🇹🇼 LIU Pei-Hua · CHINESE TAIPEI

93rank
-66.3Butler · 192 bds
-0.35per board
±4.7swing
-0.48vs par /bd · #95/128
-0.29adjusted /bd
Butler per round: -24.8 21 -8.5 -6 13.9 5.6 -22 -23.6 20.7 -15.3 2.4 -29.7by round

vs par split: bidding -0.50 · play +0.03

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.29/bd

Card play — on target: opening leads 84.6% #20 of 128 · declarer play 78.0% #42 of 128 · defence 86.2% #53 of 128

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (14)89.5% (38)
Declarer play75.0% (12)78.9% (38)
Defence82.6% (23)87.5% (64)

Opening leads by suit led: ♠ 87.5% (16) · ♥ 83.3% (12) · ♦ 93.8% (16) · ♣ 62.5% (8)

vs par by strain: NT -0.57 (53) · a suit -0.43 (138)

vs par by level: part-score -0.89 (74) · game -0.49 (113) · slam +7.75 (4)

By role: declaring -0.83/bd (-3.25 vs par · 104) · defending +0.23/bd (+2.78 vs par · 88)

By vulnerability: vulnerable -0.63/bd (-1.09 vs par · 96) · not vulnerable -0.06/bd (+0.12 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2L.WuB.Palmer – L.DeasClosed16-24.8-1.55-1.12
Round 3L.WuK.Dufrat – J.ZmudaClosed16+21.0+1.31+0.94
Round 5L.WuY.Zhang – H.WangClosed16-8.5-0.53-1.00
Round 6L.WuM.Chavarria – F.PiscitelliOpen16-6.0-0.38-0.38
Round 7L.WuJ.Ashberg – S.KaminerOpen16+13.9+0.87+0.62
Round 8L.WuM.Khouri – M.HomsyOpen16+5.6+0.35-3.06
Round 10L.WuN.Smith – S.BrockOpen16-22.0-1.38+0.50
Round 11L.WuC.Ginsberg – B.TravisOpen16-23.6-1.48-3.88
Round 14L.WuR.Hai – F.RazaOpen16+20.7+1.29+3.75
Round 17L.WuA.Houlberg – C.MadsenClosed16-15.3-0.96+1.56
Round 18L.WuM.Sato – K.ShimamuraClosed16+2.4+0.15+0.75
Round 19L.WuH.Deora – M.KarmarkarOpen16-29.7-1.86-4.50

