🇨🇳 LIAO Zhengjiang · CHINA

17rank
+83.6Butler · 237 bds
+0.35per board
±4.9swing
+0.86vs par /bd · #1/20
+0.13adjusted /bd
Butler per round: 75.3 75.3 75.3 5.4 5.4 5.4 5.4 20.5 20.5 20.5 20.5 20.5 -17.6 -17.6 -17.6by round

vs par split: bidding +0.55 · play +0.96

Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted +0.13/bd

Card play — on target: opening leads 80.0% #11 of 20 · declarer play 81.0% #6 of 20 · defence 91.3% #3 of 20

Bidding activity — not a pass: 43.0% #8 of 20 (303/704)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)81.2% (16)
Declarer play75.0% (4)82.4% (17)
Defence77.8% (9)94.6% (37)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (6) · ♦ 75.0% (4) · ♣ 71.4% (7)

vs par by strain: NT +0.35 (69) · a suit +1.06 (168)

vs par by level: part-score +0.62 (90) · game +1.16 (133) · slam -0.50 (14)

By role: declaring +0.32/bd (-1.69 vs par · 107) · defending +0.38/bd (+2.95 vs par · 130)

By vulnerability: vulnerable +0.32/bd (+0.91 vs par · 118) · not vulnerable +0.39/bd (+0.81 vs par · 119)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16J.WangJ.Thompson – E.JacobOpen15+52.5+3.50+2.93
Round of 16J.WangJ.Reynolds – R.CooperOpen15+20.3+1.35+1.80
Round of 16J.WangJ.Reynolds – R.CooperOpen15+2.5+0.17+1.93
QuarterfinalJ.WangS.Brock – H.DhondyClosed16+18.2+1.14+2.19
QuarterfinalJ.WangH.Erichsen – F.BrownClosed16+18.2+1.14+2.25
QuarterfinalJ.WangS.Brock – H.DhondyClosed16-9.8-0.61+0.62
QuarterfinalJ.WangS.Brock – H.DhondyClosed16-21.2-1.32-1.38
SemifinalJ.WangO.Seker – P.Tekir DoganOpen16+0.8+0.05+1.75
SemifinalJ.WangI.Ozbay – D.YavasOpen16+28.8+1.80+0.88
SemifinalJ.WangB.Erkan – A.AcarOpen16-1.8-0.11-0.56
SemifinalJ.WangB.Erkan – A.AcarOpen16+19.7+1.23+1.38
SemifinalJ.WangI.Ozbay – D.YavasOpen16-27.0-1.69+0.44
FinalJ.WangL.Baker – O.SchiresonOpen16+17.7+1.11-2.94
FinalJ.WangJ.Meyers – K.SanbornClosed16+19.5+1.22+3.88
FinalJ.WangJ.Meyers – K.SanbornOpen16-54.8-3.42-2.06

