🇷🇺 DUBININ Alexander · RUSSIA

28rank
+57.8Butler · 240 bds
+0.24per board
±4.3swing
+0.45vs par /bd · #19/104
+0.16adjusted /bd
Butler per round: 33.3 -6.7 -1.8 -18.1 32 16.1 7.5 20.3 -5.8 -30.8 23.7 -11.9by round

vs par split: bidding +0.51 · play +0.02

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.16/bd

Card play — on target: opening leads 83.3% #24 of 104 · declarer play 67.3% #90 of 104 · defence 87.3% #53 of 104

Card play by contract type — on target
vs NTvs a suit
Opening leads68.4% (19)89.4% (47)
Declarer play40.0% (10)73.8% (42)
Defence77.5% (40)91.9% (86)

Opening leads by suit led: ♠ 75.0% (16) · ♥ 81.2% (16) · ♦ 84.6% (13) · ♣ 90.5% (21)

vs par by strain: NT +0.73 (67) · a suit +0.33 (172)

vs par by level: part-score -0.37 (93) · game +1.04 (133) · slam +0.08 (13)

By role: declaring -0.21/bd (-2.30 vs par · 113) · defending +0.65/bd (+2.91 vs par · 127)

By vulnerability: vulnerable +0.43/bd (+0.33 vs par · 120) · not vulnerable +0.05/bd (+0.58 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.GromovU.Jansons – I.RubenisClosed20+33.3+1.66+0.80
Round 2A.GromovI.Bareket – J.RollOpen20-6.7-0.34-1.10
Round 4A.GromovA.Kahraman – E.KoksoyClosed20-1.8-0.09+0.75
Round 5A.GromovF.Multon – P.ZimmermannClosed20-18.1-0.91+0.50
Round 6A.GromovD.Vozabal – J.SlemrClosed20+32.0+1.60+1.10
Round 7A.GromovM.Elinescu – E.WladowOpen20+16.1+0.81+1.25
Round 8A.GromovA.Stoyanov – H.HristovOpen20+7.5+0.38+1.65
Round 11A.GromovJ.Armstrong – J.HollandClosed20+20.3+1.02+0.75
Round 12A.GromovG.Duboin – N.BocchiClosed20-5.8-0.29+0.30
Round 14A.GromovJ.Hansen – M.BildeOpen20-30.8-1.54-3.40
Round 15A.GromovB.Einarsson – S.JonssonClosed20+23.7+1.19+2.30
Round 17A.GromovJ.Castanheira – S.Costa PessoaClosed20-11.9-0.59+0.55

