🇺🇸 ROSENBERG Debbie · USA2

3rank
+178.6Butler · 240 bds
+0.74per board
±5.0swing
+0.74vs par /bd · #3/22
+0.57adjusted /bd
Butler per round: 62.8 62.8 62.8 62.8 62.8 58 58 58 58 58 57.8 57.8 57.8 57.8 57.8by round

vs par split: bidding +0.69 · play +0.05

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +0.57/bd

Card play — on target: opening leads 86.9% #2 of 22 · declarer play 72.1% #12 of 22 · defence 90.2% #7 of 22

Bidding activity — not a pass: 39.8% #22 of 22 (291/732)

Card play by contract type — on target
vs NTvs a suit
Opening leads93.3% (15)84.8% (46)
Declarer play61.9% (21)77.5% (40)
Defence91.4% (35)89.7% (97)

Opening leads by suit led: ♠ 89.5% (19) · ♥ 93.3% (15) · ♦ 86.7% (15) · ♣ 75.0% (12)

vs par by strain: NT +0.52 (71) · a suit +0.82 (168)

vs par by level: part-score -0.11 (83) · game +0.95 (137) · slam +2.84 (19)

By role: declaring +0.97/bd (-1.72 vs par · 107) · defending +0.57/bd (+2.72 vs par · 132)

By vulnerability: vulnerable +0.74/bd (-0.07 vs par · 120) · not vulnerable +0.74/bd (+1.56 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalM.RosenbergJ.Millens – S.HuangClosed16+57.0+3.56+3.19
QuarterfinalM.RosenbergJ.Millens – S.HuangOpen16-3.9-0.24-0.69
QuarterfinalM.RosenbergS.Huang – J.MillensOpen16-24.4-1.52+1.00
QuarterfinalM.RosenbergS.Weinstein – J.WolpertOpen16+19.2+1.20+2.00
QuarterfinalM.RosenbergS.Weinstein – J.WolpertClosed16+14.9+0.93+1.81
SemifinalM.RosenbergB.Dehaye – I.DewasmeOpen16+44.1+2.76-0.12
SemifinalM.RosenbergV.Carcassonne-Labaere – A.LabaereOpen16+5.1+0.32+0.12
SemifinalM.RosenbergT.Dobbels – G.DauweClosed16+5.4+0.34+1.50
SemifinalM.RosenbergV.Carcassonne-Labaere – A.LabaereOpen16+2.6+0.16-0.31
SemifinalM.RosenbergB.Dehaye – I.DewasmeOpen16+0.8+0.05-3.00
FinalM.RosenbergV.Reess – L.ThuillezClosed16+15.0+0.94+1.44
FinalM.RosenbergP.Schmidt – J.ZochowskaOpen16+0.3+0.02-0.75
FinalM.RosenbergJ.Zochowska – P.SchmidtClosed16+42.5+2.66+2.50
FinalM.RosenbergV.Reess – L.ThuillezClosed16-1.0-0.06+0.69
FinalM.RosenbergV.Reess – L.ThuillezClosed16+1.0+0.06+1.75

