JIANG Baozhuo · CHINA RDFZ1

8rank
+33.9Butler · 96 bds
+0.35per board
±5.3swing
+0.24vs par /bd · #11/18
+0.30adjusted /bd
Butler per round: 16.4 16.4 42.3 42.3 -24.8 -24.8by round

vs par split: bidding +0.21 · play +0.03

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted +0.30/bd

Card play — on target: opening leads 84.2% #5 of 18 · declarer play 75.8% #9 of 18 · defence 91.7% #1 of 18

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)90.9% (11)
Declarer play72.7% (11)77.3% (22)
Defence100.0% (15)85.7% (21)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 100.0% (1) · ♦ 100.0% (6) · ♣ 80.0% (5)

vs par by strain: NT +0.09 (33) · a suit +0.32 (63)

vs par by level: part-score -0.22 (36) · game +0.51 (55) · slam +0.60 (5)

By role: declaring -0.03/bd (-1.47 vs par · 60) · defending +0.99/bd (+3.08 vs par · 36)

By vulnerability: vulnerable -0.65/bd (-1.35 vs par · 48) · not vulnerable +1.35/bd (+1.83 vs par · 48)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalR.PanY.Lee – M.WuClosed16-21.9-1.37-0.06
QuarterfinalR.PanM.Wu – Y.LeeOpen16+38.3+2.39+1.38
SemifinalR.PanL.Cheng – Y.YunClosed16+44.8+2.80+3.69
SemifinalR.PanR.Mao – P.WangClosed16-2.5-0.16-1.12
FinalR.PanR.Li – Y.ShangClosed16+4.2+0.26+0.06
FinalR.PanY.Shao – S.LiuClosed16-29.0-1.81-2.50