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
+13.1Round 1🇱🇻 LATVIA156♥x♣9-3+12
+12.3Round 4🇹🇷 TURKEY54♠x♠A-6-1
+12.3Round 17🇵🇹 PORTUGAL157♠♥6=+11
+10.9Round 1🇱🇻 LATVIA146♥♣10-1+17
+10.1Round 7🇩🇪 GERMANY56♠♠2-1+11
+10.0Round 5🇫🇷 FRANCE43♠x♠7-2+12
+9.1Round 15🇮🇸 ICELAND133NT♠7+3+17
+8.9Round 7🇩🇪 GERMANY106♥x♣A-1+12
+8.1Round 1🇱🇻 LATVIA93♠♠5=+4
+7.5Round 12🇮🇹 ITALY33NTx♠J-2+9
+7.4Round 6🇨🇿 CZECH REP.163♥♦A+2+10
+7.1Round 8🇧🇬 BULGARIA134♥♠5=+10
+6.6Round 12🇮🇹 ITALY194♥♦J=+0
+6.4Round 2🇮🇱 ISRAEL185♥x♠A-3+8
+6.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♣8=+8
+6.2Round 2🇮🇱 ISRAEL104♥♦4=+0
+6.1Round 12🇮🇹 ITALY144♥♦Q+1+14
+6.1Round 15🇮🇸 ICELAND23NT♣9-1+10
+5.9Round 15🇮🇸 ICELAND143♣x♣A-2+5
+5.8Round 7🇩🇪 GERMANY14♠♦10=+7
+5.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND155♣♦2=+0
+5.5Round 15🇮🇸 ICELAND154♠♣J+1+11
+5.4Round 12🇮🇹 ITALY93NT♠5-3+9
+5.2Round 1🇱🇻 LATVIA203♣♥3-1+0
+5.2Round 5🇫🇷 FRANCE65♥x♠A=-13
+5.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♦2-1+6
+5.1Round 6🇨🇿 CZECH REP.74♥♦K=+0
+5.1Round 17🇵🇹 PORTUGAL103NT♦8+3+12
+4.9Round 6🇨🇿 CZECH REP.143♠♦A+1-1
+4.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND42♦x♠J-1+3
+4.7Round 1🇱🇻 LATVIA134♣♥K-3+8
+4.7Round 5🇫🇷 FRANCE33♠♣5=+10
+4.7Round 17🇵🇹 PORTUGAL115♥♦8-1+10
+4.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND55♦♠4-3+3
+4.6Round 15🇮🇸 ICELAND183NT♥10+1+1
+4.5Round 6🇨🇿 CZECH REP.94♣♥A=+6
+4.4Round 1🇱🇻 LATVIA73♥♥2-1-1
+4.4Round 12🇮🇹 ITALY134♥♣A=+0
+4.2Round 2🇮🇱 ISRAEL52♠♥2-3+0
+4.1Round 4🇹🇷 TURKEY44♥♦A=+9
+4.1Round 6🇨🇿 CZECH REP.83NT♦Q=+0
+4.0Round 15🇮🇸 ICELAND202♦x♥A=+7
+3.8Round 8🇧🇬 BULGARIA71♥x♣Q-3+4
+3.7Round 17🇵🇹 PORTUGAL175♦♠A-2+5
+3.6Round 6🇨🇿 CZECH REP.102♦♣Q=-1
+3.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND195♣x♠J-1+8
+3.6Round 12🇮🇹 ITALY163NT♥10-3+5
+3.5Round 6🇨🇿 CZECH REP.54♥♠6-1+11
+3.5Round 8🇧🇬 BULGARIA22♦♥A-3-5
+3.4Round 7🇩🇪 GERMANY114♠♥3-1+10
+3.4Round 7🇩🇪 GERMANY133NT♠2+2+0
+3.4Round 8🇧🇬 BULGARIA174♥♠K+1+0
+3.3Round 12🇮🇹 ITALY24♠♣4=+0
+3.3Round 17🇵🇹 PORTUGAL71NT♥A-1-1
+3.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥♣K+1+0
+3.1Round 6🇨🇿 CZECH REP.114♥♣A+1+0
