🇩🇪 KRIFTNER Susanne · GERMANY

55rank
+57.8Butler · 256 bds
+0.23per board
±4.4swing
+0.55vs par /bd · #27/140
+0.20adjusted /bd
Butler per round: -21.7 2.6 -15.1 56.9 -3.1 -9.9 -27.2 41.2 9.8 -14.8 52.2 -25.3 22.8 -6.5 -6.6 2.5by round

vs par split: bidding +0.65 · play -0.10

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 83.6% #44 of 140 · declarer play 81.0% #19 of 140 · defence 86.9% #47 of 140

Card play by contract type — on target
vs NTvs a suit
Opening leads81.0% (21)84.8% (46)
Declarer play80.0% (15)81.2% (48)
Defence69.2% (39)94.5% (91)

Opening leads by suit led: ♠ 78.6% (14) · ♥ 90.5% (21) · ♦ 80.0% (20) · ♣ 83.3% (12)

vs par by strain: NT -0.09 (78) · a suit +0.83 (178)

vs par by level: part-score +0.50 (96) · game +0.39 (143) · slam +2.18 (17)

By role: declaring -0.19/bd (-2.15 vs par · 126) · defending +0.63/bd (+3.17 vs par · 130)

By vulnerability: vulnerable +0.19/bd (+0.02 vs par · 128) · not vulnerable +0.26/bd (+1.08 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.PlathY.Huang – J.RanClosed16-21.7-1.36+0.25
Round 2M.PlathC.Koch-Palmund – T.BildeClosed16+2.6+0.16+0.12
Round 4M.PlathO.Kandolu – T.ElmasClosed16-15.1-0.94+0.06
Round 5M.PlathH.Hachimi – L.KabbajClosed16+56.9+3.56+4.50
Round 7M.PlathS.Culham – K.FungClosed16-3.1-0.19+0.19
Round 8M.PlathN.Bashar – K.MosesClosed16-9.9-0.62-0.62
Round 10M.PlathP.Correa – S.MelloClosed16-27.2-1.70-2.38
Round 11M.PlathH.Soliman – D.ElawadyClosed16+41.2+2.58+2.12
Round 13M.PlathY.Chen – Y.LinClosed16+9.8+0.61+2.06
Round 14M.PlathE.Kolesnik – M.ColeClosed16-14.8-0.93-0.38
Round 16M.PlathA.Springer – A.StoreyClosed16+52.2+3.26+3.88
Round 17M.PlathC.Baldysz – S.BaldyszClosed16-25.3-1.58+0.44
Round 19M.PlathF.Cheung L. – S.KwokClosed16+22.8+1.43+0.25