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
+14.3Semifinal🇧🇪 BELGIUM327♠♠5=+0
+14.0Semifinal🇧🇪 BELGIUM116♥♠T=+0
+13.3Quarterfinal🇺🇸 USA1744♠x♦9=+12
+13.0Semifinal🇧🇪 BELGIUM166NT♠T=+8
+13.0Final🇫🇷 FRANCE714♠♦6=+0
+13.0Final🇫🇷 FRANCE897NT♦6=+0
+12.1Quarterfinal🇺🇸 USA1955♠♥6-1+12
+12.0Quarterfinal🇺🇸 USA1534♣♣6-4+12
+12.0Final🇫🇷 FRANCE855♠♥6=+13
+11.7Final🇫🇷 FRANCE53NT♣T-2+13
+11.3Final🇫🇷 FRANCE146♦♦3-1+11
+11.0Quarterfinal🇺🇸 USA1126♣♥A=+3
+11.0Quarterfinal🇺🇸 USA1916♥♦A=+0
+10.6Quarterfinal🇺🇸 USA1936♠♥5-1+13
+10.3Quarterfinal🇺🇸 USA166NT♠4-1+10
+10.0Semifinal🇧🇪 BELGIUM24♣♦A+1-8
+10.0Final🇫🇷 FRANCE784♠♣5+3+10
+9.3Semifinal🇧🇪 BELGIUM493NT♣T-2+9
+9.0Final🇫🇷 FRANCE646♥x♣J-1+14
+8.3Semifinal🇧🇪 BELGIUM573NT♣2+1+1
+8.0Final🇫🇷 FRANCE423NT♠5=+0
+7.7Semifinal🇧🇪 BELGIUM434♥♥2+2+8
+7.7Final🇫🇷 FRANCE603NT♠8-2+8
+7.3Final🇫🇷 FRANCE466♥♣A=+12
+7.0Semifinal🇧🇪 BELGIUM504♦♣6+1+11
+7.0Final🇫🇷 FRANCE525♣x♦A-1+8
+6.9Quarterfinal🇺🇸 USA1214♥♦4+3+10
+6.3Final🇫🇷 FRANCE122♦x♦3-4+12
+6.3Final🇫🇷 FRANCE614♠♣A=+0
+6.1Quarterfinal🇺🇸 USA1763NT♥5+1+11
+6.0Quarterfinal🇺🇸 USA1843NT♦6-2+8
+5.7Semifinal🇧🇪 BELGIUM903♦♥J=+6
+5.7Final🇫🇷 FRANCE156♠♦A-1+17
+5.7Final🇫🇷 FRANCE513♥♣A-2+5
+5.6Quarterfinal🇺🇸 USA1154♠♥T-1+5
+5.3Quarterfinal🇺🇸 USA1132♥♦4-2+3
+5.3Quarterfinal🇺🇸 USA1874♥♠7-2+7
+5.1Quarterfinal🇺🇸 USA1103NT♠4=-1
+5.1Quarterfinal🇺🇸 USA1783♦x♥4-4+9
+5.0Semifinal🇧🇪 BELGIUM962NT♦T-1+5
+5.0Final🇫🇷 FRANCE762♠♠2-1-1
+4.7Quarterfinal🇺🇸 USA141♥♣A=+6
+4.7Semifinal🇧🇪 BELGIUM92♠♥Q+2-10
+4.7Semifinal🇧🇪 BELGIUM373NT♠8+2+1
+4.6Quarterfinal🇺🇸 USA1755♦x♥8-1+5
+4.3Semifinal🇧🇪 BELGIUM84♠♦A+1+0
+4.0Semifinal🇧🇪 BELGIUM34♥♦6=+8
+4.0Semifinal🇧🇪 BELGIUM172♥♣5+1+0
+4.0Semifinal🇧🇪 BELGIUM862♠♦7-2-1
+4.0Final🇫🇷 FRANCE583♥♦9-2-9
+3.9Quarterfinal🇺🇸 USA124♥♠J-1+6
+3.9Quarterfinal🇺🇸 USA1683♠♣A-1+1
+3.7Semifinal🇧🇪 BELGIUM253♠♣Q-1+8
+3.7Final🇫🇷 FRANCE353NT♠6-1+6
+3.7Final🇫🇷 FRANCE593NT♠4+1+10
+3.4Quarterfinal🇺🇸 USA134♥♠Q+1+4
+3.3Semifinal🇧🇪 BELGIUM543NT♦4+1-16
+3.3Semifinal🇧🇪 BELGIUM602♥♦3=+6