+3.1Round 15🇮🇸 ICELAND194♥♦Q+1+1
+2.9Round 2🇮🇱 ISRAEL12♥♥2+1+1
+2.9Round 2🇮🇱 ISRAEL43NT♣10+2+0
+2.9Round 5🇫🇷 FRANCE173NT♥5-2+11
+2.8Round 5🇫🇷 FRANCE182♠♠5+2+6
+2.6Round 8🇧🇬 BULGARIA192♠♣K-1+12
+2.6Round 15🇮🇸 ICELAND53♦♣10-1+4
+2.5Round 8🇧🇬 BULGARIA144♥♦4=+0
+2.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♠Q-2+8
+2.5Round 14🇩🇰 DENMARK203♣x♣Q-1+8
+2.5Round 15🇮🇸 ICELAND13NT♠9=+0
+2.3Round 2🇮🇱 ISRAEL204♠♣A-1+12
+2.3Round 7🇩🇪 GERMANY63NT♥4=-1
+2.2Round 2🇮🇱 ISRAEL143♠♣K=+1
+2.2Round 15🇮🇸 ICELAND64♥♦A=+0
+2.1Round 4🇹🇷 TURKEY135♥x♠Q-1+9
+2.1Round 4🇹🇷 TURKEY142♥♠K=-1
+2.1Round 5🇫🇷 FRANCE144♥♦A=+11
+2.1Round 7🇩🇪 GERMANY20Pass+3
+2.1Round 12🇮🇹 ITALY44♠♠9-2+8
+2.0Round 5🇫🇷 FRANCE73NT♦7-1+12
+2.0Round 7🇩🇪 GERMANY193♣♣2-2+2
+1.9Round 8🇧🇬 BULGARIA105♦♥A-1+12
+1.8Round 1🇱🇻 LATVIA123NT♠10-2+0
+1.8Round 6🇨🇿 CZECH REP.173♠♣6-1-4
+1.8Round 8🇧🇬 BULGARIA33♣♠6=+1
+1.8Round 14🇩🇰 DENMARK13♠♣3-1+8
+1.8Round 14🇩🇰 DENMARK173NT♥A+1+0
+1.8Round 17🇵🇹 PORTUGAL202♥♠K=+0
+1.7Round 4🇹🇷 TURKEY183NT♣A-1+5
+1.7Round 5🇫🇷 FRANCE133NT♣7-2+8
+1.7Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♠♥5-1+4
+1.6Round 4🇹🇷 TURKEY193NT♥Q+2+1
+1.6Round 6🇨🇿 CZECH REP.15♣♥2=-2
+1.3Round 6🇨🇿 CZECH REP.63♦♣7-2+1
+1.2Round 4🇹🇷 TURKEY164♥♠10=+1
+1.2Round 6🇨🇿 CZECH REP.124♥♦A-1+5
+1.1Round 14🇩🇰 DENMARK23♥♥Q-2-5
+1.1Round 17🇵🇹 PORTUGAL165♦♣J=+2
+1.0Round 2🇮🇱 ISRAEL123NT♥7-2+0
+0.9Round 1🇱🇻 LATVIA112NT♣A-2+0
+0.9Round 7🇩🇪 GERMANY73NT♥8+3+13
+0.9Round 15🇮🇸 ICELAND113NT♥2=+0
+0.8Round 1🇱🇻 LATVIA23NT♥3+3+1
+0.8Round 4🇹🇷 TURKEY63♥♦A=+0
+0.8Round 6🇨🇿 CZECH REP.34♠♣2=+6
+0.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♣K=+0
+0.8Round 12🇮🇹 ITALY171NT♣5+1+0
+0.7Round 8🇧🇬 BULGARIA205♦♣K-1+6
+0.6Round 4🇹🇷 TURKEY94♠♥A+2+13
+0.6Round 5🇫🇷 FRANCE163NT♦J=-1
+0.6Round 14🇩🇰 DENMARK63♣♣6-3+0
+0.5Round 1🇱🇻 LATVIA33NT♠6+2+0
+0.5Round 1🇱🇻 LATVIA194♥♠3+1+0
+0.5Round 4🇹🇷 TURKEY203NT♥2=+0
+0.5Round 8🇧🇬 BULGARIA62♠♠3-1+6
+0.5Round 8🇧🇬 BULGARIA82♥♠2+1-7
+0.5Round 8🇧🇬 BULGARIA184♥♦A=+0
+0.5Round 17🇵🇹 PORTUGAL33♣♠K+2-2
+0.4Round 7🇩🇪 GERMANY34♠♥K=+0
+0.3Round 15🇮🇸 ICELAND93♥♠Q=+0
+0.2Round 1🇱🇻 LATVIA82NT♥5-1+4
+0.2Round 5🇫🇷 FRANCE104♠♦Q=+1
