🇹🇼 LIU Pei-Hua · CHINESE TAIPEI

35rank
+47.2Butler · 176 bds
+0.27per board
±4.7swing
+0.35vs par /bd · #27/97
+0.29adjusted /bd
Butler per round: 3.8 14.9 22.2 -2.3 16 6 23.4 -8.1 2.4 -33.8 2.7by round

vs par split: bidding +0.16 · play +0.19

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.29/bd

Card play — on target: opening leads 79.5% #56 of 97 · declarer play 65.0% #82 of 97 · defence 91.7% #13 of 97

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)82.9% (35)
Declarer play28.6% (7)72.7% (33)
Defence100.0% (18)89.4% (66)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 72.7% (11) · ♦ 78.6% (14) · ♣ 85.7% (7)

vs par by strain: NT +1.41 (39) · a suit +0.05 (137)

vs par by level: part-score -0.18 (61) · game +0.66 (98) · slam +0.47 (17)

By role: declaring +0.90/bd (-1.29 vs par · 92) · defending -0.43/bd (+2.15 vs par · 84)

By vulnerability: vulnerable +0.29/bd (-0.51 vs par · 88) · not vulnerable +0.24/bd (+1.22 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.LinI.Demme – C.ThorpeClosed16+3.8+0.24+0.94
Round 5Y.LinA.Daldoul – M.DaldoulClosed16+14.9+0.93-0.31
Round 6Y.LinJ.Wilkinson – S.NewtonOpen16+22.2+1.39+0.00
Round 8Y.LinI.Saccavini – S.PaoluziOpen16-2.3-0.14+1.88
Round 9Y.LinB.Palmer – S.ShiClosed16+16.0+1.00+2.06
Round 10Y.LinE.Mcgowan – F.McquakerOpen16+6.0+0.38-0.38
Round 12Y.LinN.Hashem – H.AlbitarOpen16+23.4+1.46-0.62
Round 13Y.LinN.Bekkouche – M.RaheltClosed16-8.1-0.51+2.75
Round 14Y.LinK.Dufrat – J.ZmudaOpen16+2.4+0.15+0.06
Round 15Y.LinJ.Zochowska – V.ReessClosed16-33.8-2.11-2.81
Round 17Y.LinS.Li – C.LeeClosed16+2.7+0.17+0.31

