇷 BRAZIL283N♥5+1+0
+0.4Round 2🇧🇷 BRAZIL294♥♣A+1+0
+0.4Round 5🇦🇺 AUSTRALIA53NT♣2+2+0
+0.4Round 10🇺🇸 USA 2283♥♣7+1+8
+0.4Round 12🇳🇿 NEW ZEALAND275♦♥A-1+5
+0.4Round 18🇺🇸 USA 1253NT♥6-1-2
+0.3Round 9🇨🇱 CHILE24♠♣6=+0
+0.3Round 12🇳🇿 NEW ZEALAND294♠♦Q=+1
+0.2Round 5🇦🇺 AUSTRALIA34♠♥9=+0
+0.2Round 7🇨🇦 CANADA84♥♦A=+11
+0.2Round 19🇮🇹 ITALY34♠♥3+1-11
+0.1Round 5🇦🇺 AUSTRALIA24♠♣A+1+0
+0.1Round 15🇳🇱 NETHERLANDS114♠♥6+1+0
+0.0Round 2🇧🇷 BRAZIL313♦♣6+1+0
-0.0Round 6🇨🇳 CHINA194♠♥2=+1
+0.0Round 6🇨🇳 CHINA203NT♦3-2-7
-0.0Round 6🇨🇳 CHINA243♣♠Q-1+4
+0.0Round 7🇨🇦 CANADA24♠♦3-1+5
-0.0Round 15🇳🇱 NETHERLANDS74♥♥7=+3
-0.0Round 18🇺🇸 USA 1294♠♥3+1+0
-0.0Round 21🇵🇱 POLAND143NT♠J+2+0
-0.1Round 2🇧🇷 BRAZIL173N♣T-1-4
-0.2Round 6🇨🇳 CHINA273NT♦J+1-11
-0.2Round 14🇯🇵 JAPAN174♠♦5+1-11
-0.3Round 2🇧🇷 BRAZIL324♠♥A=+0
-0.4Round 5🇦🇺 AUSTRALIA61NT♥3=-1
-0.4Round 6🇨🇳 CHINA263NT♥10+3-13
-0.4Round 6🇨🇳 CHINA302♣♠A-3-4
-0.4Round 12🇳🇿 NEW ZEALAND322♠♦7=+0
-0.4Round 15🇳🇱 NETHERLANDS33NT♥Q+1+1
-0.4Round 19🇮🇹 ITALY151N♥6+2+2
-0.5Round 3🇿🇦 SOUTH AFRICA153NT♦7=-1
-0.7Round 2🇧🇷 BRAZIL194♠♥A=+0
-0.7Round 3🇿🇦 SOUTH AFRICA123NT♦8=+0
-0.7Round 6🇨🇳 CHINA184♥♣J+1+0
-0.7Round 9🇨🇱 CHILE153NT♦7+2+0
-0.7Round 19🇮🇹 ITALY82♠♦T-2-7
-0.8Round 11🇮🇸 ICELAND74♥♣8+2-1
-0.8Round 17🇵🇰 PAKISTAN21NT♥2=+0
-0.8Round 19🇮🇹 ITALY93N♣5=+1
-0.8Round 19🇮🇹 ITALY162♥♠J=+9
-0.9Round 3🇿🇦 SOUTH AFRICA113♥♠4-1-2
-0.9Round 6🇨🇳 CHINA236♠♣10+1-1
-0.9Round 6🇨🇳 CHINA283NT♥5=+0
-0.9Round 15🇳🇱 NETHERLANDS44♠♥2-1-6
-1.0Round 7🇨🇦 CANADA53♥♥2=+0
-1.0Round 7🇨🇦 CANADA74♠♥2-2+0
-1.0Round 18🇺🇸 USA 1274♥♦5+2+1
-1.1Round 9🇨🇱 CHILE43♦♠3=+0
-1.1Round 14🇯🇵 JAPAN323♣♥J-2+6
-1.2Round 6🇨🇳 CHINA294♠♥A+1+10
-1.2Round 17🇵🇰 PAKISTAN83NT♥7+1-10
-1.4Round 2🇧🇷 BRAZIL266♥♣A=-1
-1.4Round 7🇨🇦 CANADA34♥♣5-1-5
-1.4Round 9🇨🇱 CHILE12♥♦4+1-1
-1.4Round 10🇺🇸 USA 2184♠♦6=+0
-1.4Round 12🇳🇿 NEW ZEALAND184♥♣4=+1
-1.4Round 14🇯🇵 JAPAN281NT♥K+1+0
-1.4Round 18🇺🇸 USA 1282♥♠K-3+10
-1.4Round 21🇵🇱 POLAND133♣♦9=+1
-1.5Round 2🇧🇷 BRAZIL244♥♠3+2-1
-1.5Round 3🇿🇦 SOUTH AFRICA56NT♦10+1+13
-1.5Round 14🇯🇵 JAPAN193♥♦K+1+6
-1.5Round 21🇵🇱 POLAND62♠♣6+1+1
-1.6Round 5🇦🇺 AUSTRALIA101NT♣3=+1
-1.6Round 18🇺🇸 USA 1235♦♥5=+0
-1.7Round 12🇳🇿 NEW ZEALAND304♠♦A-2-5
-1.8Round 6🇨🇳 CHINA215♦♣Q-1-5
-1.8Round 11🇮🇸 ICELAND133♠♦6=-6
