🇧🇩 KAMRUZZAMAN A H M · BANGLADESH

117rank
-153.0Butler · 224 bds
-0.68per board
±4.3swing
-0.21vs par /bd · #80/123
-0.64adjusted /bd
Butler per round: -8.2 4.4 -17 -8.2 -35.4 1.8 -21.9 3 -20.1 9.4 -55 7.4 -17.5 4.3by round

vs par split: bidding +0.04 · play -0.26

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -0.64/bd

Card play — on target: opening leads 74.4% #116 of 123 · declarer play 80.0% #40 of 123 · defence 84.5% #92 of 123

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (10)81.8% (33)
Declarer play85.7% (14)77.8% (36)
Defence78.8% (33)87.0% (77)

Opening leads by suit led: ♠ 61.5% (13) · ♥ 90.0% (10) · ♦ 78.6% (14) · ♣ 66.7% (6)

vs par by strain: NT +0.55 (62) · a suit -0.52 (161)

vs par by level: part-score +0.61 (94) · game -0.10 (115) · slam -6.79 (14)

By role: declaring -0.30/bd (-1.75 vs par · 114) · defending -1.07/bd (+1.38 vs par · 110)

By vulnerability: vulnerable -0.77/bd (-0.38 vs par · 112) · not vulnerable -0.59/bd (-0.04 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.IspahaniA.Cohen – M.ReygadasOpen16-8.2-0.51-1.25
Round 3M.IspahaniA.Manno – M.Di FrancoOpen16+4.4+0.28+0.69
Round 5M.IspahaniJ.Chung – H.LiuOpen16-17.0-1.06-0.38
Round 6M.IspahaniP.Gill – A.PeakeOpen16-8.2-0.51+1.06
Round 7M.IspahaniR.Welland – S.AukenOpen16-35.4-2.21-1.69
Round 10M.IspahaniK.Martens – J.AllavenaOpen16+1.8+0.11-0.50
Round 11M.IspahaniS.Mukherjee – D.MajumderOpen16-21.9-1.37-1.50
Round 13M.IspahaniR.Stephens – B.DondeOpen16+3.0+0.19+2.62
Round 15M.IspahaniR.Angeleri – R.PoleschiOpen16-20.1-1.26+0.19
Round 16M.IspahaniN.Nickell – R.KatzOpen16+9.4+0.59-1.62
Round 17M.IspahaniJ.Stefanov – I.NanevOpen16-55.0-3.44-2.19
Round 18M.IspahaniR.Tobing – T.AsbiOpen16+7.4+0.46+1.06
Round 20M.IspahaniJ.Dai – L.YangOpen16-17.5-1.09+0.81
Round 21M.IspahaniD.Gerin – J.PelletierOpen16+4.3+0.27-0.25