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
+15.1Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND234♦x♠K=+18
+12.5Round 13🇩🇰 DENMARK87♦♦2=+8
+12.1Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND196♠♥6=+0
+11.3Round 9🇺🇸 USA117♦♦6=+11
+10.2Round 9🇺🇸 USA123NT♦9-1+12
+9.9Round 5🇹🇳 TUNISIA146♠♥8=+0
+9.1Round 12🇵🇸 PALESTINE234♥♠3=+10
+8.8Round 8🇮🇹 ITALY286♠♥5=+0
+8.5Round 12🇵🇸 PALESTINE194♥x♠A+1+10
+8.1Round 13🇩🇰 DENMARK56NT♦6-1+17
+8.1Round 17🇭🇰 CHINA HONG KONG144♠♥4=+0
+7.9Round 6🇳🇿 NEW ZEALAND173NT♠Q=+0
+7.5Round 12🇵🇸 PALESTINE215♥♣10-2+7
+7.5Round 12🇵🇸 PALESTINE285♦x♥K-1+7
+7.0Round 6🇳🇿 NEW ZEALAND296♦♣5=-2
+6.5Round 1🇨🇦 CANADA52NT♥2-2+8
+6.5Round 14🇵🇱 POLAND203NT♥J=+0
+6.1Round 5🇹🇳 TUNISIA94♠♦4-2+11
+6.1Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND175♣x♥A=+4
+5.8Round 13🇩🇰 DENMARK102♣x♣9-3+5
+5.7Round 14🇵🇱 POLAND264♠♦A-1+6
+5.7Round 15🇫🇷 FRANCE93NT♠4-2+6
+5.5Round 6🇳🇿 NEW ZEALAND274♠♥J-5+3
+5.4Round 8🇮🇹 ITALY264♠x♥A-1+10
+5.3Round 6🇳🇿 NEW ZEALAND212NT♠2+1+6
+5.3Round 14🇵🇱 POLAND225♠♣4=+11
+5.1Round 6🇳🇿 NEW ZEALAND283♣♥5=+6
+4.6Round 6🇳🇿 NEW ZEALAND323NT♠10+4+2
+4.5Round 9🇺🇸 USA44♠♦5-2+8
+4.5Round 17🇭🇰 CHINA HONG KONG135♦♠K-2+7
+4.4Round 6🇳🇿 NEW ZEALAND193NT♠8+2+10
+4.2Round 13🇩🇰 DENMARK43♠♥5=+1
+4.1Round 1🇨🇦 CANADA143♥♠7+1+6
+3.9Round 9🇺🇸 USA103NT♥2=+0
+3.9Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND283♥♣A=+7
+3.7Round 1🇨🇦 CANADA124♠x♥K-3+4
+3.6Round 15🇫🇷 FRANCE74♠♥4-1-3
+3.5Round 15🇫🇷 FRANCE34♥♦3-2+11
+3.3Round 9🇺🇸 USA162♠♥J=+6
+3.3Round 12🇵🇸 PALESTINE184♥♠3=-1
+3.2Round 12🇵🇸 PALESTINE323NT♠4=+0
+3.1Round 1🇨🇦 CANADA152♥♣Q=+0
+3.1Round 17🇭🇰 CHINA HONG KONG124♠♣7+1+1
+2.9Round 1🇨🇦 CANADA44♥♠2=+3
+2.8Round 12🇵🇸 PALESTINE304♠♥8+2+14
+2.6Round 8🇮🇹 ITALY192♠♠A+1+0
+2.5Round 5🇹🇳 TUNISIA33NT♠7+2+1
+2.5Round 8🇮🇹 ITALY303NT♠10-1+5
+2.5Round 15🇫🇷 FRANCE57♣x♦3-4+0
+2.4Round 5🇹🇳 TUNISIA156♥♠J+1+13
+2.3Round 14🇵🇱 POLAND324♠♥4=-1
+2.3Round 17🇭🇰 CHINA HONG KONG74♠♦J+1+13
+2.2Round 1🇨🇦 CANADA162NT♠3-1-2
+2.2Round 12🇵🇸 PALESTINE204♥♠3-1-1
+1.9Round 9🇺🇸 USA82♠♥Q+1+0
+1.9Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND183♠♣4=+6
+1.9Round 12🇵🇸 PALESTINE294♥♦J+1-13
+1.8Round 8🇮🇹 ITALY242♦♥5+2+7
