🇨🇳 HUANG Yan · CHINA

1rank
+162.2Butler · 192 bds
+0.84per board
±4.8swing
+1.19vs par /bd · #1/22
+0.65adjusted /bd
Butler per round: -12.8 -12.8 -12.8 -12.8 93.2 93.2 93.2 93.2 81.8 81.8 81.8 81.8 81.8by round

vs par split: bidding +0.89 · play +0.31

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted +0.65/bd

Card play — on target: opening leads 73.7% #19 of 22 · declarer play 79.6% #7 of 22 · defence 87.8% #5 of 22

Card play by contract type — on target
vs NTvs a suit
Opening leads57.9% (19)78.9% (57)
Declarer play72.7% (11)81.6% (38)
Defence77.4% (31)91.7% (84)

Opening leads by suit led: ♠ 82.4% (17) · ♥ 72.0% (25) · ♦ 63.6% (22) · ♣ 83.3% (12)

vs par by strain: NT +2.57 (51) · a suit +0.69 (141)

vs par by level: part-score +0.11 (73) · game +1.75 (106) · slam +2.69 (13)

By role: declaring +0.61/bd (-1.79 vs par · 77) · defending +1.00/bd (+3.19 vs par · 115)

By vulnerability: vulnerable +1.09/bd (+1.90 vs par · 96) · not vulnerable +0.60/bd (+0.49 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalN.WangM.Bruijnsteen – L.DekkersClosed16+24.4+1.52+3.19
QuarterfinalN.WangM.Bruijnsteen – L.DekkersClosed16-25.9-1.62-2.50
QuarterfinalN.WangM.Ticha – W.Van ZwolOpen16-6.2-0.39+1.75
QuarterfinalN.WangL.Dekkers – M.BruijnsteenOpen16-5.1-0.32-0.19
SemifinalN.WangJ.Zmuda – K.DufratClosed16+1.4+0.09+0.69
SemifinalN.WangA.Jarosz – N.GawelOpen16+34.0+2.12+1.50
SemifinalN.WangK.Dufrat – J.ZmudaOpen16+6.4+0.40+0.50
SemifinalN.WangC.Baldysz – Z.BaldyszOpen16+51.4+3.21+4.31
FinalN.WangC.Draper – N.SmithOpen16+22.5+1.41+2.12
FinalN.WangF.Brown – S.BrockOpen16+13.4+0.84+2.12
FinalN.WangC.Draper – N.SmithOpen16+29.4+1.84+0.44
FinalN.WangN.Senior – S.PenfoldOpen16+16.5+1.03+0.38
FinalN.WangS.Brock – F.BrownClosed0+0.0+0.00·

