🇧🇩 KAMRUZZAMAN A H M · BANGLADESH

132rank
-222.8Butler · 272 bds
-0.82per board
±4.9swing
-0.62vs par /bd · #122/139
-0.82adjusted /bd
Butler per round: -24.1 18.4 -3.3 -5.2 13 -24.1 40.7 -55 -38.9 -8.8 -19.6 -15 -50.4 -5.4 -12.4 -16.8 -15.9by round

vs par split: bidding -0.39 · play -0.22

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted -0.82/bd

Card play — on target: opening leads 75.8% #90 of 139 · declarer play 68.4% #118 of 139 · defence 87.1% #71 of 139

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (16)84.8% (46)
Declarer play60.0% (20)71.4% (56)
Defence88.9% (36)86.5% (96)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 78.9% (19) · ♦ 69.2% (13) · ♣ 75.0% (20)

vs par by strain: NT +0.03 (75) · a suit -0.86 (197)

vs par by level: part-score -0.81 (92) · game -0.46 (160) · slam -0.95 (20)

By role: declaring -0.99/bd (-3.01 vs par · 140) · defending -0.64/bd (+1.92 vs par · 132)

By vulnerability: vulnerable -0.89/bd (-1.28 vs par · 136) · not vulnerable -0.75/bd (+0.04 vs par · 136)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.RahmanL.Milne – T.NunnClosed16-24.1-1.51-2.75
Round 2M.RahmanN.Kvangraven – U.TundalClosed16+18.4+1.15+3.12
Round 3M.RahmanA.Zein – T.SalahClosed16-3.3-0.21-0.19
Round 4M.RahmanR.Tewari – K.AnklesariaClosed16-5.2-0.33+0.75
Round 6M.RahmanC.Pellegrini – A.PejacsevichClosed16+13.0+0.81+0.44
Round 7M.RahmanA.Sementa – N.BocchiClosed16-24.1-1.51-3.44
Round 8M.RahmanJ.Bojoh – F.KarwurClosed16+40.7+2.54+1.94
Round 10M.RahmanM.Cornell – A.BachOpen16-55.0-3.44-5.69
Round 11M.ChowdhuryB.Nab – B.DrijverOpen16-38.9-2.43-1.88
Round 12M.RahmanN.L'Ecuyer – M.FourcaudotClosed16-8.8-0.55-0.25
Round 14M.RahmanB.Chmurski – P.TuczynskiClosed16-19.6-1.23+0.69
Round 15M.RahmanJ.Lall – B.MossClosed16-15.0-0.94-1.81
Round 17M.RahmanA.Birman – D.PadonClosed16-50.4-3.15-2.81