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
+17.0SemifinalSX XHEST66♥♠K-1+20
+12.0QuarterfinalCHINESE TAIPEI BLUE255♠x♦A-3+12
+10.0SemifinalSX XHEST73NT♦5=+10
+9.7SemifinalSX XHEST24♠♦3+1+0
+9.4QuarterfinalCHINESE TAIPEI BLUE306♣♠10=-2
+8.0FinalSX HYSW74♠♥J=+3
+7.6QuarterfinalCHINESE TAIPEI BLUE152♦♥4=+12
+7.3QuarterfinalCHINESE TAIPEI BLUE244♥♦A=+8
+6.7SemifinalSX XHEST263NT♥5=+0
+6.1QuarterfinalCHINESE TAIPEI BLUE292NT♠6+1+10
+6.0SemifinalSX XHEST324♠♦A-1+6
+6.0FinalSX HYSW102NT♣3-1+6
+5.7FinalSX HYSW34♥♣K=+6
+5.3QuarterfinalCHINESE TAIPEI BLUE172NT♠K-4+3
+5.0SemifinalSX XHEST123♥♠Q=+11
+5.0SemifinalSX XHEST165♠x♣K-3+12
+5.0SemifinalSX XHEST194♠♦8+2+13
+5.0SemifinalSX XHEST313NT♥3+1+1
+5.0FinalSX HYSW255♦x♠A-2+11
+4.7SemifinalSX XHEST143NT♠10+1+7
+4.7SemifinalSX XHEST174♥x♣A-3+2
+4.7SemifinalSX XHEST215♦♥A-1+5
+4.3QuarterfinalCHINESE TAIPEI BLUE191NT♠4+1+0
+4.3QuarterfinalCHINESE TAIPEI BLUE233♥♥7-1+6
+4.1QuarterfinalCHINESE TAIPEI BLUE321NT♥5=+6
+4.0FinalSX HYSW94♠♣K-1+2
+3.7SemifinalSX XHEST114♠♥K=+11
+3.7SemifinalSX XHEST303NT♣2+2-14
+2.7QuarterfinalCHINESE TAIPEI BLUE211NT♦A-3+7
+2.7SemifinalSX XHEST84♠♦J-1+2
+2.7FinalSX HYSW244♠♦A-3+6
+2.4QuarterfinalCHINESE TAIPEI BLUE134♠♦Q=+3
+2.1QuarterfinalCHINESE TAIPEI BLUE54♥♦J=+0
+2.0SemifinalSX XHEST273NT♠J=+0
+1.9QuarterfinalCHINESE TAIPEI BLUE23♠♣8=+7
+1.7QuarterfinalCHINESE TAIPEI BLUE102♠♦J+1-8
+1.7QuarterfinalCHINESE TAIPEI BLUE162NT♦Q-1+1
+1.7SemifinalSX XHEST153♥♠10-1+1
+1.7FinalSX HYSW231NT♣6=-2
+1.0SemifinalSX XHEST244♣♦K-2+5
+1.0FinalSX HYSW163NT♠Q-2+8
+0.7QuarterfinalCHINESE TAIPEI BLUE123♠♦Q-3+0
+0.7SemifinalSX XHEST52♥♦K-1-2
+0.7SemifinalSX XHEST231NT♦J=+1
+0.7FinalSX HYSW223NT♣3-1-5
+0.4QuarterfinalCHINESE TAIPEI BLUE112♠♣A-2+0
+0.3SemifinalSX XHEST204♥♠J=+0
+0.3FinalSX HYSW13♥♦K=+0
+0.3FinalSX HYSW111NT♠5+1+0
+0.3FinalSX HYSW314♠♦K=+0
+0.1QuarterfinalCHINESE TAIPEI BLUE262♦♠5-1-1
-0.0QuarterfinalCHINESE TAIPEI BLUE13NT♠5+3+10
+0.0QuarterfinalCHINESE TAIPEI BLUE183NT♦6+3+11
+0.0SemifinalSX XHEST92♠♦J+1+1
+0.0FinalSX HYSW43NT♠10+2-1
+0.0FinalSX HYSW54♥♠J=+3
+0.0FinalSX HYSW154♠♦K+1+0
+0.0FinalSX HYSW184♠♣9+1+0
+0.0FinalSX HYSW264♥♣A-2+8
-0.6QuarterfinalCHINESE TAIPEI BLUE62♠♦K=+1
-0.7SemifinalSX XHEST34♥♣2=-1
-0.7FinalSX HYSW83♣♦2+1+0
-1.0QuarterfinalCHINESE TAIPEI BLUE202♠♦3+1+0
-1.0FinalSX HYSW123NT♥6-1-12
-1.3FinalSX HYSW143NT♣10+3+14
-1.7SemifinalSX XHEST14♠♣K-3-1
-1.7FinalSX HYSW23♦♠K-1-5
-1.7FinalSX HYSW273NT♦7=+0
-1.9QuarterfinalCHINESE TAIPEI BLUE82♥♦Q-4-6
-2.6QuarterfinalCHINESE TAIPEI BLUE314♠♣Q-1-12
-2.7QuarterfinalCHINESE TAIPEI BLUE144♥♠6+1+0
-2.7FinalSX HYSW173♥♦K-1-5
-3.0FinalSX HYSW194♥♦K-2-6
-3.3SemifinalSX XHEST132NT♠J=-1
-3.4QuarterfinalCHINESE TAIPEI BLUE283♥♣K+2-10
-3.7FinalSX HYSW292♥♠K+2-10
-4.3SemifinalSX XHEST223NT♠8=+0
-4.3FinalSX HYSW213NT♠2=+0
-4.6QuarterfinalCHINESE TAIPEI BLUE222♣♣A=-5
-4.7SemifinalSX XHEST44♥♣3+1-1
-5.0SemifinalSX XHEST102♠♥K=-10
-5.1QuarterfinalCHINESE TAIPEI BLUE94♠♦J-1-5
-5.3SemifinalSX XHEST284♠♥2=-6
-5.3FinalSX HYSW283NT♣2-2-8
-5.7QuarterfinalCHINESE TAIPEI BLUE275♣♦5-2-11
-5.7FinalSX HYSW201NTx♠8+1-11
-6.3FinalSX HYSW303NT♣K-4-8
-6.7FinalSX HYSW134♥♦5-1-12
-6.7FinalSX HYSW323NT♣5=-10
-9.1QuarterfinalCHINESE TAIPEI BLUE47♦x♠A-4+7
-9.4QuarterfinalCHINESE TAIPEI BLUE33NT♣7-6-10
-9.7FinalSX HYSW66♠♠6-2-11
-10.0SemifinalSX XHEST182NT♥Q-3-10
-11.0SemifinalSX XHEST294♥♦K-3-10
-11.6QuarterfinalCHINESE TAIPEI BLUE74♥♠7-2-13
-11.7SemifinalSX XHEST256♣x♦J-1-11