+0.2Round 7🇩🇪 GERMANY44♥♠J=+1
+0.2Round 7🇩🇪 GERMANY182♥♠J=-5
+0.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♠7=+0
+0.2Round 14🇩🇰 DENMARK103NT♣J+3-12
+0.2Round 15🇮🇸 ICELAND104♠♥7=+0
+0.1Round 1🇱🇻 LATVIA54♠♦5=+0
+0.1Round 2🇮🇱 ISRAEL153♠♠A=-6
+0.1Round 6🇨🇿 CZECH REP.44♥♦8+1+0
+0.1Round 6🇨🇿 CZECH REP.154♠♥A=+0
+0.1Round 7🇩🇪 GERMANY144♥♠K+1+1
+0.1Round 14🇩🇰 DENMARK43♠♠6=+0
-0.1Round 1🇱🇻 LATVIA44♠♦6+1+0
-0.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♥5+2+1
-0.1Round 14🇩🇰 DENMARK143♦♥J=-5
-0.1Round 17🇵🇹 PORTUGAL54♥♣8-1-2
-0.1Round 17🇵🇹 PORTUGAL64♥♣A+1+0
-0.1Round 17🇵🇹 PORTUGAL181NT♦9+1+0
-0.2Round 6🇨🇿 CZECH REP.193NT♦10=+13
-0.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♦♥5=-1
-0.2Round 14🇩🇰 DENMARK93NT♣3+1+0
-0.3Round 2🇮🇱 ISRAEL133NT♥4+1+1
-0.4Round 2🇮🇱 ISRAEL163NT♦10+2+0
-0.4Round 4🇹🇷 TURKEY122NT♣J+1+6
-0.5Round 2🇮🇱 ISRAEL172♠♥Q+1+0
-0.5Round 7🇩🇪 GERMANY171NT♣A=+1
-0.5Round 8🇧🇬 BULGARIA152♠♣Q-2+0
-0.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♥6=+0
-0.5Round 17🇵🇹 PORTUGAL125♥♠J=+0
-0.6Round 4🇹🇷 TURKEY83NT♥6+1+0
-0.6Round 4🇹🇷 TURKEY112♥♣K-1+1
-0.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND81NT♦A+1+0
-0.6Round 12🇮🇹 ITALY103NT♥6+3+12
-0.7Round 6🇨🇿 CZECH REP.204♠♣A-1-6
-0.8Round 4🇹🇷 TURKEY26♣♠A=-2
-0.8Round 6🇨🇿 CZECH REP.185♦♥A-1-6
-0.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND131NT♦A+2-10
-0.8Round 12🇮🇹 ITALY84♠♣K+1+0
-0.9Round 12🇮🇹 ITALY72NT♣4=+1
-0.9Round 14🇩🇰 DENMARK82♠-2-7
-1.2Round 12🇮🇹 ITALY113NT♦6+2-11
-1.3Round 5🇫🇷 FRANCE83NT♠6=+0
-1.4Round 4🇹🇷 TURKEY103NT♥4-2+2
-1.4Round 7🇩🇪 GERMANY23♣♦2-1-5
-1.4Round 7🇩🇪 GERMANY162♠♠A+1+0
-1.4Round 14🇩🇰 DENMARK51NT♣K=+1
-1.5Round 1🇱🇻 LATVIA163NT♥6+1-1
-1.5Round 14🇩🇰 DENMARK125♦+1-13
-1.5Round 15🇮🇸 ICELAND42♠♣K+1+0
-1.5Round 15🇮🇸 ICELAND172♥♥3=-1
-1.6Round 2🇮🇱 ISRAEL64♥x♣K-1+7
-1.6Round 7🇩🇪 GERMANY122NT♠9-1-5
-1.6Round 14🇩🇰 DENMARK163NT♣Q-2-11
-1.7Round 2🇮🇱 ISRAEL73♠♥2=-10
-1.8Round 8🇧🇬 BULGARIA43♣♦A+1+10
-1.8Round 14🇩🇰 DENMARK32♠♦3+2-6
-1.8Round 17🇵🇹 PORTUGAL83NT♥10+3+11
-1.9Round 8🇧🇬 BULGARIA13♠♥5=+0
-1.9Round 12🇮🇹 ITALY123♦♣K-2-3
-2.1Round 1🇱🇻 LATVIA172♠♥5-2+1