Round 18M.RahmanC.Ju – Z.ShiOpen16-5.4-0.34-0.75
Round 20M.RahmanO.Rimstedt – M.RimstedtClosed16-12.4-0.78+1.81
Round 21M.RahmanM.Dinia – A.BelkouchOpen16-16.8-1.05+1.00
Round 23M.RahmanP.Mathieu – L.SoudanClosed16-15.9-0.99-0.69

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
+15.4Round 8🇮🇩 INDONESIA317NT♦3-1+17
+14.8Round 1🇦🇺 AUSTRALIA136♥♣5-3+21
+12.6Round 3🇪🇬 EGYPT126♦♦8=+0
+12.5Round 23🇬🇵 GUADELOUPE12NTx♥9-5+14
+12.2Round 12🇨🇦 CANADA296♥♣A=+0
+12.1Round 8🇮🇩 INDONESIA236♥♦6=+0
+11.0Round 8🇮🇩 INDONESIA246♥♠8-1+14
+10.4Round 21🇲🇦 MOROCCO55♠♦A-3+12
+10.1Round 2🇳🇴 NORWAY233NT♥7-1+12
+9.1Round 8🇮🇩 INDONESIA281NT♦3+1+12
+8.7Round 15🇺🇸 USA 2143NT♠4+3+8
+8.7Round 17🇮🇱 ISRAEL164♥♣K=+0
+8.6Round 6🇦🇷 ARGENTINA214♠x♥Q=+4
+8.0Round 18🇨🇳 CHINA225♥♣4=+8
+8.0Round 23🇬🇵 GUADELOUPE104♠♥A=+0
+7.5Round 6🇦🇷 ARGENTINA293NT♦9-1+6
+7.5Round 20🇸🇪 SWEDEN203NT♥J-1+12
+7.3Round 15🇺🇸 USA 274♥♠J-1+6
+7.0Round 23🇬🇵 GUADELOUPE113NT♣Q=+7
+6.8Round 15🇺🇸 USA 2133NT♦3=+0
+6.3Round 6🇦🇷 ARGENTINA174♠♦K-1+10
+6.2Round 18🇨🇳 CHINA205♠x♦A=+5
+5.8Round 15🇺🇸 USA 243♠♥Q=+6
+5.7Round 2🇳🇴 NORWAY284♥♦2+2+13
+5.7Round 21🇲🇦 MOROCCO42NT♥6-1+6
+5.6Round 10🇳🇿 NEW ZEALAND274♥♣K+2+11
+5.5Round 3🇪🇬 EGYPT63♥♠2-1+0
+5.4Round 18🇨🇳 CHINA293NT♣J+2+0
+5.1Round 8🇮🇩 INDONESIA196♠♦6+1-13
+5.1Round 21🇲🇦 MOROCCO123NT♥6=+10
+5.0Round 20🇸🇪 SWEDEN254♠♣9-1+6
+4.7Round 14🇵🇱 POLAND254♠♥5-2+8
+4.2Round 4🇮🇳 INDIA254♠♣9=+13
+4.2Round 6🇦🇷 ARGENTINA303NT♠J+2+0
+4.1Round 2🇳🇴 NORWAY253NT♣6-4+8
+3.9Round 2🇳🇴 NORWAY183♠♦K-2+2
+3.8Round 6🇦🇷 ARGENTINA274♦♥2-2+6
+3.6Round 2🇳🇴 NORWAY206♦♣2+1+13
+3.5Round 4🇮🇳 INDIA194♠♥7-2-6
+3.4Round 4🇮🇳 INDIA184♠x♣8-1+0
+3.1Round 1🇦🇺 AUSTRALIA152♦♦Q=+5
+3.1Round 14🇵🇱 POLAND186♣♠A-1+11
+3.1Round 14🇵🇱 POLAND263NT♣6+1+1
+3.1Round 18🇨🇳 CHINA314♥♣4=+0
+3.0Round 3🇪🇬 EGYPT33NT♠4=+7
+3.0Round 7🇮🇹 ITALY143NT♣4=+0
+3.0Round 7🇮🇹 ITALY163NT♥Q+1+0