Round 20M.PlathM.Garateguy – M.IacapraroClosed16-6.5-0.41-2.19
Round 22M.PlathB.Dey – A.KshirsagarClosed16-6.6-0.41+1.81
Round 23M.PlathM.Law – R.KocharClosed16+2.5+0.16-1.31

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
+15.0Round 19🇭🇰 HONG KONG CHINA51♠xx♥J+1+14
+12.2Round 5🇲🇦 MOROCCO36♠♥3-1+17
+12.2Round 5🇲🇦 MOROCCO164♠x♥A=+16
+12.0Round 16🇧🇧 BARBADOS325♠x♦A-1+12
+11.1Round 16🇧🇧 BARBADOS304♣♥4-5+15
+9.7Round 5🇲🇦 MOROCCO156♣♥9=+0
+9.1Round 14🇺🇸 USA1195♦♣Q-2+11
+8.7Round 5🇲🇦 MOROCCO104♥♦J-1+12
+8.6Round 22🇮🇳 INDIA154♥♣K-1+14
+8.2Round 19🇭🇰 HONG KONG CHINA145♥♦2-1+8
+8.1Round 5🇲🇦 MOROCCO123NT♠4-1+10
+8.1Round 8🇦🇺 AUSTRALIA204♥♣Q+3+12
+8.0Round 11🇪🇬 EGYPT56♥♣4-1+12
+7.9Round 20🇦🇷 ARGENTINA163NT♠3+1+1
+7.5Round 11🇪🇬 EGYPT85♥♣A-1+6
+7.5Round 11🇪🇬 EGYPT156♠♣J=+0
+6.9Round 16🇧🇧 BARBADOS263NT♦A-1+6
+6.5Round 16🇧🇧 BARBADOS292NT♦6+1+0
+6.4Round 13🇹🇼 CHINESE TAIPEI156♦x♣A=+11
+6.3Round 8🇦🇺 AUSTRALIA244♥x♣A-1+8
+6.3Round 11🇪🇬 EGYPT45♦♣3-2+8
+6.3Round 16🇧🇧 BARBADOS252♥♦4-2+8
+6.2Round 13🇹🇼 CHINESE TAIPEI74♠♥4-1+12
+5.8Round 2🇩🇰 DENMARK174♥♠K=+7
+5.7Round 10🇧🇷 BRAZIL323NT♥K-2+11
+5.6Round 11🇪🇬 EGYPT95♣♠A-1+8
+5.5Round 16🇧🇧 BARBADOS212♣♥A=+6
+5.5Round 23🇦🇪 UAE264♥♦7-1+7
+5.3Round 1🇨🇳 CHINA74♥♣A=+9
+5.3Round 5🇲🇦 MOROCCO12♥♣J+3+13
+5.1Round 16🇧🇧 BARBADOS175♦♥10+1+11
+5.1Round 16🇧🇧 BARBADOS234♣♠5-1+12
+5.0Round 4🇹🇷 TURKIYE273NT♠10-2+5
+5.0Round 4🇹🇷 TURKIYE283NT♥2+3+11
+4.9Round 11🇪🇬 EGYPT63NT♣4-2+6
+4.9Round 11🇪🇬 EGYPT71NT♦6+1+6
+4.8Round 2🇩🇰 DENMARK215♣x♠7-4-12
+4.7Round 13🇹🇼 CHINESE TAIPEI64♥x♣2-1+6
+4.7Round 20🇦🇷 ARGENTINA103NT♥K=+0
+4.7Round 20🇦🇷 ARGENTINA111NT♠2+1+0
+4.3Round 7🇨🇦 CANADA55♣x♦K-4-12
+4.3Round 11🇪🇬 EGYPT147♦♣Q=-2
+4.3Round 19🇭🇰 HONG KONG CHINA26♣♦8=+0
+4.3Round 19🇭🇰 HONG KONG CHINA74♠♥K+2+13
