NIU Yuanzhe · CHINA RDFZ GALAXY

7rank
+72.0Butler · 126 bds
+0.57per board
±5.2swing
+0.61vs par /bd · #4/21
+0.33adjusted /bd
Butler per round: 18.9 18.9 18.9 29.6 29.6 29.6 23.5 23.5 23.5 23.5by round

vs par split: bidding +0.35 · play +0.24

Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted +0.33/bd

Card play — on target: opening leads 81.2% #6 of 21 · declarer play 78.9% #10 of 21 · defence 86.0% #9 of 21

Card play by contract type — on target
vs NTvs a suit
Opening leads45.5% (11)100.0% (21)
Declarer play88.9% (9)75.9% (29)
Defence90.9% (22)82.9% (35)

Opening leads by suit led: ♠ 69.2% (13) · ♥ 83.3% (6) · ♦ 100.0% (6) · ♣ 85.7% (7)

vs par by strain: NT +1.80 (41) · a suit +0.00 (84)

vs par by level: part-score +0.49 (45) · game +1.34 (71) · slam -4.78 (9)

By role: declaring +0.58/bd (-1.60 vs par · 68) · defending +0.56/bd (+3.21 vs par · 58)

By vulnerability: vulnerable +0.68/bd (+0.65 vs par · 63) · not vulnerable +0.46/bd (+0.57 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalZ.WangT.Yan – C.ZhouClosed14+11.3+0.81+1.21
QuarterfinalZ.WangC.Zhou – T.YanOpen14+9.0+0.64+0.79
QuarterfinalZ.WangY.Gu – S.YanClosed14-1.4-0.10+4.21
SemifinalZ.WangR.Bloch – A.LibbrechtOpen14+24.9+1.78+0.00
SemifinalZ.WangC.Teil – L.RombautClosed14+4.7+0.34-2.50
SemifinalZ.WangR.Bloch – A.LibbrechtOpen0+0.0+0.00·
FinalZ.WangY.Liu – M.LuOpen14+53.0+3.79+1.57
FinalZ.WangH.Liu – T.YaoClosed14+11.8+0.84+1.93
FinalZ.WangY.Liu – M.LuOpen14-20.6-1.47-3.21
FinalZ.WangY.Liu – M.LuOpen14-20.7-1.48+1.50

