ZHUANG Zejun · CHINA SMEG

5rank
+115.9Butler · 126 bds
+0.92per board
±4.8swing
+1.27vs par /bd
+0.70adjusted /bd
Butler per round: 40.9 40.9 40.9 77.2 77.2 77.2 -2.2 -2.2 -2.2by round

vs par split: bidding +1.31 · play +0.36

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted +0.70/bd

Card play — on target: opening leads 66.7% · declarer play 78.9% · defence 54.8%

Card play by contract type — on target
vs NTvs a suit
Opening leads·66.7% (18)
Declarer play·78.9% (19)
Defence·54.8% (31)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (2) · ♦ 60.0% (5) · ♣ 40.0% (5)

vs par by strain: a suit +1.66 (59)

vs par by level: part-score +1.07 (27) · game +0.12 (24) · slam +8.25 (8)

By role: declaring +1.50/bd (+1.43 vs par · 69) · defending +0.22/bd (+1.08 vs par · 57)

By vulnerability: vulnerable +0.64/bd (+0.45 vs par · 42) · not vulnerable +1.06/bd (+2.10 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32H.ShiL.Darbi – C.BrunelliClosed14+41.9+2.99+1.71
Round of 32H.ShiM.Palmieri – P.FogelOpen14+4.5+0.32·
Round of 32H.ShiP.Clair – C.TotaroOpen14-5.5-0.39+3.00
Round of 16H.ShiJ.Pszczola – M.KwiecienClosed14+22.6+1.61+1.07
Round of 16H.ShiJ.Pszczola – M.KwiecienClosed14+20.3+1.45·
Round of 16H.ShiJ.Pszczola – M.KwiecienOpen14+34.3+2.45+1.07
QuarterfinalH.ShiE.Ginossar – M.OzdilOpen14+8.6+0.61+0.93
QuarterfinalH.ShiE.Ginossar – M.OzdilClosed14+4.0+0.29·
QuarterfinalH.ShiD.Yadlin – I.YadlinClosed14-14.8-1.06-0.31