+4.2Round 14🇺🇸 USA1233NT♠J=-1
+4.1Round 2🇩🇰 DENMARK303NT♦6=+6
+4.1Round 19🇭🇰 HONG KONG CHINA33♠♣J-3-3
+4.1Round 23🇦🇪 UAE244♠♥K-2+0
+4.0Round 10🇧🇷 BRAZIL294♥♠2+1+0
+3.9Round 7🇨🇦 CANADA24♥♣J+2+14
+3.9Round 19🇭🇰 HONG KONG CHINA14♠♠A+1+1
+3.8Round 7🇨🇦 CANADA32♦♣5-2+7
+3.8Round 17🇵🇱 POLAND44♠♥5=+0
+3.7Round 8🇦🇺 AUSTRALIA213♠♥K=+0
+3.7Round 13🇹🇼 CHINESE TAIPEI13♥♣A-1+6
+3.6Round 1🇨🇳 CHINA13♣♦2+1+7
+3.6Round 23🇦🇪 UAE183♥♥2=-8
+3.5Round 1🇨🇳 CHINA64♣♥10+1+4
+3.5Round 4🇹🇷 TURKIYE254♠♦A=+0
+3.3Round 8🇦🇺 AUSTRALIA173NT♠4=+9
+3.3Round 17🇵🇱 POLAND135♣x♥A-1+8
+3.2Round 11🇪🇬 EGYPT21NT♥K=+0
+3.2Round 13🇹🇼 CHINESE TAIPEI33NT♦6+2-13
+3.1Round 11🇪🇬 EGYPT33NT♠6+1+0
+3.1Round 11🇪🇬 EGYPT124♥♣8-2+7
+3.1Round 17🇵🇱 POLAND82♠♦6-1+5
+2.9Round 17🇵🇱 POLAND66♠x♣4-6+13
+2.7Round 22🇮🇳 INDIA11NT♥5=+5
+2.6Round 8🇦🇺 AUSTRALIA233NT♦3=-1
+2.5Round 4🇹🇷 TURKIYE212♠♦K-2+5
+2.4Round 10🇧🇷 BRAZIL173NT♠4+2+1
+2.3Round 13🇹🇼 CHINESE TAIPEI52♥♣2-1+0
+2.2Round 8🇦🇺 AUSTRALIA181♠♥2+2+1
+2.2Round 16🇧🇧 BARBADOS192♦♣A+1+1
+2.2Round 20🇦🇷 ARGENTINA73♣♥3+1+10
+2.0Round 5🇲🇦 MOROCCO41NT♦3=+0
+2.0Round 14🇺🇸 USA1292♠♥Q=+0
+2.0Round 16🇧🇧 BARBADOS271NT♣2+1+1
+2.0Round 22🇮🇳 INDIA24♥♠8+2+11
+2.0Round 23🇦🇪 UAE202♥♦6+1+0
+2.0Round 23🇦🇪 UAE223NT♥9-2+11
+1.8Round 4🇹🇷 TURKIYE182♠♥5-2-1
+1.8Round 7🇨🇦 CANADA83♥♣A+1+1
+1.8Round 13🇹🇼 CHINESE TAIPEI83NT♥3=+14
+1.8Round 14🇺🇸 USA1243♦♠A-1+8
+1.8Round 19🇭🇰 HONG KONG CHINA84♠♦10+1+0
+1.7Round 5🇲🇦 MOROCCO54♠♦J+2+1
+1.5Round 5🇲🇦 MOROCCO113♠♥J-2+6
+1.3Round 4🇹🇷 TURKIYE223♥♦10+1+1
+1.3Round 20🇦🇷 ARGENTINA94♠♣A=+0
+1.3Round 23🇦🇪 UAE233♥♠2=+0
+1.2Round 1🇨🇳 CHINA103NT♦8+2+1
+1.2Round 17🇵🇱 POLAND12♠♥A=+0
+1.2Round 20🇦🇷 ARGENTINA125♦♣A-2-5
+1.1Round 7🇨🇦 CANADA73NT♠7=+0
+1.1Round 19🇭🇰 HONG KONG CHINA114♠♣A-1-2
+1.1Round 22🇮🇳 INDIA43NT♦2+1+1