+3.1Quarterfinal🇺🇸 USA192NT♥9-1+4
+3.1Quarterfinal🇺🇸 USA1312♣♥8=+0
+3.1Quarterfinal🇺🇸 USA1624♠♥4-2+6
+3.0Semifinal🇧🇪 BELGIUM274♠♦3=+0
+3.0Semifinal🇧🇪 BELGIUM345♠♥K-1+10
+3.0Semifinal🇧🇪 BELGIUM411NT♥9+2+10
+3.0Semifinal🇧🇪 BELGIUM955♦♣2+1-11
+3.0Final🇫🇷 FRANCE384♥♦K=+0
+3.0Final🇫🇷 FRANCE924♠♦6-1+2
+2.9Quarterfinal🇺🇸 USA1205♣♥K+1+10
+2.9Quarterfinal🇺🇸 USA1883NT♠K-2+5
+2.7Semifinal🇧🇪 BELGIUM393♠♣A=+7
+2.3Quarterfinal🇺🇸 USA1111NT♣3-1+5
+2.3Quarterfinal🇺🇸 USA1284♥♠6-2+6
+2.0Quarterfinal🇺🇸 USA173NT♣8=+10
+2.0Semifinal🇧🇪 BELGIUM891NT♠7=+0
+2.0Final🇫🇷 FRANCE504♠♥A-1+6
+2.0Final🇫🇷 FRANCE623♠x♠2-2+5
+2.0Final🇫🇷 FRANCE654♠♥9-1+2
+2.0Final🇫🇷 FRANCE884♥♠5-3+0
+1.9Quarterfinal🇺🇸 USA1774♥♠4+1+0
+1.7Quarterfinal🇺🇸 USA1172NT♣3+1+1
+1.7Quarterfinal🇺🇸 USA1223NT♠2-1+6
+1.7Semifinal🇧🇪 BELGIUM12♦♣2=+1
+1.7Semifinal🇧🇪 BELGIUM442♦♠J+1+0
+1.7Final🇫🇷 FRANCE563NT♥2+2+1
+1.3Semifinal🇧🇪 BELGIUM301NT♦K-1+3
+1.3Semifinal🇧🇪 BELGIUM331NT♠7-1-3
+1.3Semifinal🇧🇪 BELGIUM482♥♦K-1-1
+1.3Semifinal🇧🇪 BELGIUM624♥♣A+1+11
+1.3Final🇫🇷 FRANCE13♥♠8-1-8
+1.1Quarterfinal🇺🇸 USA1292NT♥4+1-10
+1.0Quarterfinal🇺🇸 USA1794♠♦K+1+1
+1.0Semifinal🇧🇪 BELGIUM193♦♥A+1+1
+1.0Semifinal🇧🇪 BELGIUM943♦♣8=-7
+1.0Final🇫🇷 FRANCE133NT♥6+1+0
+1.0Final🇫🇷 FRANCE333NT♥7-1-10
+1.0Final🇫🇷 FRANCE534NT♣9+2+1
+1.0Final🇫🇷 FRANCE634♥♣7+1+0
+1.0Final🇫🇷 FRANCE673♠♥J+1-10
+1.0Final🇫🇷 FRANCE803NT♥8=+1
+1.0Final🇫🇷 FRANCE934♥♣K+1-12
+1.0Final🇫🇷 FRANCE955♠♣3=+13
+0.9Quarterfinal🇺🇸 USA1304♥♣K=-1
+0.9Quarterfinal🇺🇸 USA1572♥♣A+2+10
+0.9Quarterfinal🇺🇸 USA1812♠♦4-1+2
+0.7Quarterfinal🇺🇸 USA152♠♥A-2+0
+0.7Semifinal🇧🇪 BELGIUM133NT♣2=+1
+0.7Semifinal🇧🇪 BELGIUM563NT♥9=+1
+0.7Semifinal🇧🇪 BELGIUM882♠♣T=+0
+0.7Final🇫🇷 FRANCE102♠♣8-2+2
+0.7Final🇫🇷 FRANCE364♠♣T-1-3
+0.6Quarterfinal🇺🇸 USA1703♣♠J-1+0
+0.4Quarterfinal🇺🇸 USA1144♥♣8+1+0
+0.4Quarterfinal🇺🇸 USA1733NT♣3+1-1
+0.3Quarterfinal🇺🇸 USA114♥♠T=+1
+0.3Quarterfinal🇺🇸 USA1232♦♠A=-1
+0.3Quarterfinal🇺🇸 USA1664♥♦5-1+10
+0.3Quarterfinal🇺🇸 USA1672♠♦7+1+0
+0.3Semifinal🇧🇪 BELGIUM64♥♣5+2+1