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
+14.7Semifinal🇵🇱 POLAND943NTx♠2-6+14
+13.7Semifinal🇵🇱 POLAND385♠x♣5-2+12
+11.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT♦6=+11
+11.6Quarterfinal🇳🇱 NETHERLANDS886♠♣8-1+11
+11.3Semifinal🇵🇱 POLAND223♣x♠A-1-9
+11.0Semifinal🇵🇱 POLAND896♦♠4=+0
+11.0Semifinal🇵🇱 POLAND915♠♣4-1+11
+10.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♦K=+10
+10.0Semifinal🇵🇱 POLAND174♥♦A=+0
+10.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND544♠♥Q-1+10
+9.6Quarterfinal🇳🇱 NETHERLANDS874♠♦A-1-1
+9.1Quarterfinal🇳🇱 NETHERLANDS267♦♠10-1+17
+8.3Semifinal🇵🇱 POLAND664♥♣4-1+5
+8.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND424♠♦6+2+13
+8.0Semifinal🇵🇱 POLAND394♥♦2-1+12
+8.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND713NT♣Q=+0
+7.7Semifinal🇵🇱 POLAND742♦♣A=+0
+7.3Semifinal🇵🇱 POLAND684♥♠J=+3
+7.0Semifinal🇵🇱 POLAND353♠x♥A=+9
+7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND605♥♠2-1+9
+7.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND663♥♦K=+10
+6.7Semifinal🇵🇱 POLAND195♦♣K=+7
+6.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND723NT♠2-1+10
+6.6Quarterfinal🇳🇱 NETHERLANDS843NT♥Q-3+10
+6.3Semifinal🇵🇱 POLAND453♥x♦A-1+3
+6.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293NT♣3-3+14
+6.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND574NT♠8+2+11
+6.0Quarterfinal🇳🇱 NETHERLANDS833NT♣5=+6
+6.0Semifinal🇵🇱 POLAND462♠♣5+1+0
+5.9Quarterfinal🇳🇱 NETHERLANDS734♠♣10=-1
+5.7Semifinal🇵🇱 POLAND373♦♥6+1+7
+5.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND692♠♦2-3-3
+5.6Quarterfinal🇳🇱 NETHERLANDS236♠♥K=-12
+5.3Quarterfinal🇳🇱 NETHERLANDS204♥♣7+2+13
+5.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183♣♦8=+6
+5.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND632♦♠4+3+1
+5.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND384♦♠7+1+13
+4.7Quarterfinal🇳🇱 NETHERLANDS224♠♥7-1-2
+4.7Quarterfinal🇳🇱 NETHERLANDS675♣x♠9-1+7
+4.4Quarterfinal🇳🇱 NETHERLANDS276♠♥10+1+11
+4.3Semifinal🇵🇱 POLAND265♥♠A+1+13
+4.3Semifinal🇵🇱 POLAND812NT♦Q+1+6
+4.3Semifinal🇵🇱 POLAND864♥♣A-2+7
+4.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND525♦♦6+1+1
+4.0Semifinal🇵🇱 POLAND773NT♠3+2+1
+4.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND493♥♣Q+1-4
+4.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND562♣♠5-4+2
+3.7Semifinal🇵🇱 POLAND834♥♠J-1+2
+3.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND272♠♣3-1-2
+3.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND483♣♥K-2-9
+3.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND702♠♣2=+0
+3.4Quarterfinal🇳🇱 NETHERLANDS465♣♥A-2+5
+3.3Semifinal🇵🇱 POLAND433♣♥8+1+1
+3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND431NT♦3+3-1
+3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND472♦♣2-2+3
+3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♠♥5-1+4
+3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND651NT♣Q-1-2
+2.7Semifinal🇵🇱 POLAND182♠♣8=+0
+2.7Semifinal🇵🇱 POLAND342NT♠3=+6
+2.6Quarterfinal🇳🇱 NETHERLANDS404♠x♥A-2+4
+2.6Quarterfinal🇳🇱 NETHERLANDS814♥♣5-3+7
