🇺🇸 ROSENBERG Debbie · USA 2

7rank
+186.9Butler · 256 bds
+0.73per board
±4.4swing
+0.82vs par /bd · #11/126
+0.69adjusted /bd
Butler per round: 21.5 18.9 15 -18.5 -10.7 4.5 20.2 26 -3.8 25.1 13.6 14.5 17.5 20.7 18.9 3.5by round

vs par split: bidding +0.16 · play +0.83

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.69/bd

Card play — on target: opening leads 78.8% #68 of 126 · declarer play 84.6% #5 of 126 · defence 87.8% #37 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (9)76.7% (43)
Declarer play83.3% (24)85.4% (41)
Defence86.4% (22)88.2% (93)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 71.4% (14) · ♦ 80.0% (20) · ♣ 85.7% (14)

vs par by strain: NT +1.18 (60) · a suit +0.93 (178)

vs par by level: part-score +1.18 (90) · game +0.81 (133) · slam +1.53 (15)

By role: declaring +1.34/bd (-0.53 vs par · 132) · defending +0.07/bd (+2.19 vs par · 123)

By vulnerability: vulnerable +0.78/bd (+0.69 vs par · 128) · not vulnerable +0.68/bd (+0.94 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.Seamon-MolsonB.Palmer – L.DeasClosed16+21.5+1.34+3.50
Round 2J.Seamon-MolsonJ.Eaton – K.CumpstoneOpen16+18.9+1.18+2.31
Round 4J.Seamon-MolsonA.Sarniak – G.BrewiakClosed16+15.0+0.94+0.38
Round 5J.Seamon-MolsonH.Nogueira – G.PoncioniClosed16-18.5-1.16+0.25
Round 8J.Seamon-MolsonM.Michielsen – L.DekkersOpen16-10.7-0.67+0.56
Round 9J.Seamon-MolsonA.Della Monta – B.HackettOpen16+4.5+0.28+0.38
Round 10J.Seamon-MolsonJ.Cormack – K.YuleOpen16+20.2+1.26+1.06
Round 11J.Seamon-MolsonM.Bettini – T.Loshi De ZullianOpen16+26.0+1.62+1.81
Round 12J.Seamon-MolsonG.Olivieri – G.ArrigoniClosed16-3.8-0.24-1.75
Round 13J.Seamon-MolsonK.Bertheau – J.LarssonOpen16+25.1+1.57+1.25
Round 14J.Seamon-MolsonH.Dhondy – N.SeniorOpen16+13.6+0.85+1.00
Round 15J.Seamon-MolsonH.Wang – M.SunClosed16+14.5+0.91-0.06
Round 18J.Seamon-MolsonS.Willard – B.CronierOpen16+17.5+1.09+2.19
Round 19J.Seamon-MolsonC.Raffali – F.LahlouClosed16+20.7+1.29+0.38
Round 20J.Seamon-MolsonH.Soliman – M.HomsyOpen16+18.9+1.18-0.31
Round 21J.Seamon-MolsonY.Khattak – H.SaketClosed16+3.5+0.22+0.12

