LIAO Zhengjiang · ZHAOHENG

96rank
+17.5Butler · 112 bds
+0.16per board
±4.6swing
+0.18vs par /bd
-0.34adjusted /bd
Butler per round: 78.7 78.7 78.7 78.7 -61.2 -61.2 -61.2 -61.2by round

vs par split: bidding -0.08 · play +0.26

Strength of schedule: opponents averaged -0.49/bd (an easy draw) → opponent-adjusted -0.34/bd

Card play — on target: opening leads 67.9% · declarer play 79.4% · defence 89.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)69.6% (23)
Declarer play83.3% (12)77.3% (22)
Defence90.9% (11)88.9% (45)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 57.1% (7) · ♦ 83.3% (6) · ♣ 63.6% (11)

vs par by strain: NT +0.93 (30) · a suit -0.10 (82)

vs par by level: part-score +1.22 (49) · game +0.15 (53) · slam -4.80 (10)

By role: declaring +0.37/bd (-1.46 vs par · 56) · defending -0.05/bd (+1.82 vs par · 56)

By vulnerability: vulnerable +0.08/bd (+0.89 vs par · 56) · not vulnerable +0.23/bd (-0.54 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64Z.XieN.Gartaganis – J.GartaganisOpen14-3.6-0.26+0.64
Round of 64Z.XieS.Punch – S.PeterkinClosed14+32.1+2.29+1.14
Round of 64Z.XieS.Punch – S.PeterkinClosed14+26.3+1.88+1.79
Round of 64Z.XieN.Gartaganis – J.GartaganisClosed14+23.9+1.71+1.71
Round of 32Z.XieD.Gold – S.HultClosed14-13.9-0.99-0.79
Round of 32Z.XieJ.Stamatov – D.DanailovOpen14-32.7-2.34-1.07
Round of 32Z.XieD.Gold – S.EkenbergClosed14-12.6-0.90-1.14
Round of 32Z.XieD.Gold – S.EkenbergClosed14-2.0-0.14-0.86

