🇨🇳 CUI Zanchao · CHINA 3

25rank
+81.3Butler · 144 bds
+0.56per board
±4.6swing
+1.22vs par /bd · #4/92
+1.00adjusted /bd
Butler per round: -7.5 6.9 -19.1 34.2 22.3 8.4 9.2 30.3 20.8 -1.2 15.7 -38.7by round

vs par split: bidding +0.92 · play +0.27

Strength of schedule: opponents averaged +0.44/bd (a tough draw) → opponent-adjusted +1.00/bd

Card play — on target: opening leads 83.0% #21 of 92 · declarer play 53.1% #82 of 92 · defence 84.1% #31 of 92

Card play by contract type — on target
vs NTvs a suit
Opening leads69.2% (13)88.2% (34)
Declarer play33.3% (9)60.9% (23)
Defence78.9% (19)85.7% (63)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 71.4% (14) · ♦ 84.6% (13) · ♣ 100.0% (8)

vs par by strain: NT +0.83 (36) · a suit +1.32 (107)

vs par by level: part-score +1.40 (58) · game +0.71 (79) · slam +5.67 (6)

By role: declaring +0.07/bd (-1.74 vs par · 61) · defending +0.91/bd (+3.38 vs par · 82)

By vulnerability: vulnerable +0.59/bd (+1.01 vs par · 72) · not vulnerable +0.54/bd (+1.42 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.LiuX.Wang – Q.GanClosed12-7.5-0.62-0.08
Round 2S.LiuJ.Fegarty – L.FegartyClosed12+6.9+0.58+0.00
Round 3S.LiuY.Jin – Y.AiOpen12-19.1-1.59-2.67
Round 5S.LiuU.Eren – T.AltunOpen12+34.2+2.85+3.08
Round 7Y.LuM.Soumplis – MALLOSIS AIMILIANOSOpen12+22.3+1.86+2.92
Round 8S.LiuM.Guendel – K.DransfeldOpen12+8.4+0.70+0.83
Round 9S.LiuK.Kuflowski – F.KurlitClosed12+9.2+0.77+2.50
Round 10S.LiuPATEL KUNAL – PATEL VINAYOpen12+30.3+2.52+2.17
Round 13S.LiuM.Bertheau – A.AbragiClosed12+20.8+1.73+4.42
Round 14S.LiuC.Pedersen – A.BuneClosed12-1.2-0.10+0.92
Round 15S.LiuR.Bloch – T.ZobelOpen12+15.7+1.31+1.50
Round 17S.LiuO.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
+11.0Round 5🇹🇷 TURKEY125♥♦3-2+8
+10.0Round 10🇮🇳 INDIA35♥♣Q-1+10
+9.4Round 8🇩🇪 GERMANY43NT♦8-3+9
+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
+7.8Round 9🇵🇱 POLAND33NT♦2=+10
+7.3Round 1🇨🇳 CHINA 2123NT♠Q=+10
+7.1Round 10🇮🇳 INDIA13♣♥K-2+8
+6.6Round 5🇹🇷 TURKEY14♠♦2=+8
+6.0Round 15🇫🇷 FRANCE55♦♣5-1+6
+5.8Round 13🇸🇪 SWEDEN13NT♥Q-2+17
+5.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♠♦9=+0
+5.3Round 14🇩🇰 DENMARK86♥♣6-1+11
+5.2Round 13🇸🇪 SWEDEN104♥♠A-1+12
+4.9Round 5🇹🇷 TURKEY33NT♥3-3+11
+4.8Round 7🇬🇷 GREECE112♣♦A+1+7
+4.8Round 8🇩🇪 GERMANY71♣♣9-2+3
+4.6Round 7🇬🇷 GREECE84♠♦K+3+14
+4.6Round 15🇫🇷 FRANCE101♥♠9-2+2
+4.5Round 7🇬🇷 GREECE52NT♥7-3+4