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
+11.5Round 13🇸🇪 SWEDEN126♣♦6-2+13
+11.2Round 2🇨🇦 CANADA183NT♦2=+10
+10.7Round 19🇲🇦 MOROCCO114♠♦10+3+14
+10.5Round 19🇲🇦 MOROCCO76♣♦A=+0
+10.2Round 1🇺🇸 USA 183♥x♠Q-4-3
+10.0Round 20🇪🇬 EGYPT224♠♥6-1+6
+9.8Round 1🇺🇸 USA 196♠♠4-1+14
+9.8Round 9🇩🇪 GERMANY86♣♦5-1+11
+9.7Round 15🇨🇳 CHINA33NT♥Q-1+11
+9.6Round 11🇻🇪 VENEZUELA53NT♥10=+10
+9.6Round 21🇯🇴 JORDAN105♦♥5=+10
+9.5Round 10🇳🇿 NEW ZEALAND226♣x♦K-5+0
+8.7Round 8🇳🇱 NETHERLANDS321♠x♠7=+11
+8.7Round 11🇻🇪 VENEZUELA104♠♦K=+10
+8.6Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND294♠x♥4=+4
+8.1Round 1🇺🇸 USA 133NT♣2=+10
+8.0Round 9🇩🇪 GERMANY24♠♥2-1+10
+7.8Round 1🇺🇸 USA 143NT♣4+2+12
+7.8Round 15🇨🇳 CHINA165♥x♠K-2+5
+7.5Round 18🇫🇷 FRANCE324♥♦K=+11
+7.0Round 11🇻🇪 VENEZUELA16♣♠A=+10
+6.9Round 13🇸🇪 SWEDEN86♥♦Q+1+1
+6.8Round 15🇨🇳 CHINA22♥♠3=+6
+6.6Round 21🇯🇴 JORDAN13NT♣K=+6
+6.5Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♥♥9-1+10
+6.4Round 2🇨🇦 CANADA266♥♠2+1+2
+6.4Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND275♥x♦K-2+9
+6.2Round 2🇨🇦 CANADA224♥♦2-2+7
+6.1Round 8🇳🇱 NETHERLANDS283NT♦9-2+8
+6.1Round 9🇩🇪 GERMANY54♥♠7=+10
+6.0Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263N♥A-3+9
+5.9Round 20🇪🇬 EGYPT264♠♣5+1+1
+5.8Round 4🇵🇱 POLAND234♥♠Q-1+6
+5.6Round 18🇫🇷 FRANCE214♠♣5+1+8
+5.5Round 1🇺🇸 USA 152♠♦Q+1+10
+5.5Round 10🇳🇿 NEW ZEALAND204♠♦10=+13
+5.4Round 13🇸🇪 SWEDEN33♥♣K-3+6
+5.3Round 4🇵🇱 POLAND212♠♥5-4+3
+5.3Round 11🇻🇪 VENEZUELA124♥♠Q-2+6
+5.2Round 20🇪🇬 EGYPT324♥x♣5-1-5
+5.1Round 10🇳🇿 NEW ZEALAND284♥♦K-1+12
+5.1Round 13🇸🇪 SWEDEN153♥x♥3-2+8
+5.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND232♠♦J+1+7
+5.1Round 18🇫🇷 FRANCE235♦♥5=+0
+5.1Round 19🇲🇦 MOROCCO23♠♦8-2+6
+5.0Round 4🇵🇱 POLAND324♠♥5-1+12
+4.9Round 10🇳🇿 NEW ZEALAND323♥♦7+1+1
+4.8Round 2🇨🇦 CANADA194♠x♥K=+5
+4.7Round 10🇳🇿 NEW ZEALAND173NT♥4+1+1
+4.5Round 18🇫🇷 FRANCE195♦♣3-3+14
+4.4Round 18🇫🇷 FRANCE224♣♥A-1+6
+4.2Round 20🇪🇬 EGYPT313♦♠A=+0
+4.1Round 4🇵🇱 POLAND276NT♠2=+0
+4.1Round 5🇧🇷 BRAZIL83♠♦K=+0
+4.1Round 21🇯🇴 JORDAN123♦♥Q+1+1
+4.0Round 1🇺🇸 USA 1101NT♥Q-1+11
+4.0Round 10🇳🇿 NEW ZEALAND263NT♥3+1+0
+3.7Round 21🇯🇴 JORDAN62♠♣6=+0
+3.6Round 20🇪🇬 EGYPT271♣♦10+2+0
+3.5Round 11🇻🇪 VENEZUELA64♠♦Q=+7
+3.5Round 12🇮🇹 ITALY172♠♥A-2+0