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
+11.3Round 13🇿🇦 SOUTH AFRICA114♠♥6=+12
+10.0Round 16🇺🇸 USA1246♦♣K=+0
+9.4Round 21🇬🇵 GUADELOUPE153♦♣A-2+9
+9.2Round 7🇩🇪 GERMANY95♠♦Q-1+13
+8.8Round 21🇬🇵 GUADELOUPE34♥♦J-1+10
+7.2Round 10🇲🇨 MONACO214♠♠4+1+11
+6.9Round 15🇦🇷 ARGENTINA34♠♣10=+7
+6.7Round 16🇺🇸 USA1233NT♠2+2+2
+6.7Round 21🇬🇵 GUADELOUPE121NT♥3+4+10
+6.6Round 10🇲🇨 MONACO234♠♥Q-4+11
+5.7Round 11🇮🇳 INDIA116♥x♣A+1-5
+5.6Round 18🇮🇩 INDONESIA223NT♣5+1+1
+5.4Round 10🇲🇨 MONACO204♥♣3+1+0
+5.3Round 5🇹🇼 CHINESE TAIPEI161NT♠7-2+6
+5.2Round 1🇲🇽 MEXICO24♠♥K-1+5
+5.0Round 3🇮🇹 ITALY63NT♥6-2+13
+5.0Round 3🇮🇹 ITALY122♦♥3=+5
+4.8Round 10🇲🇨 MONACO305♦♦3=+0
+4.8Round 18🇮🇩 INDONESIA263♥♣10=+7
+4.5Round 18🇮🇩 INDONESIA213NT♥7+1+4
+4.3Round 13🇿🇦 SOUTH AFRICA144♥♠A=+8
+4.2Round 21🇬🇵 GUADELOUPE72♣♠J-1+6
+4.2Round 21🇬🇵 GUADELOUPE94♥♠6=+0
+4.0Round 6🇦🇺 AUSTRALIA243NT♥10=+0
+4.0Round 18🇮🇩 INDONESIA233NT♦4+3+13
+3.8Round 13🇿🇦 SOUTH AFRICA73NT♦10-2+13
+3.6Round 11🇮🇳 INDIA75♥x♠A-2+0
+3.6Round 13🇿🇦 SOUTH AFRICA123♥x♠7-2+12
+3.5Round 11🇮🇳 INDIA23♠♦A=+1
+3.4Round 3🇮🇹 ITALY32♦♣7=+1
+3.4Round 15🇦🇷 ARGENTINA143♠♦A+1+6
+3.3Round 15🇦🇷 ARGENTINA53NT♦Q+2+1
+3.1Round 3🇮🇹 ITALY102NT♦3+1+12
+3.0Round 16🇺🇸 USA1202♠♦K-1+1
+3.0Round 17🇧🇬 BULGARIA14♠♣A-2+5
+2.8Round 5🇹🇼 CHINESE TAIPEI23NT♠4=+0
+2.7Round 10🇲🇨 MONACO292♠♣J-1+1
+2.7Round 20🇨🇳 CHINA254♥♠2+2+12
+2.5Round 13🇿🇦 SOUTH AFRICA163NT♠6=-1
+2.4Round 16🇺🇸 USA1303NT♦7=+0
+2.4Round 18🇮🇩 INDONESIA322♥♥3-1+0
+2.3Round 10🇲🇨 MONACO274♠♦10-1+4
+2.3Round 17🇧🇬 BULGARIA164♠x♥2-2-5
+2.2Round 18🇮🇩 INDONESIA174♥♣6-1+4
+2.1Round 1🇲🇽 MEXICO153NT♦2+1-1
+2.1Round 3🇮🇹 ITALY54♠♥10+1+0
+2.1Round 10🇲🇨 MONACO283♦♣4=+5
+2.1Round 15🇦🇷 ARGENTINA24♠♥5+2+14
+2.0Round 3🇮🇹 ITALY153NT♠4-1+5
+2.0Round 11🇮🇳 INDIA12♥♦3+1+1
+1.9Round 1🇲🇽 MEXICO32♥♠J+1+1
+1.9Round 11🇮🇳 INDIA31NT♣4+2+0
+1.8Round 3🇮🇹 ITALY82♠♠3-3-6
+1.8Round 5🇹🇼 CHINESE TAIPEI151♥♦2+1+1
+1.8Round 6🇦🇺 AUSTRALIA303NT♥10=+6
