🇨🇳 LIU Sicheng · CHINA 3

28rank
+92.9Butler · 192 bds
+0.48per board
±4.9swing
+0.72vs par /bd · #19/92
+0.83adjusted /bd
Butler per round: -7.5 6.9 -19.1 -2.9 34.2 32.1 8.4 9.2 30.3 3.7 6 20.8 -1.2 15.7 -5 -38.7by round

vs par split: bidding +0.57 · play +0.14

Strength of schedule: opponents averaged +0.35/bd (a tough draw) → opponent-adjusted +0.83/bd

Card play — on target: opening leads 80.8% #30 of 92 · declarer play 75.6% #36 of 92 · defence 86.1% #15 of 92

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)81.8% (44)
Declarer play84.6% (13)71.4% (28)
Defence82.6% (23)87.1% (85)

Opening leads by suit led: ♠ 85.7% (14) · ♥ 75.0% (12) · ♦ 83.3% (12) · ♣ 78.6% (14)

vs par by strain: NT +1.18 (49) · a suit +0.54 (142)

vs par by level: part-score +1.36 (75) · game -0.14 (104) · slam +3.92 (12)

By role: declaring +0.56/bd (-1.72 vs par · 83) · defending +0.41/bd (+2.56 vs par · 108)

By vulnerability: vulnerable +0.31/bd (+0.85 vs par · 96) · not vulnerable +0.66/bd (+0.58 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Z.CuiX.Wang – Q.GanClosed12-7.5-0.62-0.08
Round 2Z.CuiJ.Fegarty – L.FegartyClosed12+6.9+0.58+0.00
Round 3Z.CuiY.Jin – Y.AiOpen12-19.1-1.59-2.67
Round 4Y.LuH.Dong – M.ZhaoClosed12-2.9-0.24-0.25
Round 5Z.CuiU.Eren – T.AltunOpen12+34.2+2.85+3.08
Round 7T.ChenN.Mallosi – I.VirvidakisClosed12+32.1+2.68+1.00
Round 8Z.CuiM.Guendel – K.DransfeldOpen12+8.4+0.70+0.83
Round 9Z.CuiK.Kuflowski – F.KurlitClosed12+9.2+0.77+2.50
Round 10Z.CuiPATEL KUNAL – PATEL VINAYOpen12+30.3+2.52+2.17
Round 11Y.LuM.Austad – A.BrogelandClosed12+3.7+0.31+1.42
Round 12T.ChenR.Xie – L.HsuClosed12+6.0+0.50+0.33
Round 13Z.CuiM.Bertheau – A.AbragiClosed12+20.8+1.73+4.42
Round 14Z.CuiC.Pedersen – A.BuneClosed12-1.2-0.10+0.92
Round 15Z.CuiR.Bloch – T.ZobelOpen12+15.7+1.31+1.50
Round 16Y.LuH.Luba – M.XuClosed12-5.0-0.42-2.67
Round 17Z.CuiO.Sabbah – D.MsikaOpen12-38.7-3.23-1.00

