🇺🇸 ROSENBERG Debbie · USA 2

11rank
+107.5Butler · 192 bds
+0.56per board
±4.5swing
+0.81vs par /bd · #11/137
+0.31adjusted /bd
Butler per round: 20.4 23 16.2 -8.3 -6.9 3 23.6 1 23.5 -3.2 22.1 -6.9by round

vs par split: bidding +0.52 · play +0.29

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +0.31/bd

Card play — on target: opening leads 86.0% #10 of 137 · declarer play 75.0% #61 of 137 · defence 89.0% #22 of 137

Card play by contract type — on target
vs NTvs a suit
Opening leads90.9% (11)84.4% (32)
Declarer play62.5% (16)81.2% (32)
Defence85.2% (27)90.4% (73)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 100.0% (14) · ♦ 87.5% (8) · ♣ 72.7% (11)

vs par by strain: NT +0.69 (54) · a suit +0.86 (138)

vs par by level: part-score +0.95 (78) · game +0.67 (102) · slam +1.17 (12)

By role: declaring +0.49/bd (-2.00 vs par · 92) · defending +0.63/bd (+3.40 vs par · 100)

By vulnerability: vulnerable +0.26/bd (-0.09 vs par · 96) · not vulnerable +0.86/bd (+1.72 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.RosenthalG.Strandberg – G.AnderssonOpen16+20.4+1.27+2.12
Round 2A.RosenthalK.Limsinsopon – P.SitthicharoensawatOpen16+23.0+1.44+4.19
Round 5A.RosenthalR.Hinds – N.RechtmanClosed16+16.2+1.01+1.62
Round 6A.RosenthalM.Chavarria – A.GandogliaOpen16-8.3-0.52+0.06
Round 7A.RosenthalG.Osborne – F.HindenClosed16-6.9-0.43-3.00
Round 10A.RosenthalA.Soebroto – E.SefitaClosed16+3.0+0.19+2.12
Round 13A.RosenthalS.Fraser – D.FraserClosed16+23.6+1.48+0.00
Round 14A.RosenthalS.Garafulic – P.RavennaClosed16+1.0+0.06+2.19
Round 16A.RosenthalS.Shah – F.SarfrazOpen16+23.5+1.47+1.56
Round 19A.RosenthalA.Audiche – D.ElawadyClosed16-3.2-0.20+0.25
Round 20A.RosenthalH.Iraqi – M.KacimiOpen16+22.1+1.38-0.75
Round 23A.RosenthalL.Chen – H.SoOpen16-6.9-0.43-0.62

