HUANG Hua · CHINA FINANCE BRIDGE ASSOCIATI

26rank
+45.0Butler · 35 bds
+1.29per board
±4.5swing
-1.43vs par /bd · #456/579
+1.87adjusted /bd
Butler per round: -0.5 35.4 6.1 2.2 1.8by round

vs par split: bidding -1.17 · play -0.26

Strength of schedule: opponents averaged +0.58/bd (a tough draw) → opponent-adjusted +1.87/bd

Card play — on target: opening leads 66.7% #444 of 579 · declarer play 53.3% #526 of 579 · defence 92.9% #140 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)75.0% (4)
Declarer play40.0% (5)60.0% (10)
Defence100.0% (7)85.7% (7)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 50.0% (2) · ♣ 0.0% (1)

vs par by strain: NT -1.23 (13) · a suit -1.54 (22)

vs par by level: part-score -1.23 (13) · game -0.47 (19) · slam -8.33 (3)

By role: declaring +1.64/bd (-3.67 vs par · 21) · defending +0.75/bd (+1.93 vs par · 14)

By vulnerability: vulnerable +1.63/bd (-3.63 vs par · 19) · not vulnerable +0.88/bd (+1.19 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.YuM.Rosenberg – C.WillenkenOpen7-0.5-0.07-2.29
Round 3N.LiuG.Bilski – R.SpeiserOpen7+35.4+5.06+1.43
Round 4Y.GuC.Lorenzini – T.BessisOpen7+6.1+0.87-4.71
Round 7N.LiuZ.Shi – C.JuClosed7+2.2+0.31+2.14
Round 8N.LiuL.Wang – Y.GongOpen7+1.8+0.26-3.71

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
+13.6Round 3BILSKI196♠♣J=-13
+12.4Round 7CHINA OPN(A)206♠♣10=+0
+8.0Round 8KUNMING LIJIAN284♥♦A=+0
+7.6Round 3BILSKI215♠♥J+1+17
+4.1Round 1FLEISHER63NT♦Q-1-2
+4.1Round 3BILSKI153♦♣8+1+6
+3.7Round 3BILSKI163NT♣J+4+10
+3.2Round 4ROSENTHAL275♣♦A=+0
+3.1Round 7CHINA OPN(A)183NT♥5-2+6
+3.0Round 1FLEISHER73NT♥10+1+0
+3.0Round 3BILSKI203NT♠6+1-12
+2.9Round 4ROSENTHAL233♣♦10+2-15
+2.9Round 8KUNMING LIJIAN274♠x♣6-1+0
+2.2Round 3BILSKI173♥♦K=+0
+2.0Round 8KUNMING LIJIAN254♠x♠8-3-3
+2.0Round 8KUNMING LIJIAN263NT♠2=+0
+1.2Round 3BILSKI182♣♥9-1+2
+0.8Round 4ROSENTHAL283NT♣4-1+6
+0.7Round 4ROSENTHAL264♠♣K+1-13
+0.5Round 1FLEISHER12♠♠J=+5
+0.4Round 7CHINA OPN(A)193♦♠A=-1
+0.3Round 7CHINA OPN(A)172♠♦5+2+1
-0.0Round 4ROSENTHAL223♥♦A=+0
-0.0Round 4ROSENTHAL253NT♣4+2-12
-0.1Round 1FLEISHER23NT♥5-1-5
-0.4Round 8KUNMING LIJIAN231NT♦6+1+0
-0.7Round 1FLEISHER53♠♠2+1-1
-1.5Round 4ROSENTHAL243NT♠5+1+1
-2.4Round 1FLEISHER42♠♥K=-6
-2.6Round 7CHINA OPN(A)213♠♣3=+0
-4.0Round 8KUNMING LIJIAN226♦♥9-1-12
-4.9Round 1FLEISHER32NT♣J-4-7
-5.3Round 7CHINA OPN(A)154♥x♦J-2+10
-6.1Round 7CHINA OPN(A)163NT♦A+1-1
-8.7Round 8KUNMING LIJIAN245♥♠A-1-11