+1.8Round 18🇮🇩 INDONESIA192♠♦K+2-6
+1.7Round 6🇦🇺 AUSTRALIA204♥♦K-2+3
+1.7Round 7🇩🇪 GERMANY104♠♥10=+0
+1.5Round 1🇲🇽 MEXICO14♠♥2=+0
+1.5Round 3🇮🇹 ITALY43NT♣J+2+1
+1.5Round 16🇺🇸 USA1291NT♣5+1+1
+1.4Round 3🇮🇹 ITALY94♥♠6=+0
+1.4Round 6🇦🇺 AUSTRALIA313NT♦4+1+1
+1.4Round 16🇺🇸 USA1273NT♣K=+2
+1.4Round 17🇧🇬 BULGARIA123NT♠J-1+12
+1.3Round 21🇬🇵 GUADELOUPE14♥♠3-1-2
+1.2Round 7🇩🇪 GERMANY22NT♣2=-1
+1.2Round 10🇲🇨 MONACO227♠♠Q=+0
+1.2Round 13🇿🇦 SOUTH AFRICA87♠♠3=+0
+1.2Round 20🇨🇳 CHINA202♥♦6=+0
+1.1Round 17🇧🇬 BULGARIA74♠♥Q+2+1
+1.1Round 20🇨🇳 CHINA243♥♣K=+6
+1.1Round 21🇬🇵 GUADELOUPE114♠♣A=+0
+1.0Round 5🇹🇼 CHINESE TAIPEI124♠♥Q+1+1
+1.0Round 15🇦🇷 ARGENTINA73NT♥5+2+0
+1.0Round 18🇮🇩 INDONESIA254♠♦J=+0
+0.9Round 3🇮🇹 ITALY115♣♣7-2+0
+0.9Round 20🇨🇳 CHINA292♠♦4+2+8
+0.9Round 21🇬🇵 GUADELOUPE23♦♣A=-1
+0.8Round 18🇮🇩 INDONESIA312NT♥10=+0
+0.8Round 20🇨🇳 CHINA222♠♣10+1-7
+0.7Round 11🇮🇳 INDIA103NT♠10+1+12
+0.7Round 13🇿🇦 SOUTH AFRICA32♠♦A+1+0
+0.6Round 6🇦🇺 AUSTRALIA282♠♦6+1+0
+0.6Round 7🇩🇪 GERMANY6Pass+3
+0.5Round 5🇹🇼 CHINESE TAIPEI114♠♥10=+0
+0.5Round 7🇩🇪 GERMANY31NT♣7-2+1
+0.5Round 13🇿🇦 SOUTH AFRICA62♥♠10-2+5
+0.4Round 6🇦🇺 AUSTRALIA263NT♦Q+2+0
+0.4Round 13🇿🇦 SOUTH AFRICA23♦♥2+1+0
+0.3Round 1🇲🇽 MEXICO144♠♦5+1+0
+0.3Round 6🇦🇺 AUSTRALIA323♦♥8-2+0
+0.3Round 16🇺🇸 USA1193♠♣4-1+5
+0.3Round 20🇨🇳 CHINA313♣♣K+2-10
+0.3Round 21🇬🇵 GUADELOUPE102♥♥5=+6
+0.2Round 1🇲🇽 MEXICO104♥♠6+1+0
+0.2Round 11🇮🇳 INDIA53NT♠2+1+1
+0.2Round 15🇦🇷 ARGENTINA84♠♥5=+0
+0.2Round 16🇺🇸 USA1313NT♥3+1+0
+0.2Round 17🇧🇬 BULGARIA81NT♠2=+1
+0.1Round 3🇮🇹 ITALY24♠♣2=+0
+0.1Round 5🇹🇼 CHINESE TAIPEI11NT♥8-1-2
+0.1Round 20🇨🇳 CHINA172♠♦A+1+7
+0.0Round 1🇲🇽 MEXICO132♦♣3-1+11
+0.0Round 7🇩🇪 GERMANY52♠♥Q+2+6
-0.0Round 7🇩🇪 GERMANY114♥♥10+2-11
-0.0Round 10🇲🇨 MONACO254♠♥5=+0
+0.0Round 10🇲🇨 MONACO327♥x♠A-4-16
-0.0Round 15🇦🇷 ARGENTINA44♠♥6+1+0
+0.0Round 15🇦🇷 ARGENTINA162♥♦7+2+10
+0.0Round 20🇨🇳 CHINA282♥♦J=+0
-0.1Round 5🇹🇼 CHINESE TAIPEI133♣♠10=-9