+2.3Quarterfinal🇳🇱 NETHERLANDS924♥♥A+1+0
+2.1Quarterfinal🇳🇱 NETHERLANDS343♥♣K+1+1
+2.1Quarterfinal🇳🇱 NETHERLANDS663♠♥K-2+0
+2.0Quarterfinal🇳🇱 NETHERLANDS182♠♦3=+0
+2.0Semifinal🇵🇱 POLAND711NT♣5+1+0
+2.0Semifinal🇵🇱 POLAND733♦♣K+1-7
+2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND754♠x♥6-1+5
+1.9Quarterfinal🇳🇱 NETHERLANDS352♥♦K+2+6
+1.9Quarterfinal🇳🇱 NETHERLANDS753♦♥7+1+0
+1.7Quarterfinal🇳🇱 NETHERLANDS825♣♠A+1-5
+1.7Semifinal🇵🇱 POLAND954♥♣5-2-1
+1.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND333NT♠J+1+11
+1.1Quarterfinal🇳🇱 NETHERLANDS654♠♥5=+0
+1.0Quarterfinal🇳🇱 NETHERLANDS243♦♣A=-1
+1.0Semifinal🇵🇱 POLAND281NT♠A-2+1
+1.0Semifinal🇵🇱 POLAND424♥♠10=+1
+1.0Semifinal🇵🇱 POLAND882♥♥7=+0
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND413NT♣6-1-6
+1.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND772♣♠2+2+10
+0.9Quarterfinal🇳🇱 NETHERLANDS251NT♥J+2+6
+0.9Quarterfinal🇳🇱 NETHERLANDS422♥♣A+1+10
+0.9Quarterfinal🇳🇱 NETHERLANDS853NT♥3+2+1
+0.7Semifinal🇵🇱 POLAND903NT♦J-1+6
+0.7Semifinal🇵🇱 POLAND932♦♣Q-1+1
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND311NT♥5+4+2
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323NT♣3+2+11
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND352♠♦J+1+0
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND645♦♣2-2+6
+0.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND736♠♦K=+11
+0.6Quarterfinal🇳🇱 NETHERLANDS294♥♦3+1+1
+0.4Quarterfinal🇳🇱 NETHERLANDS303NT♥Q=+11
+0.4Quarterfinal🇳🇱 NETHERLANDS761NT♠7+3-10
+0.3Semifinal🇵🇱 POLAND722♦♥Q+1+0
+0.3Semifinal🇵🇱 POLAND855♠♣A=+0
+0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND363NT♣5=+1
+0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND743NT♣2+4-12
+0.1Quarterfinal🇳🇱 NETHERLANDS934♠♦Q=+1
-0.0Quarterfinal🇳🇱 NETHERLANDS196♠♦5-1+11
-0.0Quarterfinal🇳🇱 NETHERLANDS285♥♦A=+0
-0.0Quarterfinal🇳🇱 NETHERLANDS371NT♣7=+0
-0.0Semifinal🇵🇱 POLAND274♥♠5=+0
-0.0Semifinal🇵🇱 POLAND311♠♦K=-5
+0.0Semifinal🇵🇱 POLAND404♠♥K+2-11
+0.0Semifinal🇵🇱 POLAND444♥♦2=+1
+0.0Semifinal🇵🇱 POLAND474♥♣A=+0
+0.0Semifinal🇵🇱 POLAND483♣♥9-2+1
+0.0Semifinal🇵🇱 POLAND754♠x♦A=+5
+0.0Semifinal🇵🇱 POLAND843NT♦3-3+14
+0.0Semifinal🇵🇱 POLAND923NT♥4+1+0
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND374♥♣K+1-4
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND444♠♣J=+0
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND556♦♥K+1-11
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND624♠♥K-1-10
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND684♥♣J=-13
-0.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND796♥♦Q=+0
-0.3Semifinal🇵🇱 POLAND293♣♦2+1+0
-0.3Semifinal🇵🇱 POLAND654♠♣A+2+11
-0.3Semifinal🇵🇱 POLAND693NT♦5+2-1
-0.3Semifinal🇵🇱 POLAND794♥♣K+1+0
-0.3Semifinal🇵🇱 POLAND823NT♥Q+3+11
-0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♥2+2+0
-0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♠5+2-13
-0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND454♥♣9+2+13
-0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND504♠♦A=+0
-0.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND582NT♠2=+0
-0.4Quarterfinal🇳🇱 NETHERLANDS741NT♣3=-1
