LIAO Zhengjiang · CHINA MIXED

65rank
+10.0Butler · 84 bds
+0.12per board
±3.9swing
+0.50vs par /bd · #11/30
-0.06adjusted /bd
Butler per round: 15.2 15.2 3.1 3.1 -8.3 -8.3by round

vs par split: bidding +0.70 · play -0.19

Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.06/bd

Card play — on target: opening leads 77.3% #18 of 30 · declarer play 93.3% #2 of 30 · defence 81.8% #24 of 30

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)85.7% (14)
Declarer play100.0% (2)92.3% (13)
Defence75.0% (16)85.7% (28)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 80.0% (15) · ♦ 66.7% (3) · ♣ 100.0% (3)

vs par by strain: NT +0.72 (29) · a suit +0.38 (55)

vs par by level: part-score -0.03 (37) · game +0.90 (40) · slam +1.00 (7)

By role: declaring +0.40/bd (-0.85 vs par · 39) · defending -0.13/bd (+1.67 vs par · 45)

By vulnerability: vulnerable +0.41/bd (+1.41 vs par · 42) · not vulnerable -0.17/bd (-0.41 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32Z.XieK.Anklesaria – R.TewariOpen14+28.5+2.04-0.21
Round of 32Z.XieS.Mukherjee – D.MajumderOpen14-13.3-0.95-0.21
Round of 16Z.XieW.He – S.LiuOpen14-3.6-0.26-0.07
Round of 16Z.XieW.He – S.LiuOpen14+6.7+0.48+1.86
QuarterfinalZ.XieT.Asbi – L.BojohOpen14+22.0+1.57+3.57
QuarterfinalZ.XieT.Asbi – L.BojohOpen14-30.3-2.16-1.93

