ROSENBERG Michael · FLEISHER

94rank
-21.4Butler · 112 bds
-0.19per board
±4.3swing
-0.01vs par /bd · #23/34
+0.07adjusted /bd
Butler per round: 13 13 7.2 7.2 7.2 -41.6 -41.6 -41.6by round

vs par split: bidding +0.61 · play -0.54

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 78.3% #15 of 34 · declarer play 74.1% #20 of 34 · defence 67.8% #31 of 34

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)85.7% (14)
Declarer play66.7% (12)80.0% (15)
Defence87.5% (16)60.5% (43)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 62.5% (8) · ♦ 83.3% (6) · ♣ 83.3% (6)

vs par by strain: NT -0.08 (37) · a suit +0.03 (75)

vs par by level: part-score +1.95 (43) · game -1.35 (62) · slam -0.14 (7)

By role: declaring -0.20/bd (-0.88 vs par · 51) · defending -0.12/bd (+0.93 vs par · 60)

By vulnerability: vulnerable -0.90/bd (-0.88 vs par · 56) · not vulnerable +0.52/bd (+0.86 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32C.WillenkenR.Chan – S.HuangOpen14-18.5-1.32-0.14
Round of 32C.WillenkenR.Chan – S.HuangOpen14+31.5+2.25+4.21
Round of 16C.WillenkenE.Ginossar – N.DemirevOpen14+10.2+0.73+0.57
Round of 16C.WillenkenE.Ginossar – N.DemirevOpen14-4.1-0.29+2.36
Round of 16C.WillenkenE.Ginossar – N.DemirevOpen14+1.1+0.08-0.57
QuarterfinalC.WillenkenM.Klukowski – P.GawrysOpen14+7.7+0.55+1.14
QuarterfinalC.WillenkenP.Gawrys – M.KlukowskiClosed14-28.5-2.04-2.64
QuarterfinalC.WillenkenM.Klukowski – P.GawrysOpen14-20.8-1.49-5.00