+4.5Round 10🇮🇳 INDIA64♥♥8-2+5
+4.4Round 14🇩🇰 DENMARK115♥♦4=+4
+4.1Round 7🇬🇷 GREECE73♥♦Q-1+6
+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
+3.5Round 14🇩🇰 DENMARK33NT♥J+1+0
+3.4Round 15🇫🇷 FRANCE123♦♦4-2-5
+3.3Round 10🇮🇳 INDIA83♦♣4=+0
+3.2Round 7🇬🇷 GREECE32♥♦K-1+10
+3.2Round 9🇵🇱 POLAND63♥♥2=+7
+3.2Round 9🇵🇱 POLAND92NT♥6+2-9
+3.2Round 9🇵🇱 POLAND113♥♣2=+7
+3.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♥♠K+1+1
+3.1Round 3🇨🇳 CHINA 184♥♣10-1+8
+3.1Round 15🇫🇷 FRANCE14♠♦2+1+1
+2.7Round 7🇬🇷 GREECE92♦♠5=+0
+2.7Round 10🇮🇳 INDIA115♣♠K-1+5
+2.6Round 8🇩🇪 GERMANY112♠♣8+1+0
+2.5Round 10🇮🇳 INDIA122♥♠K+2+8
+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 5🇹🇷 TURKEY71NT♦2-1+0
+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
+1.6Round 7🇬🇷 GREECE43NT♣7+2+0
+1.5Round 7🇬🇷 GREECE63♦♣K-1+1
+1.5Round 17🇮🇱 ISRAEL74♥♣5+1+0
+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 8🇩🇪 GERMANY53NT♣5+1+0
+1.2Round 9🇵🇱 POLAND24♥♣2+1+1
+0.9Round 9🇵🇱 POLAND54♠♥K+2+13
+0.8Round 1🇨🇳 CHINA 255♣♠5=+1
+0.8Round 1🇨🇳 CHINA 273NT♠6+2+0
+0.8Round 5🇹🇷 TURKEY92♥♦2-1-2
+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 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 7🇬🇷 GREECE122♥♥J+1-1
-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
-0.8Round 17🇮🇱 ISRAEL83NT♠8-1-4
-0.9Round 9🇵🇱 POLAND11NT♠5+1-1
-1.0Round 3🇨🇳 CHINA 174♠♠A+1-4
-1.1Round 7🇬🇷 GREECE104♠♣5-1-6
-1.1Round 14🇩🇰 DENMARK23♠♦K-2+0
-1.1Round 14🇩🇰 DENMARK43♦♥J=+0
-1.4Round 3🇨🇳 CHINA 1124♠♣A-1-5
-1.5Round 7🇬🇷 GREECE13♠♥K-2+5
-1.8Round 17🇮🇱 ISRAEL12NT♥8+3+6
-1.9Round 7🇬🇷 GREECE22NT♥9=-5
-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 17🇮🇱 ISRAEL94♥♣K=+0
-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
-3.7Round 10🇮🇳 INDIA42♠♥J=-6
-3.8Round 17🇮🇱 ISRAEL53NT♥6-3-6
-3.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♥♠K-1-6
-3.9Round 8🇩🇪 GERMANY33♦♥8-2-2
-4.2Round 5🇹🇷 TURKEY64♣♦2+1-6
-4.5Round 13🇸🇪 SWEDEN54♠♣Q-1-5
-4.6Round 9🇵🇱 POLAND124♥♣10-3-2
-5.1Round 5🇹🇷 TURKEY54♥♦2-1-11
-5.5Round 15🇫🇷 FRANCE64NT♠4=-13
-5.6Round 5🇹🇷 TURKEY24♥♦2-3-2
-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
-7.2Round 1🇨🇳 CHINA 263NT♠10=+0
-7.5Round 3🇨🇳 CHINA 115♣♦6-1-11
-7.9Round 9🇵🇱 POLAND74♥x♠2-3-5
-8.1Round 8🇩🇪 GERMANY94♥x♠K=-5
-8.6Round 1🇨🇳 CHINA 2104♥♣3-1-12
-8.6Round 15🇫🇷 FRANCE25♦♣J-1-10
-8.9Round 3🇨🇳 CHINA 136♦♥Q=+11
-9.9Round 17🇮🇱 ISRAEL24♠x♥A-2+0
-11.2Round 17🇮🇱 ISRAEL36♥♦A-1-12