ZHANG Hongshui · LANP PECH

136rank
+56.1Butler · 130 bds
+0.43per board
±4.5swing
+1.02vs par /bd · #45/672
+0.44adjusted /bd
Butler per round: 8.6 27.9 -8.6 15.9 9.4 4.6 0.4 6.8 -0.2 5.3 5.7 -15.3 -4.4by round

vs par split: bidding -0.23 · play +0.54

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.44/bd

Card play — on target: opening leads 76.2% #483 of 671 · declarer play 87.5% #110 of 671 · defence 95.0% #29 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·76.2% (21)
Declarer play·87.5% (16)
Defence·95.0% (40)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 75.0% (4) · ♦ 71.4% (7) · ♣ 71.4% (7)

vs par by strain: a suit +0.31 (87)

vs par by level: part-score +0.06 (36) · game +0.00 (44) · slam +3.57 (7)

By role: declaring +0.27/bd (-1.38 vs par · 69) · defending +0.62/bd (+3.74 vs par · 61)

By vulnerability: vulnerable +0.62/bd (+1.15 vs par · 67) · not vulnerable +0.23/bd (+0.89 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.WangV.Aronov – A.ZobuClosed10+8.6+0.86+4.40
Round 3C.PanS.Andrew – G.KingOpen10+27.9+2.79+1.00
Round 4J.WangC.Burger – M.GordonClosed10-8.6-0.86-1.50
Round 5C.PanR.Parasian Tobing – T.AsbiOpen10+15.9+1.59+1.30
Round 6C.PanH.Yu – D.WuOpen10+9.4+0.94+1.90
Round 7C.PanP.Silabhusiddhi – P.NimityongskulOpen10+4.6+0.46+1.20
Round 8C.PanM.Michielsen – M.WortelOpen10+0.4+0.04+0.70
Round 10C.PanO.Eskes – R.Van ProoijenOpen10+6.8+0.68+1.50
Round 11C.PanJ.Stepinski – M.BorewiczOpen10-0.2-0.02-0.20
Round 12C.PanZ.Zhang – Y.WuOpen10+5.3+0.53-0.60
Round 13C.PanJ.Tueje – B.PoliiOpen10+5.7+0.57+4.20
Round 14C.PanT.Sadek – A.HusseinOpen10-15.3-1.53+1.20
Round 15C.PanX.Lin – B.YuanOpen10-4.4-0.44-1.80

