DUBININ Alexander · RUSSIA

13rank
+25.2Butler · 96 bds
+0.26per board
±5.5swing
+1.91vs par /bd · #1/16
+0.13adjusted /bd
Butler per round: 13.9 13.9 23.3 -12 -12 -12by round

vs par split: bidding +1.81 · play +0.36

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.13/bd

Card play — on target: opening leads 82.4% #7 of 16 · declarer play 72.7% #10 of 16 · defence 97.4% #3 of 16

Card play by contract type — on target
vs NTvs a suit
Opening leads·82.4% (17)
Declarer play·72.7% (11)
Defence·97.4% (39)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (1) · ♦ 77.8% (9) · ♣ 75.0% (4)

vs par by strain: a suit +2.21 (68)

vs par by level: part-score +0.56 (23) · game +2.67 (36) · slam +4.56 (9)

By role: declaring +0.64/bd (-0.86 vs par · 37) · defending +0.03/bd (+3.64 vs par · 59)

By vulnerability: vulnerable +0.04/bd (+1.96 vs par · 48) · not vulnerable +0.49/bd (+1.85 vs par · 48)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalA.GromovY.Zhou – J.LiangClosed16+17.5+1.09+1.56
QuarterfinalA.GromovZ.Zhang – Y.WuClosed16-3.6-0.23+2.00
SemifinalA.GromovT.Gotard – J.LesniczakClosed16+23.3+1.46+1.25
FinalA.GromovF.Fantoni – C.NunesOpen16-40.0-2.50+0.62
FinalA.GromovP.Zimmermann – F.MultonClosed16+6.0+0.38+3.31
FinalA.GromovT.Bessis – M.BessisClosed16+22.0+1.38+2.69

