HU Ling · BEIJING ZHU YE

746rank
-101.3Butler · 90 bds
-1.13per board
±4.9swing
-0.34vs par /bd · #465/672
-1.18adjusted /bd
Butler per round: 4.6 -44.5 -30.7 7.2 3.6 7.8 -20.9 -17.3 -11.1by round

vs par split: bidding -0.34 · play -0.52

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -1.18/bd

Card play — on target: opening leads 89.5% #122 of 671 · declarer play 60.0% #622 of 671 · defence 65.7% #669 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·89.5% (19)
Declarer play·60.0% (10)
Defence·65.7% (35)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (4) · ♦ 83.3% (6) · ♣ 85.7% (7)

vs par by strain: a suit -0.87 (67)

vs par by level: part-score -1.70 (33) · game +0.64 (28) · slam -3.33 (6)

By role: declaring -0.75/bd (-1.62 vs par · 42) · defending -1.45/bd (+0.77 vs par · 48)

By vulnerability: vulnerable -1.85/bd (-1.51 vs par · 53) · not vulnerable -0.09/bd (+1.32 vs par · 37)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3X.XueM.Cornell – V.CornellClosed10+4.6+0.46+2.20
Round 4X.XueZ.Yu – Z.LiOpen10-44.5-4.45-4.30
Round 5X.XueB.Jacobus – B.MorrisClosed10-30.7-3.07-3.50
Round 6N.ChenY.Zhang – Y.NiuClosed10+7.2+0.72+1.80
Round 9Y.DengG.Soo – V.EganOpen10+3.6+0.36+0.20
Round 10X.XueS.Wang – J.ShenOpen10+7.8+0.78-0.50
Round 11X.XueW.Amornmeswarintara – P.JariyanantanetrClosed10-20.9-2.09-1.30
Round 12X.XueF.Hoffer – A.HobartOpen10-17.3-1.73-1.10
Round 13X.XueH.Zheng – J.MaClosed10-11.1-1.11+3.40