-0.1Round 6🇦🇺 AUSTRALIA273♦♠A+2-6
-0.2Round 1🇲🇽 MEXICO71NT♠4-1+0
-0.2Round 6🇦🇺 AUSTRALIA223NT♦3=+0
-0.2Round 18🇮🇩 INDONESIA303NT♦6+2-1
-0.3Round 6🇦🇺 AUSTRALIA194♥♥3+1+11
-0.3Round 16🇺🇸 USA1223♠♥K=+0
-0.3Round 21🇬🇵 GUADELOUPE62♥♦3+1+0
-0.4Round 3🇮🇹 ITALY136♠♥A=+0
-0.5Round 5🇹🇼 CHINESE TAIPEI144♠♦10=+0
-0.5Round 6🇦🇺 AUSTRALIA214♠♣A-1+2
-0.6Round 10🇲🇨 MONACO171NT♠2-1-3
-0.6Round 16🇺🇸 USA1263NT♣4+1+0
-0.6Round 16🇺🇸 USA1324♠♥K=-1
-0.6Round 18🇮🇩 INDONESIA292♥♦J+1+0
-0.7Round 16🇺🇸 USA1216♠♣3+1-13
-0.7Round 21🇬🇵 GUADELOUPE133NT♦2=-1
-0.8Round 5🇹🇼 CHINESE TAIPEI93NT♣7+2+11
-0.8Round 16🇺🇸 USA1253♠♣2+1+1
-0.8Round 21🇬🇵 GUADELOUPE44♥♠A+1+0
-0.9Round 1🇲🇽 MEXICO52♥♠7-1+0
-0.9Round 1🇲🇽 MEXICO63♥♠8+1-1
-0.9Round 5🇹🇼 CHINESE TAIPEI41NT♠6+1+0
-0.9Round 20🇨🇳 CHINA232♠♦K+1+10
-1.0Round 1🇲🇽 MEXICO42♠♣10-1+1
-1.0Round 7🇩🇪 GERMANY82♥♠5+1+0
-1.0Round 13🇿🇦 SOUTH AFRICA92♣♥Q=+2
-1.0Round 15🇦🇷 ARGENTINA152♥♣4=+0
-1.0Round 17🇧🇬 BULGARIA134♥♥2=+0
-1.1Round 5🇹🇼 CHINESE TAIPEI61NT♠6-4+2
-1.1Round 11🇮🇳 INDIA93♥♦A-5+6
-1.1Round 18🇮🇩 INDONESIA244♥♣A-1+4
-1.3Round 7🇩🇪 GERMANY122♥♠5=+0
-1.3Round 17🇧🇬 BULGARIA91NT♠2+1-1
-1.4Round 1🇲🇽 MEXICO94♥♦8-1-5
-1.4Round 6🇦🇺 AUSTRALIA184♠♥Q+2+13
-1.4Round 7🇩🇪 GERMANY41NT♥3+2-1
-1.4Round 11🇮🇳 INDIA83♣♦10+1-5
-1.4Round 18🇮🇩 INDONESIA284♠♣5+2-1
-1.5Round 18🇮🇩 INDONESIA183NT♦K+1+0
-1.6Round 6🇦🇺 AUSTRALIA294♣♠A=+0
-1.7Round 13🇿🇦 SOUTH AFRICA103♦♦2-2+7
-1.7Round 17🇧🇬 BULGARIA23♥♥2=+0
-1.7Round 20🇨🇳 CHINA263NT♣J+1+0
-1.8Round 5🇹🇼 CHINESE TAIPEI102♣♥A=+1
-1.8Round 11🇮🇳 INDIA64♦♠10-1+0
-1.9Round 7🇩🇪 GERMANY143♥♠6-2+0
-2.0Round 3🇮🇹 ITALY74♥♠J+2-1
-2.0Round 20🇨🇳 CHINA182♥♠2+2-1
-2.1Round 15🇦🇷 ARGENTINA124♠♥6=+1
-2.1Round 20🇨🇳 CHINA276♥♦A=+0
-2.2Round 11🇮🇳 INDIA122♥♥4=+0
-2.3Round 21🇬🇵 GUADELOUPE84♠♣Q-1-4
-2.4Round 1🇲🇽 MEXICO162♠♥J+2-6
-2.7Round 5🇹🇼 CHINESE TAIPEI72♠♣7+1-1
-2.7Round 10🇲🇨 MONACO184♥♠5+1+13
-2.7Round 16🇺🇸 USA1173♣♠Q=+0
