🇷🇺 DUBININ Alexander · RUSSIA

95rank
-33.9Butler · 256 bds
-0.13per board
±4.4swing
-0.45vs par /bd · #108/137
-0.02adjusted /bd
Butler per round: -12.5 -18.1 50.3 -10.1 14.3 30 -0.3 -14.9 -24.2 -34.7 -16.9 -20 14.2 -7.5 21.7 -5.2by round

vs par split: bidding -0.49 · play +0.06

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.02/bd

Card play — on target: opening leads 76.6% #85 of 137 · declarer play 81.8% #13 of 137 · defence 80.8% #116 of 137

Card play by contract type — on target
vs NTvs a suit
Opening leads52.9% (17)90.0% (30)
Declarer play83.3% (12)81.4% (43)
Defence76.7% (43)83.1% (77)

Opening leads by suit led: ♠ 63.6% (11) · ♥ 70.6% (17) · ♦ 100.0% (11) · ♣ 75.0% (8)

vs par by strain: NT +0.22 (72) · a suit -0.69 (183)

vs par by level: part-score -0.16 (90) · game -0.20 (142) · slam -2.91 (23)

By role: declaring +0.52/bd (-2.01 vs par · 135) · defending -0.85/bd (+1.30 vs par · 121)

By vulnerability: vulnerable -0.14/bd (-1.07 vs par · 128) · not vulnerable -0.13/bd (+0.18 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.PonomarevaN.Frey – F.VolckerClosed16-12.5-0.78+0.62
Round 2T.PonomarevaR.Khandelwal – H.KhandelwalClosed16-18.1-1.13+1.62
Round 3T.PonomarevaT.Chodchoy – T.JitngamkusolClosed16+50.3+3.14+2.25
Round 4T.PonomarevaK.Fan – P.TsaiOpen16-10.1-0.63-2.06
Round 6T.PonomarevaG.Mihai – R.MihaiOpen16+14.3+0.89+0.31
Round 8T.PonomarevaA.Audiche – D.ElawadyClosed16+30.0+1.88+0.38
Round 9T.PonomarevaA.El Awad – L.LamraniOpen16-0.3-0.02-1.50
Round 11T.PonomarevaF.Hinden – G.OsborneClosed16-14.9-0.93-1.69
Round 12T.PonomarevaT.Asbi – L.BojohClosed16-24.2-1.51-1.31
Round 14T.PonomarevaD.Ogloblin – R.MarksOpen16-34.7-2.17-4.19
Round 15T.PonomarevaM.Zur-Campanile – C.WillenkenClosed16-16.9-1.06-1.19
Round 16T.PonomarevaK.Rubins – J.AlfejevaClosed16-20.0-1.25-1.50
Round 20T.PonomarevaJ.Chen – P.WangOpen16+14.2+0.89+3.00
Round 21T.PonomarevaC.Krefeld – J.HammelevOpen16-7.5-0.47-2.06
Round 22T.PonomarevaU.Ivatury – C.HennerOpen16+21.7+1.36+0.19
Round 23T.PonomarevaD.Beauchamp – J.TuttyOpen16-5.2-0.33+0.00

