ZHANG Hongkang · HIIMOTOR

378rank
-8.7Butler · 100 bds
-0.09per board
±4.4swing
-0.82vs par /bd · #504/567
-0.07adjusted /bd
Butler per round: 3.6 -19.2 -25.9 -13.6 15.3 19 1.8 -1.1 17.7 -6.3by round

vs par split: bidding -1.08 · play +0.22

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.07/bd

Card play — on target: opening leads 79.2% #317 of 567 · declarer play 82.6% #154 of 567 · defence 85.1% #204 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)75.0% (16)
Declarer play87.5% (8)80.0% (15)
Defence80.0% (15)87.5% (32)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 88.9% (9) · ♦ 60.0% (5) · ♣ 100.0% (3)

vs par by strain: NT +0.07 (29) · a suit -1.24 (70)

vs par by level: part-score -1.29 (38) · game -0.16 (56) · slam -5.40 (5)

By role: declaring -0.69/bd (-3.08 vs par · 53) · defending +0.59/bd (+1.72 vs par · 47)

By vulnerability: vulnerable +0.34/bd (-0.12 vs par · 50) · not vulnerable -0.52/bd (-1.52 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Z.LuoX.Shi – B.ChenOpen10+3.6+0.36+1.70
Round 4Z.LuoY.Guan – W.WangOpen10-19.2-1.92-2.00
Round 6Z.LuoK.Wang – J.PengOpen10-25.9-2.59-4.00
Round 9Z.LuoH.Yang – Y.LuClosed10-13.6-1.36-3.90
Round 10W.CaoH.Chen – X.LiClosed10+15.3+1.53-0.40
Round 11W.CaoH.Kane – A.SymonsOpen10+19.0+1.90+1.40
Round 12W.CaoR.Marks – D.OgloblinOpen10+1.8+0.18-0.90
Round 13W.CaoL.Zhang – Y.XiaClosed10-1.1-0.11-1.60
Round 14W.CaoX.Zhang – X.HuangClosed10+17.7+1.77+0.20
Round 15W.CaoJ.Shen – J.LiClosed10-6.3-0.63+1.30