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
+11.0Round 11🇦🇺 AUSTRALIA104♠♥2=+13
+8.5Round 17🇩🇰 DENMARK54♠♦10-1+10
+8.4Round 11🇦🇺 AUSTRALIA53NT♦5-1+10
+8.3Round 14🇵🇰 PAKISTAN254♥♦10-1+6
+8.3Round 17🇩🇰 DENMARK35♠♥9-2+13
+8.3Round 19🇮🇳 INDIA44♠♦3=+10
+8.1Round 3🇵🇱 POLAND144♠♦7=+7
+8.1Round 8🇪🇬 EGYPT244♥x♦Q=+7
+8.0Round 8🇪🇬 EGYPT286NT♥10-2+17
+7.9Round 7🇿🇦 SOUTH AFRICA93♦♣K+2+15
+7.7Round 5🇨🇳 CHINA166♥♣J-1+14
+7.6Round 14🇵🇰 PAKISTAN294♠♥Q+1+0
+6.8Round 18🇯🇵 JAPAN274♠x♣A-3+5
+6.4Round 3🇵🇱 POLAND104♠♣A-2+8
+6.3Round 7🇿🇦 SOUTH AFRICA25♦x♣7-2+5
+5.7Round 14🇵🇰 PAKISTAN313NT♥6+3+5
+5.7Round 18🇯🇵 JAPAN184♠♠3-1+5
+5.6Round 17🇩🇰 DENMARK143♦x♦J-1+8
+5.4Round 7🇿🇦 SOUTH AFRICA43♦♠Q+2+15
+5.2Round 14🇵🇰 PAKISTAN273♠♦A=+7
+4.9Round 3🇵🇱 POLAND124♠♥K-2+7
+4.9Round 8🇪🇬 EGYPT203♥♥A-1+0
+4.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♥♠K-1+8
+4.2Round 3🇵🇱 POLAND135♠♦A+1-3
+4.1Round 3🇵🇱 POLAND163♠♥Q-3+12
+3.9Round 2🇺🇸 USA2294♠♥A+2-12
+3.9Round 5🇨🇳 CHINA73♦♣J=+0
+3.9Round 18🇯🇵 JAPAN292♥♦2-2+3
+3.8Round 7🇿🇦 SOUTH AFRICA125♦♠A+1+3
+3.8Round 11🇦🇺 AUSTRALIA123NT♠7+2+2
+3.8Round 18🇯🇵 JAPAN243♠♣4-3+6
+3.7Round 2🇺🇸 USA2223NT♠4=+5
+3.7Round 8🇪🇬 EGYPT215♣♥3=+0
+3.6Round 19🇮🇳 INDIA112♥♥4+2-6
+3.3Round 14🇵🇰 PAKISTAN174♥♠10+1+14
+3.2Round 6🇮🇹 ITALY195♣♠K=-2
+3.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT♠5-2+6
+3.0Round 2🇺🇸 USA2243♥♦4=+6
+3.0Round 2🇺🇸 USA2272♥♠Q+1+2
+2.9Round 14🇵🇰 PAKISTAN184♠♥K=+8
+2.8Round 7🇿🇦 SOUTH AFRICA153♣♦J+3+7
+2.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♦Q-2+13
+2.8Round 18🇯🇵 JAPAN304♥♠8-2+6
+2.7Round 3🇵🇱 POLAND44♠♥Q+1+4
+2.4Round 14🇵🇰 PAKISTAN223NT♥6+3+2
+2.4Round 18🇯🇵 JAPAN204♠♥4-1+6
+2.3Round 18🇯🇵 JAPAN261NT♥3+3+1
+2.3Round 19🇮🇳 INDIA144♠♥4+3-14
+2.2Round 2🇺🇸 USA2174♥♦4-1+4
+2.2Round 6🇮🇹 ITALY233NT♥A-1+6
+2.2Round 14🇵🇰 PAKISTAN213♣♦4+1+1
+2.1Round 5🇨🇳 CHINA64♠♥J+1+8
+2.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND245♠♣K+1+8
+2.1Round 18🇯🇵 JAPAN282NT♠6=+0
+2.0Round 3🇵🇱 POLAND53NT♠Q-1+12
+2.0Round 5🇨🇳 CHINA13NT♦4+2-11
+2.0Round 7🇿🇦 SOUTH AFRICA104♠♠6=-1
+2.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♠♥4-1+12
+2.0Round 19🇮🇳 INDIA122♠♠10+3+6
+1.9Round 6🇮🇹 ITALY222♠♦J+1+0
+1.9Round 7🇿🇦 SOUTH AFRICA84♠♣3+1+0
+1.8Round 14🇵🇰 PAKISTAN195♣x♥4-1+8
+1.7Round 5🇨🇳 CHINA113♦♠A=+0