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
+13.3FinalSHENGXING VENUS135♣♠K=+10
+13.0QuarterfinalSHENGXING MERCURY486♥♦A-1+13
+13.0FinalSHENGXING VENUS36♠♥K+1-13
+13.0FinalSHENGXING VENUS264♥♦4-1+17
+12.0FinalSHENGXING VENUS485♠♦K-1+7
+11.0FinalSHENGXING VENUS246♣♥Q=+11
+11.0FinalSHENGXING VENUS455♥♠3+1+11
+10.7FinalSHENGXING VENUS143NT♦7=+7
+10.3FinalSHENGXING VENUS315♦♠K+1+3
+9.3FinalSHENGXING VENUS54♥♣K-2+8
+9.1QuarterfinalSHENGXING MERCURY113NT♠10+1+1
+9.0SemifinalFRANCE KIDS333NT♣10-4+3
+8.3SemifinalFRANCE KIDS373♠♣K=+10
+8.0SemifinalFRANCE KIDS424♥♠10+1+1
+7.3FinalSHENGXING VENUS196♥♦Q=-11
+6.7SemifinalFRANCE KIDS64♦x♠A-2+5
+6.3FinalSHENGXING VENUS432NT♥2-2+8
+5.7SemifinalFRANCE KIDS13♠♦6=+1
+5.3QuarterfinalSHENGXING MERCURY73♦♣7-1+11
+5.0QuarterfinalSHENGXING MERCURY304♠♦10=+0
+4.7SemifinalFRANCE KIDS33♥♠10-1-2
+4.6QuarterfinalSHENGXING MERCURY343NTx♥10-1+8
+4.3FinalSHENGXING VENUS15♥x♦A-4+14
+4.0SemifinalFRANCE KIDS123NT♣6-1-10
+4.0SemifinalFRANCE KIDS132♥♣3-1-11
+4.0FinalSHENGXING VENUS354♠♣7=-1
+3.9QuarterfinalSHENGXING MERCURY384♥♦A+1+4
+3.7QuarterfinalSHENGXING MERCURY84♠♣6+1+1
+3.7FinalSHENGXING VENUS102♥♥8-1+5
+3.6QuarterfinalSHENGXING MERCURY52♥♠Q-1+6
+3.3SemifinalFRANCE KIDS363NT♥2=+0
+3.1QuarterfinalSHENGXING MERCURY423NT♥5-2+6
+3.0FinalSHENGXING VENUS274♠x♣7-1+6
+2.8QuarterfinalSHENGXING MERCURY493NT♠10=+0
+2.7SemifinalFRANCE KIDS312♥♣3=+6
+2.7SemifinalFRANCE KIDS343NT♥A+1-8
+2.6QuarterfinalSHENGXING MERCURY323NT♠4+2+1
+2.4QuarterfinalSHENGXING MERCURY123♦♥J+1+1
+2.3SemifinalFRANCE KIDS23NT♠5-4+6
+2.3SemifinalFRANCE KIDS103♣♦K=-1
+2.3SemifinalFRANCE KIDS112♥♣10=+0
+2.0FinalSHENGXING VENUS93♦♠5-1+1
+1.7FinalSHENGXING VENUS213♠♥5=+7
+1.6QuarterfinalSHENGXING MERCURY454♥♦2=-1
+1.4QuarterfinalSHENGXING MERCURY333NT♥K+1-1
+1.4QuarterfinalSHENGXING MERCURY544♥♣K+3+17
+1.2QuarterfinalSHENGXING MERCURY433♠♣A-1+2
+0.7QuarterfinalSHENGXING MERCURY63NT♣4=+1
+0.7QuarterfinalSHENGXING MERCURY291NT♥4-2+1
+0.7FinalSHENGXING VENUS341♥♣8-1-1
+0.7FinalSHENGXING VENUS371NT♦5=-1
+0.7FinalSHENGXING VENUS494♥♣6+2+1
+0.3QuarterfinalSHENGXING MERCURY13NT♠6+1+1
+0.3QuarterfinalSHENGXING MERCURY32NT♣7-1-1
+0.3SemifinalFRANCE KIDS44♥♣8=+1
+0.3SemifinalFRANCE KIDS74♥♥10+2+1
+0.3SemifinalFRANCE KIDS413NT♥9+2+1
+0.3FinalSHENGXING VENUS63NT♠9+2+0
+0.3FinalSHENGXING VENUS203NT♥6+2+0
+0.3FinalSHENGXING VENUS362NT♠6-1+2
+0.3FinalSHENGXING VENUS542♠♥3=+1
+0.1QuarterfinalSHENGXING MERCURY414♠♥A-1-1
