🇺🇸 LIEN Owen · USA1

11rank
+209.2Butler · 256 bds
+0.82per board
±4.8swing
+1.37vs par /bd · #3/106
+0.80adjusted /bd
Butler per round: 45.9 64.2 -19.2 19.2 5.6 20.7 11.6 0.5 3.4 23.7 1.8 9.6 -14.3 10.5 47.2 -21.2by round

vs par split: bidding +1.19 · play +0.03

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.80/bd

Card play — on target: opening leads 87.9% #6 of 106 · declarer play 78.7% #26 of 106 · defence 83.3% #63 of 106

Card play by contract type — on target
vs NTvs a suit
Opening leads90.9% (11)87.2% (47)
Declarer play71.4% (14)80.9% (47)
Defence73.3% (30)86.5% (96)

Opening leads by suit led: ♠ 100.0% (19) · ♥ 75.0% (8) · ♦ 76.5% (17) · ♣ 92.9% (14)

vs par by strain: NT +2.11 (54) · a suit +0.96 (189)

vs par by level: part-score +0.85 (91) · game +1.71 (133) · slam -0.47 (19)

By role: declaring +0.51/bd (-1.19 vs par · 122) · defending +1.10/bd (+3.70 vs par · 134)

By vulnerability: vulnerable +1.26/bd (+1.44 vs par · 128) · not vulnerable +0.37/bd (+1.30 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.Dwyer RimstedtC.Lorenzini – T.CoudertOpen16+45.9+2.87+3.19
Round 2K.Dwyer RimstedtL.Arguedas – C.CastilloOpen16+64.2+4.01+5.44
Round 3K.Dwyer RimstedtL.Milne – A.EdgttonOpen16-19.2-1.20+2.12
Round 4K.Dwyer RimstedtM.Di Franco – G.ZanasiOpen16+19.2+1.20+0.56
Round 6K.Dwyer RimstedtL.Tofte – N.EgeClosed16+5.6+0.35-1.12
Round 7K.Dwyer RimstedtS.Gannon – S.DrodgeOpen16+20.7+1.29+3.25
Round 8K.Dwyer RimstedtE.Wackwitz – C.WesterbeekClosed16+11.6+0.72+2.75
Round 11K.Dwyer RimstedtS.Skorchev – D.SpasovOpen16+0.5+0.03+1.94
Round 12K.Dwyer RimstedtP.Da Rosa – F.VasalloOpen16+3.4+0.21+1.00
Round 13K.Dwyer RimstedtW.Tan – Y.YouOpen16+23.7+1.48+1.25
Round 14K.Dwyer RimstedtM.Hussain – Z.KhanOpen16+1.8+0.11+1.12
Round 15K.Dwyer RimstedtF.Ferro – F.Montes De OcaClosed16+9.6+0.60-0.25
Round 16K.Dwyer RimstedtG.Gerstner – L.FisherClosed16-14.3-0.89+0.62
Round 17K.Dwyer RimstedtR.Tam – G.HoOpen16+10.5+0.66-0.56
Round 18K.Dwyer RimstedtG.Zind – C.ChalcraftClosed16+47.2+2.95+2.62
Round 19K.Dwyer RimstedtY.Shao – J.HuClosed16-21.2-1.32-2.00

