🇺🇸 ROSENBERG Michael · USA1

3rank
+224.6Butler · 272 bds
+0.83per board
±4.8swing
+0.53vs par /bd · #1/20
+0.58adjusted /bd
Butler per round: 41 41 41 41 41 41 18 18 18 18 18 18 165.6 165.6 165.6 165.6 165.6by round

vs par split: bidding +0.32 · play +0.23

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +0.58/bd

Card play — on target: opening leads 78.7% #7 of 20 · declarer play 78.7% #9 of 20 · defence 87.3% #11 of 20

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (8)84.6% (39)
Declarer play81.0% (21)77.8% (54)
Defence75.0% (32)91.5% (94)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 75.0% (16) · ♦ 100.0% (9) · ♣ 70.0% (10)

vs par by strain: NT +0.20 (77) · a suit +0.68 (194)

vs par by level: part-score +0.15 (93) · game +0.69 (160) · slam +1.22 (18)

By role: declaring +0.75/bd (-1.61 vs par · 145) · defending +0.91/bd (+2.97 vs par · 127)

By vulnerability: vulnerable +0.30/bd (+0.34 vs par · 136) · not vulnerable +1.35/bd (+0.72 vs par · 136)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalZ.MahmoodH.Maesel – R.MaeselClosed16+34.0+2.12+0.38
QuarterfinalZ.MahmoodR.Maesel – H.MaeselOpen16-22.9-1.43-0.94
QuarterfinalZ.MahmoodR.Anderssen – P.MarstranderClosed16+18.6+1.16+0.12
QuarterfinalZ.MahmoodH.Maesel – R.MaeselClosed16-1.2-0.07-0.69
QuarterfinalZ.MahmoodR.Maesel – H.MaeselOpen16+11.4+0.71+0.69
QuarterfinalZ.MahmoodA.Farstad – T.BakkeOpen16+1.1+0.07+0.62
SemifinalZ.MahmoodM.Zwerling – M.TolliverOpen16+23.7+1.48+2.44
SemifinalZ.MahmoodD.Clerkin – J.ClerkinOpen16-7.6-0.47+1.25
SemifinalZ.MahmoodM.Zwerling – M.TolliverOpen16+26.0+1.62+2.94
SemifinalZ.MahmoodM.Zwerling – M.TolliverOpen16-19.8-1.24-2.38
SemifinalZ.MahmoodD.Clerkin – J.ClerkinClosed16-10.0-0.62+0.25
SemifinalZ.MahmoodM.Zwerling – M.TolliverOpen16+5.7+0.36-1.50
FinalZ.MahmoodG.Sellden – B.WennebergOpen16+42.3+2.64+1.88