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
+12.9Round of 16🇦🇺 AUSTRALIA106♠-1+17
+12.3Final🇺🇸 U.S.A.265♣♠3-1+12
+12.0Semifinal🇹🇷 TURKIYE103NT-1+12
+12.0Semifinal🇹🇷 TURKIYE764♥=+10
+11.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND644♥♦2-3+14
+11.0Semifinal🇹🇷 TURKIYE403NT+2+1
+10.4Round of 16🇦🇺 AUSTRALIA234♠=+10
+9.9Round of 16🇦🇺 AUSTRALIA72♣-4+11
+9.7Semifinal🇹🇷 TURKIYE422♠+1+10
+9.7Final🇺🇸 U.S.A.96♠+1-11
+8.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND483♥♦Q=+12
+8.6Round of 16🇦🇺 AUSTRALIA153♣x-3-3
+8.5Round of 16🇦🇺 AUSTRALIA123NT=+10
+8.3Round of 16🇦🇺 AUSTRALIA13♣x-3+3
+8.3Semifinal🇹🇷 TURKIYE574♠=+11
+8.3Final🇺🇸 U.S.A.13♥x=+12
+7.8Round of 16🇦🇺 AUSTRALIA515♣+1+11
+7.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND135♠♦5=+0
+7.3Semifinal🇹🇷 TURKIYE86♥-1+11
+7.3Semifinal🇹🇷 TURKIYE516♥=+0
+7.3Final🇺🇸 U.S.A.166♥=+0
+7.3Final🇺🇸 U.S.A.276♠♥K=+0
+7.0Semifinal🇹🇷 TURKIYE823♠-2-7
+7.0Semifinal🇹🇷 TURKIYE833♥+1-6
+6.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND111NTx♥6+3+8
+6.7Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND404♠♦Q=+0
+6.3Round of 16🇦🇺 AUSTRALIA295♣-2+13
+6.3Semifinal🇹🇷 TURKIYE543NT-3+9
+6.0Semifinal🇹🇷 TURKIYE52♥+2+7
+6.0Semifinal🇹🇷 TURKIYE854♥-1+10
+5.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠x♦7-1+7
+5.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND473♣x♣8-2+4
+5.7Round of 16🇦🇺 AUSTRALIA203NT-2+8
+5.5Round of 16🇦🇺 AUSTRALIA93♠x-3+14
+5.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND165♣♠7-1+17
+5.0Semifinal🇹🇷 TURKIYE344♥+1+4
+5.0Semifinal🇹🇷 TURKIYE481NTx+2+6
+5.0Semifinal🇹🇷 TURKIYE635♠x-2+0
+5.0Semifinal🇹🇷 TURKIYE913NT-2+5
+5.0Final🇺🇸 U.S.A.254♠♥K-1+5
+4.9Round of 16🇦🇺 AUSTRALIA174♣-4+8
+4.7Round of 16🇦🇺 AUSTRALIA194♣x-2+2
+4.7Semifinal🇹🇷 TURKIYE415♣x-1+8
+4.7Final🇺🇸 U.S.A.151♠+1+6
+4.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND852♥♣5=+0
+4.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND434♠♠3=+0
+4.0Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND573NT♠3=-1
+4.0Semifinal🇹🇷 TURKIYE144♠+2+11
+4.0Semifinal🇹🇷 TURKIYE942♥-1-2
+3.7Semifinal🇹🇷 TURKIYE335♠x-1+16
+3.7Semifinal🇹🇷 TURKIYE503♦-1-1
+3.7Final🇺🇸 U.S.A.53NT+1+0
+3.7Final🇺🇸 U.S.A.443NT=+0
+3.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND814♠x♣K-3+2
+3.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠x♦A-1+0
+3.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND454♠♥7+1+1
+3.3Semifinal🇹🇷 TURKIYE714♥=+3
+3.3Semifinal🇹🇷 TURKIYE783NT+1+0
+3.3Final🇺🇸 U.S.A.294♥♠J+1+12
+3.3Final🇺🇸 U.S.A.302NT♠2=+1
+3.1Round of 16🇦🇺 AUSTRALIA141♠-1+4
+3.0Semifinal🇹🇷 TURKIYE383NT+1-1
+3.0Semifinal🇹🇷 TURKIYE663NT+2+10
+2.8Round of 16🇦🇺 AUSTRALIA593♠-1+1
+2.7Semifinal🇹🇷 TURKIYE721NT+1+0
+2.7Final🇺🇸 U.S.A.143♥x-3-10
+2.6Round of 16🇦🇺 AUSTRALIA542♦-5-2
+2.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND523♠x♦K-2+13
+2.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND532♥♠9+3+6
+2.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND932♥♦3+2+10
+2.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND944♦♠Q-1+4
+2.2Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND822♥♣8-1+1
+2.1Round of 16🇦🇺 AUSTRALIA243♠=+1
+2.0Semifinal🇹🇷 TURKIYE393NT+1+1
+2.0Semifinal🇹🇷 TURKIYE803NT+1+0
+2.0Final🇺🇸 U.S.A.81NT=+5
+2.0Final🇺🇸 U.S.A.132♠+1+1
+1.9Round of 16🇦🇺 AUSTRALIA53NT+3+2
+1.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND363♠♥2-1+6