-0.0QuarterfinalSHENGXING MERCURY444♥♠7+2+11
-0.0QuarterfinalSHENGXING MERCURY503♥♦3+1+6
+0.0SemifinalFRANCE KIDS294♥♠Q-2-5
+0.0SemifinalFRANCE KIDS386♥♠7+1-13
-0.0FinalSHENGXING VENUS22NT♥4-3+10
-0.0FinalSHENGXING VENUS44♥♦4=+3
+0.0FinalSHENGXING VENUS254♥♠J-1+6
+0.0FinalSHENGXING VENUS286♠♣8+1-13
-0.0FinalSHENGXING VENUS304♥♠5+1+0
-0.0FinalSHENGXING VENUS443NT♠4+3+10
-0.3QuarterfinalSHENGXING MERCURY364♠♣J+1+0
-0.3FinalSHENGXING VENUS71NT♣8=-1
-0.3FinalSHENGXING VENUS85♦♣K=-11
-0.3FinalSHENGXING VENUS382♦♠K+2+0
-0.4QuarterfinalSHENGXING MERCURY91NT♦K+1+6
-0.4QuarterfinalSHENGXING MERCURY353NT♠4=+0
-0.4QuarterfinalSHENGXING MERCURY47Pass+3
-0.6QuarterfinalSHENGXING MERCURY404♥♦7=-1
-0.7SemifinalFRANCE KIDS96NT♦4+1+11
-0.7FinalSHENGXING VENUS124♠♣J+1+0
-0.7FinalSHENGXING VENUS533♠♥2+1-10
-0.9QuarterfinalSHENGXING MERCURY133NT♣3-1+0
-1.1QuarterfinalSHENGXING MERCURY312♥♣10+2-6
-1.3FinalSHENGXING VENUS503♥♠A-1-1
-1.4QuarterfinalSHENGXING MERCURY143♥♠K=+0
-1.4QuarterfinalSHENGXING MERCURY554♥♣6+1+0
-1.7FinalSHENGXING VENUS151NT♠10+2+6
-1.7FinalSHENGXING VENUS425♥♦J+1-11
-2.0SemifinalFRANCE KIDS53NT♥10=-1
-2.0SemifinalFRANCE KIDS322♦♣9+1-6
-2.0SemifinalFRANCE KIDS353NT♠4-1+6
-2.0FinalSHENGXING VENUS231NT♥K+3+8
-2.0FinalSHENGXING VENUS332♥♦A=-1
-2.2QuarterfinalSHENGXING MERCURY564♠♥2=+1
-2.3SemifinalFRANCE KIDS84♥♦2-2+0
-2.3FinalSHENGXING VENUS115♦♣8=-11
-2.3FinalSHENGXING VENUS404♣x♠A-2-5
-2.7QuarterfinalSHENGXING MERCURY41NT♠10-1+1
-2.7SemifinalFRANCE KIDS143NT♠10+1+0
-2.7FinalSHENGXING VENUS224♣♥10=+0
-3.0QuarterfinalSHENGXING MERCURY523♥♣2=+1
-3.3QuarterfinalSHENGXING MERCURY23NT♠Q+1-1
-3.3FinalSHENGXING VENUS393NT♠6=-7
-3.4QuarterfinalSHENGXING MERCURY465♦x♥A-3+17
-3.6QuarterfinalSHENGXING MERCURY393NT♥4-2+0
-3.7FinalSHENGXING VENUS182♠♥Q-1+1
-3.8QuarterfinalSHENGXING MERCURY534♥♠A-3-11
-5.0FinalSHENGXING VENUS566♦♠K-2-11
-5.4QuarterfinalSHENGXING MERCURY104♥♠3=-10
-5.7FinalSHENGXING VENUS173NT♣A=+1
-6.0FinalSHENGXING VENUS525♣♥3=+2
-6.3SemifinalFRANCE KIDS394♠♦A-2-11
-6.3FinalSHENGXING VENUS322♦♣Q-1-6
-6.4QuarterfinalSHENGXING MERCURY373NT♥Q+2+0
-7.2QuarterfinalSHENGXING MERCURY513NT♠3=+0
-7.3FinalSHENGXING VENUS554♠♥J=+0
-8.0SemifinalFRANCE KIDS403♥♣3-4-7
-8.0FinalSHENGXING VENUS293♥♠2-2+0
-8.7FinalSHENGXING VENUS164♦x♦3-3-12
-8.7FinalSHENGXING VENUS514♥♠J+2+13
-10.0FinalSHENGXING VENUS475♠♦A-1-12
-11.3SemifinalFRANCE KIDS303♥x♦4-3-12
-12.0FinalSHENGXING VENUS465♦♥10=+2
-12.7FinalSHENGXING VENUS416♦♠J-1-17