+1.7Round 6🇮🇹 ITALY273♠♣A+1+6
+1.6Round 2🇺🇸 USA2284♥♠A-1+5
+1.6Round 6🇮🇹 ITALY324♠♦Q-1+4
+1.6Round 7🇿🇦 SOUTH AFRICA52♥♣3=+0
+1.6Round 8🇪🇬 EGYPT262♠♠4-1-1
+1.5Round 6🇮🇹 ITALY241NT♣A+1+0
+1.4Round 19🇮🇳 INDIA13♠♦3-1+2
+1.3Round 5🇨🇳 CHINA25♥♥6=-11
+1.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND313NT♥3=-2
+1.3Round 11🇦🇺 AUSTRALIA24♠♦K+2-12
+1.2Round 14🇵🇰 PAKISTAN233♠♦7=+12
+1.1Round 2🇺🇸 USA2204♥♦2+2+13
+1.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273♥♠8-2+0
+1.0Round 7🇿🇦 SOUTH AFRICA143NT♦9+3+10
+0.9Round 3🇵🇱 POLAND111♣♦Q+2-7
+0.9Round 17🇩🇰 DENMARK14♥♠Q+1+0
+0.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND326NT♦5+1+11
+0.8Round 17🇩🇰 DENMARK83NT♦J+1-1
+0.8Round 17🇩🇰 DENMARK103NT♦5+2+0
+0.7Round 3🇵🇱 POLAND31NT♦A=-1
+0.7Round 6🇮🇹 ITALY293♠♣6=+0
+0.6Round 6🇮🇹 ITALY201NT♦2+1-1
+0.6Round 7🇿🇦 SOUTH AFRICA113♠♥9+2-2
+0.6Round 19🇮🇳 INDIA64♥♠7=-1
+0.5Round 5🇨🇳 CHINA81NTx♦Q-1+0
+0.5Round 8🇪🇬 EGYPT175♥♦3+1-1
+0.5Round 8🇪🇬 EGYPT221NT♠5+2-10
+0.5Round 8🇪🇬 EGYPT313NT♦5+1+0
+0.5Round 14🇵🇰 PAKISTAN203NT♠Q+2+12
+0.5Round 14🇵🇰 PAKISTAN325♥♣J=+0
+0.4Round 3🇵🇱 POLAND24♠♥3+2-11
+0.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND294♠♥Q-1-1
+0.3Round 18🇯🇵 JAPAN254♥♦3+3+2
+0.1Round 5🇨🇳 CHINA134♥♦3=+0
+0.1Round 11🇦🇺 AUSTRALIA12♠♥8=-1
+0.1Round 17🇩🇰 DENMARK73NT♦3+1+0
+0.1Round 19🇮🇳 INDIA164♥♣K=+0
-0.0Round 3🇵🇱 POLAND64♥♠A=+0
-0.0Round 17🇩🇰 DENMARK62♠♥10-2+9
+0.0Round 18🇯🇵 JAPAN193NT♥6+1+0
+0.0Round 18🇯🇵 JAPAN212NT♦J+1+6
-0.2Round 7🇿🇦 SOUTH AFRICA33NT♥5+1-10
-0.3Round 3🇵🇱 POLAND14♣♠9-1+2
-0.3Round 6🇮🇹 ITALY183♠♥7-1+2
-0.4Round 6🇮🇹 ITALY31Pass-3
-0.4Round 11🇦🇺 AUSTRALIA163NT♥5+1-1
-0.5Round 5🇨🇳 CHINA153NT♦4=+2
-0.5Round 6🇮🇹 ITALY175♦♠K-1-4
-0.5Round 7🇿🇦 SOUTH AFRICA163♥♠8+1+1
-0.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND301NT♠A-2+1
-0.5Round 19🇮🇳 INDIA52NT♥2+2+2
-0.6Round 8🇪🇬 EGYPT232♠♥J-2-9
-0.6Round 17🇩🇰 DENMARK114♠♥2=+0
-0.6Round 19🇮🇳 INDIA33NT♣3+2-11
-0.7Round 3🇵🇱 POLAND81NT♥2+1-1
-0.7Round 8🇪🇬 EGYPT254♠♥4+1-10
-0.8Round 2🇺🇸 USA2322♥x♥3-1-5
-0.8Round 5🇨🇳 CHINA144♥♣Q+2+11
-0.8Round 8🇪🇬 EGYPT294♥♠4+2-1
-0.9Round 6🇮🇹 ITALY303NT♣5+1-1
-0.9Round 7🇿🇦 SOUTH AFRICA14♠x♦A-2+0
-1.0Round 5🇨🇳 CHINA122♠♥A=+1
-1.1Round 2🇺🇸 USA2313NT♥4+3+10
-1.3Round 3🇵🇱 POLAND152♠x♣A-2+1
-1.3Round 17🇩🇰 DENMARK24♠x♥A-3+0