FinalZ.MahmoodP.Eliasson – J.OstbergOpen16+43.3+2.71+2.75
FinalZ.MahmoodB.Wenneberg – G.SelldenClosed16+54.9+3.43+0.50
FinalZ.MahmoodP.Eliasson – J.OstbergOpen16+23.1+1.44+1.88
FinalZ.MahmoodP.Eliasson – J.OstbergOpen16+2.0+0.12-1.19

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
+15.0Semifinal🇺🇸 USA2416♠x♦K-4+15
+13.3Final🇸🇪 SWEDEN366♦♠5=-13
+13.3Final🇸🇪 SWEDEN514NT♠2-1+14
+13.0Final🇸🇪 SWEDEN233NT♣3-1+13
+13.0Final🇸🇪 SWEDEN546♦♥K-2+17
+12.7Semifinal🇺🇸 USA2456♦♠J-1+16
+11.3Final🇸🇪 SWEDEN605♣x♠3=+14
+11.0Semifinal🇺🇸 USA276♣♠K=+11
+11.0Semifinal🇺🇸 USA2493NT♥10=+7
+11.0Final🇸🇪 SWEDEN146♥♠K=+0
+11.0Final🇸🇪 SWEDEN264♠x♠2=+7
+10.7Semifinal🇺🇸 USA2796♥♦J=-9
+10.3Quarterfinal🇳🇴 NORWAY394♥♣6-1+12
+10.3Semifinal🇺🇸 USA224♠♦9=+13
+10.1Quarterfinal🇳🇴 NORWAY424♥x♥7-3+12
+10.0Final🇸🇪 SWEDEN85♣x♥3+1+6
+10.0Final🇸🇪 SWEDEN373♥♦A+2+7
+9.6Quarterfinal🇳🇴 NORWAY133NT♥9+1+10
+8.7Final🇸🇪 SWEDEN273NT♠J-1+10
+8.6Quarterfinal🇳🇴 NORWAY114♥♦2=+3
+8.3Final🇸🇪 SWEDEN354♦♣A=+7
+8.0Final🇸🇪 SWEDEN424♥♠5=+0
+7.3Final🇸🇪 SWEDEN74♥♠A+1+4
+7.3Final🇸🇪 SWEDEN164♥♠9+1+0
+7.0Semifinal🇺🇸 USA2362♠♥A-2+7
+6.9Quarterfinal🇳🇴 NORWAY263NT♠5-1+12
+6.7Quarterfinal🇳🇴 NORWAY403NT♠6+2+2
+6.7Quarterfinal🇳🇴 NORWAY656NT♠J+1+11
+6.7Semifinal🇺🇸 USA2343NT♦5-1+10
+6.7Final🇸🇪 SWEDEN321♠x♣Q-1+2
+6.3Semifinal🇺🇸 USA264♠x♣K=+5
+6.3Final🇸🇪 SWEDEN611NT♥5=+5
+6.1Quarterfinal🇳🇴 NORWAY145♣♥A-1+10
+6.0Semifinal🇺🇸 USA231NT♥6=+6
+6.0Semifinal🇺🇸 USA2462♠♦7=+9
+6.0Final🇸🇪 SWEDEN182♠♦Q+2+6
+5.9Quarterfinal🇳🇴 NORWAY604♥♠2=+11
+5.7Quarterfinal🇳🇴 NORWAY94♠♣2-1+5
+5.7Final🇸🇪 SWEDEN133♥♠2=+0
+5.7Final🇸🇪 SWEDEN663NT♦A+3+2
+5.4Quarterfinal🇳🇴 NORWAY104♠♦Q-2+13
+5.4Quarterfinal🇳🇴 NORWAY464♠♥9=+11
+5.3Semifinal🇺🇸 USA2876♣♥3=-2
+5.1Quarterfinal🇳🇴 NORWAY873NT♣10-1+12
+5.0Semifinal🇺🇸 USA2954♠♦7-1+5
+5.0Final🇸🇪 SWEDEN343NT♥3-1+12
+5.0Final🇸🇪 SWEDEN804♠♥J+1+7
