SUN Ming · YEH MIX

67rank
-14.2Butler · 42 bds
-0.34per board
±4.5swing
+0.71vs par /bd
-0.34adjusted /bd
Butler per round: 19.6 -33.8 -33.8by round

vs par split: bidding +0.55 · play +0.17

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted -0.34/bd

Card play — on target: opening leads 88.9% · declarer play 85.7% · defence 86.4%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)87.5% (8)
Declarer play100.0% (1)83.3% (6)
Defence100.0% (5)82.4% (17)

Opening leads by suit led: ♠ 100.0% (2) · ♦ 100.0% (4) · ♣ 66.7% (3)

vs par by strain: NT +1.58 (12) · a suit +0.37 (30)

vs par by level: part-score +1.62 (16) · game +0.00 (24) · slam +2.00 (2)

By role: declaring +0.56/bd (-0.40 vs par · 20) · defending -1.15/bd (+1.73 vs par · 22)

By vulnerability: vulnerable -1.19/bd (+1.09 vs par · 21) · not vulnerable +0.51/bd (+0.33 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32D.ChenS.Qi – S.WuOpen14+19.6+1.40+1.43
Round of 16D.ChenN.Zorlu – A.SinclairClosed14-29.0-2.07-1.93
Round of 16D.ChenR.Welland – S.AukenClosed14-4.8-0.34+2.64

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
+10.5Round of 32GZ. ZHAOHENG1273NT♣6=+11
+6.7Round of 32GZ. ZHAOHENG1164♠♣6-2+8
+6.7Round of 16SALVO264♠♥6=+9
+6.6Round of 16SALVO55♠♦3=+4
+4.6Round of 16SALVO94♦x♦2-1+0
+4.3Round of 32GZ. ZHAOHENG1173NT♥K+1+1
+4.1Round of 16SALVO163♣♥9-1+5
+3.7Round of 32GZ. ZHAOHENG1263NT♠10+3+1
+3.0Round of 32GZ. ZHAOHENG1215♠♥2+1+11
+2.3Round of 16SALVO113NT♥6-1-2
+2.1Round of 32GZ. ZHAOHENG1283♣♥4-1+8
+2.1Round of 16SALVO273NT♥5+2+1
+1.0Round of 32GZ. ZHAOHENG1224♥♠10=+0
+0.7Round of 16SALVO63♦♥A=+0
+0.4Round of 16SALVO103NT♠8+3+12
+0.4Round of 16SALVO174♥♦4=+0
+0.2Round of 32GZ. ZHAOHENG1234♥♦Q=+1
+0.2Round of 16SALVO83NT♥Q+3-11
+0.1Round of 16SALVO133NT♦K=+0
+0.0Round of 32GZ. ZHAOHENG1184♠♦8=+0
-0.0Round of 32GZ. ZHAOHENG1192♠♣J=+0
-0.1Round of 16SALVO142♠♦5-1-2
-0.3Round of 16SALVO212♥♦8+1+7
-0.3Round of 16SALVO286NT♣J=+11
-0.4Round of 16SALVO182♠♦3=+1
-0.5Round of 16SALVO252♥♠K+1-1
-0.9Round of 16SALVO243NT♠Q-1-5
-1.4Round of 16SALVO23♣♦K-1-1
-1.5Round of 16SALVO193♣♠3=+11
-1.6Round of 16SALVO152♥♦Q+2+6
-1.7Round of 16SALVO233♠♦K-1+1
-1.9Round of 32GZ. ZHAOHENG1252♥♦K+2-7
-2.0Round of 32GZ. ZHAOHENG1243NT♥4+1+0
-2.5Round of 32GZ. ZHAOHENG1155♦♠4=-2
-4.7Round of 16SALVO12♠♠7-2+0
-5.1Round of 16SALVO206♦♣9-1-7
-5.5Round of 32GZ. ZHAOHENG1205♦x♠K-2-12
-5.8Round of 16SALVO222♠♣3+3-2
-6.9Round of 16SALVO124♥♥2=-11
-8.7Round of 16SALVO33NT♠5=+0
-10.5Round of 16SALVO75♣x♠9-2-12
-11.6Round of 16SALVO44♠♣A+1-4