-1.8Round 18🇺🇸 USA 1223♥♥9-1-2
-2.0Round 3🇿🇦 SOUTH AFRICA141NT♠A+2-1
-2.0Round 7🇨🇦 CANADA92♠♣6=-7
-2.0Round 12🇳🇿 NEW ZEALAND203NT♥9+2-1
-2.0Round 18🇺🇸 USA 1304♥♠K+2-11
-2.0Round 19🇮🇹 ITALY63♦♦9+1-1
-2.0Round 21🇵🇱 POLAND92♥♣K-1-10
-2.2Round 3🇿🇦 SOUTH AFRICA92♥x♦7-2-2
-2.2Round 7🇨🇦 CANADA122NT♠4=+0
-2.3Round 17🇵🇰 PAKISTAN141NT♥4-1-4
-2.4Round 21🇵🇱 POLAND153♠♣A-1+2
-2.5Round 9🇨🇱 CHILE94♠♦2-2-13
-2.5Round 21🇵🇱 POLAND44♥♥3+1-4
-2.6Round 6🇨🇳 CHINA223♣♥Q-1-3
-2.6Round 14🇯🇵 JAPAN262NT♥A-1-5
-2.6Round 15🇳🇱 NETHERLANDS64NT♥K+1+0
-2.6Round 17🇵🇰 PAKISTAN123NT♥5-1-10
-2.7Round 3🇿🇦 SOUTH AFRICA13NT♠J-1-4
-2.8Round 14🇯🇵 JAPAN294♠♥4=+1
-2.9Round 5🇦🇺 AUSTRALIA152♠♠J-2-2
-2.9Round 15🇳🇱 NETHERLANDS13NT♠Q-3-2
-3.1Round 3🇿🇦 SOUTH AFRICA132♦♣J=+2
-3.4Round 6🇨🇳 CHINA314♠♥K+1-8
-3.4Round 15🇳🇱 NETHERLANDS123NT♥2+1-11
-3.6Round 19🇮🇹 ITALY23N♠Q-4-7
-3.9Round 19🇮🇹 ITALY104♠♥A-2-8
-4.0Round 15🇳🇱 NETHERLANDS54♥♦J=-3
-4.2Round 2🇧🇷 BRAZIL304♠♠5-1-8
-4.2Round 11🇮🇸 ICELAND144♠♦K-1-4
-4.3Round 2🇧🇷 BRAZIL273N♥J-2-6
-4.3Round 10🇺🇸 USA 2175♦♣Q-1-10
-4.3Round 19🇮🇹 ITALY144♣♥2-2-6
-4.5Round 15🇳🇱 NETHERLANDS164♥♦J=-11
-4.5Round 17🇵🇰 PAKISTAN73♣♠2=+1
-4.6Round 18🇺🇸 USA 1263NT♣2=+1
-4.7Round 3🇿🇦 SOUTH AFRICA86♥♦Q=+0
-5.0Round 7🇨🇦 CANADA61NT♠3=+1
-5.2Round 14🇯🇵 JAPAN183♣♥2=-6
-5.3Round 10🇺🇸 USA 2224♦♠K-3-16
-5.6Round 12🇳🇿 NEW ZEALAND264♥♣J+1+0
-5.6Round 17🇵🇰 PAKISTAN115♦x♠A=-6
-5.7Round 19🇮🇹 ITALY117♠♦K=+0
-5.8Round 5🇦🇺 AUSTRALIA123♠♣8-2-8
-5.8Round 18🇺🇸 USA 1324♥♠A=-11
-5.9Round 3🇿🇦 SOUTH AFRICA34♠♣3-2-2
-5.9Round 7🇨🇦 CANADA44♠♣6-2-12
-6.1Round 9🇨🇱 CHILE144♥♦10-1-5
-6.1Round 11🇮🇸 ICELAND166♦♣J=+2
-6.6Round 19🇮🇹 ITALY122♠♦T-2-3
-7.0Round 5🇦🇺 AUSTRALIA144♠♥7=+0
-7.1Round 9🇨🇱 CHILE125♣x♥4-3+0
-7.1Round 18🇺🇸 USA 1215♥♠2=-8
-7.3Round 6🇨🇳 CHINA173NT♦4=-7
-7.4Round 7🇨🇦 CANADA12♥x♣Q-3-9
-8.0Round 21🇵🇱 POLAND162♠x♥A-3-8
-8.5Round 14🇯🇵 JAPAN243NT♣10=-7
-8.7Round 19🇮🇹 ITALY15♦x♣K=-10
-9.3Round 19🇮🇹 ITALY55♠x♥A-1-12
-10.0Round 11🇮🇸 ICELAND104♠♠J=-10
-10.1Round 21🇵🇱 POLAND53NT♥2-1-14
-10.5Round 11🇮🇸 ICELAND153♠♣Q-2-11
-10.9Round 12🇳🇿 NEW ZEALAND235♣x♠4=-11
-11.0Round 12🇳🇿 NEW ZEALAND194♠♠K+1-11
-11.4Round 9🇨🇱 CHILE73NT♥2-1-6
-12.0Round 9🇨🇱 CHILE136♣♦A=-13
-14.0Round 7🇨🇦 CANADA147♠♣A-1-14