+3.4Round 2🇨🇦 CANADA303NT♦3-1+8
+3.3Round 19🇲🇦 MOROCCO61NT♠8-1+5
+3.2Round 4🇵🇱 POLAND225♠♥K-2+12
+3.1Round 13🇸🇪 SWEDEN113N♠6+1+1
+3.1Round 20🇪🇬 EGYPT293♥♦6-1+5
+3.0Round 13🇸🇪 SWEDEN42♥♦4=+1
+2.8Round 8🇳🇱 NETHERLANDS303♣♠3+1+0
+2.8Round 12🇮🇹 ITALY184♥♦Q=-1
+2.8Round 12🇮🇹 ITALY203N♣7+2+1
+2.8Round 19🇲🇦 MOROCCO43♦♥7=+10
+2.8Round 19🇲🇦 MOROCCO82NT♠J+2-6
+2.8Round 20🇪🇬 EGYPT302♦♥4=+6
+2.7Round 5🇧🇷 BRAZIL43NT♥2=+0
+2.6Round 12🇮🇹 ITALY314♣♥K=+0
+2.6Round 12🇮🇹 ITALY322♣♥8+1+0
+2.5Round 4🇵🇱 POLAND294♠♥Q+2-13
+2.5Round 9🇩🇪 GERMANY43♦♠3=+0
+2.5Round 12🇮🇹 ITALY245♣♠Q=-1
+2.4Round 2🇨🇦 CANADA251NT♥7+3+10
+2.4Round 10🇳🇿 NEW ZEALAND192♠♥4-1+4
+2.3Round 12🇮🇹 ITALY194♠♥K-2+1
+2.2Round 5🇧🇷 BRAZIL72♥♣K+2+10
+2.2Round 5🇧🇷 BRAZIL121NT♣3+2+0
+2.2Round 8🇳🇱 NETHERLANDS223NT♠5+4+2
+2.2Round 19🇲🇦 MOROCCO103♠♠3+1+1
+2.1Round 2🇨🇦 CANADA244♥♠3+2+1
+2.1Round 5🇧🇷 BRAZIL34♠♥A+1+1
+2.1Round 15🇨🇳 CHINA144♦♥J=+1
+2.0Round 8🇳🇱 NETHERLANDS262♦♣3+1+0
+2.0Round 10🇳🇿 NEW ZEALAND215♦♦10=+0
+2.0Round 10🇳🇿 NEW ZEALAND293NT♦3+1+0
+2.0Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND281N♥Q+1+0
+2.0Round 18🇫🇷 FRANCE18Pass+9
+2.0Round 20🇪🇬 EGYPT193NT♣10+1+0
+1.9Round 11🇻🇪 VENEZUELA144♣♦10-1+4
+1.8Round 2🇨🇦 CANADA173NT♣9-1+4
+1.8Round 5🇧🇷 BRAZIL92♣♣2+1+0
+1.8Round 8🇳🇱 NETHERLANDS211NT♠10+1+1
+1.8Round 12🇮🇹 ITALY304♠♦K-2+5
+1.8Round 18🇫🇷 FRANCE242♥♥5+2+1
+1.7Round 13🇸🇪 SWEDEN95♣x♥9-1+6
+1.6Round 4🇵🇱 POLAND204♥♦5=-1
+1.6Round 11🇻🇪 VENEZUELA133♠♦6=+6
+1.6Round 15🇨🇳 CHINA103♠♣7-1-1
+1.6Round 19🇲🇦 MOROCCO133NT♠5+1-1
+1.6Round 21🇯🇴 JORDAN25NT♠10+1-13
+1.5Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♥♦4=-1
+1.5Round 15🇨🇳 CHINA74♥♥5=+3
+1.5Round 19🇲🇦 MOROCCO122NT♦10=+5
+1.4Round 8🇳🇱 NETHERLANDS202NT♠3+1+10
+1.4Round 18🇫🇷 FRANCE283♦♥T+2-10
+1.4Round 21🇯🇴 JORDAN73♠♥Q=+0
+1.3Round 20🇪🇬 EGYPT213NT♥10+3+1
+1.1Round 4🇵🇱 POLAND252♦♣J+1+0
+1.0Round 8🇳🇱 NETHERLANDS233NT♥8+2+0
+1.0Round 10🇳🇿 NEW ZEALAND273NT♦3+2+1
+1.0Round 15🇨🇳 CHINA91NT♥3+2+2
+0.9Round 9🇩🇪 GERMANY12♥♦4+1+1
+0.9Round 9🇩🇪 GERMANY64♥♣T+2+13
+0.9Round 11🇻🇪 VENEZUELA74♥♦J+2+1
+0.9Round 15🇨🇳 CHINA134♠♦5-1-1
+0.9Round 20🇪🇬 EGYPT203♠♦2=+0
+0.8Round 2🇨🇦 CANADA283NT♥5+1+0
+0.7Round 1🇺🇸 USA 171NT♥7+1+10
+0.7Round 4🇵🇱 POLAND243NT♥6+1+1
+0.7Round 13🇸🇪 SWEDEN61♠♥6+2+1
