LU Phina · YBM

186rank
-9.3Butler · 56 bds
-0.17per board
±4.5swing
-0.48vs par /bd
-0.21adjusted /bd
Butler per round: -3.5 -13.2 -13.2 7.4by round

vs par split: bidding +0.09 · play -0.57

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.21/bd

Card play — on target: opening leads 92.3% · declarer play 75.0% · defence 80.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)91.7% (12)
Declarer play100.0% (3)69.2% (13)
Defence75.0% (4)81.0% (21)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (5) · ♦ 100.0% (1) · ♣ 83.3% (6)

vs par by strain: NT -2.20 (10) · a suit -0.11 (46)

vs par by level: part-score -0.07 (29) · game -0.36 (22) · slam -3.40 (5)

By role: declaring -0.14/bd (-2.06 vs par · 31) · defending -0.19/bd (+1.48 vs par · 25)

By vulnerability: vulnerable +0.63/bd (-0.14 vs par · 28) · not vulnerable -0.96/bd (-0.82 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64Y.PengL.Fruscoloni – C.AlpertOpen14-3.5-0.25-1.21
Round of 32Y.PengB.Zhang – N.WangOpen14-13.3-0.95-3.00
Round of 32Y.PengB.Zhang – N.WangOpen14+0.1+0.01+0.86
Round of 16Y.PengZ.Liao – Z.XieClosed14+7.4+0.53+1.43

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
+18.8Round of 32CFSC36♣x♠K=+18
+8.7Round of 16ZHAOHENG193NT♦2=-1
+5.8Round of 16ZHAOHENG153♥♣J-1+5
+5.6Round of 64ROMAMIAMI64♠♦J-1+10
+5.0Round of 16ZHAOHENG163♠♥A+1+6
+4.1Round of 32CFSC104♥♦7-2+3
+4.0Round of 32CFSC212♠♦7=+9
+3.9Round of 16ZHAOHENG233♥♣8+2+10
+3.3Round of 32CFSC193♠♣Q+2+6
+3.3Round of 16ZHAOHENG251NT♥8-1+4
+3.1Round of 32CFSC284♠♣10-1+12
+2.6Round of 64ROMAMIAMI102♥♦7=+6
+2.3Round of 64ROMAMIAMI114♥♦10=+3
+1.8Round of 32CFSC153♥♣K=+6
+1.5Round of 16ZHAOHENG182♦♥9-1-1
+1.3Round of 32CFSC233NT♥7+2+1
+1.2Round of 64ROMAMIAMI54♥♠5=-1
+1.2Round of 16ZHAOHENG224♥♣K-1+5
+1.1Round of 32CFSC246NT♥5=+0
+1.0Round of 64ROMAMIAMI12♦♠A=-2
+0.8Round of 64ROMAMIAMI31NT♠A-2-1
+0.8Round of 32CFSC204♠♦A=+1
+0.7Round of 32CFSC133♣♦4-2-2
+0.5Round of 32CFSC183NT♠7=-1
+0.4Round of 32CFSC54♠♠3+1+0
+0.4Round of 32CFSC124♠♦Q=+0
+0.2Round of 64ROMAMIAMI123NT♣6+2-11
+0.2Round of 32CFSC22♠♦3=-1
+0.1Round of 16ZHAOHENG214♠♣J+1+13
+0.0Round of 64ROMAMIAMI142♣♦A-1-3
-0.4Round of 32CFSC163♠♥2+1+1
-0.8Round of 64ROMAMIAMI95♣♦2-1-5
-0.9Round of 16ZHAOHENG282♠♦A-2+1
-1.0Round of 64ROMAMIAMI23♣♥6=-1
-1.1Round of 16ZHAOHENG263♦♥A+1+0
-1.7Round of 32CFSC63♣♥Q-1-3
-1.8Round of 32CFSC264♣x♦A-1+2
-2.1Round of 32CFSC252♦♣J-1-6
-2.1Round of 16ZHAOHENG175♣♠A-2-5
-2.3Round of 32CFSC46♠♦J+1-13
-2.3Round of 16ZHAOHENG241NT♠10-1-2
-2.8Round of 32CFSC176♦♣K+1-11
-2.9Round of 64ROMAMIAMI85♦♣A=+11
-3.1Round of 32CFSC73♣♥Q-2-3
-3.2Round of 64ROMAMIAMI72NT♦5-1-5
-3.3Round of 32CFSC83♥♦4-1-5
-3.4Round of 16ZHAOHENG204♠♣Q=-3
-3.7Round of 64ROMAMIAMI41NT♥K+1-6
-4.2Round of 32CFSC272♥♠J+3-3
-4.5Round of 32CFSC222♠♥K=-5
-5.5Round of 32CFSC114♥♣9+1-4
-5.6Round of 64ROMAMIAMI134♥♥3-1-12
-6.3Round of 32CFSC12♠♦K-1-9
-7.0Round of 32CFSC146♥♥5=-11
-8.7Round of 32CFSC95♣x♥8-1-12
-12.3Round of 16ZHAOHENG275♣x♥3-4-12