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
+13.9Round 5🇹🇷 TURKEY86♥x♦2=+15
+13.9Round 7🇬🇷 GREECE63♥x♠K-4+14
+12.2Round 4🇨🇦 CANADA46♣♦4+1+11
+11.0Round 5🇹🇷 TURKEY125♥♦3-2+8
+10.4Round 16🇺🇸 USA36NT♠7+1+13
+10.0Round 10🇮🇳 INDIA35♥♣Q-1+10
+9.8Round 12🇹🇼 CHINESE TAIPEI113♥♣8+3+13
+9.4Round 8🇩🇪 GERMANY43NT♦8-3+9
+9.2Round 12🇹🇼 CHINESE TAIPEI93♥♠Q+2+10
+9.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♥8-1+10
+8.6Round 10🇮🇳 INDIA96♣♠J=-2
+8.4Round 5🇹🇷 TURKEY44♠♥A-1+7
+8.2Round 15🇫🇷 FRANCE95♣♥4-1+10
+8.1Round 13🇸🇪 SWEDEN23♣♠3+2+11
+7.9Round 13🇸🇪 SWEDEN93NT♠K+1+8
+7.9Round 16🇺🇸 USA24♥♥6=+7
+7.8Round 9🇵🇱 POLAND33NT♦2=+10
+7.3Round 1🇨🇳 CHINA 2123NT♠Q=+10
+7.1Round 10🇮🇳 INDIA13♣♥K-2+8
+6.8Round 4🇨🇦 CANADA73NT♣J-4+11
+6.6Round 5🇹🇷 TURKEY14♠♦2=+8
+6.0Round 15🇫🇷 FRANCE55♦♣5-1+6
+5.8Round 13🇸🇪 SWEDEN13NT♥Q-2+17
+5.6Round 4🇨🇦 CANADA13♥x♣3-3+3
+5.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♠♦9=+0
+5.5Round 7🇬🇷 GREECE86♠♦K=-11
+5.3Round 14🇩🇰 DENMARK86♥♣6-1+11
+5.2Round 4🇨🇦 CANADA24♦♥Q-1+6
+5.2Round 13🇸🇪 SWEDEN104♥♠A-1+12
+4.9Round 5🇹🇷 TURKEY33NT♥3-3+11
+4.8Round 8🇩🇪 GERMANY71♣♣9-2+3
+4.6Round 15🇫🇷 FRANCE101♥♠9-2+2
+4.5Round 10🇮🇳 INDIA64♥♥8-2+5
+4.4Round 7🇬🇷 GREECE54♥♦5-1+5
+4.4Round 14🇩🇰 DENMARK115♥♦4=+4
+4.4Round 16🇺🇸 USA15♣♣2=+0
+4.1Round 11🇳🇴 NORWAY61NT♥4+1+5
+4.1Round 12🇹🇼 CHINESE TAIPEI73♦♥10=+0
+3.8Round 1🇨🇳 CHINA 234♠♠6+1+0
+3.8Round 15🇫🇷 FRANCE34♠x♦A-3+12
+3.6Round 3🇨🇳 CHINA 165♦♥K+2-17
+3.6Round 5🇹🇷 TURKEY113NT♦2-1+10
+3.6Round 11🇳🇴 NORWAY31NT♥4+2+6
+3.6Round 16🇺🇸 USA74♠♦K+2-13
+3.5Round 12🇹🇼 CHINESE TAIPEI16NT♣10=+0
+3.5Round 14🇩🇰 DENMARK33NT♥J+1+0
+3.4Round 7🇬🇷 GREECE113NT♦3+1+1
+3.4Round 15🇫🇷 FRANCE123♦♦4-2-5
+3.3Round 10🇮🇳 INDIA83♦♣4=+0
+3.2Round 9🇵🇱 POLAND63♥♥2=+7
+3.2Round 9🇵🇱 POLAND92NT♥6+2-9
+3.2Round 9🇵🇱 POLAND113♥♣2=+7
+3.2Round 16🇺🇸 USA113NT♥4+1-10
+3.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♥♠K+1+1
+3.1Round 3🇨🇳 CHINA 184♥♣10-1+8
+3.1Round 15🇫🇷 FRANCE14♠♦2+1+1
+2.9Round 11🇳🇴 NORWAY95♦♥K-2+6
+2.7Round 10🇮🇳 INDIA115♣♠K-1+5
+2.6Round 7🇬🇷 GREECE92♥♦5=+5
+2.6Round 8🇩🇪 GERMANY112♠♣8+1+0
+2.6Round 12🇹🇼 CHINESE TAIPEI23NT♠8+1+0
+2.5Round 10🇮🇳 INDIA122♥♠K+2+8
+2.5Round 11🇳🇴 NORWAY101NT♠4-1+0