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
+14.9Round 2COSTA RICA64♣x♣7-5+17
+13.7Round 17🇭🇰 CHINA HONG KONG127NTx♥A-1+17
+12.5Round 1🇫🇷 FRANCE135♥♠2+1+13
+12.4Round 1🇫🇷 FRANCE45♣♥9-1+13
+11.8Round 4🇮🇹 ITALY146♥♣9=+11
+10.8Round 1🇫🇷 FRANCE164N♠J-4+14
+10.6Round 15🇦🇷 ARGENTINA122♦x♦A-3+11
+10.0Round 2COSTA RICA153♠♥4+1+10
+9.7Round 11🇧🇬 BULGARIA23NT♦K=+10
+9.5Round 13🇸🇬 SINGAPORE74♥♣Q-1+12
+9.3Round 2COSTA RICA53♦♠Q+3+18
+9.3Round 12🇧🇷 BRAZIL45♦x♥4-2+15
+9.0Round 18🇨🇦 CANADA115♥♣4-2+14
+8.8Round 6🇩🇰 DENMARK15♣xx♥4=+9
+8.8Round 6🇩🇰 DENMARK73NT♥5+2+2
+8.8Round 11🇧🇬 BULGARIA13NT♥Q=+3
+8.5Round 4🇮🇹 ITALY43Nx♥7-2+12
+8.5Round 7🇺🇸 USA2124♥♠T=+13
+8.3Round 8🇳🇱 NETHERLANDS123NT♥7=+7
+8.2Round 7🇺🇸 USA224♥♦T=+8
+8.0Round 2COSTA RICA76NT♣3-2+13
+7.9Round 1🇫🇷 FRANCE123N♥J-3+11
+7.5Round 12🇧🇷 BRAZIL14♠x♦3=+7
+7.5Round 18🇨🇦 CANADA66♣♦J+1-11
+7.4Round 7🇺🇸 USA273♦♠T=+6
+7.4Round 19🇨🇳 CHINA145♣x♣6-1+5
+7.3Round 2COSTA RICA94♠x♥9-2+5
+7.1Round 12🇧🇷 BRAZIL103♣x♦K-1+8
+7.1Round 14🇵🇰 PAKISTAN124♥♣A-1+11
+6.9Round 18🇨🇦 CANADA14♥x♠K+1+13
+6.8Round 3🇦🇺 AUSTRALIA74♠♥K=+10
+6.6Round 18🇨🇦 CANADA24♥♣3=+3
+6.5Round 16🇮🇱 ISRAEL115♣♥A-3+4
+6.4Round 2COSTA RICA142♠♣A-2+8
+6.1Round 4🇮🇹 ITALY72♥♣A-2+7
+6.1Round 15🇦🇷 ARGENTINA73♦x♥K-2-3
+6.1Round 18🇨🇦 CANADA104♥♣Q=-1
+6.0Round 13🇸🇬 SINGAPORE137♠♣K-2+9
+6.0Round 17🇭🇰 CHINA HONG KONG75♣♠K-2+2
+5.6Round 4🇮🇹 ITALY115♣♥K-1+10
+5.6Round 7🇺🇸 USA2165♦♣Q-3+9
+5.6Round 8🇳🇱 NETHERLANDS154♠♣J=+0
+5.6Round 17🇭🇰 CHINA HONG KONG34♥♠A=+3
+5.5Round 11🇧🇬 BULGARIA164♥x♠K-1+11
+5.4Round 19🇨🇳 CHINA113NT♣9+1+1
+5.1Round 2COSTA RICA43NT♥10-2+7
+5.1Round 8🇳🇱 NETHERLANDS24♠♥4=+3
+4.9Round 2COSTA RICA24♠♥3+1+13
+4.8Round 18🇨🇦 CANADA93NT♥6-2+13
+4.6Round 8🇳🇱 NETHERLANDS116♥♣8+1+11