+0.3Semifinal🇧🇪 BELGIUM224♠♣K+1+0
+0.3Semifinal🇧🇪 BELGIUM262♠♣2=+0
+0.3Semifinal🇧🇪 BELGIUM364♠♠5=+0
+0.3Final🇫🇷 FRANCE74♥♠8=+0
+0.1Quarterfinal🇺🇸 USA1555♦♠K-2+8
+0.1Quarterfinal🇺🇸 USA1692♣♣K+2+0
-0.0Quarterfinal🇺🇸 USA1163NT♠4+2+1
-0.0Semifinal🇧🇪 BELGIUM44♥♠8+2-10
-0.0Semifinal🇧🇪 BELGIUM54♠♥5=+0
-0.0Semifinal🇧🇪 BELGIUM73NT♦T-1+6
-0.0Semifinal🇧🇪 BELGIUM122♦♣2+1+0
+0.0Semifinal🇧🇪 BELGIUM425♦♦2-1-6
+0.0Semifinal🇧🇪 BELGIUM454♥♠7=+3
-0.0Semifinal🇧🇪 BELGIUM511NT♠4=+1
-0.0Semifinal🇧🇪 BELGIUM593NT♣4+2+0
-0.0Semifinal🇧🇪 BELGIUM614♠♣Q=-1
-0.0Semifinal🇧🇪 BELGIUM924♥♠K+1+0
-0.0Final🇫🇷 FRANCE23NT♠8+1+1
-0.0Final🇫🇷 FRANCE164♣♣6+1-10
+0.0Final🇫🇷 FRANCE374♥♠J+2+14
+0.0Final🇫🇷 FRANCE413NT♦8=-10
+0.0Final🇫🇷 FRANCE444♠♦J=+0
+0.0Final🇫🇷 FRANCE477♠♦7=+0
-0.0Final🇫🇷 FRANCE553NT♠3-2+3
-0.0Final🇫🇷 FRANCE573NT♥Q=-1
-0.0Final🇫🇷 FRANCE683NT♠K-2-13
-0.0Final🇫🇷 FRANCE703♠♠5=+0
-0.0Final🇫🇷 FRANCE794♠♣8=+7
-0.0Final🇫🇷 FRANCE813NT♣7-3+2
-0.0Final🇫🇷 FRANCE824♠♥J-1+6
-0.0Final🇫🇷 FRANCE874♥♦A+1+4
-0.0Final🇫🇷 FRANCE943NT♠2-1+10
-0.3Quarterfinal🇺🇸 USA119Pass+3
-0.3Quarterfinal🇺🇸 USA1852♠♥3=+0
-0.3Semifinal🇧🇪 BELGIUM284♥♣5-1+12
-0.3Semifinal🇧🇪 BELGIUM644♠♥Q=+3
-0.3Semifinal🇧🇪 BELGIUM835♣x♥3-5-15
-0.3Semifinal🇧🇪 BELGIUM914♠♥8+2-1
-0.3Final🇫🇷 FRANCE64♠♦Q+2-1
-0.3Final🇫🇷 FRANCE93NT♠A=-2
-0.4Quarterfinal🇺🇸 USA1601NT♥8-2+0
-0.6Quarterfinal🇺🇸 USA1565♠x♥K-1+0
-0.6Quarterfinal🇺🇸 USA1893NT♠J+2+11
-0.7Semifinal🇧🇪 BELGIUM203NT♦J-1-12
-0.7Semifinal🇧🇪 BELGIUM234♥♣3=-1
-0.7Semifinal🇧🇪 BELGIUM811NT♠7=+0
-0.9Quarterfinal🇺🇸 USA1633NT♦J+2+0
-1.0Quarterfinal🇺🇸 USA1321NT♠3=-2
-1.0Quarterfinal🇺🇸 USA1726♦♣Q+1-1
-1.0Semifinal🇧🇪 BELGIUM181NT♠3+1-1
-1.0Semifinal🇧🇪 BELGIUM382♥♠3-1-1
-1.0Semifinal🇧🇪 BELGIUM855♣♠K-1-5
-1.0Final🇫🇷 FRANCE834♠♥T+1+0
-1.0Final🇫🇷 FRANCE843NT♦J=-2
-1.1Quarterfinal🇺🇸 USA181NT♦4+2-6
-1.4Quarterfinal🇺🇸 USA1276♠♥J-2-14
-1.4Quarterfinal🇺🇸 USA1654♥♠A+1+0
-1.6Quarterfinal🇺🇸 USA1643♥♣A+2+0
-1.7Quarterfinal🇺🇸 USA1903NT♠4+1-12
-1.7Final🇫🇷 FRANCE451NT♦Q=-2
-2.0Semifinal🇧🇪 BELGIUM142NT♣7+1-1