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 6🇷🇴 ROMANIA204♠♣3=+0
+11.2Round 8🇪🇬 EGYPT246NT♠4-1+14
+11.2Round 23🇦🇺 AUSTRALIA53NT♠2-4+14
+11.1Round 20🇨🇳 CHINA195♥x♠6-2+12
+10.0Round 3🇹🇭 THAILAND93NT♦2+1+0
+9.8Round 3🇹🇭 THAILAND83♥x♦10=+9
+9.7Round 8🇪🇬 EGYPT281NT♦A+2+12
+9.2Round 3🇹🇭 THAILAND106♦♠J-1-7
+8.9Round 3🇹🇭 THAILAND144♥♠8=+11
+8.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND67♠♣K=+0
+8.7Round 4🇹🇼 CHINESE TAIPEI225♦x♠A-3+12
+8.3Round 6🇷🇴 ROMANIA294♥♣8-1+6
+8.1Round 20🇨🇳 CHINA264♥♦J+2+13
+8.0Round 22🇺🇸 USA 1194♥♣9-1+10
+7.4Round 22🇺🇸 USA 1254♠♥Q=+0
+7.2Round 16🇱🇻 LATVIA255♥x♠A-1+5
+6.8Round 9🇲🇦 MOROCCO26♠♣A=+0
+6.7Round 22🇺🇸 USA 1183NT♠8-1+6
+6.7Round 22🇺🇸 USA 1206♣♥3=-2
+6.6Round 1🇫🇷 FRANCE143NT♠8=+0
+6.3Round 9🇲🇦 MOROCCO46♠♥8+1-13
+6.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♥x♦10-1+11
+5.7Round 6🇷🇴 ROMANIA264♠♣Q=+10
+5.6Round 9🇲🇦 MOROCCO164♥♠A=+11
+5.5Round 15🇺🇸 USA 2143NT♠J=+7
+5.1Round 8🇪🇬 EGYPT196♠♥6+1-13
+4.8Round 4🇹🇼 CHINESE TAIPEI283NT♥Q+1+7
+4.7Round 20🇨🇳 CHINA203NT♠2-1+12
+4.6Round 8🇪🇬 EGYPT173♠♥6=+7
+4.5Round 2🇮🇳 INDIA285♥♦2+1+13
+4.5Round 9🇲🇦 MOROCCO124♠♣5-2+5
+4.5Round 22🇺🇸 USA 1272♠♦5-2+7
+4.4Round 15🇺🇸 USA 293♣♦J=+8
+4.3Round 3🇹🇭 THAILAND73NT♣2-3+9
+4.3Round 8🇪🇬 EGYPT224♦♥9+1+7
+4.3Round 9🇲🇦 MOROCCO134♠♦A=+9
+4.1Round 9🇲🇦 MOROCCO143NT♦K+1+0
+4.1Round 22🇺🇸 USA 1175♥♠K+1-8
+4.0Round 6🇷🇴 ROMANIA215♠♥Q=+0
+4.0Round 14🇵🇱 POLAND243NT♠8=+0
+3.8Round 16🇱🇻 LATVIA324♠♣5=+1
+3.8Round 21🇩🇰 DENMARK64♠♥8+2+11
+3.7Round 21🇩🇰 DENMARK92♥♦7-3+1
+3.6Round 2🇮🇳 INDIA181NT♦K-3+5
+3.3Round 1🇫🇷 FRANCE105♦♣2=-2
+3.3Round 1🇫🇷 FRANCE152♥♦A+1+1
+3.2Round 3🇹🇭 THAILAND54♠♦7+1+0
+3.0Round 2🇮🇳 INDIA212♠♦A+1+7
+3.0Round 20🇨🇳 CHINA243♥♦8-2+5
+2.9Round 16🇱🇻 LATVIA231NT♥5=+0
+2.8Round 4🇹🇼 CHINESE TAIPEI172NT♥5-2+6
+2.8Round 16🇱🇻 LATVIA185♣♦A-1+10
+2.8Round 21🇩🇰 DENMARK133♣♥J+1+7
+2.7Round 6🇷🇴 ROMANIA314♠♥J+3+2
+2.7Round 8🇪🇬 EGYPT294NT♣6+2-13
+2.7Round 12🇮🇩 INDONESIA262♦♥7=+0
+2.7Round 21🇩🇰 DENMARK154♠♦A+1+1
+2.7Round 23🇦🇺 AUSTRALIA113NT♣Q-1+5
+2.5Round 1🇫🇷 FRANCE122♥♦4=+6
+2.5Round 16🇱🇻 LATVIA294♠♥K=-1
+2.4Round 2🇮🇳 INDIA175♦♠2+1+2
+2.4Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22♥♣J+3+2
+2.3Round 3🇹🇭 THAILAND123NT♠J=+13
+2.3Round 16🇱🇻 LATVIA202♥♣K+1+1