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
+13.1Round 16🇵🇰 PAKISTAN254♥♠A+1+13
+12.1Round 13🇨🇦 CANADA56♦x♣7-1+13
+11.4Round 2🇹🇭 THAILAND292♦♠A=+12
+11.1Round 13🇨🇦 CANADA63♦x♠Q-3+9
+10.1Round 10🇮🇩 INDONESIA234♠♥2-1+13
+9.7Round 20🇲🇦 MOROCCO264♥♥A-3+5
+9.1Round 2🇹🇭 THAILAND193NT♦9-2+11
+8.9Round 5🇧🇧 BARBADOS53NT♥J-1+10
+8.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND36♠♣Q-2+13
+8.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♣J=+0
+8.1Round 5🇧🇧 BARBADOS14♥♣10=-1
+7.5Round 13🇨🇦 CANADA45♦♥A+1-14
+7.5Round 16🇵🇰 PAKISTAN302NTx♥A-2+5
+7.4Round 19🇪🇬 EGYPT144♦♠K+2+16
+7.3Round 16🇵🇰 PAKISTAN262♥♠4-3+6
+7.2Round 1🇸🇪 SWEDEN13♥♣8-1+10
+7.1Round 1🇸🇪 SWEDEN83NT♦Q-2+17
+7.0Round 10🇮🇩 INDONESIA276♥♣K=+0
+6.5Round 5🇧🇧 BARBADOS124♠♥4+2+11
+6.2Round 14🇧🇷 BRAZIL243NT♥8-1+10
+6.0Round 16🇵🇰 PAKISTAN314♥♣8-1+10
+6.0Round 20🇲🇦 MOROCCO302♥♦7+3+6
+5.9Round 2🇹🇭 THAILAND181♦♦K-4+7
+5.5Round 13🇨🇦 CANADA114♦♥K-2+8
+5.4Round 14🇧🇷 BRAZIL303NT♣10=+7
+5.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND121NT♠5+3-10
+5.2Round 19🇪🇬 EGYPT33NT♥J+2+17
+5.0Round 20🇲🇦 MOROCCO194♥x♠A=+5
+4.9Round 23🇹🇼 CHINESE TAIPEI53NT♠8=+0
+4.5Round 5🇧🇧 BARBADOS84♠♣10=+0
+4.5Round 6🇮🇹 ITALY234♥♠Q-1+6
+4.5Round 14🇧🇷 BRAZIL263NT♣4=+0
+4.3Round 6🇮🇹 ITALY203NT♣Q-2+13
+4.3Round 14🇧🇷 BRAZIL186♦♠A-1+11
+4.2Round 13🇨🇦 CANADA72♥♥3=-1
+4.2Round 20🇲🇦 MOROCCO182♦x♣Q=+7
+4.0Round 10🇮🇩 INDONESIA223♠♥Q-2+7
+3.9Round 6🇮🇹 ITALY294♥♣8=+10
+3.9Round 20🇲🇦 MOROCCO275♥♣A+1+1
+3.8Round 16🇵🇰 PAKISTAN324♠♦9=+1
+3.8Round 20🇲🇦 MOROCCO243♠♥3-3+2
+3.7Round 16🇵🇰 PAKISTAN231NT♣6+1+1
+3.7Round 20🇲🇦 MOROCCO323♠♣K+1+1
+3.7Round 23🇹🇼 CHINESE TAIPEI164♠♣7-1+9
+3.6Round 10🇮🇩 INDONESIA203NT♦5-1+6
+3.6Round 20🇲🇦 MOROCCO224♥♠J=-11
+3.5Round 10🇮🇩 INDONESIA305♥x♦A-1+0
+3.4Round 1🇸🇪 SWEDEN63♠♣Q=+7
+3.3Round 1🇸🇪 SWEDEN105♦♥8=-2
+3.3Round 10🇮🇩 INDONESIA244♥♣6-2+11
+3.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♦2+1+0
+3.0Round 14🇧🇷 BRAZIL194♣♥K=+6
+2.9Round 20🇲🇦 MOROCCO175♦x♥A-2+4
+2.8Round 16🇵🇰 PAKISTAN185♣♠A-1+10
+2.7Round 5🇧🇧 BARBADOS134♠♥3-1+6
+2.7Round 19🇪🇬 EGYPT23♦♣7=+0
+2.6Round 23🇹🇼 CHINESE TAIPEI143NT♦2-1+10
+2.5Round 1🇸🇪 SWEDEN122♥♦4=+6
+2.5Round 2🇹🇭 THAILAND302♣♠3=+7
+2.5Round 5🇧🇧 BARBADOS61NT♣3-3+5
+2.4Round 2🇹🇭 THAILAND175♦♠2+1+2
+2.4Round 6🇮🇹 ITALY243♦♣2+2+6
+2.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♦♥6=-1
