JIANG Huibo · SAN CHEN FUND

42rank
+43.0Butler · 116 bds
+0.37per board
±4.4swing
+0.41vs par /bd · #14/30
+0.33adjusted /bd
Butler per round: 22 26.6 26.6 -3.1 25.3 25.3 -27.8 -27.8by round

vs par split: bidding +0.16 · play +0.24

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.33/bd

Card play — on target: opening leads 83.3% #9 of 30 · declarer play 85.2% #7 of 30 · defence 84.3% #18 of 30

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)91.3% (23)
Declarer play75.0% (8)89.5% (19)
Defence75.0% (16)87.0% (54)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 75.0% (8) · ♦ 87.5% (8) · ♣ 87.5% (8)

vs par by strain: NT -0.50 (30) · a suit +0.72 (86)

vs par by level: part-score -0.20 (45) · game +0.93 (61) · slam -0.10 (10)

By role: declaring +0.32/bd (-1.30 vs par · 46) · defending +0.40/bd (+1.53 vs par · 70)

By vulnerability: vulnerable +0.27/bd (-0.36 vs par · 58) · not vulnerable +0.47/bd (+1.17 vs par · 58)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32G.XinJ.Chen – S.HuoOpen14+22.0+1.57+0.79
Round of 16G.XinS.Liu – X.ChenClosed14+8.7+0.62+1.21
Round of 16G.XinS.Liu – X.ChenClosed14+17.9+1.28-0.43
QuarterfinalG.XinY.Zhang – J.ShihOpen14-3.1-0.22+0.00
SemifinalG.XinJ.Zhao – Y.ZhangClosed14+10.3+0.74+1.29
SemifinalG.XinJ.Zhao – Y.ZhangClosed14+15.0+1.07+3.64
FinalG.XinY.Luo – Y.ChenOpen16-14.8-0.93-1.69
FinalG.XinS.Sun – Y.LianClosed16-13.0-0.81-1.06