-2.7Round 20🇨🇳 CHINA211NT♦7+2-6
-2.8Round 5🇹🇼 CHINESE TAIPEI85♥x♠4-3-5
-2.8Round 13🇿🇦 SOUTH AFRICA13NT♠A+3-1
-2.8Round 13🇿🇦 SOUTH AFRICA133♣♦4+1+0
-2.8Round 13🇿🇦 SOUTH AFRICA155♥♠A=-4
-2.9Round 15🇦🇷 ARGENTINA103NT♥A-1-6
-2.9Round 17🇧🇬 BULGARIA42♦♠K=+0
-2.9Round 20🇨🇳 CHINA194♣♦A-1+2
-3.0Round 1🇲🇽 MEXICO114♠♣K-1-4
-3.4Round 11🇮🇳 INDIA162♥♠5+1-1
-3.5Round 6🇦🇺 AUSTRALIA253♥♦4=-1
-3.6Round 15🇦🇷 ARGENTINA113NT♦2=+1
-3.7Round 6🇦🇺 AUSTRALIA173NT♠2-4-3
-3.7Round 7🇩🇪 GERMANY166♥♦J=+0
-3.8Round 1🇲🇽 MEXICO84♦♥5-3-6
-3.8Round 10🇲🇨 MONACO261NT♦K=-6
-3.8Round 11🇮🇳 INDIA153♣♠A+1+0
-4.0Round 15🇦🇷 ARGENTINA134♣♦6-2-3
-4.0Round 21🇬🇵 GUADELOUPE144♠♥7-1-6
-4.1Round 3🇮🇹 ITALY13♥♦A-2+1
-4.1Round 11🇮🇳 INDIA133NT♣4-2-13
-4.2Round 13🇿🇦 SOUTH AFRICA42♠♦K+1+0
-4.3Round 17🇧🇬 BULGARIA64♥♣2+1+0
-4.4Round 16🇺🇸 USA1284♣♥K-1-12
-4.9Round 20🇨🇳 CHINA306♥♦5=+0
-5.2Round 7🇩🇪 GERMANY72♠♥Q=+1
-5.4Round 5🇹🇼 CHINESE TAIPEI53NT♥8=+1
-5.8Round 1🇲🇽 MEXICO123NT♣2+4-15
-6.0Round 16🇺🇸 USA1184♠♣K-1-12
-6.2Round 10🇲🇨 MONACO194♥♠9=-7
-6.2Round 15🇦🇷 ARGENTINA13NT♥Q+2-2
-6.4Round 3🇮🇹 ITALY144♥♦K-1-11
-6.7Round 17🇧🇬 BULGARIA144♠♦J+2-9
-7.1Round 6🇦🇺 AUSTRALIA235♠♥A+1-9
-7.2Round 17🇧🇬 BULGARIA113NT♠K+1+0
-7.2Round 18🇮🇩 INDONESIA204♥x♠6+1-8
-7.4Round 20🇨🇳 CHINA325♣x♥8-3-8
-7.6Round 11🇮🇳 INDIA144♠x♦J-3-8
-7.7Round 10🇲🇨 MONACO244♠♥J+2-11
-7.7Round 18🇮🇩 INDONESIA273NT♠7=+0
-7.9Round 17🇧🇬 BULGARIA54♠♥Q-1-10
-8.1Round 15🇦🇷 ARGENTINA95♣♠4+1-11
-8.1Round 17🇧🇬 BULGARIA107♠♠2-1-17
-9.0Round 3🇮🇹 ITALY164♥x♦6-2-9
-9.1Round 15🇦🇷 ARGENTINA64♦♥4+1-15
-9.4Round 7🇩🇪 GERMANY16♥♣7-2-11
-9.5Round 10🇲🇨 MONACO313NT♠9=-10
-9.9Round 21🇬🇵 GUADELOUPE53NT♥7-1-11
-10.0Round 13🇿🇦 SOUTH AFRICA55♥♠A=-11
-10.0Round 17🇧🇬 BULGARIA153NT♥2=+0
-11.2Round 7🇩🇪 GERMANY134♥♠5+1-13
-11.9Round 17🇧🇬 BULGARIA34♠x♣A=-12
-12.4Round 5🇹🇼 CHINESE TAIPEI33♦x♠10-4-12
-13.5Round 7🇩🇪 GERMANY154NTx♠J-3-14
-14.1Round 11🇮🇳 INDIA46♠♣4=-13
-14.6Round 21🇬🇵 GUADELOUPE166♦♣10-1-20