+4.5Round 4🇮🇹 ITALY102♦♦T=+5
+4.5Round 6🇩🇰 DENMARK41♠♣A=+5
+4.5Round 8🇳🇱 NETHERLANDS12♠♥K+2+13
+4.5Round 13🇸🇬 SINGAPORE154♠♥6=+6
+4.4Round 13🇸🇬 SINGAPORE13NT♣5=+0
+4.4Round 19🇨🇳 CHINA133♠♥A-1+6
+4.2Round 7🇺🇸 USA2103NT♥6+1-1
+4.2Round 12🇧🇷 BRAZIL82♣♠K-1+5
+4.2Round 14🇵🇰 PAKISTAN84♥x♦2-1+11
+4.2Round 15🇦🇷 ARGENTINA24♠♠3+1+1
+4.1Round 1🇫🇷 FRANCE54♥♣4+1+0
+3.9Round 14🇵🇰 PAKISTAN14♥♦A=+3
+3.7Round 17🇭🇰 CHINA HONG KONG162NT♦5-1-2
+3.6Round 17🇭🇰 CHINA HONG KONG23♠♥3=+0
+3.5Round 14🇵🇰 PAKISTAN23♣♣5-1+4
+3.4Round 1🇫🇷 FRANCE111N♦4-2+5
+3.3Round 1🇫🇷 FRANCE23♥♥A-2+0
+3.3Round 12🇧🇷 BRAZIL74♥♣Q=+0
+3.3Round 13🇸🇬 SINGAPORE33♣♥4+1+1
+3.3Round 14🇵🇰 PAKISTAN62♠♣8=+0
+3.3Round 14🇵🇰 PAKISTAN115♥♦K+1+11
+3.3Round 18🇨🇦 CANADA122NT♠J+1+6
+3.3Round 18🇨🇦 CANADA146♥♥Q-3+15
+3.2Round 6🇩🇰 DENMARK51NT♥K=-1
+3.2Round 15🇦🇷 ARGENTINA132♥♣5=+6
+3.1Round 14🇵🇰 PAKISTAN33♥♣8+2-6
+3.1Round 15🇦🇷 ARGENTINA163NT♣7=-1
+3.1Round 17🇭🇰 CHINA HONG KONG44♠x♠6+1+8
+3.1Round 19🇨🇳 CHINA123NT♣9+1+10
+2.8Round 6🇩🇰 DENMARK93♦♠A-1+5
+2.8Round 8🇳🇱 NETHERLANDS85♦x♦2-3+2
+2.8Round 18🇨🇦 CANADA53NT♣3+1+0
+2.7Round 4🇮🇹 ITALY13N♥5+2+1
+2.7Round 7🇺🇸 USA263NT♠4=+7
+2.7Round 14🇵🇰 PAKISTAN44♠♠6-1+6
+2.6Round 8🇳🇱 NETHERLANDS44♥♦4-2+8
+2.5Round 2COSTA RICA13NT♠Q-2+6
+2.4Round 1🇫🇷 FRANCE33♠♦6=+0
+2.3Round 3🇦🇺 AUSTRALIA102♥♠T-1+5
+2.3Round 7🇺🇸 USA231♠x♦6-6+13
+2.3Round 16🇮🇱 ISRAEL121NT♦3=+5
+2.2Round 2COSTA RICA82NT♣10-2+5
+2.1Round 19🇨🇳 CHINA22♥♦J+1-1
+2.0Round 2COSTA RICA126♠♥5+1-11
+1.9Round 3🇦🇺 AUSTRALIA84♠♦5-2+0
+1.9Round 4🇮🇹 ITALY83♥♦K=-7
+1.9Round 4🇮🇹 ITALY124♠♥2+1+1
+1.9Round 6🇩🇰 DENMARK132♠♥J+2+1
+1.9Round 7🇺🇸 USA2114♥♣4+2+1
+1.9Round 11🇧🇬 BULGARIA52NT♣K-2+6
+1.8Round 3🇦🇺 AUSTRALIA52♠♦5+2+6
+1.8Round 7🇺🇸 USA213♠♦7-1+4