+2.4Round 23🇹🇼 CHINESE TAIPEI74♠♥7-1+6
+2.3Round 16🇵🇰 PAKISTAN202♥♦J+1+1
+2.2Round 2🇹🇭 THAILAND206NT♣2=+12
+2.0Round 1🇸🇪 SWEDEN34♠♥5+1+13
+2.0Round 2🇹🇭 THAILAND212♠♣A=+6
+2.0Round 6🇮🇹 ITALY323NT♦Q+2+0
+2.0Round 10🇮🇩 INDONESIA253NT♥7+1+0
+2.0Round 19🇪🇬 EGYPT71NT♥5+3-8
+1.9Round 2🇹🇭 THAILAND272♣♣2+1+7
+1.9Round 16🇵🇰 PAKISTAN223NT♣8+2+1
+1.7Round 1🇸🇪 SWEDEN113♠♥4+1+7
+1.5Round 2🇹🇭 THAILAND321NT♣A=-1
+1.4Round 5🇧🇧 BARBADOS72♥♣A+2+1
+1.4Round 13🇨🇦 CANADA123♥♠6=+0
+1.4Round 19🇪🇬 EGYPT152NT♦10=+0
+1.3Round 23🇹🇼 CHINESE TAIPEI104♥♦7-2-9
+1.2Round 16🇵🇰 PAKISTAN172♠♣5+1+1
+1.1Round 23🇹🇼 CHINESE TAIPEI83♣♥A-2+0
+1.1Round 23🇹🇼 CHINESE TAIPEI112♥♥3=-1
+1.0Round 23🇹🇼 CHINESE TAIPEI66♠♥10+1-11
+0.9Round 1🇸🇪 SWEDEN91NT♣K+1+0
+0.8Round 13🇨🇦 CANADA84♠♣K+1+0
+0.7Round 1🇸🇪 SWEDEN52♦♣8=-1
+0.7Round 5🇧🇧 BARBADOS22♠♦10-1+5
+0.7Round 5🇧🇧 BARBADOS162♠♣4=+0
+0.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♦3=-1
+0.7Round 13🇨🇦 CANADA33♠♦K=+0
+0.7Round 14🇧🇷 BRAZIL254♠♦3-1+6
+0.7Round 20🇲🇦 MOROCCO311NT♠6+2+1
+0.7Round 23🇹🇼 CHINESE TAIPEI124♠♥3+2+1
+0.5Round 2🇹🇭 THAILAND243NT♥Q+1+1
+0.5Round 14🇧🇷 BRAZIL214♠♠8+1+1
+0.5Round 19🇪🇬 EGYPT53NT♣10=+1
+0.4Round 6🇮🇹 ITALY252♠♥7+2+1
+0.4Round 14🇧🇷 BRAZIL283NT♦J+1-1
+0.3Round 6🇮🇹 ITALY314♠♦4=+1
+0.2Round 1🇸🇪 SWEDEN74♠x♣A-2+4
+0.2Round 10🇮🇩 INDONESIA213NT♥5+2+11
+0.2Round 16🇵🇰 PAKISTAN276♥♦6=+0
+0.2Round 19🇪🇬 EGYPT103♠♥9-1+6
+0.1Round 19🇪🇬 EGYPT62♦♠9+2+1
+0.0Round 5🇧🇧 BARBADOS94♠♦A=+0
+0.0Round 19🇪🇬 EGYPT163♦♠10=+0
-0.1Round 2🇹🇭 THAILAND254♠♥5-1+5
-0.2Round 5🇧🇧 BARBADOS113♠♦3-1-4
-0.3Round 1🇸🇪 SWEDEN23NT♥2+1-1
-0.3Round 6🇮🇹 ITALY183NT♠5=-1
-0.3Round 10🇮🇩 INDONESIA283NT♠8+2+10
-0.3Round 13🇨🇦 CANADA24♥♠7+1+0
-0.3Round 20🇲🇦 MOROCCO292♥♥2+1+10
-0.4Round 1🇸🇪 SWEDEN133NT♠8+4-17
-0.4Round 10🇮🇩 INDONESIA174♥♠A=+0
-0.4Round 14🇧🇷 BRAZIL293NT♣6+1-1
-0.4Round 19🇪🇬 EGYPT13NT♣4+2+1
-0.5Round 1🇸🇪 SWEDEN162♦♦3+2-7
-0.5Round 10🇮🇩 INDONESIA313♠♥9=+0
-0.5Round 13🇨🇦 CANADA153♥♣J=+0
-0.5Round 14🇧🇷 BRAZIL314♥♠7+1-1
-0.7Round 1🇸🇪 SWEDEN44♥♣J+1+13
-0.7Round 5🇧🇧 BARBADOS41NT♠7-1-5
-0.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♥♠4+2-10
-0.8Round 20🇲🇦 MOROCCO213NT♠7=+0
-0.8Round 20🇲🇦 MOROCCO284♠♦K+2-12
-0.8Round 23🇹🇼 CHINESE TAIPEI94♠♣3+1+12
-0.9Round 2🇹🇭 THAILAND263NT♥3+1-1
-0.9Round 6🇮🇹 ITALY284♠♣4+2-2
-0.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND135♦♥A-1-6
