DUBININ Alexander · RUSSIA

99rank
-5.4Butler · 56 bds
-0.10per board
±3.7swing
-0.04vs par /bd
-0.24adjusted /bd
Butler per round: -5.4 -5.4 -5.4 -5.4by round

vs par split: bidding +2.18 · play -2.18

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.24/bd

Card play — on target: opening leads 80.0% · declarer play 100.0% · defence 53.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads·80.0% (10)
Declarer play·100.0% (3)
Defence·53.3% (15)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (5) · ♦ 100.0% (1) · ♣ 50.0% (2)

vs par by strain: a suit +0.00 (22)

vs par by level: part-score -0.60 (10) · game +0.14 (7) · slam +1.00 (5)

By role: declaring +0.68/bd (+1.27 vs par · 29) · defending -0.93/bd (-0.88 vs par · 27)

By vulnerability: vulnerable -0.56/bd (-2.00 vs par · 14) · not vulnerable +0.06/bd (+1.93 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32A.GromovP.Klimowicz – G.CampbellOpen14+15.2+1.09+3.14
Round of 32A.GromovP.Klimowicz – G.CampbellOpen14+2.6+0.19·
Round of 32A.GromovD.Colbert – K.BalcombeClosed14-16.9-1.21·
Round of 32A.GromovP.Klimowicz – G.CampbellClosed14-6.3-0.45-3.21

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
+10.1Round of 32GARTAGANIS126♥♠2+1+2
+7.3Round of 32GARTAGANIS354♥♠J=·
+6.1Round of 32GARTAGANIS15♠♣2-1+6
+5.9Round of 32GARTAGANIS102♦♠10-2+7
+5.1Round of 32GARTAGANIS133N♣5=+10
+5.1Round of 32GARTAGANIS263♣♠5-2·
+3.8Round of 32GARTAGANIS534♥♦10-1-1
+3.7Round of 32GARTAGANIS93♣x♠Q-1+7
+3.5Round of 32GARTAGANIS114♠x♥4-1+6
+3.5Round of 32GARTAGANIS153N♥4=·
+3.2Round of 32GARTAGANIS512♥♥Q-1+5
+2.7Round of 32GARTAGANIS343♥♦A=·
+1.9Round of 32GARTAGANIS243♠♥A=·
+1.8Round of 32GARTAGANIS173♥x♣A-3·
+1.7Round of 32GARTAGANIS302♥♦2+1·
+1.5Round of 32GARTAGANIS454♥♥6+2-14
+1.4Round of 32GARTAGANIS502♥♦A+1-7
+1.3Round of 32GARTAGANIS231N♠Q-1·
+1.2Round of 32GARTAGANIS83N♥10+2+1
+1.2Round of 32GARTAGANIS382♠♥10=·
+1.1Round of 32GARTAGANIS443N♥3+1+11
+0.8Round of 32GARTAGANIS223N♦2+1·
+0.8Round of 32GARTAGANIS543N♥K+2-11
+0.7Round of 32GARTAGANIS214♠♦2+2·
+0.5Round of 32GARTAGANIS323♣♠A+1·
+0.1Round of 32GARTAGANIS253♥♣5=·
+0.1Round of 32GARTAGANIS413♦♥K+1·
+0.1Round of 32GARTAGANIS555♠♦2=+2
-0.2Round of 32GARTAGANIS191N♦2=·
-0.3Round of 32GARTAGANIS201N♥2-1·
-0.3Round of 32GARTAGANIS472♠♣9-2+2
-0.4Round of 32GARTAGANIS62♠♣2-1+1
-0.4Round of 32GARTAGANIS424♠♣9=·
-0.6Round of 32GARTAGANIS163♥♦J-1·
-0.7Round of 32GARTAGANIS463N♠10+1+1
-0.9Round of 32GARTAGANIS392♠♣8+1·
-1.0Round of 32GARTAGANIS75♦♣Q=+2
-1.4Round of 32GARTAGANIS32♥♥2-1+1
-1.5Round of 32GARTAGANIS144♠♥A=+0
-1.8Round of 32GARTAGANIS432♥♠6=-12
-2.0Round of 32GARTAGANIS526♠x♦A-3+12
-2.1Round of 32GARTAGANIS42♠♥9+1+0
-2.4Round of 32GARTAGANIS283♦♣3=·
-2.4Round of 32GARTAGANIS493N♠K-1-13
-2.5Round of 32GARTAGANIS315♦♥5-2·
-3.0Round of 32GARTAGANIS183N♦3+2·
-3.0Round of 32GARTAGANIS404♥♠A=·
-3.9Round of 32GARTAGANIS361♥♥Q=·
-5.2Round of 32GARTAGANIS487♥♣4=-20
-5.5Round of 32GARTAGANIS52♠♥A+1-10
-5.8Round of 32GARTAGANIS566♣♦A-1+0
-5.9Round of 32GARTAGANIS373N♣3+1·
-6.1Round of 32GARTAGANIS273N♥A-3·
-6.4Round of 32GARTAGANIS296♥x♦2-2·
-7.4Round of 32GARTAGANIS332♣x♥5-3·
-8.5Round of 32GARTAGANIS26♥♥4=+11