+1.0Round 1🇨🇳 CHINA56♠x♥J-2+5
+1.0Round 1🇨🇳 CHINA153♦♣3=+0
+1.0Round 11🇪🇬 EGYPT103♠♦2=+0
+1.0Round 13🇹🇼 CHINESE TAIPEI43NT♠3=+0
+1.0Round 14🇺🇸 USA1202♣♠A+2+1
+1.0Round 22🇮🇳 INDIA113NT♠10+2+14
+0.9Round 2🇩🇰 DENMARK262♥♦7-1+0
+0.9Round 2🇩🇰 DENMARK324♥♣Q=+1
+0.9Round 7🇨🇦 CANADA154♠♦K-2+6
+0.9Round 8🇦🇺 AUSTRALIA272♠♣A-2-1
+0.9Round 10🇧🇷 BRAZIL213♦♥7-1+5
+0.9Round 22🇮🇳 INDIA133♠♥6-1+1
+0.8Round 10🇧🇷 BRAZIL243♥♠3=+1
+0.8Round 13🇹🇼 CHINESE TAIPEI103NT♥2=+0
+0.7Round 2🇩🇰 DENMARK272♦♥A+2+0
+0.7Round 7🇨🇦 CANADA163♦♦5+2+10
+0.7Round 20🇦🇷 ARGENTINA63♣♣9-1-2
+0.6Round 16🇧🇧 BARBADOS313NT♠3+2+0
+0.6Round 19🇭🇰 HONG KONG CHINA105♠♦K=+0
+0.5Round 7🇨🇦 CANADA143♦♠6-1+2
+0.4Round 2🇩🇰 DENMARK231NT♦2-1+6
+0.4Round 8🇦🇺 AUSTRALIA222♥♠3=+1
+0.4Round 14🇺🇸 USA1212♦♦9+1+0
+0.2Round 19🇭🇰 HONG KONG CHINA133♣♠K=+0
+0.2Round 23🇦🇪 UAE215♣♠A-1-5
+0.0Round 2🇩🇰 DENMARK224♥♥2=+0
+0.0Round 5🇲🇦 MOROCCO22♥♠K-1-5
-0.0Round 13🇹🇼 CHINESE TAIPEI22♥♣3-1+11
-0.0Round 17🇵🇱 POLAND74♠♥A-3+4
-0.1Round 2🇩🇰 DENMARK201NT♦3+1+1
-0.1Round 2🇩🇰 DENMARK293NT♣5=+1
-0.1Round 23🇦🇪 UAE194♥♣6=-1
-0.1Round 23🇦🇪 UAE323♥♣9-1+8
-0.2Round 14🇺🇸 USA1304♥♦A+2-1
-0.3Round 7🇨🇦 CANADA64♥♦A+1+0
-0.3Round 10🇧🇷 BRAZIL222♠♥Q=+0
-0.3Round 17🇵🇱 POLAND124♥♠10=-1
-0.3Round 23🇦🇪 UAE173♥♦3=+0
-0.3Round 23🇦🇪 UAE255♥♣4-1+3
-0.4Round 2🇩🇰 DENMARK193NT♦5=-1
-0.4Round 5🇲🇦 MOROCCO133♣♠6+1+0
-0.6Round 1🇨🇳 CHINA163NT♠Q+2+12
-0.6Round 5🇲🇦 MOROCCO64♠♣3=-11
-0.6Round 16🇧🇧 BARBADOS204♥♦K+2-1
-0.6Round 19🇭🇰 HONG KONG CHINA64♠♦K+1+0
-0.6Round 19🇭🇰 HONG KONG CHINA93NT♦4+1+0
-0.6Round 22🇮🇳 INDIA33♠♥4+2+9
-0.7Round 5🇲🇦 MOROCCO94♠♦10+1+0
-0.7Round 8🇦🇺 AUSTRALIA192♦♠Q=+0
-0.7Round 17🇵🇱 POLAND93♦♥2+1+0
-0.7Round 20🇦🇷 ARGENTINA44♠♠10+2+13
-0.7Round 20🇦🇷 ARGENTINA155♣♠5-2+0
-0.7Round 22🇮🇳 INDIA71NT♣K-2-2