-0.7Quarterfinal🇳🇱 NETHERLANDS945♥♠K=+0
-0.7Semifinal🇵🇱 POLAND303NT♠3+2+0
-0.7Semifinal🇵🇱 POLAND873♣♠J-1-1
-1.0Quarterfinal🇳🇱 NETHERLANDS323NT♥5=+0
-1.0Quarterfinal🇳🇱 NETHERLANDS721NT♦5+1-1
-1.0Quarterfinal🇳🇱 NETHERLANDS783NT♦10+2+0
-1.0Semifinal🇵🇱 POLAND783NT♥10=+11
-1.0Semifinal🇵🇱 POLAND964♠♠3+2-1
-1.1Quarterfinal🇳🇱 NETHERLANDS432NT♥4-1-5
-1.1Quarterfinal🇳🇱 NETHERLANDS793NT♠3+3-1
-1.3Quarterfinal🇳🇱 NETHERLANDS361NT♥5+1+0
-1.3Quarterfinal🇳🇱 NETHERLANDS485♦♣A-1-6
-1.3Quarterfinal🇳🇱 NETHERLANDS693NT♣7+1+1
-1.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♥♠5=-6
-1.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND404♥♦A-1+5
-1.4Quarterfinal🇳🇱 NETHERLANDS173♦♥A-1+2
-1.7Quarterfinal🇳🇱 NETHERLANDS683♥♥2+1+10
-1.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND306♠♦5+1+11
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212♠♥10=-6
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND245♣x♠K-3-2
-2.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♥♠A-4-8
-2.1Quarterfinal🇳🇱 NETHERLANDS773♠♥4+1+1
-2.3Quarterfinal🇳🇱 NETHERLANDS392♠♠6+1-11
-2.3Quarterfinal🇳🇱 NETHERLANDS712NT♠Q-2+9
-2.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND514♥♦9+1+0
-2.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND611NT♦K+2+10
-2.4Quarterfinal🇳🇱 NETHERLANDS804NT♠J+2+13
-2.7Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND593NT♥6=-7
-3.0Semifinal🇵🇱 POLAND211NT♠4-1+2
-3.0Semifinal🇵🇱 POLAND333♣♥10=-6
-3.0Semifinal🇵🇱 POLAND674♥♦6-1-5
-3.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND765♠♦Q=+0
-3.1Quarterfinal🇳🇱 NETHERLANDS312♦♠10+2-6
-3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND343♥♣K=+0
-3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND462♠♥3=+0
-3.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND785♦x♥K-2+0
-3.4Quarterfinal🇳🇱 NETHERLANDS336♥♣7-1-14
-3.9Quarterfinal🇳🇱 NETHERLANDS902♠♥A-1-5
-4.0Quarterfinal🇳🇱 NETHERLANDS953♦♠4-1-6
-4.1Quarterfinal🇳🇱 NETHERLANDS213♦♥J=+0
-4.1Quarterfinal🇳🇱 NETHERLANDS443♥♣A-1-5
-4.3Quarterfinal🇳🇱 NETHERLANDS414♠♥5=+0
-4.3Semifinal🇵🇱 POLAND204♠♣5+1+0
-4.3Semifinal🇵🇱 POLAND764♠♦Q+1+0
-4.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND535♦♠K+1-11
-5.0Quarterfinal🇳🇱 NETHERLANDS454♥♠7=+0
-5.3Quarterfinal🇳🇱 NETHERLANDS473NT♥2-4-12
-5.3Quarterfinal🇳🇱 NETHERLANDS914♥♦2+1-1
-5.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND392♠♥10-1-5
-5.3Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND804♥♠A=+0
-6.0Semifinal🇵🇱 POLAND364♥♦A-2-2
-6.3Semifinal🇵🇱 POLAND253♠♣2-1+0
-6.3Semifinal🇵🇱 POLAND324♥♠5-2+12
-6.7Semifinal🇵🇱 POLAND243NT♠K=-7
-7.0Semifinal🇵🇱 POLAND234♠♣3=-3
-7.7Semifinal🇵🇱 POLAND704♥♦6=-10
-8.3Semifinal🇵🇱 POLAND804♠♠6-1-5
-8.7Quarterfinal🇳🇱 NETHERLANDS384♠♦8+2-13
-8.7Quarterfinal🇳🇱 NETHERLANDS894♦x♣A-3-8
-9.0Quarterfinal🇳🇱 NETHERLANDS706♦♥5=+1
-10.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND205♣♠K=+2
-10.0Final🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND673♥♦J+1-10
-10.7Semifinal🇵🇱 POLAND414♥♥3=-10
-10.9Quarterfinal🇳🇱 NETHERLANDS964♥x♥9-2-12
-13.0Quarterfinal🇳🇱 NETHERLANDS866♥♣Q=-1