-2.0Semifinal🇧🇪 BELGIUM533♦♠T=-6
-2.0Semifinal🇧🇪 BELGIUM844♦♣K-2-8
-2.0Semifinal🇧🇪 BELGIUM874♠♥Q-1-11
-2.0Final🇫🇷 FRANCE344♥♣K-1+5
-2.0Final🇫🇷 FRANCE481♥♣A+1+0
-2.0Final🇫🇷 FRANCE665♠x♦K-1+0
-2.0Final🇫🇷 FRANCE733NT♥9-1+10
-2.3Semifinal🇧🇪 BELGIUM152♥♦5-1+2
-2.3Semifinal🇧🇪 BELGIUM462♥♣K=+1
-2.3Semifinal🇧🇪 BELGIUM522♣♠7-1-5
-2.3Semifinal🇧🇪 BELGIUM933♠♥8=+0
-2.3Final🇫🇷 FRANCE493NT♥7=+1
-2.4Quarterfinal🇺🇸 USA1244♥♦A=+0
-2.4Quarterfinal🇺🇸 USA1523NT♥5+2+0
-2.6Quarterfinal🇺🇸 USA1834♥♦3+2-1
-2.6Quarterfinal🇺🇸 USA1923♦♣K=+0
-2.7Quarterfinal🇺🇸 USA1962♠♦K+2-1
-2.7Semifinal🇧🇪 BELGIUM292♥♣5+3-8
-2.9Quarterfinal🇺🇸 USA1583♠♦A=+0
-3.0Quarterfinal🇺🇸 USA1252♠♥K=+0
-3.0Final🇫🇷 FRANCE41NT♥3=+1
-3.0Final🇫🇷 FRANCE85♦♦4-2+0
-3.0Final🇫🇷 FRANCE694♥♠J-2+13
-3.0Final🇫🇷 FRANCE776♣♦6-2-13
-3.0Final🇫🇷 FRANCE961NT♣Q-4+0
-3.3Semifinal🇧🇪 BELGIUM355♠x♦J-1+5
-4.0Quarterfinal🇺🇸 USA1612NT♦4-2-7
-4.0Semifinal🇧🇪 BELGIUM584♠♣8-1-12
-4.0Final🇫🇷 FRANCE405♣♠A-1-6
-4.3Quarterfinal🇺🇸 USA1594♥♦6+1+0
-4.3Quarterfinal🇺🇸 USA1944♣♠5=-1
-4.3Semifinal🇧🇪 BELGIUM103♦♣8+1+0
-4.7Quarterfinal🇺🇸 USA1495♠♦K=+11
-4.7Semifinal🇧🇪 BELGIUM243NT♥2=+11
-4.7Final🇫🇷 FRANCE112♠♦3-2-1
-5.0Semifinal🇧🇪 BELGIUM214♠♥8+1-4
-5.0Final🇫🇷 FRANCE914♥♥5-1-5
-5.1Quarterfinal🇺🇸 USA1264♥♥7-1-6
-5.1Quarterfinal🇺🇸 USA1513NT♥2-1-10
-5.6Quarterfinal🇺🇸 USA1503NT♥K-2-13
-5.7Semifinal🇧🇪 BELGIUM403NT♥5-1-10
-5.9Quarterfinal🇺🇸 USA1803♥♠J=-7
-6.0Final🇫🇷 FRANCE434♥♠K=-8
-6.0Final🇫🇷 FRANCE754♠♣A-1+5
-6.3Final🇫🇷 FRANCE544♥♦K-1-12
-7.0Final🇫🇷 FRANCE724♥♦4=+0
-7.7Semifinal🇧🇪 BELGIUM313♣♠J=-7
-7.7Final🇫🇷 FRANCE393NT♠4=-10
-8.0Quarterfinal🇺🇸 USA1542♠♥8+1-1
-8.0Semifinal🇧🇪 BELGIUM474♠x♥Q-2+0
-9.1Quarterfinal🇺🇸 USA1824♠♣K-3-14
-10.0Quarterfinal🇺🇸 USA1864♠♦6=+0
-10.0Semifinal🇧🇪 BELGIUM634♥♠K=-8
-10.0Final🇫🇷 FRANCE743♠♦A=+0
-10.0Final🇫🇷 FRANCE866♦♥Q=+2
-10.1Quarterfinal🇺🇸 USA1716♥♠A=-8
-11.0Final🇫🇷 FRANCE901NTx♠Q-3-5
-11.6Quarterfinal🇺🇸 USA1184♠♥J-2-13
-12.0Semifinal🇧🇪 BELGIUM554♠♦5=+0
-12.0Semifinal🇧🇪 BELGIUM826♣♦A=+0
-12.0Final🇫🇷 FRANCE34♥♠K-1-12