-0.8Round 5🇲🇦 MOROCCO74♥♣10+1+0
-0.8Round 5🇲🇦 MOROCCO144♠♣A-3+13
-0.8Round 13🇹🇼 CHINESE TAIPEI123NT♠6=-1
-0.8Round 20🇦🇷 ARGENTINA133NT♠Q+2-1
-0.9Round 17🇵🇱 POLAND144♥♦A-2+0
-0.9Round 22🇮🇳 INDIA163♥♣4+1-9
-1.0Round 22🇮🇳 INDIA143NT♠2+3+11
-1.1Round 10🇧🇷 BRAZIL251NT♦3=+0
-1.1Round 11🇪🇬 EGYPT13NT♣2+3+11
-1.1Round 22🇮🇳 INDIA52NT♠4+1-10
-1.2Round 5🇲🇦 MOROCCO83♠♥3=+0
-1.2Round 16🇧🇧 BARBADOS242♠♥10+1+0
-1.2Round 19🇭🇰 HONG KONG CHINA123♣♥J-1-12
-1.3Round 1🇨🇳 CHINA86NT♥4+1+11
-1.3Round 4🇹🇷 TURKIYE193NT♠3+1+1
-1.3Round 11🇪🇬 EGYPT113♦♣5=+0
-1.4Round 4🇹🇷 TURKIYE293NT♥2-1+6
-1.4Round 10🇧🇷 BRAZIL313♦♥5=+0
-1.4Round 14🇺🇸 USA1325♠♣A=+0
-1.4Round 20🇦🇷 ARGENTINA23NT♣9=+2
-1.5Round 4🇹🇷 TURKIYE244♠♦7+1+0
-1.5Round 7🇨🇦 CANADA112♠♦K-2-8
-1.5Round 22🇮🇳 INDIA105♦♦5=+0
-1.6Round 2🇩🇰 DENMARK243♥♠A+2-6
-1.6Round 17🇵🇱 POLAND103♠♥10-1-5
-1.6Round 19🇭🇰 HONG KONG CHINA153♥♦A=+0
-1.6Round 23🇦🇪 UAE271NT♥7-2-7
-1.6Round 23🇦🇪 UAE294♠♦9+1-13
-1.7Round 14🇺🇸 USA1174♥♦2=+1
-1.7Round 14🇺🇸 USA1272♥♠2-2-5
-1.7Round 16🇧🇧 BARBADOS181NT♥2=+1
-1.8Round 2🇩🇰 DENMARK181NT♥K+3-2
-1.9Round 4🇹🇷 TURKIYE175♦x♣Q-1-6
-1.9Round 7🇨🇦 CANADA123NT♥3+1-1
-2.0Round 1🇨🇳 CHINA92NT♠4-2-6
-2.0Round 17🇵🇱 POLAND151NT♥4+3+2
-2.0Round 23🇦🇪 UAE303NT♥2+2-2
-2.0Round 23🇦🇪 UAE314♥♠4+1-11
-2.1Round 1🇨🇳 CHINA123NT♣6-1-6
-2.1Round 8🇦🇺 AUSTRALIA311NT♥4+1-1
-2.1Round 16🇧🇧 BARBADOS283♥♦4=+0
-2.2Round 2🇩🇰 DENMARK313NT♥5+2+0
-2.2Round 4🇹🇷 TURKIYE323NT♦10+2+12
-2.2Round 10🇧🇷 BRAZIL284♥♣6-1+2
-2.2Round 14🇺🇸 USA1183NT♠5-3-6
-2.3Round 7🇨🇦 CANADA93♥♥Q-1-5
-2.5Round 8🇦🇺 AUSTRALIA253NT♥9-2-7
-2.8Round 7🇨🇦 CANADA44♠♥10+1+0
-3.0Round 7🇨🇦 CANADA101NT♣5+1-1
-3.0Round 10🇧🇷 BRAZIL183NT♠5+4-10
-3.0Round 13🇹🇼 CHINESE TAIPEI114♦♠7-1-4
-3.0Round 13🇹🇼 CHINESE TAIPEI164♠♥K=-1
-3.0Round 20🇦🇷 ARGENTINA84♥♠6=-8