+2.2Round 15🇺🇸 USA 2123♦♦10-1+0
+2.2Round 22🇺🇸 USA 1303NT♥5+1+0
+2.1Round 6🇷🇴 ROMANIA191NT♥J+1+0
+2.1Round 12🇮🇩 INDONESIA252♠♦5+1+11
+2.0Round 1🇫🇷 FRANCE13♠♣A+1+6
+2.0Round 6🇷🇴 ROMANIA224♠♥3-2+6
+2.0Round 21🇩🇰 DENMARK104♥♣2+1+0
+1.9Round 12🇮🇩 INDONESIA283♦♥10=+5
+1.9Round 14🇵🇱 POLAND222♥♠7+1-10
+1.7Round 6🇷🇴 ROMANIA233♥♠J=+0
+1.7Round 20🇨🇳 CHINA175♥♣A+1+1
+1.6Round 23🇦🇺 AUSTRALIA22♠♣2=-1
+1.4Round 3🇹🇭 THAILAND114♠♣K+2-11
+1.4Round 14🇵🇱 POLAND293NT♣8=+2
+1.3Round 12🇮🇩 INDONESIA201NT♣3-2+9
+1.3Round 15🇺🇸 USA 273♥♠J=+0
+1.3Round 22🇺🇸 USA 1293NT♠J+2+0
+1.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♦4=+0
+1.2Round 22🇺🇸 USA 1245♠♥A=+4
+1.1Round 22🇺🇸 USA 1262♠♣2+1+0
+1.1Round 23🇦🇺 AUSTRALIA32NT♠2-2+5
+1.0Round 4🇹🇼 CHINESE TAIPEI234♥♥9+1-13
+1.0Round 8🇪🇬 EGYPT182♠♣K=+5
+1.0Round 8🇪🇬 EGYPT204♠♥Q+1+1
+1.0Round 8🇪🇬 EGYPT303NT♥3+2+1
+1.0Round 15🇺🇸 USA 256♠♣A=+0
+0.9Round 1🇫🇷 FRANCE113♠♥7=+6
+0.9Round 3🇹🇭 THAILAND32♦♣7+3-1
+0.9Round 3🇹🇭 THAILAND163NT♥3+2+0
+0.9Round 9🇲🇦 MOROCCO12♠♥K-1+2
+0.8Round 3🇹🇭 THAILAND65♣♥3-2+5
+0.8Round 20🇨🇳 CHINA213NT♦A=+0
+0.8Round 20🇨🇳 CHINA285♠♦K+1+12
+0.8Round 23🇦🇺 AUSTRALIA94♠♣2+1-12
+0.7Round 1🇫🇷 FRANCE92♠♦7=+0
+0.7Round 2🇮🇳 INDIA273♦♣K-3+6
+0.7Round 6🇷🇴 ROMANIA173♠♦9=+7
+0.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND11NT♠2=-1
+0.6Round 21🇩🇰 DENMARK41NT♠J+2+1
+0.6Round 23🇦🇺 AUSTRALIA83NT♠2-1+2
+0.5Round 3🇹🇭 THAILAND133NT♥7-1-6
+0.5Round 4🇹🇼 CHINESE TAIPEI324♠♥5=+0
+0.5Round 14🇵🇱 POLAND283NT♠6=+2
+0.5Round 14🇵🇱 POLAND314♥♠10+1+1
+0.4Round 3🇹🇭 THAILAND24♥♦9=+0
+0.4Round 20🇨🇳 CHINA304♥♦7+1+0
+0.4Round 21🇩🇰 DENMARK31NT♦2-1-3
+0.3Round 12🇮🇩 INDONESIA184♥♦4+1+0
+0.3Round 20🇨🇳 CHINA311NT♣7+1+0
+0.2Round 4🇹🇼 CHINESE TAIPEI262♥♠3=+6
+0.2Round 12🇮🇩 INDONESIA314♥♠J=-1
+0.2Round 16🇱🇻 LATVIA276♥♦2=+0
+0.1Round 3🇹🇭 THAILAND46♥♠4+1+13
+0.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♥5-1-3
+0.1Round 16🇱🇻 LATVIA172♠♣10=+0
-0.0Round 8🇪🇬 EGYPT323NT♦4+1+0
-0.0Round 9🇲🇦 MOROCCO56♠♦6+1-11
-0.0Round 12🇮🇩 INDONESIA244♥♠2+1+0
+0.0Round 16🇱🇻 LATVIA223NT♠9=-1
-0.0Round 21🇩🇰 DENMARK54♥♦A+1+0
-0.0Round 22🇺🇸 USA 1234♥♦10+1+0
+0.0Round 23🇦🇺 AUSTRALIA11NT♣2+1+1
-0.1Round 2🇮🇳 INDIA254♠♥6-1+5
-0.1Round 14🇵🇱 POLAND173♦♠5-1-1
-0.2Round 9🇲🇦 MOROCCO101NT♠5+3-1