+4.9Quarterfinal🇳🇴 NORWAY843♠♥3-1+12
+4.7Quarterfinal🇳🇴 NORWAY684♠♥K+2+13
+4.7Semifinal🇺🇸 USA2734♦♠J=+0
+4.7Final🇸🇪 SWEDEN474♠x♥3-1+7
+4.4Quarterfinal🇳🇴 NORWAY892♥♦Q-1+5
+4.3Semifinal🇺🇸 USA2353♠♠2=+7
+4.3Final🇸🇪 SWEDEN104♠♣J=+0
+4.3Final🇸🇪 SWEDEN193♦♥8+1+0
+4.1Quarterfinal🇳🇴 NORWAY675♣x♠6-1+0
+4.1Quarterfinal🇳🇴 NORWAY743♥x♣2-1-2
+4.0Quarterfinal🇳🇴 NORWAY15♠x♣10-1+5
+4.0Quarterfinal🇳🇴 NORWAY73NT♥3+1+0
+4.0Semifinal🇺🇸 USA2644♠♦Q-1+2
+4.0Final🇸🇪 SWEDEN453♦♥K=+0
+3.7Semifinal🇺🇸 USA2274♠♥6+1+0
+3.7Semifinal🇺🇸 USA2895♣x♦3-2+2
+3.7Final🇸🇪 SWEDEN334♠♥3=+8
+3.6Quarterfinal🇳🇴 NORWAY293♣♥Q=+0
+3.6Quarterfinal🇳🇴 NORWAY473♠♣2+2-6
+3.3Quarterfinal🇳🇴 NORWAY622♥x♠5-2+5
+3.3Quarterfinal🇳🇴 NORWAY812♠♥K=+6
+3.3Semifinal🇺🇸 USA254♠♠Q-1+5
+3.3Semifinal🇺🇸 USA2292♥♠7+1-1
+3.3Final🇸🇪 SWEDEN494♠x♥A-1+6
+3.3Final🇸🇪 SWEDEN772♠♠2-3-7
+3.0Semifinal🇺🇸 USA2471NT♥7+1+5
+2.7Quarterfinal🇳🇴 NORWAY124NT♠5+2-11
+2.7Quarterfinal🇳🇴 NORWAY304♠x♠10-2+5
+2.7Semifinal🇺🇸 USA292♠♣9-1+5
+2.7Semifinal🇺🇸 USA2301NT♥2-1+4
+2.7Semifinal🇺🇸 USA2862♥♥3+1+1
+2.7Final🇸🇪 SWEDEN14♠♥7-2+6
+2.4Quarterfinal🇳🇴 NORWAY484♥♠2-2+5
+2.3Quarterfinal🇳🇴 NORWAY84♦♠4=-7
+2.3Quarterfinal🇳🇴 NORWAY333♠♣5-1+2
+2.3Quarterfinal🇳🇴 NORWAY634♠♥9+2+2
+2.3Quarterfinal🇳🇴 NORWAY643♣♥Q+2-10
+2.3Semifinal🇺🇸 USA2525♦♥K-2+8
+2.3Semifinal🇺🇸 USA2593NT♠Q-1-2
+2.3Final🇸🇪 SWEDEN224♠♥3-2+2
+2.3Final🇸🇪 SWEDEN242♠♥3=+0
+2.3Final🇸🇪 SWEDEN573NT♠Q+1+1
+2.3Final🇸🇪 SWEDEN736♣♥2=+0
+2.1Quarterfinal🇳🇴 NORWAY22♣x♥K-1+2
+2.1Quarterfinal🇳🇴 NORWAY233NT♥2+3+2
+2.0Quarterfinal🇳🇴 NORWAY691NT♣3+3+1
+2.0Quarterfinal🇳🇴 NORWAY913♦♥8=+0
+2.0Semifinal🇺🇸 USA2654♥♣2=+0
+2.0Semifinal🇺🇸 USA2814♠♣Q=+0
+2.0Final🇸🇪 SWEDEN112♠♣Q+1+1
+2.0Final🇸🇪 SWEDEN443♦♥K=+0
+2.0Final🇸🇪 SWEDEN724♥♦K-2+11
+1.9Quarterfinal🇳🇴 NORWAY573NT♥10+2+1
+1.7Quarterfinal🇳🇴 NORWAY64♥♠Q=+0
+1.7Quarterfinal🇳🇴 NORWAY853NT♥3+1+0
+1.7Quarterfinal🇳🇴 NORWAY863♥♦A=+6
