ZHANG Yan Mei · TIANYA BRIDGE FATE

356rank
-42.2Butler · 56 bds
-0.75per board
±4.7swing
+0.18vs par /bd · #188/399
-0.61adjusted /bd
Butler per round: 9.2 -8.2 -7.9 -15.7 -13.1 11.4 11.2 -29.1by round

vs par split: bidding +0.11 · play +0.07

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted -0.61/bd

Card play — on target: opening leads 83.3% #171 of 398 · declarer play 66.7% #236 of 398 · defence 81.2% #280 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)84.6% (13)
Declarer play0.0% (1)75.0% (8)
Defence100.0% (8)75.0% (24)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (6) · ♦ 33.3% (3) · ♣ 100.0% (8)

vs par by strain: NT -0.53 (15) · a suit +0.44 (41)

vs par by level: part-score -1.35 (20) · game +0.03 (31) · slam +7.20 (5)

By role: declaring -0.83/bd (-1.92 vs par · 24) · defending -0.70/bd (+1.75 vs par · 32)

By vulnerability: vulnerable -0.97/bd (-0.04 vs par · 28) · not vulnerable -0.54/bd (+0.39 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.LiuV.Vainikonis – A.GulevichOpen7+9.2+1.31+2.14
Round 2B.LiuH.Wang – P.DengClosed7-8.2-1.17-1.57
Round 3B.LiuY.Gu – R.ShaoOpen7-7.9-1.13-2.00
Round 4B.LiuY.Wang – X.WangOpen7-15.7-2.24-1.29
Round 5B.LiuJ.Dai – Y.ZhangOpen7-13.1-1.87-1.29
Round 6B.LiuG.Hingle – C.ChildClosed7+11.4+1.63+3.43
Round 7B.LiuR.Trendafilov – N.SeniorClosed7+11.2+1.60+4.86
Round 8B.LiuJ.Upmark – K.BertheauClosed7-29.1-4.16-2.86

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 1VITAS76♥♠5-2+13
+12.0Round 6ROSSLEE104♥♦A-1+13
+8.5Round 4SHENZHEN PINGAN236♥x♦3-1+17
+8.0Round 2PING AN CHINA124♠♣7-1+12
+7.0Round 6ROSSLEE85♥x♣6-2+12
+6.7Round 7PENFOLD186♣x♦K-3+17
+5.8Round 1VITAS13NT♥7+2+1
+5.0Round 6ROSSLEE124♥♠4+2+12
+4.2Round 7PENFOLD214♠♥A-1+6
+2.2Round 7PENFOLD202♠♦J=+0
+1.1Round 7PENFOLD153♥♦K-1+2
+1.0Round 3SHANGHAI THINK BRIDGE CLUB214♠♥7+1+0
+0.9Round 6ROSSLEE132♠♦8-2-9
+0.7Round 1VITAS24♥♣8+2+1
+0.7Round 7PENFOLD162NT♦2=-1
+0.6Round 3SHANGHAI THINK BRIDGE CLUB181NT♥6+4-5
+0.4Round 1VITAS41NT♥8=+11
+0.4Round 3SHANGHAI THINK BRIDGE CLUB203NT♠8+1-1
+0.4Round 5GEELY AUTOMOBILE52♠♥5+1+0
+0.3Round 2PING AN CHINA133NT♠3=+0
+0.3Round 6ROSSLEE94♥♣10+1+0
+0.1Round 3SHANGHAI THINK BRIDGE CLUB194♥♣2+1+0
+0.1Round 5GEELY AUTOMOBILE24♥♠J+1+0
+0.1Round 8PLATINUM CEM284♥♣2-2+1
-0.1Round 4SHENZHEN PINGAN253NT♠4=+0
-0.1Round 4SHENZHEN PINGAN273♠♣Q-1+2
-0.5Round 8PLATINUM CEM273♠♥3+1-1
-0.8Round 5GEELY AUTOMOBILE15♠x♥Q-2-5
-1.4Round 2PING AN CHINA93♠♣2=-7
-1.5Round 5GEELY AUTOMOBILE64♠♦A=+1
-1.5Round 7PENFOLD173NT♥6+1+10
-2.0Round 3SHANGHAI THINK BRIDGE CLUB162♣♥7+1-1
-2.1Round 1VITAS53NT♠Q-2-5
-2.2Round 7PENFOLD192♠♣K=+0
-2.3Round 2PING AN CHINA103NT♣7=+0
-2.3Round 8PLATINUM CEM222♠♥2=+0
-2.5Round 5GEELY AUTOMOBILE43NT♥5=+2
-2.8Round 2PING AN CHINA111NT♣7+1+0
-3.1Round 1VITAS64♦♣8+1-1
-3.4Round 4SHENZHEN PINGAN223NT♥10+1-13
-3.4Round 5GEELY AUTOMOBILE72♥♦A+2-7
-3.8Round 4SHENZHEN PINGAN284♥♠A-1-5
-3.8Round 8PLATINUM CEM243♠♣K+2-6
-4.0Round 3SHANGHAI THINK BRIDGE CLUB154♥♣A=-8
-4.0Round 3SHANGHAI THINK BRIDGE CLUB172♦♣K=+1
-4.1Round 8PLATINUM CEM263♥♣A-1+0
-4.2Round 2PING AN CHINA145♠♥4-1-11
-4.5Round 1VITAS34♣x♠8-2-5
-5.4Round 5GEELY AUTOMOBILE34♥♣J+1+0
-5.8Round 2PING AN CHINA85♠x♥6-2-5
-6.4Round 6ROSSLEE116♥♥9=+0
-7.4Round 6ROSSLEE143NT♠Q+1-4
-8.3Round 4SHENZHEN PINGAN264♠♣A=+1
-8.3Round 8PLATINUM CEM256♥♠2-2-11
-8.5Round 4SHENZHEN PINGAN244♥♦J-1-11
-10.2Round 8PLATINUM CEM233NT♠K=-3