-0.9Round 14🇧🇷 BRAZIL203♥♦A+1+1
-0.9Round 14🇧🇷 BRAZIL272♥♦3-1+3
-1.1Round 2🇹🇭 THAILAND223NT♥10=+0
-1.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♠♥10=+1
-1.1Round 23🇹🇼 CHINESE TAIPEI32NT♠3-2-5
-1.2Round 6🇮🇹 ITALY193♦♥J+2+1
-1.3Round 13🇨🇦 CANADA13♥♣8-1-4
-1.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♦2-2+1
-1.6Round 19🇪🇬 EGYPT93♦♣8=+1
-1.6Round 19🇪🇬 EGYPT133NT♥6-1-5
-1.6Round 23🇹🇼 CHINESE TAIPEI22♠♥4=+1
-1.7Round 5🇧🇧 BARBADOS154♥♣4+1+0
-1.8Round 6🇮🇹 ITALY173♦♥7-2-8
-1.9Round 5🇧🇧 BARBADOS143♦♥6=+1
-1.9Round 14🇧🇷 BRAZIL222♥♣J+1+10
-2.0Round 6🇮🇹 ITALY224♠♦2-2-6
-2.0Round 13🇨🇦 CANADA164♠♥A=+1
-2.1Round 19🇪🇬 EGYPT114♠♥J=+0
-2.1Round 23🇹🇼 CHINESE TAIPEI12♣♣4-1-3
-2.3Round 13🇨🇦 CANADA143NT♥Q=+1
-2.3Round 14🇧🇷 BRAZIL173♦♠8-3-2
-2.4Round 16🇵🇰 PAKISTAN284♣♠4-1-5
-2.6Round 2🇹🇭 THAILAND313♠♣3=-1
-2.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♥♦K+1+0
-2.7Round 2🇹🇭 THAILAND233NT♣5=+0
-2.7Round 23🇹🇼 CHINESE TAIPEI153♠♣7-1-5
-2.8Round 13🇨🇦 CANADA102♦♥9+2+0
-2.9Round 6🇮🇹 ITALY304♥♠7+1+0
-3.1Round 1🇸🇪 SWEDEN152♣♦Q=-5
-3.2Round 13🇨🇦 CANADA132NT♥2-2-7
-3.2Round 23🇹🇼 CHINESE TAIPEI42♠♥A=+0
-3.3Round 6🇮🇹 ITALY274♦♠A-1-5
-3.6Round 1🇸🇪 SWEDEN143NT♠9-1-10
-3.7Round 16🇵🇰 PAKISTAN246♠♣A=+0
-3.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♠♦2=-12
-4.0Round 10🇮🇩 INDONESIA322♥♠J=-6
-4.0Round 16🇵🇰 PAKISTAN213NT♠J-1-6
-4.0Round 19🇪🇬 EGYPT123NT♣J=-7
-4.7Round 20🇲🇦 MOROCCO254♠♣3-1-6
-4.9Round 10🇮🇩 INDONESIA264♠♥Q=+0
-5.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♠4=+1
-5.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♣♥3-3-7
-5.3Round 19🇪🇬 EGYPT44♥♣7-1-12
-5.4Round 10🇮🇩 INDONESIA197NT♦6=+0
-5.7Round 6🇮🇹 ITALY264♠♣A=-10
-6.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥6-1-10
-6.2Round 16🇵🇰 PAKISTAN194♠♥Q=+0
-6.7Round 20🇲🇦 MOROCCO205♦♥2-2-13
-7.1Round 5🇧🇧 BARBADOS34♠♦5=-3
-7.1Round 10🇮🇩 INDONESIA184♠x♣7-2-12
-7.1Round 14🇧🇷 BRAZIL233NTx♠8=-4
-7.3Round 13🇨🇦 CANADA94♠♥4=-6
-7.7Round 19🇪🇬 EGYPT83NT♣J=-7
-8.0Round 6🇮🇹 ITALY215♠x♥Q=-5
-8.1Round 10🇮🇩 INDONESIA294♠♦7-1-6
-8.1Round 20🇲🇦 MOROCCO234♠♥2-1-12
-8.2Round 5🇧🇧 BARBADOS104♠♥K=+0
-8.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♠7+1-7
-9.0Round 2🇹🇭 THAILAND286♠♥Q=+0
-10.0Round 14🇧🇷 BRAZIL326♠♦A-1-11
-10.0Round 16🇵🇰 PAKISTAN296♠♥K-1-13
-14.2Round 23🇹🇼 CHINESE TAIPEI134♠x♥A-4-15