+1.8Round 17🇭🇰 CHINA HONG KONG54♠♦10-2+7
+1.6Round 12🇧🇷 BRAZIL62NT♠J+2+10
+1.6Round 16🇮🇱 ISRAEL95♦♥K+1+9
+1.5Round 7🇺🇸 USA251NT♥3-2+0
+1.5Round 13🇸🇬 SINGAPORE64♠♣A+1+0
+1.5Round 15🇦🇷 ARGENTINA154♥♠A+1+0
+1.4Round 4🇮🇹 ITALY36♥♦Q+1-13
+1.4Round 13🇸🇬 SINGAPORE143NT♦3=+2
+1.4Round 16🇮🇱 ISRAEL72♦♠K+1+1
+1.3Round 4🇮🇹 ITALY133N♠J+2+0
+1.2Round 3🇦🇺 AUSTRALIA125♦♣K+1+11
+1.2Round 4🇮🇹 ITALY24♠♣J+1+0
+1.2Round 8🇳🇱 NETHERLANDS73NT♠2+1+0
+1.2Round 16🇮🇱 ISRAEL105♣♣8=-13
+1.2Round 17🇭🇰 CHINA HONG KONG113♥x♥K-2-4
+1.1Round 18🇨🇦 CANADA153NT♣3=-1
+0.9Round 2COSTA RICA32♠♥9+1+1
+0.9Round 2COSTA RICA103NT♠4+1+12
+0.8Round 8🇳🇱 NETHERLANDS144♦♣4-1+2
+0.8Round 11🇧🇬 BULGARIA104♠♣2=+0
+0.8Round 17🇭🇰 CHINA HONG KONG104♥♠3+1+0
+0.8Round 18🇨🇦 CANADA133♥♦J-1-11
+0.7Round 7🇺🇸 USA2143♦♠8+2-6
+0.7Round 8🇳🇱 NETHERLANDS103♠♥T-1+5
+0.7Round 12🇧🇷 BRAZIL161NT♥J=+1
+0.7Round 14🇵🇰 PAKISTAN74♠♥7+1+13
+0.7Round 18🇨🇦 CANADA162NT♠3+1+0
+0.6Round 3🇦🇺 AUSTRALIA141N♠2+1+1
+0.6Round 6🇩🇰 DENMARK64♥♦J+2-11
+0.6Round 14🇵🇰 PAKISTAN153♠♣A+1+6
+0.5Round 3🇦🇺 AUSTRALIA13N♣K=+0
+0.5Round 12🇧🇷 BRAZIL94♥♣Q+1+0
+0.5Round 13🇸🇬 SINGAPORE23NT♠10+3+13
+0.5Round 15🇦🇷 ARGENTINA33NT♦2+1+0
+0.3Round 15🇦🇷 ARGENTINA54♥♦6+1+0
+0.3Round 16🇮🇱 ISRAEL43NT♦2=+13
+0.3Round 16🇮🇱 ISRAEL62♥♣A=+6
+0.3Round 16🇮🇱 ISRAEL154♥♠Q+2+13
+0.3Round 17🇭🇰 CHINA HONG KONG14♠x♦A-2+0
+0.2Round 11🇧🇬 BULGARIA152♥♣2+2-1
+0.2Round 14🇵🇰 PAKISTAN163♥♠5=+0
+0.2Round 16🇮🇱 ISRAEL51NT♠3+1+1
+0.1Round 1🇫🇷 FRANCE63N♥3+1+0
+0.1Round 6🇩🇰 DENMARK155♣♠6+1+2
+0.1Round 13🇸🇬 SINGAPORE164♥♣A+1+0
+0.1Round 16🇮🇱 ISRAEL34♠♥K-2+5
+0.1Round 18🇨🇦 CANADA34♥♠10-1+2
+0.0Round 11🇧🇬 BULGARIA34♠♦A=+0
+0.0Round 12🇧🇷 BRAZIL154♠♣7+1+0
-0.0Round 13🇸🇬 SINGAPORE54♥♦4+1+0
-0.1Round 1🇫🇷 FRANCE74♥♣T=+0
