DEMIREV Nikolay · WEINSTEIN

44rank
+36.1Butler · 84 bds
+0.43per board
±4.1swing
-0.46vs par /bd
-0.20adjusted /bd
Butler per round: 43.3 43.3 43.3 -7.2 -7.2 -7.2by round

vs par split: bidding -0.62 · play +0.15

Strength of schedule: opponents averaged -0.63/bd (an easy draw) → opponent-adjusted -0.20/bd

Card play — on target: opening leads 67.9% · declarer play 48.0% · defence 82.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (10)55.6% (18)
Declarer play50.0% (6)47.4% (19)
Defence73.3% (15)86.7% (30)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 63.6% (11) · ♦ 50.0% (6) · ♣ 66.7% (6)

vs par by strain: NT -0.26 (27) · a suit -0.56 (57)

vs par by level: part-score -0.72 (25) · game -0.69 (54) · slam +3.20 (5)

By role: declaring +0.44/bd (-4.15 vs par · 39) · defending +0.42/bd (+2.73 vs par · 45)

By vulnerability: vulnerable +0.59/bd (-0.41 vs par · 42) · not vulnerable +0.27/bd (-0.52 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32E.GinossarW.Strzemecki – P.ZawadaClosed14+10.6+0.76-0.21
Round of 32E.GinossarM.Krupowicz – P.JaniszewskiClosed14+36.4+2.60+2.36
Round of 32E.GinossarM.Nowosadzki – J.KalitaClosed14-3.7-0.26-2.57
Round of 16E.GinossarM.Rosenberg – C.WillenkenOpen14-10.2-0.73-0.57
Round of 16E.GinossarM.Rosenberg – C.WillenkenOpen14+4.1+0.29-2.36
Round of 16E.GinossarM.Rosenberg – C.WillenkenOpen14-1.1-0.08+0.57

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
+12.8Round of 32ZAWADA46♠♣K=+0
+11.3Round of 16FLEISHER96♦♣K-1+16
+10.3Round of 32ZAWADA205♣♥5-1+13
+9.1Round of 32ZAWADA234♠♥4-1+12
+9.1Round of 16FLEISHER276♠x♦4-1+0
+8.7Round of 32ZAWADA54♠♦7=+7
+6.0Round of 32ZAWADA154♥♥5-1+13
+5.7Round of 32ZAWADA33NT♣K-1+10
+5.7Round of 16FLEISHER356♠♦5-1+13
+5.4Round of 32ZAWADA424♠♣K=+0
+4.7Round of 16FLEISHER211NT♥2=-1
+4.6Round of 32ZAWADA333NT♦3-1+12
+4.5Round of 16FLEISHER424♠♠7=+0
+4.3Round of 32ZAWADA254♠♥2+1-13
+4.2Round of 32ZAWADA173NT♥5-1+10
+3.7Round of 32ZAWADA393♥♠10-3+2
+3.5Round of 32ZAWADA264♣♥5+1+10
+3.4Round of 16FLEISHER323♠♥9-1+9
+3.3Round of 32ZAWADA132♥♣K-1+0
+3.3Round of 32ZAWADA184♠♥5+1+0
+3.2Round of 16FLEISHER194♠♣9=+0
+2.7Round of 32ZAWADA213NT♥5=+0
+2.6Round of 16FLEISHER284♠♥2+1-11
+2.6Round of 16FLEISHER401NT♣2=+5
+2.2Round of 16FLEISHER236♣♦K=-13
+2.1Round of 32ZAWADA284♥♥4=+0
+1.7Round of 32ZAWADA113NT♠J-1+5
+1.5Round of 16FLEISHER84♠♥9-1+5
+1.4Round of 32ZAWADA293NT♣5+2-11
+1.4Round of 32ZAWADA343NT♣10-1+4
+0.7Round of 16FLEISHER171NT♣10-1-2
+0.6Round of 32ZAWADA104♠♦A-1+6
+0.5Round of 16FLEISHER154♥♦10-1-4
+0.4Round of 32ZAWADA21NT♥7+1+0
+0.4Round of 32ZAWADA122♥♣6=-1
+0.1Round of 16FLEISHER53NT♠K+1+0
+0.1Round of 16FLEISHER113NT♥9+1-1
-0.1Round of 32ZAWADA164♥♥5=+0
-0.1Round of 32ZAWADA323NT♥10+1-13
-0.1Round of 16FLEISHER222♥♣10=+5
-0.2Round of 16FLEISHER104♥♣K=+0
-0.3Round of 32ZAWADA274♥♥5=+0
-0.5Round of 16FLEISHER122♦♣K+2-1
-0.5Round of 16FLEISHER183NT♠2+1+0
-0.7Round of 16FLEISHER73♣♠3+2-1
-0.8Round of 32ZAWADA192♥♥J+1-6
-0.8Round of 32ZAWADA413NT♠7+1+1
-0.9Round of 16FLEISHER144NT♠Q=-1
-0.9Round of 16FLEISHER163♠♥J+1-6
-1.0Round of 16FLEISHER395♠x♦A=-5
-1.0Round of 16FLEISHER413♦♣K+2-7
-1.1Round of 32ZAWADA64♠♦6+1-1
-1.1Round of 32ZAWADA313♠♦3=-1
-1.1Round of 32ZAWADA364♠x♥2-2-4
-1.2Round of 16FLEISHER344♠♠5+2+1
-1.4Round of 16FLEISHER334♥♦J=+0
-1.5Round of 16FLEISHER13NT♣4=-2
-1.5Round of 16FLEISHER34♠♦7=+1
-1.5Round of 16FLEISHER304♠♦Q+3+10
-1.6Round of 32ZAWADA83NT♣3+1-10
-1.7Round of 16FLEISHER371NT♠10=+1
-1.8Round of 16FLEISHER383♠♦K-1-4
-1.9Round of 32ZAWADA304♠♥4=-3
-1.9Round of 16FLEISHER135♦x♣A-1+0
-1.9Round of 16FLEISHER313♣♣10-2-5
-2.1Round of 32ZAWADA15♦x♠9-3-2
-2.1Round of 16FLEISHER204NT♦A+2-1
-2.3Round of 16FLEISHER363♥♦A-1-6
-2.8Round of 32ZAWADA382♠♣A=+0
-2.9Round of 16FLEISHER41NT♣A=+0
-3.1Round of 16FLEISHER243NT♣3+2+13
-3.2Round of 32ZAWADA353♥♦K=+0
-3.3Round of 32ZAWADA373NT♠A-2-13
-3.5Round of 16FLEISHER294♣♠A-3-4
-3.8Round of 32ZAWADA244♠♥5=+0
-4.1Round of 32ZAWADA224♥♥5-1-6
-4.1Round of 16FLEISHER253NT♣2=-6
-4.2Round of 32ZAWADA92♥♣J-3-5
-5.4Round of 16FLEISHER64♠♦7-4-11
-5.6Round of 32ZAWADA143NT♥3=+0
-5.9Round of 32ZAWADA404♠♥9-1-10
-7.7Round of 16FLEISHER24♠♦9-1-13
-8.1Round of 16FLEISHER263NT♦5=-7
-8.4Round of 32ZAWADA75♦♣6-1-12