ZHANG Xuejun · YENOVA

536rank
-48.4Butler · 110 bds
-0.44per board
±4.3swing
+0.14vs par /bd · #243/567
-0.71adjusted /bd
Butler per round: -17.4 3 -13.3 -14.2 -26.6 -10.3 -3.5 -14.5 27.1 22.3 -1by round

vs par split: bidding +0.95 · play -0.82

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.71/bd

Card play — on target: opening leads 87.1% #92 of 567 · declarer play 75.0% #327 of 567 · defence 65.6% #565 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (12)89.5% (19)
Declarer play66.7% (9)81.8% (11)
Defence47.6% (21)75.0% (40)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 75.0% (4) · ♦ 85.7% (14) · ♣ 100.0% (7)

vs par by strain: NT -0.26 (35) · a suit +0.32 (75)

vs par by level: part-score +0.10 (49) · game -0.02 (57) · slam +2.75 (4)

By role: declaring -0.54/bd (-1.26 vs par · 49) · defending -0.36/bd (+1.26 vs par · 61)

By vulnerability: vulnerable -0.47/bd (-0.46 vs par · 56) · not vulnerable -0.41/bd (+0.76 vs par · 54)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.LiJ.You – F.GaoClosed10-17.4-1.74-2.50
Round 2C.LiJ.Mourgues – L.ThuillezOpen10+3.0+0.30-1.40
Round 3C.LiL.Soudan – P.MathieuOpen10-13.3-1.33+0.20
Round 7C.LiS.Humphries – D.HumphriesOpen10-14.2-1.42+1.50
Round 8C.LiJ.Shi – S.ZhouOpen10-26.6-2.66-2.70
Round 10C.LiE.Mcgowan – F.McquakerClosed10-10.3-1.03+1.20
Round 11C.LiL.Lei – L.ZhouClosed10-3.5-0.35+0.00
Round 12C.LiB.Tang – D.CuiClosed10-14.5-1.45-2.00
Round 13J.LiangC.Lee – J.KimClosed10+27.1+2.71+4.20
Round 14J.LiangJ.Zhou – J.GuClosed10+22.3+2.23+0.90
Round 15J.LiangR.Chen – D.FanOpen10-1.0-0.10+2.10