-0.1Round 6🇩🇰 DENMARK34♥♠3+1+0
-0.1Round 7🇺🇸 USA2152♥♥5+1+7
-0.1Round 13🇸🇬 SINGAPORE82♣x♣3-1+1
-0.2Round 13🇸🇬 SINGAPORE124♥♦10+3-10
-0.2Round 15🇦🇷 ARGENTINA94♥♣9+2-11
-0.2Round 16🇮🇱 ISRAEL163♠♣5-1-2
-0.3Round 1🇫🇷 FRANCE13♥♠Q-1-2
-0.3Round 11🇧🇬 BULGARIA73♣♥A=+0
-0.4Round 1🇫🇷 FRANCE103N♦5+1+1
-0.4Round 1🇫🇷 FRANCE151N♥5-1+0
-0.6Round 2COSTA RICA163NT♥6-2-7
-0.6Round 6🇩🇰 DENMARK103♠♣4=+0
-0.6Round 19🇨🇳 CHINA94♥♣A=+0
-0.7Round 13🇸🇬 SINGAPORE41NT♠J+2+0
-0.8Round 16🇮🇱 ISRAEL23♣♦7-2+0
-0.9Round 11🇧🇬 BULGARIA143NT♠5+3+10
-0.9Round 18🇨🇦 CANADA43NT♦J+1+1
-1.1Round 4🇮🇹 ITALY154♥♥4=+0
-1.1Round 11🇧🇬 BULGARIA114♠♦8=+1
-1.2Round 13🇸🇬 SINGAPORE92♥♦2=+0
-1.2Round 19🇨🇳 CHINA74♥♦7-1-12
-1.3Round 8🇳🇱 NETHERLANDS94♠♥A-1+2
-1.3Round 15🇦🇷 ARGENTINA141NT♥K-2+0
-1.4Round 3🇦🇺 AUSTRALIA42♠♦A=-6
-1.4Round 3🇦🇺 AUSTRALIA153♠♥T-1-3
-1.4Round 6🇩🇰 DENMARK123NT♥7+1+1
-1.4Round 13🇸🇬 SINGAPORE115♣♣5+1-1
-1.4Round 18🇨🇦 CANADA84♥♣K=+0
-1.5Round 15🇦🇷 ARGENTINA113NT♣T=+0
-1.6Round 7🇺🇸 USA242♦♣6+3+0
-1.6Round 11🇧🇬 BULGARIA43♠♦A=+0
-1.6Round 14🇵🇰 PAKISTAN52NT♣6-2-11
-1.6Round 17🇭🇰 CHINA HONG KONG134♠♥3-1-6
-1.7Round 11🇧🇬 BULGARIA83♠♠6=-1
-1.8Round 8🇳🇱 NETHERLANDS163NT♦5+2+0
-2.1Round 17🇭🇰 CHINA HONG KONG84♥♦K=-3
-2.3Round 8🇳🇱 NETHERLANDS53♥♣A=+0
-2.4Round 3🇦🇺 AUSTRALIA23N♣2+2-2
-2.4Round 12🇧🇷 BRAZIL124NTx♥9-1+0
-2.4Round 12🇧🇷 BRAZIL143♠♦K+2-6
-2.4Round 15🇦🇷 ARGENTINA14♠♦A=-3
-2.4Round 15🇦🇷 ARGENTINA83NT♣3+2-4
-2.5Round 12🇧🇷 BRAZIL114♣♣10=+7
-2.6Round 6🇩🇰 DENMARK163♦♦5=+0
-2.6Round 19🇨🇳 CHINA101NT♣5-1-5
-2.9Round 3🇦🇺 AUSTRALIA33♥♠K+1+1
-2.9Round 6🇩🇰 DENMARK144♠x♥6-1-8
-2.9Round 19🇨🇳 CHINA83NT♦9-2-6
-3.1Round 1🇫🇷 FRANCE82♠♠4-1-5
-3.1Round 19🇨🇳 CHINA154♥♠2=+0
-3.2Round 1🇫🇷 FRANCE145♦♥3=+1
-3.2Round 8🇳🇱 NETHERLANDS135♣♦4=+1