+1.8Round of 16🇦🇺 AUSTRALIA582♣-3+2
+1.7Semifinal🇹🇷 TURKIYE792♥+1+0
+1.4Round of 16🇦🇺 AUSTRALIA32♣+1+0
+1.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND393NT♣5=+0
+1.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND882♣♠K=-1
+1.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND923NT♠2-1-2
+1.3Round of 16🇦🇺 AUSTRALIA213NT+1-13
+1.3Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND142♥♥3+1-7
+1.3Semifinal🇹🇷 TURKIYE463NT-2+5
+1.3Final🇺🇸 U.S.A.23♠-1+4
+1.3Final🇺🇸 U.S.A.225♥♠T+2+5
+1.3Final🇺🇸 U.S.A.353♣+1+0
+1.2Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND863NT♦A+3-10
+1.0Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND413♥♠K=+0
+1.0Semifinal🇹🇷 TURKIYE653NT=+11
+1.0Final🇺🇸 U.S.A.114♠+1+0
+0.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND151NT♣5-1+5
+0.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND424♥♠6-1+6
+0.8Round of 16🇦🇺 AUSTRALIA84♠+1+0
+0.7Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND464♥♣K=+0
+0.7Semifinal🇹🇷 TURKIYE441NT+2-8
+0.6Round of 16🇦🇺 AUSTRALIA64♥-2+2
+0.5Round of 16🇦🇺 AUSTRALIA523NT=+1
+0.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND331NT♣7+2+1
+0.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND543NT♠Q-1+0
+0.3Round of 16🇦🇺 AUSTRALIA133NT+1-1
+0.3Round of 16🇦🇺 AUSTRALIA493NT+1+13
+0.3Round of 16🇦🇺 AUSTRALIA503NT+2+1
+0.3Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND553NT♣Q+1+0
+0.3Semifinal🇹🇷 TURKIYE32♥=+0
+0.3Semifinal🇹🇷 TURKIYE41NT-2+2
+0.3Semifinal🇹🇷 TURKIYE623NT=+0
+0.3Final🇺🇸 U.S.A.334♥+1+11
+0.3Final🇺🇸 U.S.A.482♥+2+10
+0.2Round of 16🇦🇺 AUSTRALIA483NT+1+0
+0.2Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND953NT♥J+2+0
+0.0Round of 16🇦🇺 AUSTRALIA603♠=+1
+0.0Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♦Q=+0
+0.0Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND582♥♦6-1+6
+0.0Semifinal🇹🇷 TURKIYE12♥=-7
+0.0Semifinal🇹🇷 TURKIYE94♥+1+0
+0.0Semifinal🇹🇷 TURKIYE356♥=+0
+0.0Semifinal🇹🇷 TURKIYE362♠=+0
+0.0Semifinal🇹🇷 TURKIYE372♥+1+0
+0.0Semifinal🇹🇷 TURKIYE524♠+1+0
+0.0Semifinal🇹🇷 TURKIYE745♠=-13
+0.0Semifinal🇹🇷 TURKIYE773NT-1+6
+0.0Semifinal🇹🇷 TURKIYE844♠+2+9
+0.0Semifinal🇹🇷 TURKIYE864♠-1+6
+0.0Semifinal🇹🇷 TURKIYE903NT=+0
+0.0Semifinal🇹🇷 TURKIYE956♥-1+14
+0.0Final🇺🇸 U.S.A.44♠+1+0
-0.0Final🇺🇸 U.S.A.194♠♣4+2+11
-0.0Final🇺🇸 U.S.A.244♠♥3+1+0
-0.0Final🇺🇸 U.S.A.313NT♠A-1+12
-0.0Final🇺🇸 U.S.A.324♥♣T=+0
+0.0Final🇺🇸 U.S.A.374♠=+0
+0.0Final🇺🇸 U.S.A.423NT=-10
-0.1Round of 16🇦🇺 AUSTRALIA23NT=-1
-0.3Round of 16🇦🇺 AUSTRALIA563NT+2-1
-0.3Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND514♥♠K=-1
-0.3Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND602♣♦A-1-3
-0.3Semifinal🇹🇷 TURKIYE584♥+1-13
-0.3Semifinal🇹🇷 TURKIYE673♠=+0
-0.3Semifinal🇹🇷 TURKIYE683NT+2+0
-0.3Final🇺🇸 U.S.A.211NT♥7+1+0
-0.4Round of 16🇦🇺 AUSTRALIA285♦=+3
-0.5Round of 16🇦🇺 AUSTRALIA253NT=+0
-0.5Round of 16🇦🇺 AUSTRALIA273♦-1+8
-0.7Round of 16🇦🇺 AUSTRALIA473NT+1+0
-0.7Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND383♥♦K+1+7
-0.7Semifinal🇹🇷 TURKIYE564♠=-1
-0.7Semifinal🇹🇷 TURKIYE643NT=-1
-0.7Semifinal🇹🇷 TURKIYE704♠+1-4
-0.7Final🇺🇸 U.S.A.234♥♣3+2-1
-0.7Final🇺🇸 U.S.A.382♠-1-5
-0.9Round of 16🇦🇺 AUSTRALIA184♥+1+11
-0.9Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♠♥K=+5
-1.0Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♦6-1-6
-1.0Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♦♣A=+0