+0.7Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND304♠♦A+1+0
+0.6Round 9🇩🇪 GERMANY153N♦2+2+0
+0.6Round 11🇻🇪 VENEZUELA93NT♦Q+3-11
+0.6Round 13🇸🇪 SWEDEN164♠♦8=+1
+0.5Round 4🇵🇱 POLAND174NT♠Q+2-11
+0.5Round 21🇯🇴 JORDAN92♦♦6=+9
+0.4Round 1🇺🇸 USA 1154NT♠2+2+1
+0.4Round 4🇵🇱 POLAND182♠♣2+2+6
+0.4Round 11🇻🇪 VENEZUELA83♠♣A=+0
+0.4Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♠♣6+1+11
+0.3Round 18🇫🇷 FRANCE294♠♣Q+1+0
+0.3Round 18🇫🇷 FRANCE304♥♠K+2+11
+0.3Round 19🇲🇦 MOROCCO34♠♣A+2-11
+0.2Round 9🇩🇪 GERMANY94♠♦2-1+12
+0.2Round 11🇻🇪 VENEZUELA112♠♦A-2-1
+0.1Round 4🇵🇱 POLAND261NT♦J=+2
+0.1Round 10🇳🇿 NEW ZEALAND302♦♦7+1+5
+0.0Round 4🇵🇱 POLAND314♠♣A=+0
+0.0Round 5🇧🇷 BRAZIL53NT♦3+2+0
+0.0Round 15🇨🇳 CHINA155♥♠5=-4
-0.1Round 2🇨🇦 CANADA324♠♥K=+0
-0.1Round 11🇻🇪 VENEZUELA163NT♣4+4-10
-0.1Round 21🇯🇴 JORDAN143NT♠10+2+0
-0.2Round 5🇧🇷 BRAZIL114♠♣10=+0
-0.2Round 12🇮🇹 ITALY294♠♦J=-1
-0.3Round 1🇺🇸 USA 1143NT♥2+1-10
-0.3Round 5🇧🇷 BRAZIL61NT♦2=-1
-0.3Round 8🇳🇱 NETHERLANDS292♥♦9-1+0
-0.3Round 11🇻🇪 VENEZUELA41NT♣9+2+0
-0.3Round 19🇲🇦 MOROCCO151NT♥7+2+2
-0.4Round 2🇨🇦 CANADA234♠♥7+1+0
-0.4Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♠♥Q+1+0
-0.4Round 15🇨🇳 CHINA15♦♠A-1+2
-0.5Round 18🇫🇷 FRANCE204♠♦5+1+0
-0.5Round 21🇯🇴 JORDAN54♠♣Q+1+11
-0.5Round 21🇯🇴 JORDAN163NT♠K=-2
-0.6Round 9🇩🇪 GERMANY162♥♠5-1-5
-0.6Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♥♣A=+0
-0.6Round 15🇨🇳 CHINA113NT♥A+1-1
-0.7Round 12🇮🇹 ITALY254♠♦2+1+0
-0.7Round 12🇮🇹 ITALY273N♥3-1-5
-0.7Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND322♠♣K=-7
-0.8Round 18🇫🇷 FRANCE274♥♦2+3-2
-0.8Round 20🇪🇬 EGYPT175♦♣Q=+0
-0.9Round 21🇯🇴 JORDAN153♠♣A=-6
-1.0Round 13🇸🇪 SWEDEN13N♥6=-2
-1.0Round 21🇯🇴 JORDAN113♣♦5-1+3
-1.1Round 8🇳🇱 NETHERLANDS276♥♥4+1+11
-1.1Round 9🇩🇪 GERMANY113N♥Q+1+0
-1.1Round 20🇪🇬 EGYPT253♦♣6-2-1
-1.2Round 1🇺🇸 USA 111NT♦10=+1
-1.2Round 2🇨🇦 CANADA313♦♣7+1+0
-1.2Round 5🇧🇷 BRAZIL101NT♦Q=+1
-1.3Round 5🇧🇷 BRAZIL133NT♦9+2+17
-1.3Round 10🇳🇿 NEW ZEALAND242♠♣Q+2-1
-1.4Round 13🇸🇪 SWEDEN101N♣8+3+9
-1.5Round 9🇩🇪 GERMANY103N♦3+3-13
-1.5Round 15🇨🇳 CHINA123NT♥6=-11
-1.6Round 19🇲🇦 MOROCCO162♥♠A+1+8
-1.7Round 15🇨🇳 CHINA43NT♥K-1-6
-1.7Round 21🇯🇴 JORDAN86♠♦A=+0
-1.8Round 12🇮🇹 ITALY284♥♠T=+0
-1.8Round 13🇸🇪 SWEDEN56♣♠A=-11
-1.8Round 13🇸🇪 SWEDEN133N♥K-1-12