+2.9Round 2🇳🇴 NORWAY314♠♦A-1+5
+2.7Round 4🇮🇳 INDIA242NT♠8+1+4
+2.7Round 8🇮🇩 INDONESIA182♠♣K+1+6
+2.7Round 10🇳🇿 NEW ZEALAND264♠♥Q=+0
+2.7Round 17🇮🇱 ISRAEL84♥♣K=+11
+2.6Round 7🇮🇹 ITALY54♦♠A+1-8
+2.6Round 11🇳🇱 NETHERLANDS51NT♣9-4-9
+2.6Round 18🇨🇳 CHINA172♠♦A=-1
+2.5Round 7🇮🇹 ITALY113NT♠3-2+6
+2.5Round 12🇨🇦 CANADA244♥♦K+1+0
+2.3Round 11🇳🇱 NETHERLANDS34♥♠K-2-5
+2.3Round 15🇺🇸 USA 2103♥♣8=+0
+2.1Round 18🇨🇳 CHINA213♥♣Q-1+5
+2.0Round 2🇳🇴 NORWAY321NT♣A=-1
+2.0Round 3🇪🇬 EGYPT105♥♦K=+13
+2.0Round 6🇦🇷 ARGENTINA233♥♠Q=+0
+2.0Round 14🇵🇱 POLAND302♦♠5+2+0
+1.9Round 6🇦🇷 ARGENTINA284♠♣8=+0
+1.9Round 23🇬🇵 GUADELOUPE124♠♦5+3+2
+1.8Round 3🇪🇬 EGYPT154♠♥Q+1+0
+1.8Round 12🇨🇦 CANADA283♦♠J=+5
+1.7Round 4🇮🇳 INDIA324♠♣3+1+1
+1.7Round 18🇨🇳 CHINA323♥♠6-2-1
+1.7Round 23🇬🇵 GUADELOUPE152♠♣4=+0
+1.6Round 3🇪🇬 EGYPT11NT♠A+1-1
+1.4Round 14🇵🇱 POLAND283NT♦J+1-1
+1.4Round 20🇸🇪 SWEDEN324♠♣K-1+5
+1.4Round 21🇲🇦 MOROCCO13♥♦Q=+0
+1.1Round 4🇮🇳 INDIA305♣♦10+1+11
+1.0Round 12🇨🇦 CANADA175♠x♣K-2+0
+1.0Round 17🇮🇱 ISRAEL124♦♣J=+10
+1.0Round 18🇨🇳 CHINA184♥♣J+1+0
+0.9Round 2🇳🇴 NORWAY174♥♦8+2+1
+0.9Round 6🇦🇷 ARGENTINA191NT♠4+2-1
+0.8Round 15🇺🇸 USA 2151♥♣Q+2+0
+0.8Round 23🇬🇵 GUADELOUPE73♠♥7-1+6
+0.7Round 2🇳🇴 NORWAY243NT♥Q+1+1
+0.7Round 10🇳🇿 NEW ZEALAND283NT♠4+2-10
+0.7Round 12🇨🇦 CANADA314♠♣10+1+0
+0.7Round 17🇮🇱 ISRAEL33♣♠K-1-2
+0.7Round 23🇬🇵 GUADELOUPE163♠♣7=+4
+0.6Round 2🇳🇴 NORWAY193NT♠6=+0
+0.6Round 7🇮🇹 ITALY61NT♦2=-1
+0.5Round 2🇳🇴 NORWAY263NT♥3=+0
+0.5Round 20🇸🇪 SWEDEN213NT♠J=+0
+0.4Round 6🇦🇷 ARGENTINA185♣♦A=+1
+0.4Round 10🇳🇿 NEW ZEALAND214♠♦Q+2-11
+0.4Round 14🇵🇱 POLAND214♠♣A+1+1
+0.3Round 1🇦🇺 AUSTRALIA24♠♥2=+1
+0.3Round 3🇪🇬 EGYPT46NT♦3+1-13
+0.3Round 7🇮🇹 ITALY14♥♣A-1+2
+0.3Round 18🇨🇳 CHINA232♦♦J+1+0
+0.3Round 21🇲🇦 MOROCCO84♦♣A-1+4
+0.2Round 14🇵🇱 POLAND324♠♦A+1+0
+0.2Round 20🇸🇪 SWEDEN243♥♦8-1+4
+0.1Round 4🇮🇳 INDIA204♠♠5+1+0
+0.1Round 20🇸🇪 SWEDEN292♠♣Q+1-10
+0.1Round 20🇸🇪 SWEDEN304♥♠5+1+0