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
+14.2Round of 32JILINDINGYUAN313♣x♠Q-4+14
+11.2Round of 32JILINDINGYUAN365♥x♠4-2+12
+10.4QuarterfinalMAZURKIEWICZ384♥♣6=-13
+9.1QuarterfinalMAZURKIEWICZ274♠♥Q-1-16
+8.1Round of 16WEINSTEIN263NT♦5=+7
+7.7Round of 16WEINSTEIN24♠♦9-1+13
+7.4QuarterfinalMAZURKIEWICZ306♦♠2+1+15
+5.6Round of 32JILINDINGYUAN376♥♠2-3+14
+5.6QuarterfinalMAZURKIEWICZ62♠♦K+1+6
+5.4Round of 16WEINSTEIN64♠♦7-4+11
+4.1Round of 16WEINSTEIN253NT♣2=+6
+4.0QuarterfinalMAZURKIEWICZ365♣♠A=-1
+3.5Round of 16WEINSTEIN294♣♠A-3+4
+3.3Round of 32JILINDINGYUAN341NT♣9+1+0
+3.1Round of 16WEINSTEIN243NT♣3+2-13
+3.1QuarterfinalMAZURKIEWICZ183♦♣K-1+12
+2.9Round of 16WEINSTEIN41NT♣A=+0
+2.8Round of 32JILINDINGYUAN381NT♥K-1+0
+2.3Round of 16WEINSTEIN363♥♦A-1+6
+2.2Round of 32JILINDINGYUAN351NT♥6-1-1
+2.1Round of 16WEINSTEIN204NT♦A+2+1
+2.0Round of 32JILINDINGYUAN92♥♣J-2+2
+2.0QuarterfinalMAZURKIEWICZ42♠♥5=-6
+2.0QuarterfinalMAZURKIEWICZ193♣♥K+1+7
+1.9Round of 32JILINDINGYUAN304♠♥4=+3
+1.9Round of 16WEINSTEIN135♦x♣A-1+0
+1.9Round of 16WEINSTEIN313♣♣10-2+5
+1.9QuarterfinalMAZURKIEWICZ51NT♠7+2+6
+1.8Round of 32JILINDINGYUAN85♦♣A+1+11
+1.8Round of 16WEINSTEIN383♠♦K-1+4
+1.7Round of 32JILINDINGYUAN413NT♣8+2+0
+1.7Round of 16WEINSTEIN371NT♠10=-1
+1.7QuarterfinalMAZURKIEWICZ75♣♠A-2+13
+1.6Round of 32JILINDINGYUAN422♠♣K+1+7
+1.6QuarterfinalMAZURKIEWICZ82♥♦7=+0
+1.6QuarterfinalMAZURKIEWICZ105♣x♦A-1-8
+1.6QuarterfinalMAZURKIEWICZ144♥♠4-1+5
+1.5Round of 16WEINSTEIN13NT♣4=+2
+1.5Round of 16WEINSTEIN34♠♦7=-1
+1.5Round of 16WEINSTEIN304♠♦Q+3-10
+1.4Round of 16WEINSTEIN334♥♦J=+0
+1.3QuarterfinalMAZURKIEWICZ94♥♣4-3-4
+1.2Round of 32JILINDINGYUAN15♥♦K+1+1
+1.2Round of 16WEINSTEIN344♠♠5+2-1
+1.1Round of 32JILINDINGYUAN64♠♦3+1+1
+1.1Round of 32JILINDINGYUAN323NT♥9=+13
+1.0Round of 16WEINSTEIN395♠x♦A=+5
+1.0Round of 16WEINSTEIN413♦♣K+2+7
+0.9Round of 16WEINSTEIN144NT♠Q=+1
+0.9Round of 16WEINSTEIN163♠♥J+1+6
+0.9QuarterfinalMAZURKIEWICZ33♣♣A=+12
+0.9QuarterfinalMAZURKIEWICZ154♥♠K+1-13
+0.7Round of 16WEINSTEIN73♣♠3+2+1
+0.7QuarterfinalMAZURKIEWICZ285♦♣J=+11
+0.6QuarterfinalMAZURKIEWICZ122♠♦4+1+6
+0.6QuarterfinalMAZURKIEWICZ131♥♦K+2+15
+0.5Round of 16WEINSTEIN122♦♣K+2+1
+0.5Round of 16WEINSTEIN183NT♠2+1+0
+0.4Round of 32JILINDINGYUAN22♥♠K-1+1
+0.2Round of 32JILINDINGYUAN44♠♥K+1+13
+0.2Round of 16WEINSTEIN104♥♣K=+0
+0.1Round of 16WEINSTEIN222♥♣10=-5
+0.0QuarterfinalMAZURKIEWICZ332♣♥K+1+1
+0.0QuarterfinalMAZURKIEWICZ404♥♣2-1-16
-0.1Round of 16WEINSTEIN53NT♠K+1+0
-0.1Round of 16WEINSTEIN113NT♥9+1+1
-0.2QuarterfinalMAZURKIEWICZ393NT♥8+1+1
-0.4Round of 32JILINDINGYUAN122♥♠2=+1
-0.5Round of 16WEINSTEIN154♥♦10-1+4
-0.6Round of 32JILINDINGYUAN104♠♦A-1-6
-0.6QuarterfinalMAZURKIEWICZ173NT♣7+1+12
-0.7Round of 16WEINSTEIN171NT♣10-1+2
-0.8QuarterfinalMAZURKIEWICZ373♥♦J-2-11
-1.4Round of 32JILINDINGYUAN294NT♦4+1+11
-1.5Round of 16WEINSTEIN84♠♥9-1-5
-1.7Round of 32JILINDINGYUAN113NT♦5-1-5
-1.9QuarterfinalMAZURKIEWICZ241NT♦6-1-9
-2.2Round of 16WEINSTEIN236♣♦K=+13
-2.3QuarterfinalMAZURKIEWICZ22♠♣K=-17
-2.6Round of 32JILINDINGYUAN53♠♦7=+0
-2.6Round of 16WEINSTEIN284♠♥2+1+11
-2.6Round of 16WEINSTEIN401NT♣2=-5
-2.8QuarterfinalMAZURKIEWICZ295♦♠6+1-18
-3.2Round of 16WEINSTEIN194♠♣9=+0
-3.2QuarterfinalMAZURKIEWICZ422NT♣Q+2+12
-3.3Round of 32JILINDINGYUAN133♠♣8-1+0
-3.4Round of 16WEINSTEIN323♠♥9-1-9
-3.7Round of 32JILINDINGYUAN392NT♠5+1-2
-3.7QuarterfinalMAZURKIEWICZ252♥♥4-2+5
-4.0QuarterfinalMAZURKIEWICZ314♥♠K-1-15
-4.3QuarterfinalMAZURKIEWICZ13NT♥3=-12
-4.4Round of 32JILINDINGYUAN403NT♦7+1+0
-4.4QuarterfinalMAZURKIEWICZ162♣♥A+1-6
-4.5Round of 16WEINSTEIN424♠♠7=+0
-4.6Round of 32JILINDINGYUAN333NT♥9-1-12
-4.7Round of 32JILINDINGYUAN73NT♥4=+0
-4.7Round of 32JILINDINGYUAN143NT♦10-1-10
-4.7Round of 16WEINSTEIN211NT♥2=+1
-4.8QuarterfinalMAZURKIEWICZ354♥♦7=-15
-5.1QuarterfinalMAZURKIEWICZ114♥x♣7-1+0
-5.2QuarterfinalMAZURKIEWICZ322NT♣2-1+12
-5.4QuarterfinalMAZURKIEWICZ204♠♥K=-10
-5.4QuarterfinalMAZURKIEWICZ264♥♣10+1-16
-5.7Round of 16WEINSTEIN356♠♦5-1-13
-5.7QuarterfinalMAZURKIEWICZ223NT♥5=+1
-7.1QuarterfinalMAZURKIEWICZ233NT♦8+1-1
-7.2Round of 32JILINDINGYUAN33NT♣3-2-11
-9.1Round of 16WEINSTEIN276♠x♦4-1+0
-10.1QuarterfinalMAZURKIEWICZ217♦♥7-2-14
-10.6QuarterfinalMAZURKIEWICZ413NT♥Q=-10
-11.0QuarterfinalMAZURKIEWICZ345♦♥2=-12
-11.3Round of 16WEINSTEIN96♦♣K-1-16