🇵🇰 KHAN Safdar Mahmood · PAKISTAN

102rank
-64.4Butler · 224 bds
-0.29per board
±4.2swing
+0.23vs par /bd · #40/127
-0.12adjusted /bd
Butler per round: -10.9 -26.3 -8.9 -7 -0.8 31.9 24.4 11.9 -3.9 -12.2 -21.5 8 -10.5 -38.6by round

vs par split: bidding +0.77 · play -0.54

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 83.3% #50 of 127 · declarer play 73.9% #78 of 127 · defence 80.5% #113 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads73.3% (15)86.7% (45)
Declarer play60.0% (10)77.8% (36)
Defence67.6% (34)85.4% (89)

Opening leads by suit led: ♠ 92.3% (13) · ♥ 66.7% (15) · ♦ 90.0% (20) · ♣ 83.3% (12)

vs par by strain: NT -0.74 (58) · a suit +0.57 (164)

vs par by level: part-score -0.06 (88) · game +0.45 (119) · slam +0.13 (15)

By role: declaring -0.20/bd (-2.23 vs par · 99) · defending -0.41/bd (+2.16 vs par · 124)

By vulnerability: vulnerable -0.27/bd (+0.13 vs par · 112) · not vulnerable -0.30/bd (+0.33 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.KhalilE.Horsman – B.GroverOpen16-10.9-0.68+0.56
Round 2I.KhalilA.Schwartz – S.ZeligmanClosed16-26.3-1.64-2.88
Round 4I.KhalilP.Yeung – R.LingOpen16-8.9-0.56+1.56
Round 6I.KhalilM.Siriklioglu – I.AksoyClosed16-7.0-0.44+1.56
Round 8I.KhalilA.Buratti – G.FaillaOpen16-0.8-0.05+0.25
Round 9I.KhalilJ.Dorfan – E.PietersOpen16+31.9+1.99+2.94
Round 11I.KhalilM.Shen – X.ShenClosed16+24.4+1.52+1.44
Round 12I.KhalilF.Mondor – F.MondorOpen16+11.9+0.74+1.88
Round 14I.KhalilD.Poddar – J.SolaniOpen16-3.9-0.24-0.50
Round 15I.KhalilE.Wold – M.LevineOpen16-12.2-0.76-2.31
Round 16I.KhalilM.Machado – E.BarcellosOpen16-21.5-1.34+1.56
Round 17I.KhalilP.Toffier – P.SchmidtOpen16+8.0+0.50-1.12
Round 19I.KhalilA.Kanetkar – B.NeillClosed16-10.5-0.66-1.44
Round 20I.KhalilM.Axdorph – B.EfraimssonOpen16-38.6-2.41-0.25