+2.5Round 17🇮🇱 ISRAEL4Adj♣4+4
+2.4Round 3🇨🇳 CHINA 144♠♠9=-1
+2.4Round 13🇸🇪 SWEDEN124♠♦2=-11
+2.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♥♣9-2+2
+2.3Round 9🇵🇱 POLAND41♥♠K-2+9
+2.3Round 13🇸🇪 SWEDEN74♠♦A-1+0
+2.1Round 10🇮🇳 INDIA22NT♥5+1+0
+2.1Round 15🇫🇷 FRANCE112♦♥6+1+0
+2.0Round 4🇨🇦 CANADA33♠♥8+2+6
+2.0Round 5🇹🇷 TURKEY71NT♦2-1+0
+2.0Round 12🇹🇼 CHINESE TAIPEI33♣♦2-1+2
+1.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND111NT♠5-1-2
+1.9Round 3🇨🇳 CHINA 154♠♥A-1-3
+1.8Round 8🇩🇪 GERMANY13♥♣4+1+7
+1.8Round 13🇸🇪 SWEDEN84♦♠5=+1
+1.7Round 1🇨🇳 CHINA 244♠♠9+1+0
+1.7Round 8🇩🇪 GERMANY84♦♥A-1-2
+1.6Round 1🇨🇳 CHINA 214♥♣3-1+4
+1.5Round 17🇮🇱 ISRAEL74♥♣5+1+0
+1.4Round 7🇬🇷 GREECE72♥♦Q=-1
+1.4Round 8🇩🇪 GERMANY64♠♣K-1+5
+1.4Round 15🇫🇷 FRANCE84♣♦10=+8
+1.2Round 1🇨🇳 CHINA 223♦♦3=+7
+1.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♥♣K+1+0
+1.2Round 4🇨🇦 CANADA123NT♠Q+1-1
+1.2Round 7🇬🇷 GREECE22♥♣8-2+5
+1.2Round 8🇩🇪 GERMANY53NT♣5+1+0
+1.2Round 9🇵🇱 POLAND24♥♣2+1+1
+1.1Round 7🇬🇷 GREECE104♠♥Q-1+6
+1.1Round 11🇳🇴 NORWAY22♥♦10-1+10
+1.0Round 7🇬🇷 GREECE122♥♦5+2+2
+0.9Round 9🇵🇱 POLAND54♠♥K+2+13
+0.9Round 12🇹🇼 CHINESE TAIPEI54NT♦9+2+11
+0.8Round 1🇨🇳 CHINA 255♣♠5=+1
+0.8Round 1🇨🇳 CHINA 273NT♠6+2+0
+0.8Round 5🇹🇷 TURKEY92♥♦2-1-2
+0.8Round 7🇬🇷 GREECE32♥♦A=-7
+0.8Round 13🇸🇪 SWEDEN63♣♠K=+0
+0.7Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND42♠♣4=+10
+0.6Round 9🇵🇱 POLAND84♠♣2=+0
+0.6Round 14🇩🇰 DENMARK12♦♥A=+7
+0.4Round 8🇩🇪 GERMANY101NT♠3=-1
+0.4Round 15🇫🇷 FRANCE72♥♠2+1+10
+0.3Round 3🇨🇳 CHINA 124♥♠6=-1
+0.2Round 9🇵🇱 POLAND101NT♦2-1+0
+0.1Round 11🇳🇴 NORWAY111NT♣2=+0
+0.1Round 14🇩🇰 DENMARK52NT♠2=-7
+0.0Round 1🇨🇳 CHINA 2114♠♦2=+1
-0.0Round 8🇩🇪 GERMANY23♥♣2-1-4
-0.1Round 10🇮🇳 INDIA101NT♥Q=-2
-0.2Round 17🇮🇱 ISRAEL113♥♣J-1+2
-0.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥K+1+1
-0.4Round 13🇸🇪 SWEDEN42♥♦8=+11
-0.4Round 14🇩🇰 DENMARK73NT♦6-1+6
-0.4Round 14🇩🇰 DENMARK123♥♠4-2+3
-0.6Round 4🇨🇦 CANADA113NT♣2=+1
-0.6Round 7🇬🇷 GREECE44♠♦6=+1
-0.6Round 11🇳🇴 NORWAY41NT♣Q+1-1
-0.6Round 12🇹🇼 CHINESE TAIPEI42♥♦6+2-1
-0.8Round 17🇮🇱 ISRAEL83NT♠8-1-4
-0.9Round 9🇵🇱 POLAND11NT♠5+1-1
-1.0Round 3🇨🇳 CHINA 174♠♠A+1-4
-1.0Round 11🇳🇴 NORWAY14♥♦A=-8
-1.1Round 14🇩🇰 DENMARK23♠♦K-2+0