-2.1Round 4🇹🇷 TURKEY14♦♥K-1-4
-2.1Round 5🇫🇷 FRANCE113NT♦5+2-2
-2.1Round 8🇧🇬 BULGARIA112♥♣2=+0
-2.1Round 15🇮🇸 ICELAND123♠♥8-1-2
-2.2Round 2🇮🇱 ISRAEL33♦♣J+3-7
-2.3Round 14🇩🇰 DENMARK152♦♥A+1+1
-2.3Round 14🇩🇰 DENMARK184♠♥A-2-11
-2.5Round 14🇩🇰 DENMARK191NTx♦3-1+0
-2.6Round 1🇱🇻 LATVIA106♥♦K-1-13
-2.6Round 4🇹🇷 TURKEY33♦♠3-3-2
-2.7Round 5🇫🇷 FRANCE53♠♦A=-6
-2.7Round 8🇧🇬 BULGARIA123♠♦5=+0
-2.8Round 12🇮🇹 ITALY185♠♥A=+0
-2.9Round 8🇧🇬 BULGARIA93NT♥Q-1-5
-2.9Round 15🇮🇸 ICELAND72♦x♣A-2-3
-3.0Round 17🇵🇹 PORTUGAL22♠x♣Q-2-3
-3.1Round 1🇱🇻 LATVIA63NT♣J-2-6
-3.1Round 2🇮🇱 ISRAEL114♥♦5-2-5
-3.1Round 5🇫🇷 FRANCE25♠x♣A+2-2
-3.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♦3+2-8
-3.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♠♥4-1+1
-3.2Round 17🇵🇹 PORTUGAL146♦♠K=-11
-3.4Round 15🇮🇸 ICELAND31NT♠J=+1
-3.5Round 5🇫🇷 FRANCE123♣♠4+2-10
-3.7Round 4🇹🇷 TURKEY174♥♥5-1-5
-3.8Round 7🇩🇪 GERMANY92♠♦10+2-13
-3.8Round 8🇧🇬 BULGARIA51NT♦9-1-5
-3.9Round 6🇨🇿 CZECH REP.23♠♣Q+2-10
-4.0Round 1🇱🇻 LATVIA183NT♥3-1-10
-4.2Round 4🇹🇷 TURKEY152♦♦2+2+0
-4.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♥♠2-1+2
-4.2Round 14🇩🇰 DENMARK114♠♥A-1-4
-4.3Round 2🇮🇱 ISRAEL92♦♣9+1+0
-4.4Round 17🇵🇹 PORTUGAL93NT♣6=+1
-4.5Round 1🇱🇻 LATVIA13♠♥3=+0
-4.5Round 15🇮🇸 ICELAND83NT♠9-1-5
-4.8Round 7🇩🇪 GERMANY82♠♥A+1+0
-5.0Round 5🇫🇷 FRANCE151NT♦4-1-6
-5.1Round 12🇮🇹 ITALY202♦♣10-3-5
-5.5Round 6🇨🇿 CZECH REP.136♠♦Q=+0
-5.6Round 8🇧🇬 BULGARIA162♥♥4=-6
-5.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND122♠♥Q+3-10
-5.9Round 5🇫🇷 FRANCE94♥♣Q=+1
-5.9Round 17🇵🇹 PORTUGAL192♥♣A=+0
-6.4Round 2🇮🇱 ISRAEL84♠♦A-1-10
-6.6Round 5🇫🇷 FRANCE204♥x♣A=-11
-6.8Round 17🇵🇹 PORTUGAL134♥♦A-2-8
-6.9Round 12🇮🇹 ITALY14♠x♠5-3-2
-7.1Round 2🇮🇱 ISRAEL194♥♥2-1-10
-7.2Round 12🇮🇹 ITALY153NT♠8=-11
-7.3Round 2🇮🇱 ISRAEL23NTx♥5=-4
-7.3Round 17🇵🇹 PORTUGAL13NT♥J+3-1
-7.4Round 15🇮🇸 ICELAND165♣♦K=+0
-7.9Round 14🇩🇰 DENMARK134♠♦6=+0
-8.8Round 12🇮🇹 ITALY55♥x♦A-1-9
-9.4Round 5🇫🇷 FRANCE193NT♥Q-2-11
-9.4Round 12🇮🇹 ITALY66♠♥7-1-11
-10.2Round 7🇩🇪 GERMANY155♥x♠4-1-7
-10.7Round 5🇫🇷 FRANCE16♦♠8=+0
-11.2Round 17🇵🇹 PORTUGAL46♥♦A-1-13
-12.2Round 14🇩🇰 DENMARK76♦♦3-2-12
-12.4Round 4🇹🇷 TURKEY75♣♠Q=-17