+0.1Round 21🇲🇦 MOROCCO104♥♣A=+1
+0.0Round 3🇪🇬 EGYPT24♥♥5=+0
+0.0Round 3🇪🇬 EGYPT114♠♣K+2+11
-0.0Round 8🇮🇩 INDONESIA204♠♥Q+1+1
-0.0Round 8🇮🇩 INDONESIA212♠♠J-1+2
-0.0Round 8🇮🇩 INDONESIA323NT♠5+1+0
+0.0Round 10🇳🇿 NEW ZEALAND183NT♥Q-1+5
-0.0Round 11🇳🇱 NETHERLANDS124♠♦3+1-13
-0.0Round 15🇺🇸 USA 256♠♣A=+0
+0.0Round 20🇸🇪 SWEDEN175♥♦7=+0
-0.1Round 8🇮🇩 INDONESIA225♥♦8-3+4
-0.2Round 1🇦🇺 AUSTRALIA162♦♦3+2+7
-0.3Round 3🇪🇬 EGYPT163NT♣J+2+0
-0.3Round 7🇮🇹 ITALY154♠♥10=+1
-0.3Round 8🇮🇩 INDONESIA172♠♣3-1+2
-0.3Round 10🇳🇿 NEW ZEALAND174♥♠5=+0
-0.4Round 2🇳🇴 NORWAY294♥♣A+1+0
-0.4Round 11🇳🇱 NETHERLANDS43♦♣Q+1+10
-0.4Round 11🇳🇱 NETHERLANDS163NT♠2=+0
-0.4Round 12🇨🇦 CANADA194♥♦J-2-3
-0.4Round 14🇵🇱 POLAND293NT♣4+1-1
-0.4Round 20🇸🇪 SWEDEN181NT♣4=-5
-0.5Round 6🇦🇷 ARGENTINA314♠♦K=-1
-0.5Round 8🇮🇩 INDONESIA303NT♣5+1+0
-0.6Round 6🇦🇷 ARGENTINA224♠♣2-1+5
-0.6Round 10🇳🇿 NEW ZEALAND322♠♥9=+0
-0.6Round 17🇮🇱 ISRAEL24♠♥K-1-5
-0.7Round 1🇦🇺 AUSTRALIA92NT♦2-1+0
-0.7Round 1🇦🇺 AUSTRALIA115♥♠K-1-4
-0.7Round 6🇦🇷 ARGENTINA253♠♥9+1-1
-0.7Round 11🇳🇱 NETHERLANDS95♣♥K-2-6
-0.7Round 12🇨🇦 CANADA183NT♦2+1-1
-0.7Round 12🇨🇦 CANADA304♠♥A=-3
-0.7Round 18🇨🇳 CHINA274♥♦K+1+0
-0.7Round 23🇬🇵 GUADELOUPE32NT♠3-2-5
-0.8Round 1🇦🇺 AUSTRALIA34♠♥5+3-12
-0.8Round 4🇮🇳 INDIA234♥♦K+1+13
-0.8Round 11🇳🇱 NETHERLANDS11NT♥4-2+0
-0.8Round 18🇨🇳 CHINA243NT♥2+1-1
-0.9Round 1🇦🇺 AUSTRALIA44♥♣J+1-13
-0.9Round 4🇮🇳 INDIA223NT♠A-2-6
-1.0Round 1🇦🇺 AUSTRALIA52♠♦Q=+0
-1.0Round 8🇮🇩 INDONESIA253NT♥9=+1
-1.0Round 8🇮🇩 INDONESIA272♥♥2=+0
-1.1Round 20🇸🇪 SWEDEN285♦x♥K-4+12
-1.2Round 8🇮🇩 INDONESIA263♥♥5-2+2
-1.2Round 17🇮🇱 ISRAEL93NT♠4=+0
-1.3Round 15🇺🇸 USA 213♣♠2-1-9
-1.3Round 23🇬🇵 GUADELOUPE22♠♣K=+1
-1.4Round 4🇮🇳 INDIA262♥♦3+1-6
-1.4Round 12🇨🇦 CANADA233NT♣6+1-1
-1.6Round 2🇳🇴 NORWAY223NT♣J=+0
-1.6Round 7🇮🇹 ITALY73♥♥3=+0
-1.7Round 4🇮🇳 INDIA172NT♠3-1-5
-1.7Round 11🇳🇱 NETHERLANDS133♠♣A=+8