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
+13.5Round 9🇿🇦 SOUTH AFRICA54♠x♥K-4+14
+12.7Round 11🇨🇳 CHINA46♠♥6=+13
+10.3Round 4🇭🇰 CHINA HONG KONG222♦♣Q-5+13
+10.0Round 6🇹🇷 TURKEY236♠♣2=+8
+8.9Round 11🇨🇳 CHINA114♥♣K+2+14
+8.7Round 17🇫🇷 FRANCE107♠♠7-1+17
+7.2Round 9🇿🇦 SOUTH AFRICA14♠x♣7=+5
+7.0Round 15🇺🇸 USA162♦♥5+5+15
+6.8Round 4🇭🇰 CHINA HONG KONG21A♦J.♠5+5
+6.4Round 19🇦🇺 AUSTRALIA125♥♦10-1+5
+5.9Round 1🇳🇿 NEW ZEALAND64♥♠8=+10
+5.9Round 2🇮🇱 ISRAEL272♥x♣K-2-3
+5.8Round 19🇦🇺 AUSTRALIA44♠♦5-1+6
+5.7Round 19🇦🇺 AUSTRALIA25♣♠4-2+5
+5.5Round 12🇬🇵 GUADELOUPE284♠♥3-2+8
+5.4Round 8🇮🇹 ITALY222♣x♣6=+8
+5.4Round 12🇬🇵 GUADELOUPE262♠♣2-1+5
+5.3Round 8🇮🇹 ITALY183NT♦J-1+5
+5.2Round 16🇧🇷 BRAZIL184♠♣K-2+13
+5.0Round 14🇮🇳 INDIA184♥x♠Q-2+8
+4.9Round 1🇳🇿 NEW ZEALAND24♠♣Q=+7
+4.9Round 12🇬🇵 GUADELOUPE273♠♦10+1+1
+4.9Round 15🇺🇸 USA1114♥♠5=+0
+4.8Round 1🇳🇿 NEW ZEALAND133♦♠A-3-7
+4.6Round 14🇮🇳 INDIA255♥♣Q=+4
+4.4Round 6🇹🇷 TURKEY204♥♦2-2+3
+4.4Round 20🇸🇪 SWEDEN324♠♥K-1+6
+4.3Round 9🇿🇦 SOUTH AFRICA22♠♣A=+9
+4.2Round 1🇳🇿 NEW ZEALAND53♥♦9-2+3
+4.2Round 14🇮🇳 INDIA244♥♣K=+7
+4.1Round 1🇳🇿 NEW ZEALAND124♥♠4+2+16
+3.9Round 19🇦🇺 AUSTRALIA162♦♥3=+6
+3.8Round 6🇹🇷 TURKEY275♦♠2=+0
+3.8Round 9🇿🇦 SOUTH AFRICA84♥♠7=+0
+3.8Round 17🇫🇷 FRANCE164♠x♠3-1+9
+3.7Round 11🇨🇳 CHINA133NT♣J-1+12
+3.3Round 11🇨🇳 CHINA22NT♠6=+6
+3.2Round 2🇮🇱 ISRAEL246♥♦5=+5
+3.2Round 9🇿🇦 SOUTH AFRICA72♥♠A-2+3
+3.1Round 11🇨🇳 CHINA122♠♥7+1+1
+3.0Round 8🇮🇹 ITALY201NT♠2=+5
+3.0Round 9🇿🇦 SOUTH AFRICA44♥♦A-1+12
+3.0Round 16🇧🇷 BRAZIL224♠♥K-2+6
+2.9Round 15🇺🇸 USA1151NT♥8+2+1
+2.6Round 12🇬🇵 GUADELOUPE193♥♦6+2+6
+2.6Round 12🇬🇵 GUADELOUPE242♣♦4-1+4
+2.6Round 19🇦🇺 AUSTRALIA93♥♦J+3+5
+2.6Round 20🇸🇪 SWEDEN292♠♣2+2+8
+2.5Round 12🇬🇵 GUADELOUPE223NT♦J-1+10
+2.4Round 17🇫🇷 FRANCE153♦♣3+2-10
+2.3Round 8🇮🇹 ITALY261NT♦9+1+0
+2.3Round 9🇿🇦 SOUTH AFRICA102♠♥9+1+0
+2.3Round 17🇫🇷 FRANCE64♥♣3+1+0
+2.3Round 17🇫🇷 FRANCE123♣♣8+1-10