+1.7Semifinal🇺🇸 USA2783♥♦Q+2+6
+1.7Final🇸🇪 SWEDEN61NT♣3+1+0
+1.7Final🇸🇪 SWEDEN756♦x♥3-2+5
+1.6Quarterfinal🇳🇴 NORWAY782♠♦2+1+1
+1.6Quarterfinal🇳🇴 NORWAY885♥♣A=+0
+1.4Quarterfinal🇳🇴 NORWAY224♠♦3=+0
+1.4Quarterfinal🇳🇴 NORWAY434♦♥6=-7
+1.4Quarterfinal🇳🇴 NORWAY711NT♥9=+5
+1.3Quarterfinal🇳🇴 NORWAY752♥♣3-1-2
+1.3Quarterfinal🇳🇴 NORWAY933♦♠10=-1
+1.3Semifinal🇺🇸 USA2322NT♣J=-1
+1.3Semifinal🇺🇸 USA2372♠♦6+1+0
+1.3Semifinal🇺🇸 USA2725♣♠J+1+11
+1.3Final🇸🇪 SWEDEN21NT♦5+1-11
+1.3Final🇸🇪 SWEDEN595♣x♣3-3+2
+1.1Quarterfinal🇳🇴 NORWAY491NT♥5=-1
+1.0Semifinal🇺🇸 USA2154♥♣A-2+6
+1.0Semifinal🇺🇸 USA2263NT♦Q=+13
+1.0Semifinal🇺🇸 USA2661NTx♠6-1+2
+1.0Final🇸🇪 SWEDEN31NT♥3-2+11
+1.0Final🇸🇪 SWEDEN384♦♠5=+0
+1.0Final🇸🇪 SWEDEN524♥♠2-2+7
+1.0Final🇸🇪 SWEDEN623NT♥3+1+1
+0.7Semifinal🇺🇸 USA2883NT♥K+2+0
+0.7Final🇸🇪 SWEDEN154♥♠9=+0
+0.7Final🇸🇪 SWEDEN254♥♣10+1+1
+0.6Quarterfinal🇳🇴 NORWAY353NT♠2-2+6
+0.6Quarterfinal🇳🇴 NORWAY413NT♥Q+2+0
+0.6Quarterfinal🇳🇴 NORWAY584NT♦Q=+1
+0.4Quarterfinal🇳🇴 NORWAY944♠♥5-1-6
+0.3Semifinal🇺🇸 USA284♥♣2+1+0
+0.3Semifinal🇺🇸 USA2164♥♠4=+0
+0.3Semifinal🇺🇸 USA2254♠♥A+1+0
+0.3Semifinal🇺🇸 USA2553NT♦5+2+0
+0.3Semifinal🇺🇸 USA2563♦♥2+2+6
+0.3Semifinal🇺🇸 USA2936♦♣A=+0
+0.3Semifinal🇺🇸 USA2943NT♠5=+0
+0.3Final🇸🇪 SWEDEN302♥♣J=+5
+0.3Final🇸🇪 SWEDEN653NT♦2+1+0
+0.1Quarterfinal🇳🇴 NORWAY174♠♠3+1+0
+0.1Quarterfinal🇳🇴 NORWAY215♦x♥A-2+0
+0.1Quarterfinal🇳🇴 NORWAY383♦♠9=+1
+0.1Quarterfinal🇳🇴 NORWAY663♦♥4-1-2
+0.0Quarterfinal🇳🇴 NORWAY254♥♦9+1+0
-0.0Quarterfinal🇳🇴 NORWAY374♥♣4+1+0
+0.0Quarterfinal🇳🇴 NORWAY774♠♣K-1-6
+0.0Semifinal🇺🇸 USA2223NT♠6+2-10
+0.0Semifinal🇺🇸 USA2332♥♠J+2-6
+0.0Semifinal🇺🇸 USA2434♠♦Q=+1
+0.0Semifinal🇺🇸 USA2442♠♦10=+0
+0.0Semifinal🇺🇸 USA2603NT♥A+1+0
-0.0Semifinal🇺🇸 USA2702♦♦4=-5
-0.0Semifinal🇺🇸 USA2746♠♦A=+0
+0.0Semifinal🇺🇸 USA2903NT♦5+1+0
+0.0Final🇸🇪 SWEDEN204♥♦9+2+13
+0.0Final🇸🇪 SWEDEN312♠♣5=+0
-0.0Final🇸🇪 SWEDEN393♥♠10-1-6
