🇺🇸 BANH David · USA RED

20rank
+131.8Butler · 240 bds
+0.55per board
±4.8swing
+0.47vs par /bd · #24/83
+0.54adjusted /bd
Butler per round: -14.6 3.2 -2.3 52.7 7 -14 26 28 -4.7 -9.9 11.8 48.6by round

vs par split: bidding +0.50 · play -0.03

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.54/bd

Card play — on target: opening leads 83.1% #21 of 83 · declarer play 71.2% #54 of 83 · defence 80.7% #55 of 83

Card play by contract type — on target
vs NTvs a suit
Opening leads73.7% (19)87.0% (46)
Declarer play71.4% (28)71.1% (38)
Defence71.4% (35)84.5% (84)

Opening leads by suit led: ♠ 84.6% (13) · ♥ 75.0% (16) · ♦ 91.7% (24) · ♣ 75.0% (12)

vs par by strain: NT +0.71 (84) · a suit +0.33 (156)

vs par by level: part-score +1.10 (82) · game +0.38 (149) · slam -3.78 (9)

By role: declaring +0.80/bd (-1.92 vs par · 121) · defending +0.30/bd (+2.89 vs par · 119)

By vulnerability: vulnerable +0.97/bd (+0.84 vs par · 120) · not vulnerable +0.13/bd (+0.09 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.FournierJ.Mill – A.HungOpen20-14.6-0.73-1.10
Round 4J.FournierM.Lorencs – P.BethersClosed20+3.2+0.16+0.85
Round 5J.FournierY.Ou-Yang – C.LinClosed20-2.3-0.11+0.55
Round 6J.FournierH.Wang – K.CaoOpen20+52.7+2.64+2.10
Round 7J.FournierG.Delle Cave – R.FellusOpen20+7.0+0.35+0.25
Round 8J.FournierC.Rimstedt – S.BechClosed20-14.0-0.70-0.75
Round 9J.FournierP.Ng – T.FokOpen20+26.0+1.30+1.20
Round 10J.FournierA.Iaboni – E.MacaulayOpen20+28.0+1.40+1.70
Round 12J.FournierA.Machno – B.IglaClosed20-4.7-0.24-2.10
Round 13J.FournierL.Johansen – H.BogenOpen20-9.9-0.49-1.55
Round 14J.FournierS.Butt – H.MalikClosed20+11.8+0.59+2.70
Round 15J.FournierF.Masloman – C.TirayohOpen20+48.6+2.43+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
+14.1Round 7🇮🇹 ITALY164♣x♠A-4+12
+13.1Round 6🇨🇳 CHINA43NT♥4-6+15
+10.7Round 13🇳🇴 NORWAY75♠♥6-1+12
+10.3Round 7🇮🇹 ITALY74♠x♣J+2+11
+10.3Round 12🇵🇱 POLAND107NT♦9=+0
+9.9Round 6🇨🇳 CHINA153NT♥4=+10