+2.2Round 4🇭🇰 CHINA HONG KONG312♠♣2+1+11
+2.2Round 11🇨🇳 CHINA162♥♣J+1+1
+2.2Round 14🇮🇳 INDIA273NT♠4-3+7
+2.1Round 2🇮🇱 ISRAEL263NT♥6+2-13
+2.0Round 8🇮🇹 ITALY313♦♣A=-1
+2.0Round 12🇬🇵 GUADELOUPE253♠♣A+1+2
+2.0Round 12🇬🇵 GUADELOUPE294♥♠K+1+1
+2.0Round 14🇮🇳 INDIA322♣♣2+1+5
+2.0Round 20🇸🇪 SWEDEN254♥♥J+3+12
+1.9Round 8🇮🇹 ITALY324♥♠10-2+11
+1.9Round 12🇬🇵 GUADELOUPE234♠♥3+1+13
+1.9Round 14🇮🇳 INDIA315♥♠A-1+5
+1.9Round 16🇧🇷 BRAZIL216♣♥A+1+13
+1.8Round 11🇨🇳 CHINA143♥♠9+1+1
+1.8Round 20🇸🇪 SWEDEN201NT♦7-1+0
+1.7Round 12🇬🇵 GUADELOUPE305♣x♠10-3+2
+1.6Round 11🇨🇳 CHINA74♠♥3+1+4
+1.6Round 14🇮🇳 INDIA194♠♦K+1+0
+1.6Round 17🇫🇷 FRANCE12♠♠5=+0
+1.4Round 2🇮🇱 ISRAEL176♥♣2+1-11
+1.4Round 2🇮🇱 ISRAEL303NT♠7+2+1
+1.4Round 6🇹🇷 TURKEY303NT♠2=+6
+1.4Round 8🇮🇹 ITALY233♥♠A-2+2
+1.4Round 17🇫🇷 FRANCE81NT♣4+1+0
+1.3Round 2🇮🇱 ISRAEL292♦x♣5-1+2
+1.1Round 4🇭🇰 CHINA HONG KONG191NT♦9-1+5
+1.1Round 16🇧🇷 BRAZIL263NT♣2+1+0
+1.1Round 19🇦🇺 AUSTRALIA56♠♣Q+1-11
+1.0Round 6🇹🇷 TURKEY254♥♦2-1+4
+1.0Round 9🇿🇦 SOUTH AFRICA153NT♣8=+1
+1.0Round 15🇺🇸 USA173NT♣9=+2
+1.0Round 15🇺🇸 USA1103NT♥3-1+6
+1.0Round 17🇫🇷 FRANCE91NT♣3=+0
+0.9Round 6🇹🇷 TURKEY194♥♣2=+11
+0.9Round 14🇮🇳 INDIA233NT♦10+2-13
+0.8Round 15🇺🇸 USA184♠♦6=+0
+0.8Round 20🇸🇪 SWEDEN191NT♣5-1+5
+0.7Round 6🇹🇷 TURKEY323♦♦2-2+0
+0.7Round 8🇮🇹 ITALY292♠♥A-1+0
+0.7Round 17🇫🇷 FRANCE74♠♥Q+2-1
+0.6Round 6🇹🇷 TURKEY263NT♦2+2+0
+0.6Round 11🇨🇳 CHINA92♥♦A-3-8
+0.6Round 19🇦🇺 AUSTRALIA63♣♥6=+0
+0.5Round 9🇿🇦 SOUTH AFRICA33NT♦5=+2
+0.5Round 11🇨🇳 CHINA103NT♠10+2-12
+0.5Round 11🇨🇳 CHINA152♥♣J+1+0
+0.3Round 8🇮🇹 ITALY254♠♥K=+0
+0.3Round 9🇿🇦 SOUTH AFRICA135♦♣Q+1+13
+0.2Round 9🇿🇦 SOUTH AFRICA124♥♥3=-1
+0.2Round 15🇺🇸 USA1162♥♦4+2-10
+0.1Round 4🇭🇰 CHINA HONG KONG241NT♦8+1+0
+0.1Round 6🇹🇷 TURKEY282♠♦2+1+0
+0.1Round 12🇬🇵 GUADELOUPE173♦♣J=+1
+0.1Round 16🇧🇷 BRAZIL245♦♣K+1+11
+0.0Round 2🇮🇱 ISRAEL313NT♠8=+0
+0.0Round 4🇭🇰 CHINA HONG KONG264♥♦K=+3
+0.0Round 4🇭🇰 CHINA HONG KONG282♥♣10+1+7
