WANG Yousheng · BLACK EARTH GOD DUCK BRIDGE CL

381rank
-9.3Butler · 49 bds
-0.19per board
±5.0swing
-0.14vs par /bd · #280/579
+0.07adjusted /bd
Butler per round: -9.8 7.5 -4.3 -10.8 20.4 -16 3.7by round

vs par split: bidding +0.69 · play -0.84

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 82.4% #213 of 579 · declarer play 60.0% #456 of 579 · defence 80.0% #464 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)92.9% (14)
Declarer play100.0% (1)50.0% (4)
Defence100.0% (5)75.0% (20)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 60.0% (5) · ♦ 100.0% (3) · ♣ 100.0% (4)

vs par by strain: NT -4.43 (14) · a suit +1.57 (35)

vs par by level: part-score -0.14 (21) · game -2.29 (21) · slam +6.29 (7)

By role: declaring -0.51/bd (-3.62 vs par · 24) · defending +0.12/bd (+3.20 vs par · 25)

By vulnerability: vulnerable -0.70/bd (-2.92 vs par · 24) · not vulnerable +0.30/bd (+2.52 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.LiuR.Schwartz – L.FisherOpen7-9.8-1.40-3.29
Round 2H.LiuJ.Bian – Y.LianOpen7+7.5+1.07+2.43
Round 3H.LiuV.Isporski – V.KovachevOpen7-4.3-0.61-2.14
Round 4H.LiJ.Wang – H.CuiOpen7-10.8-1.54-6.14
Round 5H.LiS.He – Z.HeOpen7+20.4+2.91+2.57
Round 6H.LiuF.Multon – P.ZimmermannOpen7-16.0-2.29+0.86
Round 8H.LiH.Zhu – Y.LinOpen7+3.7+0.53+4.71

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
+14.3Round 3BULGARIAN ALL STARS217♠♦K-1+20
+9.0Round 2CHINA HYX116♦♣5-1+14
+6.3Round 8DALIAN263♣♦K-2+9
+5.9Round 5SHAOGUAN RENHUA66♣♠8+1+13
+5.5Round 1VITAS63NT♦Q-2+0
+5.5Round 5SHAOGUAN RENHUA43NT♥2=-1
+5.0Round 2CHINA HYX103NT♣7+3+2
+5.0Round 6MONACO134♠♥K-1+6
+4.3Round 5SHAOGUAN RENHUA24♥♠9-1+5
+4.0Round 8DALIAN226♦♥9-1+12
+3.5Round 4SHAANXI ELECTRIC POWER DESIGN284♥♣K-2+8
+3.5Round 5SHAOGUAN RENHUA12NT♥7+2+6
+2.8Round 6MONACO145♣♠3=+3
+2.3Round 2CHINA HYX121NT♠K+2+0
+2.1Round 6MONACO114♣♦8=+0
+1.2Round 3BULGARIAN ALL STARS193NT♠8=-17
+1.2Round 8DALIAN244♠x♣9-2+4
+1.0Round 5SHAOGUAN RENHUA74♠♦4=+0
+0.4Round 5SHAOGUAN RENHUA53♥♣A=+0
+0.3Round 1VITAS13♦♠K-2+5
-0.0Round 4SHAANXI ELECTRIC POWER DESIGN222♥♦A+1+0
-0.0Round 4SHAANXI ELECTRIC POWER DESIGN253NT♥K+2-12
+0.0Round 8DALIAN232♠♥9=+0
-0.1Round 1VITAS23NT♠Q-1-5
-0.1Round 4SHAANXI ELECTRIC POWER DESIGN265♦♣Q+1-13
-0.2Round 2CHINA HYX134♥♥J=+1
-0.2Round 5SHAOGUAN RENHUA33♥♣10-1-5
-0.6Round 3BULGARIAN ALL STARS172♠♦7-1-3
-0.6Round 3BULGARIAN ALL STARS182♠♥Q-2+0
-0.7Round 1VITAS52♠♥2+2-1
-0.7Round 4SHAANXI ELECTRIC POWER DESIGN243NT♠3=+2
-0.8Round 1VITAS33♠♣9-2-2
-1.5Round 8DALIAN273♠♦6-1+2
-1.5Round 8DALIAN282♥♣3=+7
-1.9Round 3BULGARIAN ALL STARS153♦♠4-2+0
-2.4Round 1VITAS42♠♣2=-6
-2.4Round 2CHINA HYX143♦♥A=+0
-3.1Round 2CHINA HYX83♠♥K-2+0
-3.1Round 2CHINA HYX95♣♦K=+0
-3.3Round 6MONACO83NT♦8+1+0
-3.9Round 6MONACO102NT♠K-3-4
-4.6Round 4SHAANXI ELECTRIC POWER DESIGN236NT♦4-2-17
-4.8Round 8DALIAN254♥♠A=-1
-5.0Round 3BULGARIAN ALL STARS166♦♣A=+2
-6.1Round 6MONACO123NT♠2=+1
-8.9Round 4SHAANXI ELECTRIC POWER DESIGN272♥♠7+2-11
-11.6Round 1VITAS74♠♠5-3-14
-11.7Round 3BULGARIAN ALL STARS203NT♦2-2-17
-12.6Round 6MONACO96♦♣A=+0