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
+14.0FinalZIMMERMANN476N♥8-1+14
+13.0SemifinalGERMANY OPEN264♠x♣4+1+16
+12.0FinalZIMMERMANN33N♠2-1+12
+11.3SemifinalGERMANY OPEN253N♦6+1+1
+11.0FinalZIMMERMANN216♦♣J-1+11
+10.7SemifinalGERMANY OPEN235♠x♥A+1+11
+10.0FinalZIMMERMANN174♠♦2=+0
+10.0FinalZIMMERMANN275♣♥6-1+10
+9.0FinalZIMMERMANN427♥x♦A-2+15
+7.3QuarterfinalZUOMEICHENG73♠♥K-1+9
+7.3SemifinalGERMANY OPEN176♠♣5-2+11
+6.3QuarterfinalZUOMEICHENG14♠♦J-3+11
+6.1QuarterfinalZUOMEICHENG201♠♥6-2+7
+6.0FinalZIMMERMANN12♣xx♦K-1+7
+5.0FinalZIMMERMANN431N♣8-2+5
+4.4QuarterfinalZUOMEICHENG44♥x♠Q-2+12
+4.3QuarterfinalZUOMEICHENG122♠♥4=+5
+4.0FinalZIMMERMANN332♣♦Q-1+10
+4.0FinalZIMMERMANN402♦♣A-6+4
+3.6QuarterfinalZUOMEICHENG321♠+1+5
+3.3QuarterfinalZUOMEICHENG112♦♥3=+0
+3.0FinalZIMMERMANN252♠x♦Q-1+7
+2.7SemifinalGERMANY OPEN185♣♠5-2+11
+2.6QuarterfinalZUOMEICHENG275♥♠A-2+0
+2.3QuarterfinalZUOMEICHENG94♥♠2=+11
+2.1QuarterfinalZUOMEICHENG313N♠4+1+1
+2.0QuarterfinalZUOMEICHENG153N♠7-2+11
+2.0SemifinalGERMANY OPEN244♣♠10-1+4
+2.0FinalZIMMERMANN144♥♦4-2+6
+2.0FinalZIMMERMANN284♠♠4-2+6
+1.9QuarterfinalZUOMEICHENG254♥♥4=-1
+1.4QuarterfinalZUOMEICHENG23♦♣8=-10
+1.4QuarterfinalZUOMEICHENG245♦♠3-1+2
+1.0SemifinalGERMANY OPEN295♦♠A+1+13
+1.0FinalZIMMERMANN52N♦Q=+0
+1.0FinalZIMMERMANN374♥♦J+1+0
+0.7QuarterfinalZUOMEICHENG223N♣J=-1
+0.6QuarterfinalZUOMEICHENG143N♣9-2+6
+0.6QuarterfinalZUOMEICHENG284♠♥5-3+0
+0.3QuarterfinalZUOMEICHENG193N♣7+2+13
+0.0QuarterfinalZUOMEICHENG263N♠10+1+0
+0.0SemifinalGERMANY OPEN213N♣Q+2-13
+0.0SemifinalGERMANY OPEN273♣♣8+1-7
+0.0SemifinalGERMANY OPEN323N♥Q=-7
+0.0FinalZIMMERMANN83♠♦Q-1-8
+0.0FinalZIMMERMANN124♠♦3+1+0
+0.0FinalZIMMERMANN183N♥K-2+0
+0.0FinalZIMMERMANN193N♠2=-1
+0.0FinalZIMMERMANN204♥♠7+1+0
+0.0FinalZIMMERMANN267♣♣3=+0
+0.0FinalZIMMERMANN313♠♥A-2+5
+0.0FinalZIMMERMANN321N♦A=+0
+0.0FinalZIMMERMANN343N♣7+1+0
+0.0FinalZIMMERMANN363N♣10+3-1
+0.0FinalZIMMERMANN384♠♣10=+0
+0.0FinalZIMMERMANN394♠♥K=+0
+0.0FinalZIMMERMANN413♠♥A-1+0
+0.0FinalZIMMERMANN454♥♠K+1+0
+0.0FinalZIMMERMANN463♥♦A+1+4
-0.1QuarterfinalZUOMEICHENG104♠♣2+1+0
-0.3QuarterfinalZUOMEICHENG211N♣4+2-1
-0.4QuarterfinalZUOMEICHENG133N♠2=-1
-0.7QuarterfinalZUOMEICHENG233N♣10+2+12
-0.9QuarterfinalZUOMEICHENG163N♥6=-1
-1.0SemifinalGERMANY OPEN204♥♠7=-1
-1.0FinalZIMMERMANN94♥♣K+2+12
-1.0FinalZIMMERMANN114♥♦3+1+0
-1.0FinalZIMMERMANN304♠♦A+1+0
-1.4QuarterfinalZUOMEICHENG64♥♦K-1-5
-1.7SemifinalGERMANY OPEN281N♠2+1+0
-1.9QuarterfinalZUOMEICHENG33N♠4-2-6
-2.0FinalZIMMERMANN105♣♦J=-2
-2.0FinalZIMMERMANN134♠♣8+1-1
-2.0FinalZIMMERMANN242♠♦A=+0
-2.0FinalZIMMERMANN356♣♦K=-2
-3.0FinalZIMMERMANN234♥♠8-1+12
-3.1QuarterfinalZUOMEICHENG83♣♦9-1-4
-3.1QuarterfinalZUOMEICHENG304♠x♦7-1+0
-3.3SemifinalGERMANY OPEN223N♥K=+0
-3.4QuarterfinalZUOMEICHENG174♥♣K+1+0
-4.3SemifinalGERMANY OPEN197♠♦K=+0
-5.0QuarterfinalZUOMEICHENG182♦♠A+4-7
-5.0FinalZIMMERMANN151N♥6=-5
-5.0FinalZIMMERMANN441N♣6=-5
-6.6QuarterfinalZUOMEICHENG55♦♥A=-13
-6.7SemifinalGERMANY OPEN304♥♣Q-1-10
-7.7SemifinalGERMANY OPEN312♥x♠3-2-9
-8.0FinalZIMMERMANN24♠x♥8-2-5
-8.0FinalZIMMERMANN72♥♣10-2-7
-8.0FinalZIMMERMANN483♠♠6=-1
-9.0FinalZIMMERMANN63♥♠K-1-1
-10.4QuarterfinalZUOMEICHENG296♦♣4=+2
-11.0FinalZIMMERMANN224♥♣4+2+1
-12.0FinalZIMMERMANN43N♥10=+0
-13.0FinalZIMMERMANN166♣♦9=+2
-13.0FinalZIMMERMANN296♦♣7=+2