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
+10.0Round 14XINJIANGYILI125♠♣K-2+11
+8.5Round 12METALLURGY FED285♠♣6-1+14
+8.5Round 15WUHAN ENGINEERING263NT♣Q-2+13
+7.2Round 2PSG194♠♣9-2+8
+7.1Round 15WUHAN ENGINEERING292♠♥A+1+12
+7.0Round 13NEWB14♥♦Q-1+10
+7.0Round 14XINJIANGYILI204♥♦A-3+4
+6.8Round 10SCOTMARK23♠♣J+1+8
+6.8Round 14XINJIANGYILI154♠♥4-2+0
+6.5Round 2PSG115♣x♦8=+4
+6.2Round 13NEWB33NT♥2+1+0
+6.0Round 13NEWB85♦♠A+1+11
+5.2Round 15WUHAN ENGINEERING273♠♣K=+6
+4.9Round 14XINJIANGYILI193NT♥7-3+5
+4.8Round 11JILIN BA172♥♠2=+11
+4.4Round 2PSG131NT♦K-1+5
+4.4Round 11JILIN BA153♦♥A-1+12
+4.3Round 13NEWB54♥♦A=+11
+3.7Round 10SCOTMARK44♦♠A-1+6
+3.3Round 13NEWB22♠♣7=+12
+3.2Round 11JILIN BA164♥♠6-1+5
+3.2Round 14XINJIANGYILI163♠♥A=+0
+3.1Round 1WUHAN DONGFANG84♠♥4-1+10
+2.9Round 3CARIBBEAN PIRATES283♥♠Q+2+6
+2.8Round 12METALLURGY FED304♠x♦3-1+6
+2.8Round 15WUHAN ENGINEERING303NT♦4-1+5
+2.7Round 7GINNAN45♦♠6=+3
+2.7Round 14XINJIANGYILI184♥♣3=+3
+2.4Round 12METALLURGY FED226♣♦J=-2
+2.2Round 1WUHAN DONGFANG53♣♣4+2+7
+2.2Round 7GINNAN104♦♠Q-1+6
+2.0Round 3CARIBBEAN PIRATES273NT♦6=+3
+1.9Round 14XINJIANGYILI113NT♣6=-1
+1.8Round 3CARIBBEAN PIRATES233♣♥3=+6
+1.4Round 1WUHAN DONGFANG94♥♦A-1-3
+1.4Round 11JILIN BA123NT♠10+1+0
+1.2Round 7GINNAN31NT♥10+1+0
+1.1Round 3CARIBBEAN PIRATES264♥♠K+2+13
+1.1Round 13NEWB42♥♦3=+0
+1.1Round 13NEWB93NT♠4=+0
+0.8Round 11JILIN BA202♦♦4=+1
+0.8Round 15WUHAN ENGINEERING232♠♥5=+0
+0.6Round 2PSG143♦♦4=+5
+0.5Round 11JILIN BA144♣♦Q+1-1
+0.3Round 3CARIBBEAN PIRATES245♦♥3=+2
+0.2Round 13NEWB73NT♥K=-2
+0.1Round 7GINNAN72♥♣8=+0
+0.0Round 1WUHAN DONGFANG101NT♥3+1+0
-0.0Round 8WUHAN115♠♥K=+0
+0.0Round 8WUHAN143NT♠J+2+0
-0.2Round 10SCOTMARK32♣♦3+3+6
-0.3Round 2PSG124♥♦5-1-10
-0.3Round 3CARIBBEAN PIRATES304♥♣6+1+0
-0.4Round 7GINNAN83NT♥Q+2+10
-0.5Round 1WUHAN DONGFANG72NT♥5=+0
-0.5Round 8WUHAN153NT♠2=-1
-0.5Round 14XINJIANGYILI141NT♣8=+1
-0.6Round 1WUHAN DONGFANG13♠♣3+1-6
-0.6Round 8WUHAN133♦♠A=-1
-0.6Round 13NEWB63♥♠6+1+6
-0.8Round 15WUHAN ENGINEERING243NT♠8+3-1
-1.0Round 8WUHAN202♠♥J-1-5
-1.0Round 10SCOTMARK86NT♣7+1+11
-1.2Round 2PSG202♠♥A+1-8
-1.5Round 10SCOTMARK91NT♦9=-5
-1.5Round 13NEWB103NT♠7-1-6
-1.9Round 12METALLURGY FED211NT♥A-2-3
-2.1Round 3CARIBBEAN PIRATES223NT♣Q-2-6
-2.1Round 12METALLURGY FED231NTx♥A-1-2
-2.2Round 12METALLURGY FED263♦♦6-2-2
-2.3Round 12METALLURGY FED243NT♥J-2-8
-2.4Round 10SCOTMARK64♠♣10-1-6
-2.7Round 2PSG163♦♣2+1+0
-2.7Round 7GINNAN22♠♣A=-5
-2.8Round 2PSG182♥♣3=-1
-3.3Round 2PSG154♥♦10=-6
-3.4Round 7GINNAN14♥♦4-3-2
-3.4Round 10SCOTMARK52♠♦3=+0
-3.6Round 1WUHAN DONGFANG32NT♦9-1-5
-3.6Round 3CARIBBEAN PIRATES214♥♠K+1+0
-3.7Round 8WUHAN163♦♥3=+0
-3.7Round 8WUHAN194♦♠4-1-10
-3.7Round 10SCOTMARK103♠♥A-1-5
-3.8Round 1WUHAN DONGFANG62♠♦A=-11
-3.9Round 8WUHAN173♣♠6+1-1
-3.9Round 10SCOTMARK73NT♦8+1-1
-3.9Round 11JILIN BA183♠♣2-1-4
-4.2Round 7GINNAN93NT♠Q=+13
-4.5Round 7GINNAN64♥♦6-2-5
-4.6Round 11JILIN BA133NT♠4=-10
-4.7Round 10SCOTMARK12NT♦9-3-2
-5.0Round 11JILIN BA192♠♣J+1-10
-5.0Round 12METALLURGY FED273NT♥5+2-1
-5.1Round 11JILIN BA115♦♠4-1-4
-5.2Round 3CARIBBEAN PIRATES294♠♥5=-10
-5.2Round 7GINNAN54♥♣J-3-5
-5.4Round 2PSG174♠♥2-2-11
-5.4Round 15WUHAN ENGINEERING214♥♠5-2-8
-5.5Round 15WUHAN ENGINEERING252♥x♥K-1-6
-5.6Round 14XINJIANGYILI131NT♠5+3-7
-5.7Round 8WUHAN126♦♠3=+2
-5.9Round 15WUHAN ENGINEERING223NT♠4=+0
-7.2Round 12METALLURGY FED254♥♣A+3-14
-7.5Round 8WUHAN183♦♣5+2-11
-7.5Round 12METALLURGY FED294♠♣3-2-8
-7.6Round 1WUHAN DONGFANG23NT♣3=-7
-7.8Round 15WUHAN ENGINEERING286♠♦6=+0
-8.0Round 1WUHAN DONGFANG44♥♦9=-10
-8.1Round 14XINJIANGYILI173NTx♥J+2-7
-10.2Round 3CARIBBEAN PIRATES254♥♦A=-12