+0.0Round 14🇮🇳 INDIA303♠♥K=+7
+0.0Round 16🇧🇷 BRAZIL173♣♥K=+0
-0.0Round 16🇧🇷 BRAZIL324♠♦2=+1
+0.0Round 17🇫🇷 FRANCE134♥♥5=+0
-0.1Round 1🇳🇿 NEW ZEALAND144♠♦10+1+0
-0.1Round 4🇭🇰 CHINA HONG KONG204♠♣6=+0
-0.1Round 4🇭🇰 CHINA HONG KONG253NT♦K+1+0
-0.3Round 11🇨🇳 CHINA83♣♦3+1+5
-0.4Round 14🇮🇳 INDIA282♥♥A-1+0
-0.4Round 17🇫🇷 FRANCE113♠♦K-2-8
-0.5Round 2🇮🇱 ISRAEL254♥♣K+1+0
-0.5Round 9🇿🇦 SOUTH AFRICA117♥♥7=+0
-0.5Round 9🇿🇦 SOUTH AFRICA162♠♣A+1-11
-0.5Round 11🇨🇳 CHINA53NT♠6+1-1
-0.7Round 12🇬🇵 GUADELOUPE322♠♥K+2+1
-0.7Round 19🇦🇺 AUSTRALIA143NT♣K+1+0
-0.8Round 20🇸🇪 SWEDEN183♥♦K=+0
-0.9Round 19🇦🇺 AUSTRALIA114♥♦9+1-1
-1.0Round 2🇮🇱 ISRAEL193♠♥J-1-2
-1.0Round 8🇮🇹 ITALY303NT♦10=+11
-1.0Round 12🇬🇵 GUADELOUPE212♥♣6-1-4
-1.1Round 1🇳🇿 NEW ZEALAND33♥♦J=-1
-1.2Round 1🇳🇿 NEW ZEALAND104♥♠5+1+0
-1.2Round 6🇹🇷 TURKEY214♠♣2-1+2
-1.2Round 8🇮🇹 ITALY174♠♥2+2-11
-1.2Round 9🇿🇦 SOUTH AFRICA64♥♦A+1+0
-1.2Round 17🇫🇷 FRANCE21NT♥5-1-3
-1.4Round 8🇮🇹 ITALY192♥♠8=+0
-1.7Round 1🇳🇿 NEW ZEALAND82NT♦Q-2+0
-1.7Round 16🇧🇷 BRAZIL291NT♠3+1-1
-1.8Round 4🇭🇰 CHINA HONG KONG275♣♠K+1+14
-1.8Round 6🇹🇷 TURKEY293♠♣2-1+1
-1.8Round 6🇹🇷 TURKEY313NT♦2+2+0
-1.8Round 14🇮🇳 INDIA173♠♥A-1-10
-1.8Round 17🇫🇷 FRANCE144♦♣9-1-2
-1.9Round 2🇮🇱 ISRAEL232♠♥6+1+0
-1.9Round 8🇮🇹 ITALY285♦♥10-1-5
-1.9Round 15🇺🇸 USA143NT♥6=-2
-2.0Round 2🇮🇱 ISRAEL204♥♣4=+0
-2.0Round 4🇭🇰 CHINA HONG KONG323NT♦5=+0
-2.0Round 19🇦🇺 AUSTRALIA152NT♥4-1-4
-2.1Round 15🇺🇸 USA1143♠♣7+1-6
-2.1Round 20🇸🇪 SWEDEN276♥♦2=+0
-2.3Round 4🇭🇰 CHINA HONG KONG292♥♦5+3+9
-2.3Round 9🇿🇦 SOUTH AFRICA141NT♣K+1+0
-2.3Round 16🇧🇷 BRAZIL313NT♥5+2-1
-2.4Round 6🇹🇷 TURKEY184♠♣2+2+13
-2.4Round 14🇮🇳 INDIA203♥♥3=+0
-2.4Round 16🇧🇷 BRAZIL283♦♣5-3+10
-2.5Round 15🇺🇸 USA196♣♥A=+2
-2.6Round 1🇳🇿 NEW ZEALAND153NT♦Q=+2
-2.6Round 11🇨🇳 CHINA13♥♦4=-1
-2.6Round 20🇸🇪 SWEDEN263NT♣J+1+0
-2.7Round 1🇳🇿 NEW ZEALAND113♠♣K=-1
-2.7Round 6🇹🇷 TURKEY223NT♠2+1-1
-2.7Round 16🇧🇷 BRAZIL195♦♣A-2-7