-3.2Round 19🇨🇳 CHINA164♠♣4=+0
-3.3Round 6🇩🇰 DENMARK83♣♠6-3-6
-3.3Round 15🇦🇷 ARGENTINA43♥♠K=-7
-3.3Round 16🇮🇱 ISRAEL82♥♠J=+0
-3.5Round 1🇫🇷 FRANCE94♥♠7-2+0
-3.5Round 18🇨🇦 CANADA73NT♦Q+2-1
-3.6Round 19🇨🇳 CHINA43NT♠4=+0
-3.8Round 12🇧🇷 BRAZIL33♥♦Q+1-6
-3.8Round 12🇧🇷 BRAZIL54♠♠8-1-6
-3.9Round 13🇸🇬 SINGAPORE104♥♦A+1-13
-4.1Round 3🇦🇺 AUSTRALIA115♦x♥2-1-5
-4.3Round 11🇧🇬 BULGARIA93NT♠3+1-1
-4.3Round 15🇦🇷 ARGENTINA66♣♦A+1+13
-4.3Round 16🇮🇱 ISRAEL134♥♠8-1-6
-4.5Round 14🇵🇰 PAKISTAN134♠♣2=+0
-4.5Round 15🇦🇷 ARGENTINA102♠♦A+1-6
-4.6Round 2COSTA RICA113♠♣J-1-10
-4.6Round 3🇦🇺 AUSTRALIA94♠♥Q-1+2
-4.6Round 4🇮🇹 ITALY94♥♠K=+0
-4.6Round 17🇭🇰 CHINA HONG KONG62♠♣Q-3-5
-4.8Round 7🇺🇸 USA293♣♥6+2+10
-4.8Round 12🇧🇷 BRAZIL133♠♦A-1-6
-4.9Round 3🇦🇺 AUSTRALIA166♣♠Q=+2
-5.0Round 2COSTA RICA134♠♦6=+0
-5.0Round 11🇧🇬 BULGARIA133♣♠4=+1
-5.1Round 17🇭🇰 CHINA HONG KONG152♠♥3-2-5
-5.3Round 16🇮🇱 ISRAEL142NT♦Q-3-11
-5.5Round 11🇧🇬 BULGARIA62♦♠K-3-6
-5.6Round 6🇩🇰 DENMARK112♠♦4-2-6
-5.8Round 4🇮🇹 ITALY65♦x♠K-2-8
-5.8Round 19🇨🇳 CHINA64♥♠2+2-11
-5.9Round 19🇨🇳 CHINA16♣x♠A-2-9
-6.0Round 11🇧🇬 BULGARIA122♦x♥J-2-2
-6.1Round 4🇮🇹 ITALY165♣♠3+1-10
-6.2Round 3🇦🇺 AUSTRALIA64♠x♦A-1+0
-6.4Round 3🇦🇺 AUSTRALIA133Nx♥Q=+12
-6.4Round 17🇭🇰 CHINA HONG KONG146♦♠7-1-10
-6.4Round 19🇨🇳 CHINA52♠♣Q+1-10
-6.9Round 14🇵🇰 PAKISTAN143NT♠10=-6
-7.1Round 8🇳🇱 NETHERLANDS63NT♠5=+0
-7.3Round 14🇵🇰 PAKISTAN94♥♣7-2-11
-7.8Round 7🇺🇸 USA283NT♠5-1-10
-8.3Round 19🇨🇳 CHINA37♦x♦A-6+0
-8.6Round 6🇩🇰 DENMARK24♠x♣8-1-11
-8.9Round 8🇳🇱 NETHERLANDS34♥♦T=-10
-9.5Round 17🇭🇰 CHINA HONG KONG96♠♣A=-11
-9.8Round 7🇺🇸 USA2136♣x♦K-1-9
-10.1Round 4🇮🇹 ITALY57♠♠6=+0
-10.5Round 14🇵🇰 PAKISTAN106♥♣A-1-13
-11.1Round 12🇧🇷 BRAZIL26♠♦Q-1-13
-14.6Round 16🇮🇱 ISRAEL15♣x♣3-7-15