+1.8Round 17🇭🇰 CHINA HONG KONG63♣♠3-1-2
+1.7Round 5🇹🇳 TUNISIA81♠♣A+1+0
+1.7Round 12🇵🇸 PALESTINE313♥♣Q-1-5
+1.6Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND253NT♥4+1+1
+1.5Round 6🇳🇿 NEW ZEALAND182NT♥10-1+5
+1.5Round 14🇵🇱 POLAND303♦♣5-1+4
+1.5Round 17🇭🇰 CHINA HONG KONG31NT♥J=-11
+1.4Round 5🇹🇳 TUNISIA114♠♣8=+0
+1.4Round 8🇮🇹 ITALY233♠♣6-1-1
+1.4Round 14🇵🇱 POLAND212♠♥K+1+1
+1.3Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND313♦♥K+2-6
+1.2Round 8🇮🇹 ITALY203NT♦6+1+1
+1.2Round 14🇵🇱 POLAND174♥♦9=+0
+1.1Round 17🇭🇰 CHINA HONG KONG43NT♣10+2+13
+1.0Round 9🇺🇸 USA33♥♦4-1-2
+0.9Round 14🇵🇱 POLAND234♥♦2+1+0
+0.9Round 15🇫🇷 FRANCE121NT♥8+1+0
+0.8Round 5🇹🇳 TUNISIA135♣♣7=+2
+0.8Round 9🇺🇸 USA54♠♣7=+0
+0.7Round 1🇨🇦 CANADA33♦♣4-2-11
+0.7Round 1🇨🇦 CANADA82♣♣4+2+1
+0.7Round 6🇳🇿 NEW ZEALAND303NT♠6+2+0
+0.6Round 6🇳🇿 NEW ZEALAND223NT♠2=+0
+0.6Round 9🇺🇸 USA24♠♦9=-1
+0.5Round 5🇹🇳 TUNISIA44♥♠3-1+0
+0.5Round 6🇳🇿 NEW ZEALAND254♥♣7=+1
+0.5Round 15🇫🇷 FRANCE43♦♦4=+1
+0.5Round 17🇭🇰 CHINA HONG KONG84♠♥K+1+0
+0.3Round 5🇹🇳 TUNISIA105♦♠7=-2
+0.3Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND302♣♠Q+1+1
+0.3Round 17🇭🇰 CHINA HONG KONG114NT♥K-1+2
+0.2Round 13🇩🇰 DENMARK33♠♥J-1-2
+0.2Round 17🇭🇰 CHINA HONG KONG14♠♣10=+1
+0.1Round 1🇨🇦 CANADA92♠♠K-2+0
+0.1Round 5🇹🇳 TUNISIA73NT♦7+3-13
+0.1Round 13🇩🇰 DENMARK74♠♣2+1+0
-0.1Round 8🇮🇹 ITALY313♠♣K-2+1
-0.1Round 9🇺🇸 USA73NT♠3=+1
-0.1Round 14🇵🇱 POLAND184♠♥5=+0
-0.2Round 8🇮🇹 ITALY224♥♦8+1-1
-0.3Round 1🇨🇦 CANADA14♥♠6+2+11
-0.3Round 8🇮🇹 ITALY184♥♥2+1+4
-0.4Round 1🇨🇦 CANADA111NT♠3+2+6
-0.4Round 5🇹🇳 TUNISIA161♠♥7+2+6
-0.4Round 12🇵🇸 PALESTINE241NT♦2=-1
-0.5Round 5🇹🇳 TUNISIA24♠♣Q+1+0
-0.5Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND273♥♠2-1+6
-0.5Round 13🇩🇰 DENMARK114♠♥K+1+0
-0.6Round 5🇹🇳 TUNISIA123♥♦4=-7
-0.6Round 14🇵🇱 POLAND252♠♣4=+0
-0.7Round 6🇳🇿 NEW ZEALAND265♣♠5-1-12
-0.7Round 8🇮🇹 ITALY174♥♦Q+1+0
-0.9Round 1🇨🇦 CANADA25♣♦4=+1
-0.9Round 12🇵🇸 PALESTINE263NT♦Q-2-8
-0.9Round 15🇫🇷 FRANCE64♠♥7+2-13
-1.0Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND245♦♠3-1-5
-1.0Round 17🇭🇰 CHINA HONG KONG51♠♥A+1+1
-1.1Round 5🇹🇳 TUNISIA64♠♦5+1+0
-1.1Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND203NT♦6+2+0