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
+9.4Round of 32FORMIDABLES36NT♥3=-13
+6.1Round of 16ZHONGSHAN JIEGAO164♥♦5=+10
+6.1Round of 16ZHONGSHAN JIEGAO262NT♦2=+6
+6.0QuarterfinalINDONESIA Mixed53NT♥2-2+3
+5.7Round of 16ZHONGSHAN JIEGAO136♥♠2=+8
+5.4QuarterfinalINDONESIA Mixed83NTx♥5-1+0
+5.3QuarterfinalINDONESIA Mixed211NTx♥K-1-6
+4.8Round of 32FORMIDABLES175♦x♥6-3+1
+4.7Round of 16ZHONGSHAN JIEGAO254♠♥A=+0
+4.6Round of 16ZHONGSHAN JIEGAO153NT♦Q-1+13
+4.6QuarterfinalINDONESIA Mixed21NT♠10+1+5
+4.1Round of 16ZHONGSHAN JIEGAO34♠x♣2-2+5
+4.1QuarterfinalINDONESIA Mixed16♠♥5=+0
+3.9Round of 32FORMIDABLES92♦♥3-4+3
+3.6QuarterfinalINDONESIA Mixed73♦♣A-1+12
+3.1QuarterfinalINDONESIA Mixed33NT♥4-2+11
+3.1QuarterfinalINDONESIA Mixed102♦♣Q=+0
+3.1QuarterfinalINDONESIA Mixed192♠♥5-2-1
+3.0Round of 16ZHONGSHAN JIEGAO22♠♣2-1+5
+2.9Round of 32FORMIDABLES42♠♥3-2+7
+2.9Round of 16ZHONGSHAN JIEGAO73♥♠2-1-1
+2.4Round of 32FORMIDABLES131NT♣4=-1
+2.4Round of 32FORMIDABLES143NT♥3+2+1
+2.2Round of 32FORMIDABLES123♦♥3+1+1
+2.1Round of 32FORMIDABLES244♥x♥6-1+0
+1.8Round of 16ZHONGSHAN JIEGAO114♥♥A+2+1
+1.7Round of 32FORMIDABLES116NT♥3=+0
+1.7QuarterfinalINDONESIA Mixed165♠♥A=+0
+1.5Round of 32FORMIDABLES74♥♥3=-1
+1.4QuarterfinalINDONESIA Mixed42♠♥Q=+1
+1.3Round of 32FORMIDABLES84♠♥3+2-11
+1.3Round of 16ZHONGSHAN JIEGAO201♥♥A+1+0
+1.2Round of 32FORMIDABLES282♠♥6+1+1
+1.1Round of 32FORMIDABLES54♠♥3+1+1
+1.1QuarterfinalINDONESIA Mixed253NT♣J=+11
+0.9QuarterfinalINDONESIA Mixed94♠♦4-1+5
+0.9QuarterfinalINDONESIA Mixed274♠♦J+1+0
+0.7Round of 32FORMIDABLES211NT♥6-1+0
+0.6Round of 16ZHONGSHAN JIEGAO63♣♣4=+1
+0.5Round of 32FORMIDABLES154♠♣4=+0
+0.5Round of 16ZHONGSHAN JIEGAO171NT♥2-3+0
+0.4Round of 32FORMIDABLES14♥♥3+1+0
+0.2Round of 32FORMIDABLES273NT♥6=+1
+0.1Round of 32FORMIDABLES101NT♠Q-1+0
+0.1Round of 32FORMIDABLES204♠♥6=+0
+0.1Round of 16ZHONGSHAN JIEGAO13♦♥A=+0
+0.1Round of 16ZHONGSHAN JIEGAO101NT♦2+2+1
+0.1Round of 16ZHONGSHAN JIEGAO282♠♠J+1+0
-0.0Round of 32FORMIDABLES24♥♥6-2+11
-0.1Round of 16ZHONGSHAN JIEGAO93♥♠Q=+0
-0.1Round of 16ZHONGSHAN JIEGAO222NT♥2-1+4
-0.1QuarterfinalINDONESIA Mixed142♣♦10+1+0
-0.3Round of 16ZHONGSHAN JIEGAO44♠♦Q=+3
-0.3QuarterfinalINDONESIA Mixed113NT♣6+1+1
-0.5Round of 32FORMIDABLES223NT♥6+1+0
-0.6Round of 16ZHONGSHAN JIEGAO84♠♥3+1+0
-0.8Round of 32FORMIDABLES62♠♥3+1-1
-0.9QuarterfinalINDONESIA Mixed134♠♠4+2+13
-1.3Round of 32FORMIDABLES161NT♠K+2+0
-1.5Round of 16ZHONGSHAN JIEGAO233♥♣K=+0
-1.7QuarterfinalINDONESIA Mixed284♥♣A-2-6
-1.9Round of 16ZHONGSHAN JIEGAO195♣♠2=+0
-1.9QuarterfinalINDONESIA Mixed62NT♠2+2-1
-2.1Round of 16ZHONGSHAN JIEGAO213NT♠Q-1-4
-2.1QuarterfinalINDONESIA Mixed264♦x♠Q-1-2
-2.2Round of 32FORMIDABLES253♥♥3=+0
-2.5Round of 16ZHONGSHAN JIEGAO52♠♥A=+0
-2.6Round of 32FORMIDABLES266NT♣J=+13
-2.8Round of 32FORMIDABLES183NT♥6-1-5
-3.0QuarterfinalINDONESIA Mixed243♦♥5=-5
-3.1Round of 16ZHONGSHAN JIEGAO183NT♦7+2-2
-3.1QuarterfinalINDONESIA Mixed173NT♥Q=+0
-3.3QuarterfinalINDONESIA Mixed154♠♥4=+0
-3.4Round of 16ZHONGSHAN JIEGAO272♥x♣2-1+0
-3.9Round of 32FORMIDABLES236♠♥6+1-1
-4.0QuarterfinalINDONESIA Mixed224♠♥A=-1
-4.6Round of 16ZHONGSHAN JIEGAO244♥♠K=-1
-5.4Round of 16ZHONGSHAN JIEGAO143♠♥2+3-11
-6.3QuarterfinalINDONESIA Mixed185♥♣Q-1+2
-6.6QuarterfinalINDONESIA Mixed231NT♣8-3-4
-7.0QuarterfinalINDONESIA Mixed126♦♦K=+0
-9.6Round of 32FORMIDABLES193NT♥6-1-13
-12.3QuarterfinalINDONESIA Mixed203♣x♦K=-15
-13.0Round of 16ZHONGSHAN JIEGAO125♠x♥K-5-13