YANG Mingshu · HEILONGJIANG TEAM

158rank
-19.0Butler · 56 bds
-0.34per board
±4.1swing
+0.07vs par /bd · #93/187
-0.23adjusted /bd
Butler per round: -0.7 -5.6 -7.1 8.8 7.3 -12.2 -10 0.5by round

vs par split: bidding +0.59 · play -0.52

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.23/bd

Card play — on target: opening leads 88.2% #26 of 187 · declarer play 53.3% #167 of 187 · defence 78.3% #163 of 187

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)91.7% (12)
Declarer play50.0% (4)54.5% (11)
Defence66.7% (9)85.7% (14)

Opening leads by suit led: ♠ 100.0% (7) · ♥ 50.0% (2) · ♦ 100.0% (5) · ♣ 66.7% (3)

vs par by strain: NT -0.43 (14) · a suit +0.24 (42)

vs par by level: part-score -0.21 (19) · game +0.22 (37)

By role: declaring -0.58/bd (-1.85 vs par · 33) · defending +0.01/bd (+2.83 vs par · 23)

By vulnerability: vulnerable -0.24/bd (-0.50 vs par · 28) · not vulnerable -0.44/bd (+0.64 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Q.YanR.Levin – J.LevinClosed7-0.7-0.10+1.57
Round 2Q.YanP.Cronier – C.D'OvidioOpen7-5.6-0.80+0.43
Round 3Q.YanJ.Liu – Y.LiClosed7-7.1-1.01+1.71
Round 4Q.YanX.Chen – H.ZhengClosed7+8.8+1.26+0.00
Round 5Q.YanK.Djauhari – R.AndhaniClosed7+7.3+1.04-2.43
Round 6Q.YanC.Willenken – D.BerkowitzClosed7-12.2-1.74-0.71
Round 7Q.YanJ.Zhao – K.SanbornClosed7-10.0-1.43-1.57
Round 8Q.YanV.Vainikonis – A.GulevichOpen7+0.5+0.07+1.57

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
+9.0Round 7MOSS182♦♠Q=+11
+8.8Round 1DIAMOND24♠x♣A-3+9
+8.2Round 4HUBEI QIAOXIE265♣x♣6+1+4
+6.8Round 8VITAS244♥♠Q-1+10
+5.5Round 4HUBEI QIAOXIE223♠♦A+2+6
+5.1Round 5PERTAMINA EP BLUE74♠♣4+2-13
+3.9Round 5PERTAMINA EP BLUE52♠♦4-1+5
+3.4Round 3CHIME162NT♠Q-2+11
+3.2Round 5PERTAMINA EP BLUE14♠♦3=+0
+3.2Round 6WILLENKEN95♣♥A=+14
+2.9Round 3CHIME184♠♣Q-1+13
+2.4Round 4HUBEI QIAOXIE242NT♠J=+1
+2.3Round 7MOSS174♠♥2+2+1
+2.2Round 8VITAS264♥♠3-3+8
+2.1Round 3CHIME214♥♥4+1+0
+2.0Round 2PZIM104♠♣2+1+0
+1.7Round 2PZIM92♥♦3-2-2
+1.7Round 2PZIM124♥♣7=+0
+1.6Round 5PERTAMINA EP BLUE44♠♥8+1+0
+1.4Round 2PZIM144♠♣J+1+14
+1.1Round 6WILLENKEN104♠♦5=+0
+0.8Round 8VITAS274♠♥3=+0
+0.7Round 1DIAMOND42♥♠7-1-1
+0.7Round 2PZIM134NT♦7+2+1
+0.5Round 1DIAMOND73♠♥3=+0
+0.4Round 5PERTAMINA EP BLUE32♠♥2+1+0
-0.1Round 7MOSS204♠♥3=-1
-0.4Round 4HUBEI QIAOXIE281NT♣6=+0
-0.4Round 8VITAS224♥♦8=+1
-0.6Round 7MOSS214♥♠3-1+2
-1.1Round 1DIAMOND64♥♣K+1+0
-1.2Round 4HUBEI QIAOXIE233NT♠5=+0
-1.3Round 6WILLENKEN144♥♣3-2+1
-1.4Round 8VITAS233NT♠5+3-3
-1.6Round 3CHIME204♠♦Q+1+0
-1.6Round 5PERTAMINA EP BLUE22♣♠5+2+0
-2.0Round 1DIAMOND51NT♠3-1+2
-2.0Round 6WILLENKEN122NT♣4=-7
-2.2Round 3CHIME193NT♦4+2-2
-2.3Round 4HUBEI QIAOXIE273♣♠7-2-5
-2.5Round 6WILLENKEN135♦x♥Q-1-9
-2.7Round 8VITAS284♥♥A-1-5
-3.2Round 6WILLENKEN113NT♦A=+2
-3.3Round 1DIAMOND13NT♥A+1+0
-3.4Round 4HUBEI QIAOXIE254♦♥9-1-6
-3.6Round 3CHIME152♠♦Q+2-1
-4.3Round 1DIAMOND33♣♠K=+1
-4.7Round 7MOSS194♠♦10-1-5
-4.8Round 8VITAS253NT♠5+2+0
-5.3Round 5PERTAMINA EP BLUE64♥♦2-1-9
-6.0Round 7MOSS152♥♣Q-1-10
-6.5Round 2PZIM83NT♠5-2-5
-6.6Round 2PZIM115♥x♦A=-5
-7.5Round 6WILLENKEN83NT♥10=-6
-8.1Round 3CHIME175♦x♠5-3-9
-9.9Round 7MOSS162♥x♦4-3-9