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
+12.7SemifinalZHEJIANGQIANTANG36♠♥K=+0
+10.3SemifinalZHEJIANGQIANTANG215♣x♣4-1+6
+10.0SemifinalZHEJIANGQIANTANG154♥♠5-1+10
+9.2Round of 16DONGFENG FENGSHEN254♥♣2-1+12
+8.7SemifinalZHEJIANGQIANTANG76♥♣4=+0
+8.7SemifinalZHEJIANGQIANTANG206♥♠2-2+13
+8.0Round of 32DALIAN AOXIN176♠♣K-2+11
+7.9Round of 16DONGFENG FENGSHEN153NT♠5=-2
+6.9Round of 16DONGFENG FENGSHEN135♥♠2+1+9
+6.3Round of 16DONGFENG FENGSHEN103NT♥8-1+6
+6.3SemifinalZHEJIANGQIANTANG243♣♥A+2+6
+6.0FinalSHANGHAILVCHENG173♠♣J-1+5
+6.0FinalSHANGHAILVCHENG473♦♣K=+6
+5.3SemifinalZHEJIANGQIANTANG65♣♠3-2+16
+5.0QuarterfinalYBT224♠♥A+1+2
+4.6Round of 16DONGFENG FENGSHEN244♥♠K=+1
+4.5Round of 16DONGFENG FENGSHEN14♥x♠J-2+5
+4.3SemifinalZHEJIANGQIANTANG104♥♣2+1+1
+4.1Round of 16DONGFENG FENGSHEN124♠x♥A-3+5
+4.0FinalSHANGHAILVCHENG215♣x♥K-4-7
+4.0FinalSHANGHAILVCHENG463♦♠10-1-2
+3.8Round of 16DONGFENG FENGSHEN213NT♠7-2+5
+3.5Round of 32DALIAN AOXIN284♠♥2-1+4
+3.3FinalSHANGHAILVCHENG252♥x♦3-1+1
+3.1Round of 32DALIAN AOXIN236♠♥3=+0
+2.8Round of 32DALIAN AOXIN183NT♦K-1+5
+2.7QuarterfinalYBT231NT♦10+2+0
+2.6Round of 32DALIAN AOXIN266NT♣J=-13
+2.5Round of 32DALIAN AOXIN223NT♠6+3+2
+2.4QuarterfinalYBT153NT♠5=-1
+2.4QuarterfinalYBT203♠♣K-1+12
+2.2Round of 32DALIAN AOXIN252♥♦9+1+0
+2.2Round of 16DONGFENG FENGSHEN22♠♥K-2+0
+2.1Round of 16DONGFENG FENGSHEN61NT♥7-2+2
+2.0Round of 16DONGFENG FENGSHEN91NT♥6-2+2
+2.0FinalSHANGHAILVCHENG374♠♥6+2+1
+1.9Round of 16DONGFENG FENGSHEN195♣♠3=+0
+1.7Round of 16DONGFENG FENGSHEN201NT♣4-2+3
+1.6QuarterfinalYBT212NT♠K-1+10
+1.3Round of 32DALIAN AOXIN162♠♦Q+1+0
+1.3Round of 16DONGFENG FENGSHEN172♠♥10-4+2
+1.3SemifinalZHEJIANGQIANTANG222♦♣K+2+0
+1.3FinalSHANGHAILVCHENG274♠♥K-1+4
+1.2Round of 16DONGFENG FENGSHEN183NT♠8=+0
+1.1QuarterfinalYBT253NT♣J+2-10
+1.0FinalSHANGHAILVCHENG244♠♣8+2-11
+0.8Round of 32DALIAN AOXIN273NT♠6+1+0
+0.7FinalSHANGHAILVCHENG292♥♦4+1+1
+0.6Round of 16DONGFENG FENGSHEN84♠♥3+1+0
+0.6Round of 16DONGFENG FENGSHEN233♠♦A-1-1
+0.6QuarterfinalYBT172♥x♠9-2-3
+0.3Round of 16DONGFENG FENGSHEN44♠♦Q=-3
+0.3SemifinalZHEJIANGQIANTANG145♦♦3=+1
+0.0SemifinalZHEJIANGQIANTANG22♣♦7-2-11
+0.0SemifinalZHEJIANGQIANTANG44♥♣6+1+0
+0.0SemifinalZHEJIANGQIANTANG95♦♠A=+0
+0.0SemifinalZHEJIANGQIANTANG183NT♠10+1+0
+0.0FinalSHANGHAILVCHENG185♥♠5+1+5
-0.0FinalSHANGHAILVCHENG342♠♣K+1+0
-0.0FinalSHANGHAILVCHENG363NT♣4+2+1
-0.0FinalSHANGHAILVCHENG393NT♠7+1+0
-0.0FinalSHANGHAILVCHENG423NT♦4=+0
-0.0FinalSHANGHAILVCHENG434♥♣10+2+11
-0.0FinalSHANGHAILVCHENG442♥♦5=-1
-0.0FinalSHANGHAILVCHENG452♠♣3+1+0
-0.1Round of 32DALIAN AOXIN204♠♠J=+0
-0.1Round of 16DONGFENG FENGSHEN282♠♦Q+1+0
-0.3SemifinalZHEJIANGQIANTANG255♦x♥K-2+8
-0.3SemifinalZHEJIANGQIANTANG284♥♦2+2-1
-0.3FinalSHANGHAILVCHENG301NT♠5+1+0
-0.5Round of 32DALIAN AOXIN154♠♣4=+0
-0.6Round of 16DONGFENG FENGSHEN273♣♠Q-1-4
-0.6QuarterfinalYBT263♣♥A+1+0
-0.7Round of 32DALIAN AOXIN211NT♥4-1+0
-0.7Round of 16DONGFENG FENGSHEN32♥♣5+1-1
-0.7SemifinalZHEJIANGQIANTANG163NT♠6+1+0
-0.7SemifinalZHEJIANGQIANTANG192♠♦4-1+3
-0.7FinalSHANGHAILVCHENG262♠♦7=-12
-0.7FinalSHANGHAILVCHENG283NT♣A+2-1
-0.9Round of 16DONGFENG FENGSHEN144♥♦A+2+8
-0.9QuarterfinalYBT274♠♦J+1+0
-1.0QuarterfinalYBT191NT♣7-1+3
-1.0SemifinalZHEJIANGQIANTANG53NT♠5+2-1
-1.0FinalSHANGHAILVCHENG323♦♠5-1+0
-1.0FinalSHANGHAILVCHENG384♠♣3+2-1
-1.0FinalSHANGHAILVCHENG412♠♣A-2-5
-1.3SemifinalZHEJIANGQIANTANG114♥x♣K-1+0
-1.3SemifinalZHEJIANGQIANTANG273♦♠K=+1
-1.4Round of 32DALIAN AOXIN195♦♣K=+2
-1.7QuarterfinalYBT165♠♥K=+0
-1.8Round of 16DONGFENG FENGSHEN222♥♦Q=-5
-2.0SemifinalZHEJIANGQIANTANG265♣♥K-1+6
-2.0FinalSHANGHAILVCHENG486♠♦10=+0
-2.1Round of 32DALIAN AOXIN244♥x♦A-1+0
-2.3SemifinalZHEJIANGQIANTANG84♠♦9+2+11
-2.3FinalSHANGHAILVCHENG202♥♦6+2-1
-2.7SemifinalZHEJIANGQIANTANG15♦♥K+1+9
-2.7FinalSHANGHAILVCHENG223♦♣5+2+0
-3.0QuarterfinalYBT243♣♦6-2+0
-3.6Round of 16DONGFENG FENGSHEN53♦♥5=-5
-3.7FinalSHANGHAILVCHENG232♥♥4+2-2
-4.0Round of 16DONGFENG FENGSHEN73♠♥6=+0
-4.0FinalSHANGHAILVCHENG335♦♣3-1-10
-4.3SemifinalZHEJIANGQIANTANG176♥♠Q+1+11
-4.7SemifinalZHEJIANGQIANTANG125♣♦10-2-8
-5.0FinalSHANGHAILVCHENG404♠♦7-1-5
-5.3Round of 16DONGFENG FENGSHEN163NT♣9=-10
-5.4QuarterfinalYBT184♥♥4=-11
-6.3QuarterfinalYBT282♠x♣8-1-2
-6.5Round of 16DONGFENG FENGSHEN262NT♦3+1-7
-6.7FinalSHANGHAILVCHENG311NT♣J+2-4
-9.0SemifinalZHEJIANGQIANTANG133NT♥3+1+0
-11.1Round of 16DONGFENG FENGSHEN116♠♥A=-11
-12.0SemifinalZHEJIANGQIANTANG234♠♥6-1-12
-12.0FinalSHANGHAILVCHENG356♠♠10-2-12
-13.0FinalSHANGHAILVCHENG193NT♦5+3-5