+9.9Round 15🇮🇩 INDONESIA74♠♥K-1+12
+9.8Round 15🇮🇩 INDONESIA43NT♦A-1+13
+9.7Round 6🇨🇳 CHINA165♥♣A-1+12
+9.5Round 8🇸🇪 SWEDEN163NT♣2=+7
+9.3Round 15🇮🇩 INDONESIA53NT♦7=+6
+8.9Round 15🇮🇩 INDONESIA153NT♦A-5+8
+8.7Round 8🇸🇪 SWEDEN192♣♥2+2+10
+8.5Round 5🇹🇼 CHINESE TAIPEI94♥♦4-1+12
+8.5Round 7🇮🇹 ITALY83NTx♥10+1+8
+8.2Round 6🇨🇳 CHINA94♠♣A-2+11
+8.0Round 14🇵🇰 PAKISTAN194♥♥7-1+10
+7.9Round 10🇨🇦 CANADA35♣♠2+1+11
+7.6Round 5🇹🇼 CHINESE TAIPEI183NT♠10=+0
+7.4Round 10🇨🇦 CANADA63NT♦4-1+10
+7.3Round 10🇨🇦 CANADA93NT♠Q=+10
+7.1Round 7🇮🇹 ITALY135♦♥4=+0
+7.0Round 15🇮🇩 INDONESIA163♦♠7-2+6
+6.7Round 4🇱🇻 LATVIA164♠♣2+2+17
+6.6Round 4🇱🇻 LATVIA55♥♠4+1+11
+6.5Round 8🇸🇪 SWEDEN154♥x♣A=+5
+6.2Round 12🇵🇱 POLAND43NT♦J=+10
+6.1Round 10🇨🇦 CANADA23NT♥2=+7
+6.1Round 10🇨🇦 CANADA53NTx♥8-1+8
+6.0Round 9🇭🇰 CHINA HONG KONG72♣♥4=+6
+6.0Round 14🇵🇰 PAKISTAN103NT♠8-1+12
+5.9Round 4🇱🇻 LATVIA203♣♠6-2+13
+5.8Round 9🇭🇰 CHINA HONG KONG165♣♥9-1+11
+5.8Round 14🇵🇰 PAKISTAN43NT♥4-1+12
+5.6Round 5🇹🇼 CHINESE TAIPEI14♠♥9+3+14
+5.5Round 2🇦🇺 AUSTRALIA24♥♠7-3+10
+5.5Round 2🇦🇺 AUSTRALIA174♠♥9-2+6
+5.5Round 6🇨🇳 CHINA113NT♥Q=+3
+5.2Round 10🇨🇦 CANADA112♥♠K+1+7
+5.0Round 9🇭🇰 CHINA HONG KONG14♠♣A+1+1
+4.9Round 2🇦🇺 AUSTRALIA64♠♠2=+0
+4.9Round 2🇦🇺 AUSTRALIA123NT♦5+1-1
+4.9Round 14🇵🇰 PAKISTAN76♥♠3=+8
+4.8Round 12🇵🇱 POLAND123NT♣3-2+13
+4.4Round 10🇨🇦 CANADA105NT♣2=-13
+4.2Round 15🇮🇩 INDONESIA12NT♣7-2+5
+4.1Round 13🇳🇴 NORWAY24♠♥3=+0
+4.1Round 14🇵🇰 PAKISTAN34♠♥3-2+6
+3.9Round 9🇭🇰 CHINA HONG KONG63NT♠6-1+5
+3.9Round 9🇭🇰 CHINA HONG KONG182♠♦10-2+7
+3.9Round 14🇵🇰 PAKISTAN25♣♦5+1+1
+3.7Round 5🇹🇼 CHINESE TAIPEI52♦♥K=+5
+3.7Round 6🇨🇳 CHINA123NT♥4+2+1
+3.7Round 15🇮🇩 INDONESIA124♠♦7+1+1
+3.5Round 8🇸🇪 SWEDEN81♠♦J-1+10
+3.5Round 12🇵🇱 POLAND93NT♣10=-13
+3.4Round 4🇱🇻 LATVIA133NT♥5+2-12
+3.4Round 8🇸🇪 SWEDEN74♠♦A+2+5
+3.4Round 8🇸🇪 SWEDEN126♠♦10-1+11
+3.4Round 8🇸🇪 SWEDEN202♠♥3+1+0
+3.3Round 4🇱🇻 LATVIA124♠♦10-1+5
+3.3Round 9🇭🇰 CHINA HONG KONG102NT♦10-1+12
+3.3Round 13🇳🇴 NORWAY134♠♣3+1+0
+3.1Round 2🇦🇺 AUSTRALIA32♥♠7-1+5