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
+14.7Round of 64MIXED UP482♠x♣2=+19
+13.0Round of 64MIXED UP546♠♥9=+13
+9.2Round of 64MIXED UP394♥♦4+1+7
+9.0Round of 64MIXED UP166♦♠K=+0
+9.0Round of 32SCHWARTZ445♥x♠Q-1+11
+8.5Round of 64MIXED UP221NT♥9+3+10
+8.4Round of 32SCHWARTZ567NT♥Q=+0
+7.8Round of 64MIXED UP214♥♦10=+3
+7.1Round of 64MIXED UP243♥♠8-4+8
+6.0Round of 64MIXED UP235♦♠J+1-1
+5.9Round of 32SCHWARTZ312♥♠A+3+6
+5.3Round of 64MIXED UP314♦♠K+1+10
+4.5Round of 64MIXED UP114♣♦7-2+6
+4.5Round of 32SCHWARTZ352♠♥A-3+5
+4.4Round of 64MIXED UP294♠x♥K=+5
+4.3Round of 32SCHWARTZ15♦♠2=+7
+4.0Round of 64MIXED UP86♦♠4=-11
+3.6Round of 32SCHWARTZ291NT♣5+1+6
+3.5Round of 32SCHWARTZ342♠♦K-2+0
+3.2Round of 64MIXED UP11NT♠5+2+7
+2.7Round of 64MIXED UP63♦♣A-1+4
+2.6Round of 64MIXED UP323♥♦5=+0
+2.6Round of 64MIXED UP361NT♦5-2+0
+2.4Round of 64MIXED UP503♥♠3=+6
+2.4Round of 32SCHWARTZ552♠♣2-1-2
+2.3Round of 32SCHWARTZ33♥♦K+2+6
+2.3Round of 32SCHWARTZ123NT♥6+1+0
+2.2Round of 64MIXED UP332♠♥3-2+0
+2.2Round of 32SCHWARTZ224♥♦J+1+0
+2.1Round of 32SCHWARTZ234♠x♦K-1+0
+2.0Round of 64MIXED UP201NT♠9+4+2
+1.8Round of 64MIXED UP351NT♠J-1+6
+1.8Round of 32SCHWARTZ364♠♥2+1+4
+1.8Round of 32SCHWARTZ434♥♣3-2-5
+1.7Round of 32SCHWARTZ53♠♥4=+10
+1.5Round of 64MIXED UP422NT♣2+1+0
+1.5Round of 32SCHWARTZ192♥♦A+2+1
+1.4Round of 32SCHWARTZ514♥♣2-1-1
+1.3Round of 64MIXED UP32♥♠6=+0
+1.3Round of 64MIXED UP175♠♣7-2+0
+1.2Round of 64MIXED UP412♠♦5=+1
+1.2Round of 32SCHWARTZ131NT♥Q=-1
+1.1Round of 64MIXED UP132♠♦K+2-10
+1.1Round of 64MIXED UP553♥♦K+1-6
+1.1Round of 32SCHWARTZ243♣♥A=+0
+1.0Round of 64MIXED UP464♠♦3-2-1
+0.9Round of 64MIXED UP181NT♣3=+2
+0.9Round of 64MIXED UP264♠♥4=+1
+0.9Round of 64MIXED UP404♠♣8+2+11
+0.8Round of 32SCHWARTZ111NT♠Q-1+2
+0.8Round of 32SCHWARTZ545♣♠A-1+12
+0.6Round of 32SCHWARTZ474♠♥6+1+0
+0.5Round of 32SCHWARTZ213NT♦4+1+10
+0.5Round of 32SCHWARTZ463NT♥5=+0
+0.4Round of 64MIXED UP93NT♠5+2+1
+0.4Round of 32SCHWARTZ42♠♦Q+1-10
+0.3Round of 64MIXED UP444♥♦3=-3
+0.2Round of 64MIXED UP451NT♥Q+1-1
+0.2Round of 32SCHWARTZ283NT♣K-1+10
+0.1Round of 64MIXED UP304♠♦Q=+0
+0.0Round of 32SCHWARTZ94♠♥K=+1
-0.1Round of 64MIXED UP144♠♥K+1+0
-0.1Round of 64MIXED UP384♥♣J+1+0
-0.1Round of 32SCHWARTZ175♦♦K=+2
-0.2Round of 64MIXED UP24♥♣K-1+2
-0.2Round of 64MIXED UP52♠♦K-1+1
-0.3Round of 64MIXED UP273♠♣A-1-6
-0.4Round of 64MIXED UP194♠♥4+1+0
-0.4Round of 32SCHWARTZ103♦♣2+2+0
-0.4Round of 32SCHWARTZ301NT♣3+1-7
-0.4Round of 32SCHWARTZ451NTx♦5-1+1
-0.5Round of 32SCHWARTZ263NT♠J+2+0
-0.7Round of 64MIXED UP524♠♥K+1+0
-0.8Round of 64MIXED UP432♦♠K+2-5
-0.8Round of 64MIXED UP471NT♦6-1-1
-0.8Round of 64MIXED UP533NT♥8=-1
-0.9Round of 64MIXED UP563NT♣J=+0
-1.0Round of 32SCHWARTZ381NT♣A=+0
-1.1Round of 32SCHWARTZ332♦♦A+1-1
-1.2Round of 32SCHWARTZ146♠♥8=+0
-1.3Round of 32SCHWARTZ153NT♣10+2+0
-1.4Round of 64MIXED UP492♠♦10=+7
-1.5Round of 32SCHWARTZ533NT♥4-1-6
-1.7Round of 64MIXED UP105♥♠9+1+12
-1.8Round of 64MIXED UP373♥♠7-1-4
-2.0Round of 32SCHWARTZ494♠♥2-1-6
-2.5Round of 32SCHWARTZ324♥♠9-3+5
-2.8Round of 32SCHWARTZ273♦♦Q=+0
-2.9Round of 64MIXED UP41NT♦Q-1-6
-2.9Round of 64MIXED UP153♠♦A-1-5
-3.1Round of 32SCHWARTZ393♣♠3-1-4
-3.3Round of 32SCHWARTZ521NT♠7-1-4
-3.4Round of 64MIXED UP514♠♥A=-3
-3.4Round of 32SCHWARTZ64♥♣A=+0
-3.6Round of 64MIXED UP282♦♣J+3+7
-3.6Round of 64MIXED UP346♠♦6-3-11
-4.1Round of 32SCHWARTZ414♥♠A-1-12
-4.2Round of 64MIXED UP254♥♦K-1-5
-4.3Round of 32SCHWARTZ183NT♠Q+4-2
-4.5Round of 32SCHWARTZ85♣x♦Q-2+0
-5.0Round of 32SCHWARTZ406♠♥Q=+0
-6.0Round of 32SCHWARTZ426♦♣K-1-10
-6.7Round of 32SCHWARTZ204♠♥3=-10
-7.8Round of 64MIXED UP124♠x♣K-3+3
-7.9Round of 64MIXED UP73NT♣3=+0
-8.2Round of 32SCHWARTZ485♦♣Q=+0
-8.5Round of 32SCHWARTZ27♥♠Q-1-14
-8.7Round of 32SCHWARTZ375♣x♣A-1-8
-8.9Round of 32SCHWARTZ74♥♣6-1-12
-11.5Round of 32SCHWARTZ504♥♠9-1-12
-11.6Round of 32SCHWARTZ164♠♣2+1-11
-13.0Round of 32SCHWARTZ256♣x♣J+1-15