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
+13.1Round of 16MILNER266♠♠A=·
+11.9Round of 16MILNER55♥x♠3-3+16
+11.3QuarterfinalYADLIN212♣x♦2+2·
+10.7Round of 32CLAIR76♦♦7=+12
+10.7Round of 32CLAIR556♠♥5-1+10
+10.5Round of 32CLAIR43N♣J=+10
+10.5Round of 16MILNER82♥♣A=+11
+9.3Round of 32CLAIR446♦♠6-1-3
+9.2Round of 32CLAIR456♥♣4=+16
+9.1Round of 16MILNER436♥♦A=+15
+8.5Round of 32CLAIR244♠♦K+1·
+8.1Round of 16MILNER456♠♠8=+13
+7.3QuarterfinalYADLIN224♠♥3=·
+7.0QuarterfinalYADLIN94♠x♠5=+7
+6.9Round of 32CLAIR127N♣A-8+14
+6.9Round of 16MILNER133N♠Q=-1
+6.9QuarterfinalYADLIN246♣♠6=·
+6.7Round of 16MILNER44♠♣Q-1+6
+6.2Round of 16MILNER472♠x♠J-3+14
+6.2Round of 16MILNER532N♠3=-11
+6.1Round of 16MILNER163♣♣5+1·
+5.9Round of 16MILNER493♦♣10-2-6
+5.5Round of 32CLAIR53♠♥K=+10
+5.5Round of 16MILNER504♠♦J=+11
+5.1Round of 32CLAIR131N♣5+1+0
+4.7Round of 16MILNER144♥♦Q-1+10
+4.6QuarterfinalYADLIN493♣♠A+1+5
+4.3Round of 32CLAIR153N♠10+1·
+4.3Round of 16MILNER553N♦6+3+11
+4.2Round of 16MILNER204♠♥J-1·
+3.7Round of 16MILNER232♠♥A=·
+3.7QuarterfinalYADLIN22♥♥2=-1
+3.4QuarterfinalYADLIN132♠♥5+2+10
+3.2Round of 16MILNER34♠♣3-1-2
+2.8Round of 16MILNER172♥♣10+1·
+2.7QuarterfinalYADLIN63N♥10-1+5
+2.5Round of 32CLAIR92♦♠10-1-1
+2.4Round of 32CLAIR284♦♥2-2·
+2.3QuarterfinalYADLIN454♠♦A-2+11
+2.2Round of 32CLAIR15♣♠A=+3
+2.1QuarterfinalYADLIN533♥♠3=-15
+1.9QuarterfinalYADLIN183♥♠9+1·
+1.8Round of 32CLAIR432♠♠4=+12
+1.7QuarterfinalYADLIN143N♦7=+2
+1.5Round of 32CLAIR144♠♥A=+0
+1.5Round of 16MILNER524♠x♦K-3+12
+1.5Round of 16MILNER543N♠7=-13
+1.4Round of 32CLAIR31N♣6-1-1
+1.4Round of 16MILNER214♠♦J+2·
+1.3Round of 32CLAIR101N♦A=-1
+1.3Round of 32CLAIR231N♥J-1·
+1.0Round of 32CLAIR173N♠6+2·
+1.0QuarterfinalYADLIN114♥♣4+1+1
+0.8Round of 32CLAIR191N♦2+1·
+0.8Round of 32CLAIR223N♥J+1·
+0.7Round of 32CLAIR463N♦9+1-1
+0.7QuarterfinalYADLIN104♥♣J+1+4
+0.5Round of 16MILNER562♠♣J-1-14
+0.4Round of 32CLAIR62♠♣8-1-1
+0.4Round of 16MILNER154♥♥4-1·
+0.4QuarterfinalYADLIN174♥♠7+1·
+0.4QuarterfinalYADLIN262♠♥9=·
+0.4QuarterfinalYADLIN503♠♥Q+1+11
+0.4QuarterfinalYADLIN513N♦2-6+2
+0.3Round of 16MILNER71N♣3+1-1
+0.3Round of 16MILNER464♥♣9+1-11
+0.3QuarterfinalYADLIN551N♥A+3-7
+0.1Round of 32CLAIR252♥♣5+1·
+0.1Round of 16MILNER14♥♥3+1+11
+0.1Round of 16MILNER113N♥9=-2
+0.1QuarterfinalYADLIN74♠♦K+1+0
+0.1QuarterfinalYADLIN254♥♣10+1·
+0.0QuarterfinalYADLIN272♣♣7=·
-0.3Round of 32CLAIR201N♥2-1·
-0.3Round of 32CLAIR214♠♥6+1·
-0.3Round of 16MILNER254♠♥A=·
-0.4QuarterfinalYADLIN44♥♣A=-10
-0.4QuarterfinalYADLIN153N♣10+1·
-0.6QuarterfinalYADLIN33N♣6=+0
-0.7Round of 16MILNER224♥♦K-2·
-0.7QuarterfinalYADLIN123♥♠4+1-1
-0.8Round of 32CLAIR543N♥Q+2+11
-0.9Round of 16MILNER195♦♠K=·
-0.9Round of 16MILNER44Pass+9
-0.9QuarterfinalYADLIN286♠♣5+1·
-1.0Round of 16MILNER182♥♣4-1·
-1.0QuarterfinalYADLIN434♠♣A=·
-1.0QuarterfinalYADLIN482♥♠3-1+6
-1.3Round of 16MILNER101N♥2-1+0
-1.7Round of 16MILNER62♥♣7+1-10
-1.7Round of 16MILNER243♦♥6=·
-1.7QuarterfinalYADLIN443♠♥A-1+1
-1.9Round of 32CLAIR114♠♣A-1-5
-2.0Round of 32CLAIR184♠♦10=·
-2.0QuarterfinalYADLIN204♥♦10-1·
-2.1Round of 32CLAIR24♥♣K+2-14
-2.1Round of 32CLAIR83N♠4+3-2
-2.1Round of 32CLAIR262♣♦4=·
-2.1QuarterfinalYADLIN524♣♠4-1+14
-2.2Round of 32CLAIR491♦♣Q=+11
-2.4Round of 32CLAIR501♥♦A+3+6
-2.4QuarterfinalYADLIN464♥♦K=+0
-2.4QuarterfinalYADLIN544♥♠8+1-11
-2.6QuarterfinalYADLIN81N♦5-3-1
-2.8Round of 16MILNER123♠♣K-2-6
-2.9Round of 16MILNER286♠♥10-1·
-2.9QuarterfinalYADLIN564♠♣Q-1-14
-3.2Round of 32CLAIR512♥♥Q-1-5
-3.7QuarterfinalYADLIN12♥♦2+2-2
-3.7QuarterfinalYADLIN52♠♣Q+2-1
-3.8Round of 32CLAIR532♠♦A=+1
-3.9Round of 32CLAIR163♠♥9+1·
-3.9Round of 16MILNER273♠♥K=·
-3.9QuarterfinalYADLIN193♣♣7=·
-4.5Round of 16MILNER484♠♣J=-3
-5.0Round of 32CLAIR474♥♥2=-7
-5.6Round of 32CLAIR564♦x♣6-3-12
-6.0QuarterfinalYADLIN162♠♦8+1·
-6.1Round of 32CLAIR273N♥A-3·
-6.5Round of 32CLAIR526♦♠K=-14
-6.5Round of 16MILNER24♦♣K-1-8
-7.7Round of 32CLAIR486♥♣3+1+17
-9.4Round of 16MILNER515♣x♥A=-12
-9.5Round of 16MILNER91N♥J+3-9
-11.1QuarterfinalYADLIN236♥♣A-1·
-11.4QuarterfinalYADLIN473N♠Q-2-7