-1.7Round 12🇨🇦 CANADA217♠♠6=+0
-1.8Round 12🇨🇦 CANADA324♠♣K=-1
-1.8Round 15🇺🇸 USA 263NT♥J=-7
-1.8Round 23🇬🇵 GUADELOUPE94♠♥2+1+12
-1.9Round 15🇺🇸 USA 2124♣♣6-1-4
-1.9Round 17🇮🇱 ISRAEL144♥♠Q+1+0
-1.9Round 20🇸🇪 SWEDEN312NT♥2+1-1
-1.9Round 21🇲🇦 MOROCCO132♠♣K-1-6
-2.0Round 3🇪🇬 EGYPT53NT♦2=+2
-2.0Round 4🇮🇳 INDIA315♥♦10=+0
-2.0Round 6🇦🇷 ARGENTINA325♣♥2+1+1
-2.0Round 11🇳🇱 NETHERLANDS153NT♣K+4+14
-2.0Round 14🇵🇱 POLAND172♠♣6=-1
-2.1Round 7🇮🇹 ITALY135♦♠5-1-6
-2.2Round 14🇵🇱 POLAND272♥♥10-2+1
-2.3Round 4🇮🇳 INDIA213NT♥9=+1
-2.3Round 15🇺🇸 USA 224♥♣K+1+0
-2.3Round 21🇲🇦 MOROCCO75♦♠K=+13
-2.4Round 4🇮🇳 INDIA274♥♠K-3-2
-2.4Round 10🇳🇿 NEW ZEALAND223♠♥Q-2-7
-2.4Round 14🇵🇱 POLAND314♥♠10+1-1
-2.5Round 21🇲🇦 MOROCCO31NT♦2-3+0
-2.6Round 20🇸🇪 SWEDEN225♣♠A+1+11
-2.7Round 7🇮🇹 ITALY103♥♠4+1-10
-2.7Round 12🇨🇦 CANADA262♦♣A-1-5
-2.7Round 20🇸🇪 SWEDEN234♠♦10=+0
-2.8Round 11🇳🇱 NETHERLANDS82♠♥2=+1
-2.8Round 21🇲🇦 MOROCCO161NT♦6-2-5
-2.9Round 18🇨🇳 CHINA253♦♥Q-2-2
-3.0Round 1🇦🇺 AUSTRALIA105♦♥2=+2
-3.0Round 1🇦🇺 AUSTRALIA122♥♦5=-6
-3.0Round 3🇪🇬 EGYPT132♥♥2=+1
-3.0Round 21🇲🇦 MOROCCO23NT♠J+1-1
-3.0Round 23🇬🇵 GUADELOUPE52♥♠K+1-10
-3.2Round 3🇪🇬 EGYPT82♥♦10+1+0
-3.3Round 2🇳🇴 NORWAY273NT♣2=+0
-3.3Round 10🇳🇿 NEW ZEALAND244♥♣6-2-11
-3.3Round 10🇳🇿 NEW ZEALAND314♥♦9-2-6
-3.4Round 7🇮🇹 ITALY83♣♥3-2-6
-3.4Round 15🇺🇸 USA 282♦♥4-2+0
-3.5Round 12🇨🇦 CANADA253♥♦A=+7
-3.5Round 23🇬🇵 GUADELOUPE82♠♦A-2-5
-3.6Round 11🇳🇱 NETHERLANDS142♥♣8-2+0
-3.6Round 14🇵🇱 POLAND195♣♥K-2+0
-3.7Round 1🇦🇺 AUSTRALIA63NT♠K-2-8
-3.7Round 11🇳🇱 NETHERLANDS75♦♥4-3-9
-3.7Round 17🇮🇱 ISRAEL12♥♠2-3-6
-3.7Round 21🇲🇦 MOROCCO92♠♠Q+1-1
-3.7Round 21🇲🇦 MOROCCO154♠♥7+1-1
-3.8Round 2🇳🇴 NORWAY213♥♠A+1-1
-3.9Round 12🇨🇦 CANADA224♥♦J-2-7
-4.0Round 14🇵🇱 POLAND243NT♣4=+0
-4.0Round 20🇸🇪 SWEDEN194♥x♠A=-5
-4.2Round 3🇪🇬 EGYPT73NT♣2-3-9
-4.2Round 7🇮🇹 ITALY124♥♠A-2-13
-4.3Round 17🇮🇱 ISRAEL42♥♣5-1+1
-4.4Round 7🇮🇹 ITALY23♥♣J+1-10
