LIU Violet · CHINESE TAIPEI RUYI

118rank
-59.4Butler · 91 bds
-0.65per board
±4.9swing
-0.34vs par /bd · #85/132
-0.61adjusted /bd
Butler per round: -3.9 10.5 -21.7 -12.1 -11.4 1.2 -4.6 -18.1 -9.6 4.3 3 -3 6by round

vs par split: bidding +0.42 · play -0.76

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -0.61/bd

Card play — on target: opening leads 89.5% #12 of 132 · declarer play 69.6% #74 of 132 · defence 83.7% #81 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)91.7% (12)
Declarer play57.1% (7)75.0% (16)
Defence86.7% (15)82.1% (28)

Opening leads by suit led: ♠ 33.3% (3) · ♥ 100.0% (10) · ♦ 100.0% (5) · ♣ 100.0% (1)

vs par by strain: NT +0.00 (27) · a suit -0.48 (64)

vs par by level: part-score -1.27 (40) · game +0.21 (47) · slam +2.50 (4)

By role: declaring -0.48/bd (-2.21 vs par · 48) · defending -0.84/bd (+1.74 vs par · 43)

By vulnerability: vulnerable -0.32/bd (-0.73 vs par · 45) · not vulnerable -0.98/bd (+0.04 vs par · 46)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Y.WuA.Guan – M.XiaOpen7-3.9-0.56+0.57
Round 5Y.WuW.Hu – Y.WangOpen7+10.5+1.50-0.14
Round 6G.MengX.Li – J.YangClosed7-21.7-3.10-5.71
Round 7Y.WuJ.Wang – M.ZhouOpen7-12.1-1.73-3.00
Round 11Y.WuJ.Moers – C.D'OvidioOpen7-11.4-1.63+0.29
Round 12Y.WuK.Sanborn – J.Seamon-MolsonClosed7+1.2+0.17+1.14
Round 15Y.WuA.Sarniak – C.BaldyszClosed7-4.6-0.66-1.71
Round 16G.MengM.Wortel – M.MichielsenClosed7-18.1-2.59-2.71
Round 17Y.WuM.Garateguy – M.IacapraroClosed7-9.6-1.37+0.71
Round 19Y.WuN.Nishida – M.SakamotoOpen7+4.3+0.61+1.57
Round 20G.MengS.Kwon – H.ImOpen7+3.0+0.43+2.00
Round 22Y.WuA.Simons – J.PasmanClosed7-3.0-0.43+1.29
Round 23G.MengK.Driver – A.NestoridisClosed7+6.0+0.86+1.29