-1.9Round 19🇲🇦 MOROCCO143NT♥10-2-6
-2.0Round 1🇺🇸 USA 124♠♣Q+1-4
-2.0Round 11🇻🇪 VENEZUELA154♥♣Q=+1
-2.0Round 13🇸🇪 SWEDEN74N♣7=+1
-2.1Round 1🇺🇸 USA 1133NT♠J+2+13
-2.1Round 9🇩🇪 GERMANY33N♥2=+1
-2.3Round 15🇨🇳 CHINA83♠♣T-1-4
-2.4Round 4🇵🇱 POLAND303♠♥A+2-6
-2.4Round 9🇩🇪 GERMANY143♥♦T=+0
-2.4Round 12🇮🇹 ITALY213♣♠A-1-6
-2.4Round 13🇸🇪 SWEDEN142♠♣Q=-5
-2.4Round 21🇯🇴 JORDAN34♥♥9+1+0
-2.5Round 5🇧🇷 BRAZIL164♥♣K=+1
-2.5Round 13🇸🇪 SWEDEN23♠♦K-1+2
-2.5Round 18🇫🇷 FRANCE261N♣A-2-10
-2.6Round 1🇺🇸 USA 1113NT♥2+1-1
-2.6Round 2🇨🇦 CANADA294♥♣A+1+0
-2.7Round 1🇺🇸 USA 1122♠♥2=+0
-2.7Round 8🇳🇱 NETHERLANDS173♦♠8=+0
-2.7Round 18🇫🇷 FRANCE254♦♥A-1+2
-2.7Round 19🇲🇦 MOROCCO93NT♦4=+1
-2.8Round 20🇪🇬 EGYPT284♠♦K+1-6
-3.1Round 2🇨🇦 CANADA204♥♦10=-3
-3.1Round 12🇮🇹 ITALY224♥♣4-2+5
-3.2Round 18🇫🇷 FRANCE174♦x♠Q-1-5
-3.4Round 10🇳🇿 NEW ZEALAND184♠♥J=+0
-3.4Round 20🇪🇬 EGYPT234♥♠5=-3
-3.5Round 2🇨🇦 CANADA272♦♥J+2+0
-3.5Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253♣♦6-2+0
-3.6Round 15🇨🇳 CHINA63NT♥Q+2+0
-3.7Round 8🇳🇱 NETHERLANDS313♥♠K-1-4
-3.9Round 10🇳🇿 NEW ZEALAND232♥♣K+1-7
-4.0Round 8🇳🇱 NETHERLANDS183♦♣7+1-7
-4.0Round 8🇳🇱 NETHERLANDS253NT♠2=+0
-4.1Round 11🇻🇪 VENEZUELA24♠♣10=-1
-4.4Round 1🇺🇸 USA 165♠x♣K=-5
-4.5Round 9🇩🇪 GERMANY73N♠4=-10
-4.6Round 20🇪🇬 EGYPT243NT♠10+1-1
-4.9Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243N♣T-3-6
-5.1Round 4🇵🇱 POLAND195♠x♥K+1+2
-5.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♥3-1-10
-5.2Round 10🇳🇿 NEW ZEALAND314♥♣J=+0
-5.2Round 19🇲🇦 MOROCCO15♦x♣K=-10
-5.3Round 5🇧🇷 BRAZIL25♠x♣A=-5
-5.7Round 18🇫🇷 FRANCE316N♣6=+0
-6.1Round 8🇳🇱 NETHERLANDS244♥♣7-1-10
-6.1Round 9🇩🇪 GERMANY136♥♦4-1-12
-6.2Round 9🇩🇪 GERMANY124♠♣J-1-12
-6.4Round 5🇧🇷 BRAZIL154♠♥A-4-6
-6.4Round 21🇯🇴 JORDAN133NT♦Q-2-8
-6.8Round 15🇨🇳 CHINA54♥♦J=-3
-7.2Round 10🇳🇿 NEW ZEALAND254♥♣3-1-12
-7.2Round 11🇻🇪 VENEZUELA34♠♦J=-3
-7.4Round 5🇧🇷 BRAZIL144♠♥7=+0
-7.4Round 12🇮🇹 ITALY234♠♣5+1-13
-7.4Round 20🇪🇬 EGYPT182♠x♥K=-8
-7.8Round 4🇵🇱 POLAND283NT♣5=-7
-8.4Round 12🇮🇹 ITALY266♣♦5-1-13
-8.4Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♥♦T+3-10
-8.4Round 19🇲🇦 MOROCCO55♠♦3-3-12
-9.0Round 5🇧🇷 BRAZIL14♠♣2+3-14
-9.3Round 2🇨🇦 CANADA214♥♣K=-7
-9.7Round 1🇺🇸 USA 1166♣♥K=-3
-10.5Round 21🇯🇴 JORDAN44♠♥K-1-9
-14.8Round 8🇳🇱 NETHERLANDS195♠x♥K=-13