-1.4Round 11🇦🇺 AUSTRALIA82♠♥2+2-6
-1.5Round 2🇺🇸 USA2302♣♠9+1+0
-1.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND211♠♠9+2-6
-1.5Round 19🇮🇳 INDIA73♣♥3+1+0
-1.7Round 6🇮🇹 ITALY213NT♥10=-3
-1.7Round 8🇪🇬 EGYPT273NT♠2=+0
-1.8Round 19🇮🇳 INDIA92♦♠J+1-6
-1.9Round 6🇮🇹 ITALY264♠♥7=+1
-1.9Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♦♦3+1+0
-2.0Round 2🇺🇸 USA2254♠♦4+1-1
-2.0Round 8🇪🇬 EGYPT195♦♣2+2-13
-2.0Round 14🇵🇰 PAKISTAN303♦♠7+2+6
-2.1Round 11🇦🇺 AUSTRALIA132♥♠Q-1-5
-2.1Round 11🇦🇺 AUSTRALIA153NT♠J-2-2
-2.4Round 8🇪🇬 EGYPT323NT♦4+2-13
-2.5Round 18🇯🇵 JAPAN225♥♦2=+4
-2.6Round 2🇺🇸 USA2193NT♥K+1-1
-2.7Round 5🇨🇳 CHINA34♠x♦A-1+6
-2.7Round 14🇵🇰 PAKISTAN263♠♦6-3-4
-3.0Round 11🇦🇺 AUSTRALIA35♠x♣6-1-11
-3.0Round 17🇩🇰 DENMARK154♠♠Q=+0
-3.5Round 5🇨🇳 CHINA101NT♦2-1-5
-3.6Round 3🇵🇱 POLAND92NT♠5=+0
-3.6Round 19🇮🇳 INDIA82♠♦A=-5
-3.8Round 17🇩🇰 DENMARK44♠x♥A-1+0
-4.2Round 18🇯🇵 JAPAN322NT♣9=-7
-4.4Round 7🇿🇦 SOUTH AFRICA62♦♣5-2-6
-4.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224♠♥6-2-7
-4.4Round 11🇦🇺 AUSTRALIA93♣♥4=-7
-4.5Round 11🇦🇺 AUSTRALIA73♦♥9=+1
-4.6Round 8🇪🇬 EGYPT184♥♣6+1-4
-4.8Round 17🇩🇰 DENMARK134♥x♣K-1-8
-4.8Round 18🇯🇵 JAPAN174♠♣10=+0
-4.9Round 6🇮🇹 ITALY254♠♣6-2-11
-5.5Round 5🇨🇳 CHINA53NT♠8+1-11
-5.5Round 7🇿🇦 SOUTH AFRICA74♦♥3+2-15
-5.9Round 2🇺🇸 USA2182♥♣10+2-15
-5.9Round 17🇩🇰 DENMARK163NT♠2=+1
-6.1Round 5🇨🇳 CHINA95♥♠A-1-12
-6.5Round 18🇯🇵 JAPAN232♠♦K-1-12
-6.7Round 11🇦🇺 AUSTRALIA144♠♠2-1-10
-7.0Round 14🇵🇰 PAKISTAN285♥♠A-2-9
-7.2Round 19🇮🇳 INDIA133NT♠5+2-10
-7.5Round 3🇵🇱 POLAND71♥♣K-2-15
-7.7Round 5🇨🇳 CHINA42♣x♠3-2-8
-7.7Round 11🇦🇺 AUSTRALIA114♥♣6-1-11
-7.8Round 11🇦🇺 AUSTRALIA43♠♥6-1-11
-7.9Round 7🇿🇦 SOUTH AFRICA133NT♠10-1-12
-8.1Round 11🇦🇺 AUSTRALIA66♠♣K-1-11
-8.2Round 19🇮🇳 INDIA22♠♦3+3-10
-8.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♣7-2-13
-8.8Round 6🇮🇹 ITALY284♥♠J=+0
-9.0Round 2🇺🇸 USA2235♦x♠8=-4
-9.0Round 17🇩🇰 DENMARK123NT♠Q-3-14
-9.2Round 14🇵🇰 PAKISTAN242♥x♣A=-8
-9.4Round 8🇪🇬 EGYPT304♥♣K-1-11
-9.7Round 18🇯🇵 JAPAN315♦♣2+1-13
-10.0Round 2🇺🇸 USA2265♦♥7-1-13
-10.4Round 2🇺🇸 USA2213NT♦4-2-12
-10.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♥10=-10
-10.6Round 19🇮🇳 INDIA154♣♥4+2-15
-11.9Round 17🇩🇰 DENMARK92♣x♣10-5+7
-12.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♦x♦K-6-12
-14.0Round 19🇮🇳 INDIA103NT♥3-4-14