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
+11.6Round 23BLOOM104♠x♦K-2+12
+11.5Round 5CHINA YELLOW TEAM67♣♥4=-2
+10.5Round 12MOSS263♣♦K=+7
+8.4Round 2HUBEI YIHUA116♠♥J-1+14
+8.2Round 17EL ROSARIO74♠♥K=+0
+7.4Round 20SCITY153NT♦3+1+11
+6.7Round 2HUBEI YIHUA123NT♥A-3+4
+6.0Round 5CHINA YELLOW TEAM42♠♦10+1+10
+6.0Round 20SCITY203NT♦5+2+1
+5.4Round 19JAPAN LADIES145♥♠K-1+10
+5.2Round 6DEZHOUQIAOXIE(PUSHI)144♠♦A-1+6
+5.2Round 16BAKER253NT♠7-3+6
+5.0Round 22NETHERLANDS44♠♦4-1+6
+4.1Round 23BLOOM143NT♦7+3+1
+4.0Round 7THE GOURMET PLACE183♦♠8-2+2
+3.7Round 16BAKER262♥♠5=+6
+3.7Round 19JAPAN LADIES114♠♥J=+0
+3.6Round 17EL ROSARIO33♦♥A-1+11
+3.3Round 15PLATINUM CEM211NT♣7=+5
+2.6Round 17EL ROSARIO24♠♥Q-2+0
+2.6Round 23BLOOM135♣♠A+1+3
+2.2Round 5CHINA YELLOW TEAM33NT♦6-2+6
+1.9Round 5CHINA YELLOW TEAM22♥♣6+2+1
+1.8Round 22NETHERLANDS22♠♣2=+0
+1.6Round 19JAPAN LADIES102♠♠7=+6
+1.5Round 12MOSS272NT♠5+1+7
+1.4Round 12MOSS223♠♦A-1-2
+1.2Round 11GWADAGIRLS164♥♠4+1+0
+1.2Round 19JAPAN LADIES84♠♣5-1-4
+0.8Round 7THE GOURMET PLACE204♠♣4+1+13
+0.8Round 15PLATINUM CEM151♠♦J=-1
+0.8Round 16BAKER282♥♦6-2+1
+0.8Round 17EL ROSARIO42♣♠K+1-1
+0.6Round 15PLATINUM CEM193♥♠Q+1-1
+0.5Round 20SCITY163NT♥K+1+13
+0.2Round 11GWADAGIRLS193NT♥7-1-2
+0.2Round 23BLOOM113NT♠J-1+10
+0.1Round 15PLATINUM CEM172♠♥6-1-2
-0.0Round 7THE GOURMET PLACE153♠♣K+1-13
+0.0Round 16BAKER243♠♠8+1-6
+0.0Round 22NETHERLANDS72♦♣A+1-1
-0.2Round 20SCITY173NT♥9=-1
-0.4Round 11GWADAGIRLS173NT♦9+2+11
-0.5Round 12MOSS283NT♠J+2+1
-0.5Round 15PLATINUM CEM162NT♠3-1-3
-0.6Round 5CHINA YELLOW TEAM74♠♥4=+0
-0.6Round 11GWADAGIRLS184♥♥4+1+0
-0.6Round 22NETHERLANDS64♥♠5-3+10
-0.7Round 7THE GOURMET PLACE172♠♦8+1+0
-0.8Round 23BLOOM91NTx♠J-1+1
-0.9Round 20SCITY193NT♥6+1+0
-1.0Round 19JAPAN LADIES134♥♣Q+1+13
-1.3Round 5CHINA YELLOW TEAM12NT♥7+2-6
-1.4Round 6DEZHOUQIAOXIE(PUSHI)112♥♣5=+1
-1.5Round 20SCITY213♣♠K=+0
-1.6Round 2HUBEI YIHUA82♠♦A-1+2
-2.0Round 11GWADAGIRLS214♥♥3-1-5
-2.1Round 2HUBEI YIHUA142♠♥A=+0
-2.1Round 22NETHERLANDS52♠♣J+1+0
-2.2Round 2HUBEI YIHUA134♥♣10+2-1
-2.3Round 19JAPAN LADIES95♦♥J-2-13
-2.4Round 22NETHERLANDS13♠♠9-1+2
-2.5Round 12MOSS253NT♣6+1+1
-2.8Round 11GWADAGIRLS153♠♥K+1-1
-3.0Round 7THE GOURMET PLACE193♠♣6-2-2
-3.0Round 12MOSS244♠♥2=+0
-3.4Round 23BLOOM82♠♥A=-6
-3.5Round 15PLATINUM CEM203♥♣J-1+0
-3.6Round 6DEZHOUQIAOXIE(PUSHI)83♣♦J+1-7
-4.0Round 6DEZHOUQIAOXIE(PUSHI)103NT♠Q-1-6
-4.3Round 19JAPAN LADIES124♥♦Q=-1
-4.6Round 7THE GOURMET PLACE162♣♥J+2-10
-4.6Round 17EL ROSARIO52♣♥K+1-6
-4.7Round 22NETHERLANDS35♦x♥8-3-8
-5.4Round 2HUBEI YIHUA93NT♠4+2-2
-5.4Round 6DEZHOUQIAOXIE(PUSHI)93♦♠Q+3-15
-5.4Round 15PLATINUM CEM184♥♦Q-1-10
-5.9Round 6DEZHOUQIAOXIE(PUSHI)123NT♠2-2-11
-6.2Round 12MOSS235♣♦K-1-6
-6.6Round 6DEZHOUQIAOXIE(PUSHI)134♠♦5-2-8
-7.0Round 11GWADAGIRLS203NT♠8+1-1
-7.6Round 16BAKER234♠♣A=-3
-7.7Round 2HUBEI YIHUA106♦♦9-2-13
-8.3Round 20SCITY183♣x♦A+1-10
-8.3Round 23BLOOM123NT♦4-2-12
-8.4Round 17EL ROSARIO13NT♣6-1-10
-8.6Round 7THE GOURMET PLACE212♣x♠Q+1-11
-9.2Round 5CHINA YELLOW TEAM53NT♠A=-10
-9.8Round 16BAKER273♥x♣A-4-9
-10.4Round 16BAKER223NT♦A=-14
-11.8Round 17EL ROSARIO66♠x♥7=+11