+3.1Round 7🇮🇹 ITALY153♣♥7-1+5
+3.1Round 13🇳🇴 NORWAY93NT♥10=-1
+3.1Round 14🇵🇰 PAKISTAN183NT♥9+1+1
+3.0Round 6🇨🇳 CHINA194♥♥4-2+7
+2.8Round 9🇭🇰 CHINA HONG KONG133♠♣A=+7
+2.7Round 4🇱🇻 LATVIA173NT♦5-1+5
+2.7Round 9🇭🇰 CHINA HONG KONG22♦♥J-1+5
+2.7Round 14🇵🇰 PAKISTAN204♠♦K=+3
+2.5Round 6🇨🇳 CHINA63NT♣3+2+1
+2.5Round 7🇮🇹 ITALY94♥♠K-1-3
+2.5Round 9🇭🇰 CHINA HONG KONG95♦♠A-1+5
+2.5Round 9🇭🇰 CHINA HONG KONG146♣♥10+1-2
+2.5Round 15🇮🇩 INDONESIA102♠♥K+1+1
+2.4Round 10🇨🇦 CANADA44♠♦8=-1
+2.4Round 12🇵🇱 POLAND173NT♥K-3+11
+2.3Round 5🇹🇼 CHINESE TAIPEI22♥♠10=+0
+2.3Round 6🇨🇳 CHINA21♣x♦3-1+0
+2.3Round 7🇮🇹 ITALY61NT♣3-1-1
+2.3Round 15🇮🇩 INDONESIA24♥♦A-1+6
+2.3Round 15🇮🇩 INDONESIA205♦x♠7-2-3
+2.2Round 6🇨🇳 CHINA184♠♣4+2+11
+2.2Round 8🇸🇪 SWEDEN31NT♦2=-1
+2.2Round 8🇸🇪 SWEDEN132♥♦10+2+2
+2.1Round 2🇦🇺 AUSTRALIA52♥♣A+1+0
+2.1Round 4🇱🇻 LATVIA83NT♦10-1+5
+2.0Round 12🇵🇱 POLAND201NT♥6+1-1
+2.0Round 15🇮🇩 INDONESIA193NT♥2+2+11
+1.9Round 2🇦🇺 AUSTRALIA92NT♣5-1+5
+1.9Round 5🇹🇼 CHINESE TAIPEI42NT♦4+1+1
+1.9Round 5🇹🇼 CHINESE TAIPEI203NT♠5=+0
+1.9Round 6🇨🇳 CHINA143♥♦A+1-6
+1.9Round 9🇭🇰 CHINA HONG KONG43NT♠2=-1
+1.9Round 15🇮🇩 INDONESIA82♥♦K-1-2
+1.7Round 6🇨🇳 CHINA32♥♦3=-1
+1.7Round 10🇨🇦 CANADA123♥♦K-1+6
+1.7Round 10🇨🇦 CANADA161NT♠K+3+1
+1.7Round 14🇵🇰 PAKISTAN65♥♠2+1-3
+1.5Round 9🇭🇰 CHINA HONG KONG153NT♥J+3+12
+1.5Round 12🇵🇱 POLAND33♥♦A+1-10
+1.4Round 5🇹🇼 CHINESE TAIPEI33NT♠6=-1
+1.4Round 5🇹🇼 CHINESE TAIPEI131NT♥7+2+8
+1.3Round 10🇨🇦 CANADA83♣♥K+3+1
+1.3Round 10🇨🇦 CANADA192♠♥6+1-10
+1.3Round 12🇵🇱 POLAND114♠♦K+1-11
+1.3Round 12🇵🇱 POLAND144♥♦8-1+4
+1.3Round 13🇳🇴 NORWAY33♦♥6-1+5
+1.2Round 4🇱🇻 LATVIA94♠♣A+2-11
+1.2Round 13🇳🇴 NORWAY41NT♠6-1+0
+1.1Round 5🇹🇼 CHINESE TAIPEI114♥♣2-2+5
+1.1Round 7🇮🇹 ITALY42♥♦8-1+6
+1.1Round 7🇮🇹 ITALY105♣x♣2-2-4
+1.1Round 14🇵🇰 PAKISTAN114♥♠A+1+11
+1.1Round 15🇮🇩 INDONESIA114♠♦Q+1+0
+1.0Round 13🇳🇴 NORWAY162♦♣4+2+7
+0.9Round 13🇳🇴 NORWAY64♥♣A=+8
+0.9Round 14🇵🇰 PAKISTAN85♣x♦K-1+5
+0.8Round 8🇸🇪 SWEDEN143NT♥3+3+1
+0.8Round 9🇭🇰 CHINA HONG KONG51NT♣K+1+0