-0.0Final🇸🇪 SWEDEN484♥♦7=+0
+0.0Final🇸🇪 SWEDEN563NT♥6-2+6
+0.0Final🇸🇪 SWEDEN684♠♣J+1+0
+0.0Final🇸🇪 SWEDEN694♠♦3+1+0
+0.0Final🇸🇪 SWEDEN764♠♣6+1+0
-0.3Quarterfinal🇳🇴 NORWAY514♥♦5+1+0
-0.3Semifinal🇺🇸 USA2314♠♦J+1+11
-0.3Semifinal🇺🇸 USA2821NT♥6+1+0
-0.3Semifinal🇺🇸 USA2843NT♦2=-13
-0.3Semifinal🇺🇸 USA2854♥♣6+1+0
-0.3Final🇸🇪 SWEDEN173♥♣8+1-4
-0.4Quarterfinal🇳🇴 NORWAY961NT♥10-1-4
-0.7Quarterfinal🇳🇴 NORWAY524♠♣A-1+9
-0.7Semifinal🇺🇸 USA2104♥♣A+1-1
-0.7Semifinal🇺🇸 USA2112♠♥3=+1
-0.7Semifinal🇺🇸 USA2143NT♥3+2+0
-0.7Semifinal🇺🇸 USA2194♠♥2+2-1
-0.7Semifinal🇺🇸 USA2243♣♠10-3-1
-0.7Semifinal🇺🇸 USA2673♥♠3-1-2
-0.7Semifinal🇺🇸 USA2806♠♥9-1+11
-0.7Final🇸🇪 SWEDEN404♠♥K=-1
-0.7Final🇸🇪 SWEDEN435♦♠10=-2
-0.7Final🇸🇪 SWEDEN533NT♠3+1+0
-0.9Quarterfinal🇳🇴 NORWAY503NT♥2+2-2
-0.9Quarterfinal🇳🇴 NORWAY592♠♦Q+1+0
-1.0Quarterfinal🇳🇴 NORWAY731NT♣Q+2+0
-1.0Final🇸🇪 SWEDEN93♠♣J+1+10
-1.0Final🇸🇪 SWEDEN674NT♣2=-11
-1.0Final🇸🇪 SWEDEN713♠♦K-2+3
-1.1Quarterfinal🇳🇴 NORWAY723NT♦5+2+11
-1.3Quarterfinal🇳🇴 NORWAY154♠♥A-2-5
-1.3Quarterfinal🇳🇴 NORWAY793NT♠A-3-5
-1.3Semifinal🇺🇸 USA2181NT♥7=-5
-1.3Semifinal🇺🇸 USA2204♥♣K-1-1
-1.3Semifinal🇺🇸 USA2754♥♦A+1+0
-1.3Final🇸🇪 SWEDEN792NT♠K-1-2
-1.4Quarterfinal🇳🇴 NORWAY904♥♥8=+1
-1.6Quarterfinal🇳🇴 NORWAY32NT♥K-1+0
-1.6Quarterfinal🇳🇴 NORWAY542NT♠5+1+2
-1.7Quarterfinal🇳🇴 NORWAY564♥♣5-1-5
-1.7Semifinal🇺🇸 USA2543NT♠3-1-10
-1.7Final🇸🇪 SWEDEN414♠x♣3-2-8
-1.7Final🇸🇪 SWEDEN643♠♣3-1-4
-2.0Quarterfinal🇳🇴 NORWAY823NT♥2+1-1
-2.0Semifinal🇺🇸 USA2123NT♠6+2-2
-2.0Semifinal🇺🇸 USA2391♦♣3=-1
-2.0Semifinal🇺🇸 USA2764♥♦5-2+9
-2.0Final🇸🇪 SWEDEN54♥♣2-1+10
-2.0Final🇸🇪 SWEDEN46Pass-3
-2.0Final🇸🇪 SWEDEN582NT♦4-1-5
-2.1Quarterfinal🇳🇴 NORWAY344♠♦10-2-11
-2.3Quarterfinal🇳🇴 NORWAY313NT♥10=+0
-2.3Semifinal🇺🇸 USA2171NT♣2+1-1
-2.3Semifinal🇺🇸 USA2485♥x♠3-1-6
-2.4Quarterfinal🇳🇴 NORWAY761NT♠9-2-2
-2.7Quarterfinal🇳🇴 NORWAY44♥♣2=-1