-1.2Round 9🇺🇸 USA93♥♣8-1+0
-1.3Round 8🇮🇹 ITALY252♥♣5+1+0
-1.4Round 13🇩🇰 DENMARK154♠♦J+2+13
-1.5Round 14🇵🇱 POLAND314♠♦A+1-8
-1.7Round 9🇺🇸 USA63NT♠2+2+10
-1.7Round 12🇵🇸 PALESTINE252♣♦Q=+1
-1.7Round 15🇫🇷 FRANCE153♠♣K=+0
-1.9Round 17🇭🇰 CHINA HONG KONG153♠♦Q=+10
-2.2Round 9🇺🇸 USA12♠♥4+1-7
-2.2Round 14🇵🇱 POLAND292♣♠5-1+0
-2.2Round 15🇫🇷 FRANCE23NT♠4=+0
-2.3Round 9🇺🇸 USA151NT♣6-1+2
-2.5Round 13🇩🇰 DENMARK162♠♣A+1+0
-2.6Round 17🇭🇰 CHINA HONG KONG105♦♥7=+1
-2.7Round 5🇹🇳 TUNISIA53NT♠4-1-5
-2.7Round 14🇵🇱 POLAND194♠x♥3-1-2
-2.7Round 14🇵🇱 POLAND243NT♥10=+0
-2.7Round 17🇭🇰 CHINA HONG KONG162♥♦7-2-3
-2.9Round 13🇩🇰 DENMARK92♥♦3+1-1
-3.0Round 1🇨🇦 CANADA133NT♣3-3+7
-3.1Round 6🇳🇿 NEW ZEALAND204♦♠7=+0
-3.1Round 15🇫🇷 FRANCE112♥♠2+1-6
-3.2Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND264♠♥J=+0
-3.3Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND214♠♥K=+1
-3.3Round 13🇩🇰 DENMARK63♣♠9=-10
-3.5Round 9🇺🇸 USA133♥♣A+1-10
-3.7Round 1🇨🇦 CANADA102♠♣K+1-7
-3.7Round 8🇮🇹 ITALY323NT♠10+2+0
-3.7Round 13🇩🇰 DENMARK134♥x♥8-3+11
-3.7Round 15🇫🇷 FRANCE14♠♦10+1-1
-3.7Round 15🇫🇷 FRANCE143♦♣K+1-1
-4.1Round 6🇳🇿 NEW ZEALAND316♥♣Q=+7
-4.6Round 17🇭🇰 CHINA HONG KONG95♠♥10-2-11
-5.1Round 12🇵🇸 PALESTINE223♥♦6=-12
-5.2Round 1🇨🇦 CANADA74♠♣K=+1
-5.3Round 13🇩🇰 DENMARK24♠♣2=+1
-5.3Round 13🇩🇰 DENMARK124♠♠2-3-6
-5.5Round 5🇹🇳 TUNISIA13♦♠3=-11
-5.5Round 14🇵🇱 POLAND282♠♣K-1-10
-5.5Round 15🇫🇷 FRANCE163♦♣6=-5
-5.7Round 8🇮🇹 ITALY213NT♦10=+0
-6.0Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND323NT♥K=-7
-6.1Round 6🇳🇿 NEW ZEALAND244♠♥J-1-13
-6.7Round 1🇨🇦 CANADA66♠♦5-1-13
-6.7Round 12🇵🇸 PALESTINE275♥x♠2=-6
-6.8Round 13🇩🇰 DENMARK16♠♠3=+10
-6.9Round 6🇳🇿 NEW ZEALAND233NT♥K-2-13
-6.9Round 8🇮🇹 ITALY275♦x♠7+1+7
-7.1Round 8🇮🇹 ITALY295♦♣A=-3
-7.1Round 14🇵🇱 POLAND276♦♠J=+0
-7.3Round 13🇩🇰 DENMARK144♥♦K=-3
-7.9Round 17🇭🇰 CHINA HONG KONG27♠♣J-2-17
-8.3Round 15🇫🇷 FRANCE104♥♣A=-10
-8.7Round 15🇫🇷 FRANCE136♣♥2-1-12
-9.4Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND294♥x♠K=-15
-9.5Round 12🇵🇸 PALESTINE174♠♦7-6-12
-10.5Round 9🇺🇸 USA147♦x♠A-6+3
-11.8Round 10🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND226♠♣J-1-17
-12.7Round 15🇫🇷 FRANCE84♥x♥A-5-12