-1.1Round 14🇩🇰 DENMARK43♦♥J=+0
-1.4Round 3🇨🇳 CHINA 1124♠♣A-1-5
-1.4Round 11🇳🇴 NORWAY53♣♠2+1+0
-1.6Round 11🇳🇴 NORWAY124♠♦5+1+0
-1.8Round 17🇮🇱 ISRAEL12NT♥8+3+6
-2.1Round 1🇨🇳 CHINA 284♠♠7+3-2
-2.1Round 5🇹🇷 TURKEY103♠♦2+1-1
-2.3Round 3🇨🇳 CHINA 194♥♣5=+0
-2.5Round 3🇨🇳 CHINA 1103NT♦5+2-2
-2.5Round 11🇳🇴 NORWAY84♥♥10+1-1
-2.5Round 12🇹🇼 CHINESE TAIPEI106♠♣8=+0
-2.5Round 17🇮🇱 ISRAEL94♥♣K=+0
-2.6Round 4🇨🇦 CANADA83♥♥2-4-8
-2.6Round 7🇬🇷 GREECE14♥♠4-1-8
-2.6Round 16🇺🇸 USA55♠♥A=-4
-2.8Round 13🇸🇪 SWEDEN31NT♠J-1-2
-2.9Round 8🇩🇪 GERMANY123NT♥5+1+0
-2.9Round 17🇮🇱 ISRAEL64♠♠6+2-1
-3.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND121NT♥5=-5
-3.1Round 14🇩🇰 DENMARK104♥♠10=+0
-3.2Round 14🇩🇰 DENMARK92NT♦10-4-6
-3.2Round 15🇫🇷 FRANCE45♦♣K=-3
-3.2Round 17🇮🇱 ISRAEL123♠♦K+1-1
-3.3Round 10🇮🇳 INDIA52♣♥5+2+0
-3.4Round 10🇮🇳 INDIA74♠♣J=+0
-3.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♦Q=+1
-3.5Round 11🇳🇴 NORWAY72♥♣10=+0
-3.7Round 10🇮🇳 INDIA42♠♥J=-6
-3.8Round 4🇨🇦 CANADA64♠♠2-1-6
-3.8Round 16🇺🇸 USA82NT♦8=-1
-3.8Round 17🇮🇱 ISRAEL53NT♥6-3-6
-3.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♥♠K-1-6
-3.9Round 8🇩🇪 GERMANY33♦♥8-2-2
-4.1Round 12🇹🇼 CHINESE TAIPEI85♠x♦K+1-6
-4.2Round 5🇹🇷 TURKEY64♣♦2+1-6
-4.5Round 13🇸🇪 SWEDEN54♠♣Q-1-5
-4.5Round 16🇺🇸 USA64♥♦9=+0
-4.6Round 9🇵🇱 POLAND124♥♣10-3-2
-5.1Round 5🇹🇷 TURKEY54♥♦2-1-11
-5.1Round 16🇺🇸 USA103NT♠4-2-8
-5.5Round 15🇫🇷 FRANCE64NT♠4=-13
-5.5Round 16🇺🇸 USA125♥♣2=-8
-5.6Round 5🇹🇷 TURKEY24♥♦2-3-2
-5.6Round 16🇺🇸 USA43♠♥2+1-8
-5.8Round 13🇸🇪 SWEDEN116♠♠4=+11
-5.8Round 14🇩🇰 DENMARK63NT♦10-2-7
-6.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♣7-1-12
-6.4Round 17🇮🇱 ISRAEL104♥♠K=+0
-6.8Round 1🇨🇳 CHINA 292♠♦8-1-10
-6.8Round 3🇨🇳 CHINA 1114♠♦6=-7
-7.1Round 4🇨🇦 CANADA54♥♠Q=-8
-7.2Round 1🇨🇳 CHINA 263NT♠10=+0
-7.4Round 16🇺🇸 USA97♠♠6=+0
-7.5Round 3🇨🇳 CHINA 115♣♦6-1-11
-7.9Round 9🇵🇱 POLAND74♥x♠2-3-5
-8.1Round 8🇩🇪 GERMANY94♥x♠K=-5
-8.5Round 4🇨🇦 CANADA104♥♣10=-1
-8.6Round 1🇨🇳 CHINA 2104♥♣3-1-12
-8.6Round 15🇫🇷 FRANCE25♦♣J-1-10
-8.9Round 3🇨🇳 CHINA 136♦♥Q=+11
-9.4Round 12🇹🇼 CHINESE TAIPEI64♥♠K=-13
-9.5Round 12🇹🇼 CHINESE TAIPEI123♠x♠4+1-12
-9.9Round 17🇮🇱 ISRAEL24♠x♥A-2+0
-11.2Round 17🇮🇱 ISRAEL36♥♦A-1-12
-13.3Round 4🇨🇦 CANADA95♥♦J-2-17