-2.7Semifinal🇺🇸 USA2963♣♥3+1-1
-2.9Quarterfinal🇳🇴 NORWAY534♠♦K-1-5
-3.0Quarterfinal🇳🇴 NORWAY243♠♥3=+0
-3.0Semifinal🇺🇸 USA2533NT♦2=+0
-3.0Semifinal🇺🇸 USA2623♥♣9=+0
-3.0Semifinal🇺🇸 USA2913NT♣3-2-11
-3.0Final🇸🇪 SWEDEN284♠♣K=+1
-3.3Semifinal🇺🇸 USA2214♠♥3=+0
-3.3Semifinal🇺🇸 USA2612♠♣Q+2+1
-3.6Quarterfinal🇳🇴 NORWAY833♣♠J=-6
-3.7Quarterfinal🇳🇴 NORWAY274♠♥J+1+0
-3.7Semifinal🇺🇸 USA2234♠♠2+2+13
-3.7Semifinal🇺🇸 USA2574♥♣3=-8
-3.7Semifinal🇺🇸 USA2834♠♦K-1-5
-3.7Final🇸🇪 SWEDEN43♠♠3=-8
-3.9Quarterfinal🇳🇴 NORWAY804♠x♦K-4-7
-4.0Quarterfinal🇳🇴 NORWAY614♠♥10=-13
-4.0Semifinal🇺🇸 USA244♠♣3=+1
-4.0Semifinal🇺🇸 USA2923♥♠A=+0
-4.0Final🇸🇪 SWEDEN294♥♣Q+2-13
-4.0Final🇸🇪 SWEDEN706♣♥Q-1-10
-4.3Semifinal🇺🇸 USA2631NT♦3-2-7
-4.3Final🇸🇪 SWEDEN784♠♦Q-1-5
-4.4Quarterfinal🇳🇴 NORWAY283NT♥9+1+0
-4.7Semifinal🇺🇸 USA215♦♠J-2-11
-4.7Semifinal🇺🇸 USA2134♠♦6+1+0
-4.7Final🇸🇪 SWEDEN211NT♦2=+1
-4.9Quarterfinal🇳🇴 NORWAY702♦♥3-2-5
-5.0Quarterfinal🇳🇴 NORWAY923NT♠J+1-1
-5.1Quarterfinal🇳🇴 NORWAY194♠♥J=+0
-5.1Quarterfinal🇳🇴 NORWAY443♠♥5=-7
-5.4Quarterfinal🇳🇴 NORWAY324♠♣3-1-5
-5.6Quarterfinal🇳🇴 NORWAY452♣x♥7-3-5
-5.6Quarterfinal🇳🇴 NORWAY553NT♣9-1-6
-5.7Semifinal🇺🇸 USA2695♦x♠2-3-9
-6.0Quarterfinal🇳🇴 NORWAY51♠x♥K-1-6
-6.0Semifinal🇺🇸 USA2505♣♥Q-4-11
-6.0Semifinal🇺🇸 USA2775♥x♠10=-8
-6.0Final🇸🇪 SWEDEN125♦♣10+1+1
-6.3Semifinal🇺🇸 USA2284♥♣5=+0
-6.6Quarterfinal🇳🇴 NORWAY164♠♣3-1-12
-6.7Semifinal🇺🇸 USA2387♠♠9=+0
-6.7Semifinal🇺🇸 USA2713♥♠A=+10
-6.7Final🇸🇪 SWEDEN744♥♠Q-1-12
-7.0Semifinal🇺🇸 USA2512♥x♣8-1-11
-7.0Final🇸🇪 SWEDEN505♦♥A-1-5
-7.9Quarterfinal🇳🇴 NORWAY205♦♠5-1-12
-8.0Quarterfinal🇳🇴 NORWAY186NT♥5-1-17
-8.0Semifinal🇺🇸 USA2403NT♣3-2-6
-8.0Semifinal🇺🇸 USA2583NT♥6+3-13
-8.3Semifinal🇺🇸 USA2683NT♥6+4-12
-8.3Final🇸🇪 SWEDEN634♠♣6+2-17
-10.0Final🇸🇪 SWEDEN554NTx♠9-2-12
-11.0Semifinal🇺🇸 USA2425♥♠A=-4
-12.1Quarterfinal🇳🇴 NORWAY364♠♣K-1-13
-12.9Quarterfinal🇳🇴 NORWAY956♠♥A-1-13