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
+10.2Round 10TIANJIN56♠♦9=+0
+9.2Round 13TIANJIN UNION24♥♠10-1+13
+9.0Round 9EGAN253N♦5=+10
+8.2Round 3STERN283N♠4-2+12
+8.2Round 10TIANJIN94♥x♦A=+10
+7.6Round 12BARAN284♠♦K-1+11
+5.3Round 6SHANGHAI YOUTH 5216♥♣A-1+11
+5.0Round 3STERN252♠x♥6-2+5
+4.6Round 5LEONINA143♣♦A=+6
+4.2Round 9EGAN271♦x♥K=+7
+4.1Round 3STERN274♣x♦Q-1+6
+4.1Round 12BARAN293♠x♦K-1+3
+3.6Round 12BARAN225♣♥A-1+5
+3.6Round 13TIANJIN UNION44♠♣J=-1
+3.4Round 11THAILAND/CBLT113N♣J+1+0
+2.9Round 10TIANJIN11N♣4=+0
+2.6Round 6SHANGHAI YOUTH 5253♥♦8-1+6
+2.3Round 3STERN234♠♥2+1+0
+2.3Round 9EGAN232♥♣6-2+2
+2.2Round 5LEONINA122♥♣2-2+2
+2.1Round 11THAILAND/CBLT183♣♠3=+0
+1.9Round 9EGAN294♠♥K-2+3
+1.5Round 6SHANGHAI YOUTH 5223♦♥Q-1-4
+1.3Round 5LEONINA112♠♦A=+5
+1.3Round 6SHANGHAI YOUTH 5291Nx♣2=+2
+1.3Round 13TIANJIN UNION74♥♦A+1+0
+1.2Round 13TIANJIN UNION14♠♥Q=+0
+1.1Round 6SHANGHAI YOUTH 5264♠♦7=+5
+0.9Round 11THAILAND/CBLT203N♠5+2+13
+0.8Round 12BARAN253N♠2+2+6
+0.5Round 3STERN295♦♥Q=-2
+0.5Round 5LEONINA162♠♣3+1+0
+0.3Round 3STERN212N♣10=+1
+0.3Round 10TIANJIN33♥♥6=+0
+0.2Round 6SHANGHAI YOUTH 5274♥♦K-1+5
+0.2Round 13TIANJIN UNION34♠♣10=+1
-0.0Round 6SHANGHAI YOUTH 5283N♠2+2+0
-0.0Round 10TIANJIN102♠♣5=+0
+0.0Round 13TIANJIN UNION94♠♣3+1+0
-0.1Round 13TIANJIN UNION102N♥K=+0
-0.4Round 6SHANGHAI YOUTH 5232♥♣A+1+0
-0.4Round 6SHANGHAI YOUTH 5303N♠2-1-5
-0.4Round 9EGAN285♦♠A+1+5
-0.6Round 5LEONINA204♠♣A=+1
-0.7Round 3STERN223N♠2+1+5
-0.8Round 4HUBEI DONGFENG14♦♥5-1-4
-1.0Round 10TIANJIN42♠♦8-1-5
-1.2Round 11THAILAND/CBLT132♥♣4=-1
-1.3Round 10TIANJIN82♠♥4=-5
-1.3Round 12BARAN305♣♦A-1-5
-1.4Round 10TIANJIN64♠♣A+1-1
-1.5Round 9EGAN303♠♣K=+0
-2.0Round 9EGAN244♠x♥5-2-8
-2.1Round 4HUBEI DONGFENG83♠♦Q+1-1
-2.2Round 4HUBEI DONGFENG64♣♠Q-2-11
-2.3Round 4HUBEI DONGFENG101N♠6+1+0
-2.3Round 5LEONINA184♠♣3-1-5
-2.4Round 11THAILAND/CBLT172♠♣Q=+0
-2.5Round 4HUBEI DONGFENG91♠♦4+1+0
-2.5Round 9EGAN223♠♣3+1-6
-2.7Round 4HUBEI DONGFENG51N♠4-2+0
-2.7Round 11THAILAND/CBLT195♥x♠A-3-3
-2.8Round 12BARAN261N♦5+1-6
-2.9Round 5LEONINA172♠♥6=-6
-2.9Round 10TIANJIN71N♣4-2+7
-2.9Round 11THAILAND/CBLT154♠♣A-1+2
-3.1Round 9EGAN264♠♦7-1-6
-3.1Round 12BARAN274♥♦Q+1+5
-3.3Round 3STERN303N♣9=+6
-3.6Round 11THAILAND/CBLT143♦♣5+2-15
-4.0Round 6SHANGHAI YOUTH 5242N♣3+2-2
-4.2Round 12BARAN215♦♠5-1-4
-4.3Round 9EGAN213N♦4+1-5
-4.9Round 3STERN264♣♦K+1-4
-4.9Round 4HUBEI DONGFENG74♣♥8-1-6
-6.1Round 11THAILAND/CBLT123♥x♦A-3+4
-6.5Round 12BARAN243N♥4=-11
-6.5Round 13TIANJIN UNION63N♥2+2+11
-6.9Round 3STERN243N♣K+1-7
-7.2Round 10TIANJIN23♠♦7-2-11
-7.4Round 4HUBEI DONGFENG44♠♥J=+0
-8.4Round 11THAILAND/CBLT167♠♦9-2-13
-8.4Round 13TIANJIN UNION86♠♠3=+11
-9.3Round 4HUBEI DONGFENG32♥♣Q-2-11
-9.7Round 5LEONINA157♦♠J-1-14
-10.3Round 4HUBEI DONGFENG23N♣6-1-10
-11.3Round 5LEONINA192♠x♥3+1-12
-11.6Round 13TIANJIN UNION55♦xx♥J+1-1
-12.5Round 5LEONINA134♠x♦A-4-12
-15.5Round 12BARAN236♦♥5+1-15