-2.8Round 17🇫🇷 FRANCE42♠♦K=-5
-2.8Round 19🇦🇺 AUSTRALIA13Pass-4
-2.9Round 9🇿🇦 SOUTH AFRICA95♣x♠2-1+0
-2.9Round 16🇧🇷 BRAZIL235♣♠4=+0
-3.0Round 4🇭🇰 CHINA HONG KONG233♦♥2+1-10
-3.0Round 16🇧🇷 BRAZIL303NT♣4+1-1
-3.1Round 11🇨🇳 CHINA63NT♣A-3-5
-3.1Round 15🇺🇸 USA124♠♣Q+3-14
-3.2Round 12🇬🇵 GUADELOUPE204♠♦4+1+0
-3.2Round 15🇺🇸 USA134♠♣3=-7
-3.3Round 15🇺🇸 USA1123♠♦5+1-7
-3.4Round 20🇸🇪 SWEDEN243♣♦10+1-1
-3.7Round 15🇺🇸 USA153NT♦Q+2-1
-3.9Round 1🇳🇿 NEW ZEALAND164♠♥J=+0
-3.9Round 14🇮🇳 INDIA213NT♥8+1+1
-3.9Round 20🇸🇪 SWEDEN211NT♦7+3-7
-4.0Round 2🇮🇱 ISRAEL213♥♥4+1-2
-4.0Round 16🇧🇷 BRAZIL202♣♠4=-1
-4.0Round 17🇫🇷 FRANCE53NT♥Q=+0
-4.1Round 15🇺🇸 USA1133NT♣6-1-5
-4.1Round 16🇧🇷 BRAZIL254♠♦3=-7
-4.3Round 1🇳🇿 NEW ZEALAND71NT♠4=-5
-4.3Round 20🇸🇪 SWEDEN174♠♦K=+0
-4.4Round 1🇳🇿 NEW ZEALAND14♠♠4=+0
-4.6Round 2🇮🇱 ISRAEL284♠♣10-1-5
-4.6Round 4🇭🇰 CHINA HONG KONG183NT♠10-3-5
-4.6Round 20🇸🇪 SWEDEN282♥♦J-1-5
-4.7Round 4🇭🇰 CHINA HONG KONG173NT♠7-1-10
-4.7Round 19🇦🇺 AUSTRALIA34♥♦K=+0
-5.1Round 14🇮🇳 INDIA293♠♠7=-7
-5.2Round 8🇮🇹 ITALY273NT♥8-1-10
-5.2Round 20🇸🇪 SWEDEN224♠♣10-1-10
-5.3Round 19🇦🇺 AUSTRALIA17♥♣10-2-17
-5.3Round 19🇦🇺 AUSTRALIA103♥♦Q-2-7
-5.4Round 14🇮🇳 INDIA224♥♠8-2-12
-5.6Round 8🇮🇹 ITALY213NT♣A-2-11
-5.8Round 19🇦🇺 AUSTRALIA83♥♠K=-6
-6.0Round 12🇬🇵 GUADELOUPE183NT♥4=-10
-6.0Round 17🇫🇷 FRANCE34♠x♠6-2-5
-6.1Round 15🇺🇸 USA114♥♠6-2-11
-6.2Round 1🇳🇿 NEW ZEALAND43♥♠10-2-8
-6.3Round 20🇸🇪 SWEDEN306♥♦3=+0
-6.6Round 1🇳🇿 NEW ZEALAND94♥♠A=-7
-6.8Round 8🇮🇹 ITALY246♦♣6=+0
-7.2Round 2🇮🇱 ISRAEL222♣♦3-3-5
-7.3Round 14🇮🇳 INDIA263NT♥7=-10
-7.3Round 20🇸🇪 SWEDEN315♣♠2-1-12
-8.0Round 11🇨🇳 CHINA34♠♦K=-7
-8.4Round 12🇬🇵 GUADELOUPE314♥x♦5+1-10
-9.1Round 19🇦🇺 AUSTRALIA74♥♦7=+0
-9.3Round 2🇮🇱 ISRAEL325♣♠K-2-13
-9.7Round 16🇧🇷 BRAZIL274♥♣6-1-11
-9.7Round 20🇸🇪 SWEDEN233NT♦J=+0
-9.9Round 6🇹🇷 TURKEY174♠x♣2=-10
-10.1Round 6🇹🇷 TURKEY245♣x♥2-2-12
-10.8Round 4🇭🇰 CHINA HONG KONG307♥♣3-2-17
-11.1Round 2🇮🇱 ISRAEL186NT♦10=+0