-0.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND141♥♣8=-5
-0.2Round 21🇩🇰 DENMARK82♠♦J=-5
-0.3Round 1🇫🇷 FRANCE23NT♠10+1-1
-0.3Round 12🇮🇩 INDONESIA304♠♥A=-3
-0.3Round 22🇺🇸 USA 1286NT♣7+1-11
-0.3Round 22🇺🇸 USA 1324♥♣9=+0
-0.4Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51NT♣A+1+10
-0.5Round 1🇫🇷 FRANCE162♦♥4+2-7
-0.5Round 2🇮🇳 INDIA244♠♥A+1+0
-0.5Round 4🇹🇼 CHINESE TAIPEI204♠♠3+1+0
-0.5Round 4🇹🇼 CHINESE TAIPEI303NT♥4+2-11
-0.5Round 14🇵🇱 POLAND214♠♥J+1-1
-0.6Round 4🇹🇼 CHINESE TAIPEI184♠♣8-1+2
-0.6Round 4🇹🇼 CHINESE TAIPEI274♥♠9-1-2
-0.6Round 12🇮🇩 INDONESIA233NT♣4+1-1
-0.7Round 1🇫🇷 FRANCE44♥♣J+1+13
-0.7Round 8🇪🇬 EGYPT273♠♥6-2+0
-0.7Round 20🇨🇳 CHINA292♥♦2=-11
-0.7Round 23🇦🇺 AUSTRALIA124♠♥2+2-1
-0.8Round 3🇹🇭 THAILAND154♠♥10+1+0
-0.8Round 4🇹🇼 CHINESE TAIPEI193♠♥9-1+8
-0.8Round 9🇲🇦 MOROCCO84♠♥8+1+0
-0.9Round 2🇮🇳 INDIA263NT♥3+1-1
-0.9Round 15🇺🇸 USA 210Pass-4
-1.0Round 12🇮🇩 INDONESIA294♥♠6+2-13
-1.0Round 20🇨🇳 CHINA252♠♥8+3+0
-1.0Round 23🇦🇺 AUSTRALIA66♠♥2+1+11
-1.1Round 2🇮🇳 INDIA223NT♥K=+0
-1.1Round 8🇪🇬 EGYPT253NT♣3=+1
-1.3Round 1🇫🇷 FRANCE133NT♦Q+3-17
-1.3Round 6🇷🇴 ROMANIA253♥♠3-2-2
-1.3Round 8🇪🇬 EGYPT234♥♣Q+1-13
-1.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND155♦♥2+1-14
-1.3Round 15🇺🇸 USA 2151♥♣Q+2+0
-1.3Round 23🇦🇺 AUSTRALIA104♥♦2-2+9
-1.4Round 6🇷🇴 ROMANIA285♦♥4=-1
-1.5Round 2🇮🇳 INDIA193NT♦K+1-1
-1.5Round 9🇲🇦 MOROCCO93NT♥K+1+1
-1.5Round 20🇨🇳 CHINA181NT♣Q=-5
-1.6Round 3🇹🇭 THAILAND11NT♠A+1+1
-1.6Round 4🇹🇼 CHINESE TAIPEI255♦♣9+1-13
-1.6Round 8🇪🇬 EGYPT263♦♠A-1-1
-1.6Round 23🇦🇺 AUSTRALIA44♠♥2-1-5
-1.7Round 2🇮🇳 INDIA294♥♣A+1+0
-1.7Round 6🇷🇴 ROMANIA183NT♥2+2-1
-1.7Round 9🇲🇦 MOROCCO64♠♥8-1-6
-1.7Round 15🇺🇸 USA 224♥♣K+1+0
-1.7Round 21🇩🇰 DENMARK72♠♥A-2-15
-1.7Round 21🇩🇰 DENMARK144♥♣J-1-5
-1.8Round 6🇷🇴 ROMANIA272♠♣8+1+0
-1.8Round 21🇩🇰 DENMARK161NT♦5=+0
-2.0Round 6🇷🇴 ROMANIA324♠♦A+1+0
-2.0Round 14🇵🇱 POLAND324♠♦A+2-1
-2.0Round 15🇺🇸 USA 213♥♣2=-7
-2.1Round 4🇹🇼 CHINESE TAIPEI243♣♠2=-5
-2.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♥6+1+13
-2.2Round 14🇵🇱 POLAND262♠x♣A-2+3
-2.4Round 23🇦🇺 AUSTRALIA74♠♥2-1-6
-2.5Round 15🇺🇸 USA 233♥♠K+1-10
-2.5Round 15🇺🇸 USA 2113NT♠6+4+10
-2.6Round 15🇺🇸 USA 2132♠♣10+1-10
-2.6Round 16🇱🇻 LATVIA261♠♦K-1-5
-2.6Round 16🇱🇻 LATVIA282♠♠6=-5
-2.6Round 21🇩🇰 DENMARK13♥♦3+1-1
-2.6Round 23🇦🇺 AUSTRALIA145♣♦2-1-10