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 15NANGANG POWER215♦x♥A-3+8
+8.5Round 12POLAND Mixed286♥♠J-1+14
+7.6Round 12POLAND Mixed234♥♥6-2+8
+7.3Round 11SCOTLAND BLUE164♥♣9=+7
+7.1Round 9CHINESE TAIPEI Mixed214♠x♦A-1+11
+6.2Round 13CCSA64♥♥6=+0
+5.9Round 2HUAXINHUANBAO124♠x♥Q-1+12
+5.7Round 2HUAXINHUANBAO204♠♥10-1+12
+5.6Round 14FUJIAN BOSSSOFT154♠♥4-1-2
+5.2Round 11SCOTLAND BLUE133NT♣10+1+10
+5.2Round 11SCOTLAND BLUE145♣♦2=+7
+5.1Round 2HUAXINHUANBAO182♠♥10-2+3
+4.7Round 10MINGXIN GROUP102♥♠6+1+6
+4.7Round 11SCOTLAND BLUE155♣♦K=-2
+4.3Round 14FUJIAN BOSSSOFT143NT♠2-2+5
+3.7Round 13CCSA42♠♣4=+6
+3.5Round 13CCSA13NT♣6+1+0
+3.5Round 14FUJIAN BOSSSOFT183NT♠10+2+4
+3.4Round 15NANGANG POWER233NT♠10-2+3
+3.3Round 10MINGXIN GROUP54♥♠6-2+0
+3.1Round 2HUAXINHUANBAO163♦♠10=+0
+3.1Round 10MINGXIN GROUP73NT♦8=+0
+2.8Round 15NANGANG POWER303NT♦4-1+5
+2.7Round 10MINGXIN GROUP24♠♥A=+3
+2.7Round 14FUJIAN BOSSSOFT113NT♣8+1+0
+2.7Round 15NANGANG POWER221NT♠4+2+10
+2.6Round 12POLAND Mixed256♥♣K=-11
+2.5Round 15NANGANG POWER283NT♥Q+3+11
+2.4Round 10MINGXIN GROUP63NT♦10-1+6
+2.4Round 12POLAND Mixed226♣♦J=-2
+2.4Round 14FUJIAN BOSSSOFT203♥♦A-1-1
+2.0Round 6HENGZHOU FINANCE275♠♥Q-1+8
+2.0Round 10MINGXIN GROUP44♦♣2=+0
+1.6Round 2HUAXINHUANBAO131NT♥6+1+0
+1.6Round 6HENGZHOU FINANCE232♠♣3+1+0
+1.6Round 9CHINESE TAIPEI Mixed292♠♦9+2-1
+1.6Round 14FUJIAN BOSSSOFT192♥♠Q+1+1
+1.5Round 13CCSA103NT♠7-1+6
+1.4Round 12POLAND Mixed302NT♠10-1+5
+1.4Round 14FUJIAN BOSSSOFT132♠♦6=+0
+1.3Round 9CHINESE TAIPEI Mixed274♥♣6-2+8
+1.2Round 9CHINESE TAIPEI Mixed283♥♦4-1+4
+0.9Round 4JXBA62♥♠7-1+0
+0.9Round 6HENGZHOU FINANCE243♦♣6=+0
+0.8Round 11SCOTLAND BLUE113♦♠4+2-2
+0.7Round 4JXBA72♠♣K+1+0
+0.6Round 4JXBA34♥♦7+2+11
+0.6Round 11SCOTLAND BLUE172♠♣8=-7
+0.4Round 4JXBA54♠♥A+1+1
+0.4Round 6HENGZHOU FINANCE262♦♥3=+1
+0.3Round 4JXBA14♥♠K+1+0
+0.3Round 13CCSA23♠♠2-1-10
+0.2Round 10MINGXIN GROUP33♣♦5+2-6
+0.2Round 11SCOTLAND BLUE183♥♠4-1+0
-0.0Round 10MINGXIN GROUP86NT♣7=-11
-0.0Round 12POLAND Mixed292♠♣8+1+0
-0.2Round 13CCSA75♣♠6=+2
-0.3Round 2HUAXINHUANBAO173♠♥2=+7
-0.3Round 6HENGZHOU FINANCE213NT♦6-3-6
-0.4Round 11SCOTLAND BLUE202♠♣6=+0
-0.5Round 15NANGANG POWER253NT♣4=-1
-0.6Round 2HUAXINHUANBAO143♦♥2=-5
-0.6Round 11SCOTLAND BLUE123NT♣5=+1
-0.7Round 12POLAND Mixed263♥♦2=+0
-0.8Round 6HENGZHOU FINANCE253NT♠3-1-5
-0.8Round 14FUJIAN BOSSSOFT174♠♥5=+1
-0.8Round 15NANGANG POWER243NT♥3+3-1
-0.9Round 6HENGZHOU FINANCE222♥♦J+1+0
-1.1Round 13CCSA93NT♠8=+0
-1.4Round 10MINGXIN GROUP9Pass+3
-1.5Round 14FUJIAN BOSSSOFT124♠♣K+1-1
-1.5Round 14FUJIAN BOSSSOFT164♠♥K-1-5
-1.6Round 4JXBA101NT♠3+1-1
-1.7Round 4JXBA82♠♣10-1-4
-1.7Round 9CHINESE TAIPEI Mixed254♥♦8+2-11
-1.7Round 10MINGXIN GROUP11NT♦10=-5
-1.8Round 2HUAXINHUANBAO192♠♣3=+0
-1.8Round 9CHINESE TAIPEI Mixed304♠♦Q-1-10
-1.9Round 9CHINESE TAIPEI Mixed243♥♦5-2-5
-3.2Round 4JXBA25♣♥A-1-3
-4.0Round 11SCOTLAND BLUE193NT♦6=+0
-4.3Round 13CCSA54♥♦A=-11
-4.4Round 9CHINESE TAIPEI Mixed235♦♥9+1-14
-4.8Round 9CHINESE TAIPEI Mixed223NT♣6-2-6
-5.1Round 13CCSA83NT♣6+2-10
-5.6Round 13CCSA33NT♣3=+1
-5.7Round 12POLAND Mixed244♥♠3-1-11
-6.2Round 12POLAND Mixed274♠♠8+3-3
-6.5Round 15NANGANG POWER274♥♠K=-8
-6.6Round 6HENGZHOU FINANCE304♥♣Q-2-11
-6.9Round 2HUAXINHUANBAO155♥♠A-1-6
-7.1Round 15NANGANG POWER294♥♣4+1-4
-7.8Round 4JXBA44♠♠J-2-13
-7.8Round 4JXBA93♥x♠A-2-11
-8.1Round 12POLAND Mixed211NTx♥A-2-9
-8.2Round 2HUAXINHUANBAO115♦x♥8+1-6
-9.6Round 6HENGZHOU FINANCE283NT♥6=-10
-10.2Round 9CHINESE TAIPEI Mixed262♣♠2+3-15
-12.2Round 15NANGANG POWER263♥x♣A-4-10
-12.6Round 6HENGZHOU FINANCE297♠♦J-1-17