-3.2Round 10🇧🇷 BRAZIL304♠♦10+2-11
-3.3Round 14🇺🇸 USA1283♥♣A=+0
-3.4Round 2🇩🇰 DENMARK254♥♠10+1+0
-3.4Round 4🇹🇷 TURKIYE233NT♠Q-2-8
-3.4Round 4🇹🇷 TURKIYE304♠♣J+1+0
-3.5Round 14🇺🇸 USA1314♠♦10-1-5
-3.6Round 1🇨🇳 CHINA24♠♦2=+0
-3.6Round 10🇧🇷 BRAZIL273♥♣J+1+4
-3.6Round 22🇮🇳 INDIA85♣♠4-1-5
-3.7Round 10🇧🇷 BRAZIL194♠♦K-1-6
-3.7Round 13🇹🇼 CHINESE TAIPEI93NT♥7-1-9
-4.0Round 1🇨🇳 CHINA133♦♠5-3-9
-4.0Round 7🇨🇦 CANADA133NT♣8=+1
-4.0Round 20🇦🇷 ARGENTINA54♥♠2-1-10
-4.1Round 8🇦🇺 AUSTRALIA303♣♠K=-5
-4.1Round 13🇹🇼 CHINESE TAIPEI133♣♥A-1-6
-4.1Round 22🇮🇳 INDIA63NT♣9+2-11
-4.3Round 7🇨🇦 CANADA14♥♣3+2-11
-4.3Round 10🇧🇷 BRAZIL204♥♦6+2-13
-4.3Round 22🇮🇳 INDIA123NT♠6-2-13
-4.4Round 8🇦🇺 AUSTRALIA265♦♣5=+3
-4.4Round 17🇵🇱 POLAND165♠♣3=+4
-4.5Round 1🇨🇳 CHINA31NT♦6+1-1
-4.9Round 4🇹🇷 TURKIYE261NT♦3+1-11
-5.0Round 14🇺🇸 USA1264♠x♣Q-1-2
-5.1Round 17🇵🇱 POLAND24NT♥3+2-13
-5.1Round 22🇮🇳 INDIA96♣♠2+1+13
-5.3Round 14🇺🇸 USA1223NT♣10-2-7
-5.3Round 17🇵🇱 POLAND32♠♠5+2-1
-5.4Round 2🇩🇰 DENMARK283♦♣Q=+1
-5.5Round 1🇨🇳 CHINA43NT♠10-2-8
-5.5Round 16🇧🇧 BARBADOS224♠♣6-1-10
-5.6Round 11🇪🇬 EGYPT163♦♥Q+1-11
-5.6Round 20🇦🇷 ARGENTINA143♥♣7=-11
-5.7Round 13🇹🇼 CHINESE TAIPEI145♥x♠Q=+7
-5.9Round 8🇦🇺 AUSTRALIA293NT♥2=-10
-6.2Round 20🇦🇷 ARGENTINA36♠♣K-1-13
-6.5Round 8🇦🇺 AUSTRALIA284♥x♦A-1-6
-6.7Round 1🇨🇳 CHINA143NT♠5-1-5
-6.8Round 20🇦🇷 ARGENTINA15♥x♦Q=-11
-7.0Round 1🇨🇳 CHINA114♥♦10-1-10
-7.1Round 4🇹🇷 TURKIYE203NT♠6-1-6
-7.1Round 4🇹🇷 TURKIYE314♥♣6-2-8
-7.2Round 19🇭🇰 HONG KONG CHINA165♦x♣A-4-11
-7.5Round 10🇧🇷 BRAZIL263NT♣3=-10
-8.2Round 23🇦🇪 UAE285♣♦Q=-3
-8.5Round 17🇵🇱 POLAND116♣♠10-1-11
-9.0Round 14🇺🇸 USA1256♦♠8=+0
-9.5Round 19🇭🇰 HONG KONG CHINA46♦♥7-3-4
-10.2Round 11🇪🇬 EGYPT136♠♣K-1-17
-10.7Round 10🇧🇷 BRAZIL235♥♦J-1-12
-10.8Round 17🇵🇱 POLAND56♣♦Q=+2
-11.2Round 8🇦🇺 AUSTRALIA323NT♥9-3-13