-2.7Round 2🇮🇳 INDIA233NT♠7=+0
-2.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♠5=+0
-2.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112NT♠10=-1
-2.8Round 12🇮🇩 INDONESIA217♠♣10=+0
-2.8Round 20🇨🇳 CHINA225♣♠A=+11
-2.9Round 8🇪🇬 EGYPT213♥♠A=-1
-2.9Round 9🇲🇦 MOROCCO113♥♣5-1+2
-3.0Round 8🇪🇬 EGYPT316NT♠9+1-1
-3.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♦♥2-1-5
-3.0Round 14🇵🇱 POLAND193♣♣2+1-6
-3.0Round 14🇵🇱 POLAND273NT♥A-2-6
-3.1Round 20🇨🇳 CHINA234♠♦10=+0
-3.3Round 15🇺🇸 USA 243♦♠Q=+0
-3.3Round 15🇺🇸 USA 282NT♣10=-1
-3.4Round 1🇫🇷 FRANCE51♦♠K=-5
-3.4Round 12🇮🇩 INDONESIA175♠♣A-2-5
-3.5Round 1🇫🇷 FRANCE64♦♠K=+0
-3.5Round 23🇦🇺 AUSTRALIA152♠♥2+1-1
-3.6Round 1🇫🇷 FRANCE85♣♦K=+15
-3.6Round 2🇮🇳 INDIA322NT♣A-1-5
-3.7Round 12🇮🇩 INDONESIA194♥♦3-2-3
-3.7Round 16🇱🇻 LATVIA246♠♣A=+0
-3.7Round 20🇨🇳 CHINA322♠♣K+2-1
-3.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♣K-1-12
-3.8Round 21🇩🇰 DENMARK22♠x♣A-4-4
-3.9Round 20🇨🇳 CHINA275♥♣A+1-1
-4.0Round 21🇩🇰 DENMARK123NT♠4=-10
-4.0Round 23🇦🇺 AUSTRALIA132♠♥2=+0
-4.3Round 14🇵🇱 POLAND186♣♠A-1-11
-4.5Round 4🇹🇼 CHINESE TAIPEI211NT♣7+3-6
-4.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND42♣♥A=-12
-4.6Round 12🇮🇩 INDONESIA275♣♥K=+0
-4.7Round 12🇮🇩 INDONESIA224♥♥2-2-7
-4.8Round 2🇮🇳 INDIA303NT♠K=+0
-5.3Round 9🇲🇦 MOROCCO34♥♠K-3-10
-5.4Round 14🇵🇱 POLAND303NT♣A=-7
-5.5Round 15🇺🇸 USA 263NT♥7=-7
-5.7Round 14🇵🇱 POLAND254♠♥7-3-10
-5.7Round 15🇺🇸 USA 2163♠♠A-1-5
-5.7Round 16🇱🇻 LATVIA193NT♥Q=+1
-6.0Round 22🇺🇸 USA 1224♥♦A=+0
-6.1Round 1🇫🇷 FRANCE74♠x♣A-3-4
-6.1Round 23🇦🇺 AUSTRALIA164♠♣7-2-11
-6.3Round 2🇮🇳 INDIA315♣x♠K-2-5
-7.1Round 22🇺🇸 USA 1313NT♣5=-3
-7.7Round 21🇩🇰 DENMARK115♦♥A+1-11
-7.8Round 6🇷🇴 ROMANIA243♣♦A=-11
-7.8Round 22🇺🇸 USA 1216NT♣10=+0
-7.9Round 14🇵🇱 POLAND204♥♦Q=-10
-8.0Round 16🇱🇻 LATVIA213NT♠3-3-10
-8.1Round 4🇹🇼 CHINESE TAIPEI294♥♣4-1-13
-8.1Round 16🇱🇻 LATVIA302♥x♠9=-11
-8.2Round 6🇷🇴 ROMANIA306♥♦3-1-11
-8.4Round 9🇲🇦 MOROCCO154♥x♠K-2-4
-8.8Round 4🇹🇼 CHINESE TAIPEI316♥♦10-1-11
-8.9Round 14🇵🇱 POLAND232♥♥10=-12
-9.1Round 2🇮🇳 INDIA207♦♦3=+0
-11.1Round 16🇱🇻 LATVIA314♠x♥10-3-9
-11.6Round 12🇮🇩 INDONESIA326♠♣K-1-13
-12.0Round 9🇲🇦 MOROCCO74♥x♠4+1-9
-12.4Round 1🇫🇷 FRANCE36♠♥5+1-1
-13.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♣5=-10