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
+15.1Round 3ANDREW232♥x♣A=+16
+13.1Round 10AUKEN24♥♣Q+2+14
+11.4Round 13GABSI56♦♣K-2+17
+9.1Round 15TAICANG BA292♠♣A+2+10
+8.7Round 15TAICANG BA242♦x♠A-3+11
+8.3Round 2POPOVA156♥♠9-1+11
+7.9Round 12ZUOMEICHENG223N♥A+3+8
+7.8Round 5INDONESIA OPEN184♠♣3=+7
+7.4Round 4GORDON44♠♣Q=+0
+7.3Round 7TSEP84♠♠4=+12
+6.9Round 2POPOVA175♣♠J=+12
+6.9Round 3ANDREW273N♠A+1+7
+6.8Round 11AUTO-HIT WARSZAWA166♠♦9-1+13
+6.8Round 14HUSSEIN-CHAGAS162♠♣6+2+10
+6.5Round 12ZUOMEICHENG243N♥6=+11
+6.4Round 5INDONESIA OPEN156♦♠J=-2
+6.3Round 5INDONESIA OPEN133N♥K-1+11
+6.3Round 14HUSSEIN-CHAGAS202♠♦6+3+9
+5.9Round 3ANDREW263N♣3-1+5
+5.8Round 15TAICANG BA261Nx♦9-1+8
+5.3Round 8DUTCH LADIES113N♥4-1+8
+5.0Round 6LIAONING223♦♥Q=+0
+5.0Round 6LIAONING253N♦4-2+8
+4.5Round 5INDONESIA OPEN123♦♣A-3+5
+4.1Round 11AUTO-HIT WARSZAWA183♠♥6=+6
+3.9Round 3ANDREW304♠♦Q=-5
+3.6Round 13GABSI44♠♣J=-1
+3.4Round 8DUTCH LADIES123N♥A-2+6
+3.1Round 12ZUOMEICHENG274♥♦Q+1-5
+2.9Round 6LIAONING264♠♥Q+2+6
+2.9Round 11AUTO-HIT WARSZAWA154♠♣A-1-2
+2.8Round 2POPOVA113N♥4-1+5
+2.7Round 4GORDON52♥♥5-2+0
+2.7Round 8DUTCH LADIES203N♦4+1+0
+2.2Round 13GABSI14♠♥Q+1+1
+1.9Round 2POPOVA143N♠3+4+17
+1.9Round 7TSEP14♥♥A+2+1
+1.9Round 7TSEP74♠♦K-1+6
+1.8Round 6LIAONING243N♠K-1+5
+1.8Round 7TSEP31N♣A-1+10
+1.7Round 3ANDREW223N♥7+2-4
+1.7Round 10AUKEN82N♦10=+5
+1.6Round 2POPOVA184♠♠5-1+4
+1.5Round 10AUKEN72♠♠3+1-8
+1.3Round 7TSEP2Pass+3
+1.3Round 12ZUOMEICHENG304♥♦A-1+5
+1.2Round 5INDONESIA OPEN111N♠J-2+5
+1.2Round 12ZUOMEICHENG253N♥3=-5
+1.1Round 8DUTCH LADIES162♠♥A+1+0
+1.0Round 3ANDREW252♠♥7-1+1
+1.0Round 6LIAONING283N♥10+1+1
+1.0Round 10AUKEN42♠♥3-1+5
+0.8Round 7TSEP94♥♦J+2-11
+0.8Round 10AUKEN94♠x♥Q-2+0
+0.7Round 5INDONESIA OPEN161N♦6+2+0
+0.5Round 3ANDREW243♣♥10-3+0
+0.5Round 10AUKEN64♠♣A=+0
+0.5Round 14HUSSEIN-CHAGAS191N♥6+1+6
+0.4Round 13GABSI74♥♠9=-1
+0.3Round 4GORDON71N♥2=+2
+0.3Round 4GORDON85♦x♥4-1-1
+0.3Round 7TSEP102♥♣Q=+1
+0.3Round 10AUKEN54♠♥4+2+11
+0.3Round 12ZUOMEICHENG285♦x♣9-2-4
+0.2Round 6LIAONING274♥♦K-1+5
+0.2Round 15TAICANG BA212♠♦6+1+0
+0.0Round 13GABSI94♠♥4+1+0
-0.1Round 11AUTO-HIT WARSZAWA203N♠5+3-13
-0.1Round 13GABSI102N♠6=+0
-0.2Round 2POPOVA203N♠3+3+13
-0.2Round 15TAICANG BA224♠♠7+1-5
-0.3Round 3ANDREW211N♣5+1-1
-0.3Round 10AUKEN33♥♦K=+0
-0.4Round 6LIAONING232♥♦4+1+0
-0.4Round 6LIAONING303N♠K-1-5
-0.5Round 3ANDREW295♦♠5=+2
-0.6Round 4GORDON33N♠A=+2
-0.6Round 5INDONESIA OPEN204♠♣A=+1
-0.7Round 11AUTO-HIT WARSZAWA122N♣3+2-10
-0.8Round 4GORDON10Pass-3
-0.8Round 7TSEP43N♠4+2+0
-0.8Round 13GABSI33N♥2+2+0
-0.9Round 4GORDON23N♦7+2-1
-0.9Round 8DUTCH LADIES134♠♥3+2-7
-1.0Round 6LIAONING292♠♣8-1-1
-1.1Round 8DUTCH LADIES142♥♣2=+0
-1.2Round 11AUTO-HIT WARSZAWA194♠♣J+1-1
-1.2Round 13GABSI84♠♠3+2+14
-1.3Round 4GORDON92♥♣A-1-4
-1.3Round 11AUTO-HIT WARSZAWA173♠♣Q-1-4
-1.4Round 5INDONESIA OPEN172N♠4-1-4
-1.4Round 8DUTCH LADIES193♠♥K-1+2
-1.5Round 12ZUOMEICHENG293♠♦K-1+0
-1.5Round 14HUSSEIN-CHAGAS135♠♣K=+5
-1.6Round 14HUSSEIN-CHAGAS113♠♣Q-2-5
-2.1Round 14HUSSEIN-CHAGAS182♥♥6+2-6
-2.2Round 14HUSSEIN-CHAGAS121N♠9-1-5
-2.4Round 4GORDON15♥x♠K-1+0
-2.5Round 8DUTCH LADIES173N♥7+2+5
-2.5Round 8DUTCH LADIES182♠♦Q+1-1
-2.6Round 2POPOVA163♦♦J-1-4
-2.7Round 2POPOVA122♥♥6+2-1
-2.7Round 15TAICANG BA274♥♠A-1-5
-3.2Round 12ZUOMEICHENG262♠♣3+1+0
-3.3Round 12ZUOMEICHENG236♦♠6-2-8
-3.3Round 13GABSI24♥♦7=+1
-3.4Round 2POPOVA195♦♥7-1-5
-3.4Round 5INDONESIA OPEN192♠♣5=-5
-3.4Round 11AUTO-HIT WARSZAWA113N♠10+1+0
-3.5Round 11AUTO-HIT WARSZAWA143N♠4+2+14
-3.7Round 8DUTCH LADIES152♠♥4-1-6
-3.8Round 11AUTO-HIT WARSZAWA133♥♠5-1-5
-4.0Round 2POPOVA134♥♣2-2-8
-4.4Round 15TAICANG BA256♠♥4-1-16
-4.5Round 10AUKEN104♠♣5-1-6
-4.6Round 7TSEP65♣x♦A-4-4
-4.7Round 6LIAONING214♥♣A+1+0
-4.8Round 14HUSSEIN-CHAGAS151N♣J-2-3
-5.3Round 7TSEP54♠♥J=-6
-5.6Round 5INDONESIA OPEN143Nx♠Q-2-5
-6.0Round 15TAICANG BA234♠♥Q-3-9
-6.3Round 3ANDREW283N♦A-1-11
-6.5Round 13GABSI63N♥2+2+11
-6.8Round 15TAICANG BA282♥x♦J-2-9
-7.0Round 12ZUOMEICHENG214♥♣2+1-8
-7.3Round 10AUKEN12♥x♥K-2-6
-7.7Round 14HUSSEIN-CHAGAS146♠♠A=+10
-8.1Round 15TAICANG BA304♥x♦9=-3
-9.0Round 14HUSSEIN-CHAGAS172♦x♣6-3-9
-13.3Round 4GORDON64♥x♥Q-5-10