-1.0Final🇺🇸 U.S.A.283♣♠K+1-8
-1.0Final🇺🇸 U.S.A.463NT=-1
-1.1Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND12♠x♥4-2-4
-1.1Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♥A-2+7
-1.2Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND902♠♦8=+0
-1.3Round of 16🇦🇺 AUSTRALIA163NT+1-11
-1.3Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND503NT♥T+1+0
-1.3Semifinal🇹🇷 TURKIYE71NT=-2
-1.3Semifinal🇹🇷 TURKIYE594♥-1+4
-1.3Semifinal🇹🇷 TURKIYE753NT+2-1
-1.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND492NT♥4+1+6
-1.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND591NT♠2+2+0
-1.7Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND354♥♦4+1+0
-1.7Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND374♥♠4+2+11
-1.7Semifinal🇹🇷 TURKIYE602♠+1+6
-2.0Semifinal🇹🇷 TURKIYE121NT+1+0
-2.0Semifinal🇹🇷 TURKIYE132♦+1+0
-2.0Semifinal🇹🇷 TURKIYE163NT+1-1
-2.0Semifinal🇹🇷 TURKIYE735♥=+0
-2.0Semifinal🇹🇷 TURKIYE894♥=-1
-2.0Semifinal🇹🇷 TURKIYE924♠-1+5
-2.1Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♠♣7=+0
-2.4Round of 16🇦🇺 AUSTRALIA113♦+2-6
-2.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♥♦6-1+0
-2.5Round of 16🇦🇺 AUSTRALIA573NT+2-1
-2.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND442♥♣9=+0
-2.7Round of 16🇦🇺 AUSTRALIA223NT=+0
-2.7Final🇺🇸 U.S.A.74♥+2-12
-3.0Final🇺🇸 U.S.A.183♣♦3+1-1
-3.1Round of 16🇦🇺 AUSTRALIA464♠+2-1
-3.1Round of 16🇦🇺 AUSTRALIA532♠-1-9
-3.3Semifinal🇹🇷 TURKIYE613NT=+1
-3.3Final🇺🇸 U.S.A.105♠-1-12
-3.3Final🇺🇸 U.S.A.123NT-1-5
-3.3Final🇺🇸 U.S.A.434♥=+0
-3.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND964♥♠3-3-4
-3.6Round of 16🇦🇺 AUSTRALIA302♣-2-8
-3.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♣K-1+3
-3.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND843♦♥7+1+0
-3.7Final🇺🇸 U.S.A.204♠♣3+1+13
-4.0Final🇺🇸 U.S.A.366♠=+13
-4.1Round of 16🇦🇺 AUSTRALIA554♠+1+13
-4.1Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND564♥♣A=+1
-4.3Final🇺🇸 U.S.A.173♠♥J-2+1
-4.7Semifinal🇹🇷 TURKIYE63♦+1+11
-4.7Semifinal🇹🇷 TURKIYE154♣=+0
-4.7Semifinal🇹🇷 TURKIYE696♠=+0
-4.7Final🇺🇸 U.S.A.63♦=-11
-5.0Semifinal🇹🇷 TURKIYE434♥-1-10
-5.1Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND612♠♣7+3-9
-5.2Round of 16🇦🇺 AUSTRALIA263NT-1-5
-5.7Semifinal🇹🇷 TURKIYE111♠+4-6
-6.0Semifinal🇹🇷 TURKIYE473♣+1-6
-6.3Semifinal🇹🇷 TURKIYE452♥=-12
-6.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND874♠♣3-2-7
-6.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND893♠♣5+1-1
-6.7Semifinal🇹🇷 TURKIYE23NT-3-10
-6.7Semifinal🇹🇷 TURKIYE532♥x+1-10
-6.7Final🇺🇸 U.S.A.415♥x-1-6
-6.8Round of 16🇦🇺 AUSTRALIA44♦=-8
-7.0Semifinal🇹🇷 TURKIYE554♠=+0
-7.3Final🇺🇸 U.S.A.404♠+2-1
-8.0Semifinal🇹🇷 TURKIYE934♠=+0
-8.0Final🇺🇸 U.S.A.473NT-1-12
-8.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND626♦♠2=-10
-8.6Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND634♥x♠K-3-12
-8.7Final🇺🇸 U.S.A.344♠+2-12
-9.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND835♥♦K-3-11
-10.0Semifinal🇹🇷 TURKIYE813NT+1+0
-10.0Semifinal🇹🇷 TURKIYE963NT+3-14
-10.0Final🇺🇸 U.S.A.454♥x=-7
-10.4Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND914♠♦K=-3
-10.7Quarterfinal🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND343♣x♣A-3-12
-10.7Final🇺🇸 U.S.A.396♦-1-13
-11.0Semifinal🇹🇷 TURKIYE496♣-3-14
-11.0Semifinal🇹🇷 TURKIYE884♥-2-6
-11.0Final🇺🇸 U.S.A.36♥-1-14
-13.0Semifinal🇹🇷 TURKIYE875♦-1-6