+0.7Round 2🇦🇺 AUSTRALIA103NT♥7+2+0
+0.7Round 2🇦🇺 AUSTRALIA114♠♥5-1-6
+0.7Round 6🇨🇳 CHINA54♥♠8=+0
+0.7Round 9🇭🇰 CHINA HONG KONG113♠♥K+1-6
+0.7Round 13🇳🇴 NORWAY84♠♣A-1-4
+0.7Round 15🇮🇩 INDONESIA63NT♠10=+1
+0.7Round 15🇮🇩 INDONESIA143NT♠8=-1
+0.6Round 13🇳🇴 NORWAY53NT♥10+1-10
+0.4Round 5🇹🇼 CHINESE TAIPEI174♠♠5+3-10
+0.4Round 12🇵🇱 POLAND162♦♦4+1+0
+0.3Round 10🇨🇦 CANADA73NT♥3+2+0
+0.1Round 6🇨🇳 CHINA83NT♣3=+1
+0.0Round 7🇮🇹 ITALY32♠♦2-5+9
-0.0Round 14🇵🇰 PAKISTAN172♥♠K=+7
-0.1Round 14🇵🇰 PAKISTAN165♦♥7-1+5
-0.2Round 2🇦🇺 AUSTRALIA83♦♠A=+1
-0.2Round 5🇹🇼 CHINESE TAIPEI73NT♣3+2+0
-0.2Round 6🇨🇳 CHINA102♦♥5=+1
-0.3Round 7🇮🇹 ITALY122NT♥9=+0
-0.4Round 8🇸🇪 SWEDEN94♠♥3+2-1
-0.4Round 8🇸🇪 SWEDEN113♠♦J-1-5
-0.4Round 12🇵🇱 POLAND63NT♣7+3+1
-0.5Round 14🇵🇰 PAKISTAN14♥♦10=+0
-0.6Round 4🇱🇻 LATVIA154♥♠A+1+0
-0.7Round 4🇱🇻 LATVIA192♥♦K=+0
-0.7Round 5🇹🇼 CHINESE TAIPEI144♥♦Q=+0
-0.7Round 8🇸🇪 SWEDEN103NT♥2=+1
-0.7Round 12🇵🇱 POLAND152♠♦J=-1
-0.9Round 9🇭🇰 CHINA HONG KONG85♦♠A=+3
-0.9Round 12🇵🇱 POLAND83♦♦8+1-7
-0.9Round 13🇳🇴 NORWAY141NT♠2+1+1
-1.1Round 5🇹🇼 CHINESE TAIPEI83♥♠K+1-2
-1.1Round 9🇭🇰 CHINA HONG KONG33NT♦6=-2
-1.1Round 14🇵🇰 PAKISTAN93♦♣9=+0
-1.1Round 15🇮🇩 INDONESIA92♠♣4=+0
-1.2Round 4🇱🇻 LATVIA184♠♥5+1-1
-1.2Round 12🇵🇱 POLAND24♠♦Q=-1
-1.3Round 6🇨🇳 CHINA71NT♦4+2+0
-1.3Round 10🇨🇦 CANADA135♠♣K+1+5
-1.4Round 10🇨🇦 CANADA144♦♥J-1-4
-1.5Round 4🇱🇻 LATVIA104♥♣2+2-1
-1.5Round 7🇮🇹 ITALY13NT♣4-3-2
-1.5Round 10🇨🇦 CANADA153NT♥6+1+0
-1.7Round 5🇹🇼 CHINESE TAIPEI154♥♣A=+0
-1.7Round 13🇳🇴 NORWAY113♠♣2-1-6
-1.7Round 14🇵🇰 PAKISTAN124♥♦10-1-7
-1.9Round 4🇱🇻 LATVIA111NT♦4+3+6
-1.9Round 9🇭🇰 CHINA HONG KONG174♠♠3+2-11
-1.9Round 13🇳🇴 NORWAY13NT♥3-3-6
-2.0Round 5🇹🇼 CHINESE TAIPEI103♠♦A=+0
-2.0Round 15🇮🇩 INDONESIA32♠♣4=+0
-2.1Round 2🇦🇺 AUSTRALIA164♠♠3+1+0
-2.1Round 4🇱🇻 LATVIA13♣♦K-2+7
-2.1Round 6🇨🇳 CHINA203NT♠2+3-17
-2.1Round 13🇳🇴 NORWAY171NT♠5+2-2
-2.3Round 12🇵🇱 POLAND131NT♦8+4-2
-2.3Round 13🇳🇴 NORWAY184♠♥K-1-10
-2.4Round 13🇳🇴 NORWAY203NT♠10-1-16
-2.5Round 6🇨🇳 CHINA133♠♦K=+0