-4.4Round 7🇮🇹 ITALY93NT♠4+1+0
-4.4Round 18🇨🇳 CHINA302NT♣8+1-2
-4.6Round 10🇳🇿 NEW ZEALAND204♠♣2-2-8
-4.6Round 12🇨🇦 CANADA201NT♦3-4+5
-4.7Round 11🇳🇱 NETHERLANDS113NTx♥3-1-5
-5.1Round 4🇮🇳 INDIA283NT♥Q=-7
-5.2Round 6🇦🇷 ARGENTINA263♠♣K+1+1
-5.2Round 14🇵🇱 POLAND233NT♦9+1-1
-5.2Round 21🇲🇦 MOROCCO64♠♥6+2-11
-5.3Round 4🇮🇳 INDIA294♥♣2=+1
-5.4Round 1🇦🇺 AUSTRALIA13♥♣8-1-10
-5.5Round 17🇮🇱 ISRAEL104♥♠2+2-13
-5.5Round 17🇮🇱 ISRAEL132♦x♣K-2-9
-5.6Round 12🇨🇦 CANADA275♣♥K=+0
-5.7Round 17🇮🇱 ISRAEL64♥♠2=+0
-5.8Round 15🇺🇸 USA 232♥♣3+2-10
-5.8Round 17🇮🇱 ISRAEL113♣x♦A-2-5
-5.9Round 6🇦🇷 ARGENTINA243♣♦A=-11
-5.9Round 17🇮🇱 ISRAEL155♥♠A+1-14
-6.0Round 15🇺🇸 USA 2164♠x♣K-1-7
-6.1Round 18🇨🇳 CHINA264♣♦A=+0
-6.2Round 3🇪🇬 EGYPT94♣x♠A=-2
-6.2Round 21🇲🇦 MOROCCO116♦♣3+1+2
-6.3Round 7🇮🇹 ITALY43NT♥K-3-10
-6.4Round 14🇵🇱 POLAND204♥♣6-1-6
-6.6Round 11🇳🇱 NETHERLANDS67♠♣J=+0
-6.7Round 7🇮🇹 ITALY34♠♣Q+1+0
-6.8Round 20🇸🇪 SWEDEN275♥♣K+1-1
-7.3Round 11🇳🇱 NETHERLANDS104♥♠A=-9
-7.4Round 1🇦🇺 AUSTRALIA73♠♣A-2-10
-7.5Round 2🇳🇴 NORWAY302♥x♣A-3-3
-7.6Round 1🇦🇺 AUSTRALIA86♣♦K-1-17
-7.7Round 6🇦🇷 ARGENTINA203NT♣K-2-13
-7.7Round 20🇸🇪 SWEDEN264♥♣Q-1+1
-7.8Round 10🇳🇿 NEW ZEALAND294♠♦8=-10
-7.9Round 1🇦🇺 AUSTRALIA143NT♠2=+0
-8.2Round 23🇬🇵 GUADELOUPE145♣♦3=+0
-8.3Round 14🇵🇱 POLAND224♥♣A=+0
-8.5Round 21🇲🇦 MOROCCO144♥♣J=-7
-8.6Round 23🇬🇵 GUADELOUPE44♠♥A=-11
-9.1Round 11🇳🇱 NETHERLANDS24♥♦A=-7
-9.3Round 10🇳🇿 NEW ZEALAND251♠x♦K-3-9
-9.3Round 18🇨🇳 CHINA286♥♦Q-2-11
-10.3Round 10🇳🇿 NEW ZEALAND196NT♣3+1-13
-10.3Round 10🇳🇿 NEW ZEALAND305♣x♥9-3-9
-10.3Round 23🇬🇵 GUADELOUPE134♠x♥A-2-12
-10.6Round 8🇮🇩 INDONESIA296♦♥9-2-17
-10.7Round 17🇮🇱 ISRAEL53NT♦10+1+0
-11.1Round 15🇺🇸 USA 2116NT♣J=+0
-11.1Round 23🇬🇵 GUADELOUPE65♠♥10+2-14
-11.2Round 3🇪🇬 EGYPT144♥x♠8=-12
-11.6Round 18🇨🇳 CHINA194♥♦5-1-12
-12.2Round 10🇳🇿 NEW ZEALAND233NT♥5-1-13
-12.7Round 17🇮🇱 ISRAEL76♦♠6-1-13
-13.1Round 15🇺🇸 USA 294♠x♦7-4-12