HUANG Wenying · SX XNMF

23rank
-6.6Butler · 60 bds
-0.11per board
±5.4swing
-0.03vs par /bd · #22/34
-0.25adjusted /bd
Butler per round: 3.6 0.6 -9.6 13.4 -11.2 -3.4by round

vs par split: bidding +1.40 · play -1.43

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.25/bd

Card play — on target: opening leads 76.9% #18 of 34 · declarer play 53.8% #31 of 34 · defence 81.5% #20 of 34

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)80.0% (10)
Declarer play28.6% (7)83.3% (6)
Defence85.7% (7)80.0% (20)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (4) · ♦ 50.0% (4) · ♣ 100.0% (1)

vs par by strain: NT -2.86 (21) · a suit +1.49 (39)

vs par by level: part-score +0.40 (25) · game -0.29 (28) · slam -0.57 (7)

By role: declaring -0.67/bd (-2.58 vs par · 33) · defending +0.58/bd (+3.07 vs par · 27)

By vulnerability: vulnerable +0.11/bd (+0.61 vs par · 31) · not vulnerable -0.34/bd (-0.72 vs par · 29)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.WuQ.Xia – L.HuClosed10+3.6+0.36-1.20
Round 2M.WuF.Nacrur – V.RomanClosed10+0.6+0.06+0.70
Round 3Y.SunY.Luo – L.ShiOpen10-9.6-0.96+0.10
Round 5Y.SunJ.Chen – T.QiuOpen10+13.4+1.34+2.60
Round 6Y.ZhangX.Ruan – Y.ChenClosed10-11.2-1.12-1.10
Round 7Y.SunA.Di Mauro – F.TaniniClosed10-3.4-0.34-1.30

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
+12.0Round 1CHINA RDFZ GIRLS43NT♣2=+10
+11.0Round 5SX XNWY175♥♠6-2+11
+9.0Round 2CHILE206♠♥A-2+13
+9.0Round 5SX XNWY114♠♣K-1+10
+9.0Round 5SX XNWY203NT♠9-1+12
+7.2Round 6SX XHLD264♠♦10=+0
+6.8Round 7ITALIA53NT♠2+1+0
+6.0Round 6SX XHLD303♠♦8-1+10
+5.2Round 2CHILE183♠♣A-2+0
+4.6Round 7ITALIA33NT♠7+2+1
+4.4Round 5SX XNWY126♥♦2+1-11
+4.4Round 6SX XHLD272NT♥J-2+0
+4.4Round 7ITALIA104♥♣9+3+2
+4.2Round 7ITALIA96♥♠3+1+11
+3.6Round 1CHINA RDFZ GIRLS33NT♠5+2+1
+3.6Round 3SX SWXH233♣♠A+2+7
+3.2Round 2CHILE114♥♦2+2+2
+2.4Round 1CHINA RDFZ GIRLS12NT♥4-1-2
+2.2Round 3SX SWXH264♠♥6=+0
+2.2Round 6SX XHLD282♥♦3=+0
+1.6Round 2CHILE163♥♠A-1+6
+1.6Round 2CHILE174♥♦4=+0
+1.4Round 5SX XNWY133♦♣K+1+0
+1.2Round 1CHINA RDFZ GIRLS72NT♥2+1+1
+1.0Round 1CHINA RDFZ GIRLS103♣♠J=+0
+1.0Round 7ITALIA75♠♥Q=+13
+0.6Round 3SX SWXH301NT♦3+3-2
+0.2Round 3SX SWXH274♠♥4+1+1
+0.2Round 5SX XNWY144♠♦2+1+11
-0.0Round 1CHINA RDFZ GIRLS92NT♣3=+1
-0.2Round 2CHILE133♦♥2-1-1
-0.2Round 6SX XHLD254♠♦4+1+11
-0.6Round 3SX SWXH221NT♣10-1+1
-0.8Round 5SX XNWY153♥♠5-4+10
-0.8Round 7ITALIA13NT♦2=-11
-1.0Round 1CHINA RDFZ GIRLS23NT♦10-3-7
-1.2Round 2CHILE144♠♣8=+1
-1.2Round 7ITALIA23♥♦J-1+1
-1.6Round 7ITALIA45♦♠A-1-3
-2.2Round 3SX SWXH293♦♠9=+1
-2.2Round 6SX XHLD232♠♦3=+0
-2.4Round 1CHINA RDFZ GIRLS83♦♥K-1-4
-2.6Round 3SX SWXH283♠♥K+1+2
-2.6Round 6SX XHLD216♥♦A+1+11
-3.0Round 3SX SWXH243NT♠6-1-5
-3.2Round 1CHINA RDFZ GIRLS64♠♦A-4+1
-3.8Round 3SX SWXH253♠♥6=-1
-4.0Round 3SX SWXH211NT♠4-2-3
-4.2Round 5SX XNWY162♦♥6+2+0
-5.0Round 2CHILE191NT♣2+1-6
-5.2Round 6SX XHLD294NT♦6-1-16
-6.0Round 2CHILE123NT♦4-2-8
-7.2Round 5SX XNWY194♣♠A-3-11
-7.6Round 2CHILE156NT♦K=+0
-7.8Round 7ITALIA63NT♣2-2-13
-8.8Round 6SX XHLD246NT♣2-2-14
-9.4Round 5SX XNWY184♠♥4-2-6
-10.0Round 1CHINA RDFZ GIRLS54♥♣A=-13
-12.0Round 6SX XHLD225♦♣6-1-13
-13.0Round 7ITALIA86♣♥J-1-14