-2.5Round 10🇨🇦 CANADA182♠♥3+1+8
-2.6Round 2🇦🇺 AUSTRALIA154♥♣5-1-10
-2.7Round 2🇦🇺 AUSTRALIA192♥♦10+1-1
-2.7Round 7🇮🇹 ITALY114♠♥2=-3
-2.7Round 7🇮🇹 ITALY204♥♦3=-3
-2.7Round 12🇵🇱 POLAND13♦♠K=+0
-2.8Round 6🇨🇳 CHINA15♦x♠K-2+0
-2.9Round 6🇨🇳 CHINA172NT♦2=-7
-2.9Round 10🇨🇦 CANADA173NT♠Q+2-1
-3.0Round 4🇱🇻 LATVIA64♥♣8-1-4
-3.0Round 4🇱🇻 LATVIA72♠♣A+1+0
-3.0Round 9🇭🇰 CHINA HONG KONG193NT♠4-2-13
-3.2Round 2🇦🇺 AUSTRALIA13♠♦Q-3-6
-3.3Round 2🇦🇺 AUSTRALIA42♥♦K=+0
-3.3Round 4🇱🇻 LATVIA35♦♠9+2-1
-3.5Round 7🇮🇹 ITALY184♠♥10=+11
-3.6Round 4🇱🇻 LATVIA144♥♣K=+0
-3.7Round 12🇵🇱 POLAND56♦♥3-1-14
-3.7Round 13🇳🇴 NORWAY152♣x♦K-3+3
-3.7Round 14🇵🇰 PAKISTAN132♦♣K-2-7
-3.9Round 4🇱🇻 LATVIA23♣♦8-1-5
-3.9Round 4🇱🇻 LATVIA45♣♠4+1-17
-4.1Round 2🇦🇺 AUSTRALIA71NT♣10+3+9
-4.1Round 9🇭🇰 CHINA HONG KONG123NT♠J-2-6
-4.2Round 7🇮🇹 ITALY24♠x♥9-1-7
-4.2Round 15🇮🇩 INDONESIA134♠♣J-1-6
-4.6Round 5🇹🇼 CHINESE TAIPEI191NT♣10-2+0
-4.8Round 14🇵🇰 PAKISTAN154♥♣2+1+0
-4.8Round 15🇮🇩 INDONESIA176♥♦J+1-12
-5.1Round 7🇮🇹 ITALY54♠♦Q=-7
-5.3Round 2🇦🇺 AUSTRALIA133♣♣4=-11
-5.4Round 14🇵🇰 PAKISTAN143NT♦Q=+2
-5.6Round 8🇸🇪 SWEDEN64♥♥2+3-14
-5.6Round 8🇸🇪 SWEDEN171NTx♣4-2+3
-5.6Round 15🇮🇩 INDONESIA183NT♠6+2-11
-5.7Round 10🇨🇦 CANADA14♠♣2-1-11
-5.7Round 13🇳🇴 NORWAY124♥♠J=+0
-5.9Round 2🇦🇺 AUSTRALIA143♠x♥J+1-5
-6.1Round 13🇳🇴 NORWAY194♥♦9=+1
-6.3Round 9🇭🇰 CHINA HONG KONG202NT♥3-3-9
-6.5Round 7🇮🇹 ITALY174♥♦10=-7
-6.7Round 2🇦🇺 AUSTRALIA203NT♦5-2-13
-7.0Round 12🇵🇱 POLAND74♠♦4=+1
-7.3Round 8🇸🇪 SWEDEN43NT♣2-1-12
-7.7Round 8🇸🇪 SWEDEN24♥♠2=-7
-7.8Round 2🇦🇺 AUSTRALIA182♠x♠A-4-5
-8.0Round 7🇮🇹 ITALY194♠♣K-1-10
-8.1Round 8🇸🇪 SWEDEN53NT♥4-4-7
-8.3Round 5🇹🇼 CHINESE TAIPEI124♥♣5-1-12
-8.5Round 12🇵🇱 POLAND194♥♥5=-11
-8.6Round 7🇮🇹 ITALY143NTx♣K=-10
-9.4Round 5🇹🇼 CHINESE TAIPEI163NT♥3=+1
-9.8Round 10🇨🇦 CANADA206♠♥K=+0
-10.0Round 13🇳🇴 NORWAY106♠♠3=-13
-10.1Round 5🇹🇼 CHINESE TAIPEI64♥x♣4=-10
-10.7Round 8🇸🇪 SWEDEN15♠x♥4=-11
-11.0Round 12🇵🇱 POLAND183NT♠4-2-11
-11.1Round 8🇸🇪 SWEDEN184♥♥J-1-12
-13.1Round 14🇵🇰 PAKISTAN57♦♦9=-12