🇨🇳 GAN Qingshen · CHINA 2

71rank
-20.6Butler · 156 bds
-0.13per board
±5.0swing
+0.17vs par /bd · #45/92
+0.08adjusted /bd
Butler per round: 7.5 -4.9 -3.6 -0.4 -4.7 -8.6 4.9 11.8 17.7 -24.5 7.1 -17.7 -5.2by round

vs par split: bidding +0.05 · play +0.10

Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 83.3% #20 of 92 · declarer play 71.0% #53 of 92 · defence 76.9% #70 of 92

Card play by contract type — on target
vs NTvs a suit
Opening leads84.6% (13)82.9% (35)
Declarer play85.7% (7)66.7% (24)
Defence72.0% (25)78.8% (66)

Opening leads by suit led: ♠ 91.7% (12) · ♥ 66.7% (9) · ♦ 86.7% (15) · ♣ 83.3% (12)

vs par by strain: NT +0.21 (38) · a suit +0.13 (117)

vs par by level: part-score +0.66 (53) · game +0.38 (92) · slam -4.70 (10)

By role: declaring -0.25/bd (-1.89 vs par · 64) · defending -0.05/bd (+1.60 vs par · 92)

By vulnerability: vulnerable -1.12/bd (-0.85 vs par · 78) · not vulnerable +0.85/bd (+1.18 vs par · 78)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.WangZ.Cui – S.LiuClosed12+7.5+0.62+0.08
Round 3X.WangR.Bloch – T.ZobelClosed12-4.9-0.41-1.17
Round 4X.WangJ.Yue – R.XiaoOpen12-3.6-0.30-1.33
Round 5X.WangL.Batzia Greenberg – Y.FixelClosed12-0.4-0.03-0.08
Round 7X.WangJ.Fegarty – L.FegartyOpen12-4.7-0.39+0.58
Round 8X.WangY.Jin – Y.AiClosed12-8.6-0.72-0.58
Round 9X.WangH.Dong – M.ZhaoOpen12+4.9+0.41+2.67
Round 10X.WangU.Eren – T.AltunClosed12+11.8+0.98+0.75
Round 12X.WangN.Mallosi – I.VirvidakisClosed12+17.7+1.47+1.67
Round 13X.WangM.Guendel – K.DransfeldClosed12-24.5-2.04+0.33
Round 14X.WangK.Ciborowski – K.KowalOpen12+7.1+0.59+1.50
Round 16X.WangC.Johnsen – M.SaetreOpen12-17.7-1.47-4.00
Round 17X.WangC.Lu – T.ChenClosed12-5.2-0.43+1.75

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
+11.9Round 10🇹🇷 TURKEY113♠x♣Q+1+13
+11.9Round 12🇬🇷 GREECE24♠♥8-2+13
+11.3Round 14🇵🇱 POLAND103NT♦J-2+13
+9.9Round 3🇫🇷 FRANCE124♥x♦K-2+8
+9.8Round 12🇬🇷 GREECE64♥♠J+1+13
+9.5Round 17🇹🇼 CHINESE TAIPEI83NT♠4=+7
+8.6Round 1🇨🇳 CHINA 3104♥♣3-1+12
+8.4Round 12🇬🇷 GREECE56♣♣7=-2
+8.1Round 9🇨🇦 CANADA75♠♣4-1+12
+7.4Round 9🇨🇦 CANADA114♥♦7-1+11
+7.2Round 1🇨🇳 CHINA 363NT♠10=+0
+6.8Round 1🇨🇳 CHINA 392♠♦8-1+10
+6.6Round 5🇮🇱 ISRAEL14♠♣2=+8
+6.4Round 4🇺🇸 USA53♥♠9-1+9
+6.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♣♥2-2+3
+5.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♦K+2+14
+5.4Round 4🇺🇸 USA103NT♦10-1+12
+5.4Round 12🇬🇷 GREECE116NT♣4+1+1
+5.4Round 14🇵🇱 POLAND13NT♠3-2+11
+5.3Round 14🇵🇱 POLAND86♠♣6-1+11
+5.2Round 5🇮🇱 ISRAEL23♠♦2-3+9
+4.8Round 3🇫🇷 FRANCE15♠♥9+1+1
+4.8Round 8🇨🇳 CHINA 171NT♣9-2+3
+4.8Round 13🇩🇪 GERMANY115♠♦2+2+14
+4.8Round 17🇹🇼 CHINESE TAIPEI24♠♠6=+12
+4.7Round 3🇫🇷 FRANCE114♠♥9-1+5
+4.3Round 10🇹🇷 TURKEY83♦♣3+1+1
+4.2Round 12🇬🇷 GREECE73NT♠K-3+9
+3.9Round 8🇨🇳 CHINA 135♣x♣A-1+6
+3.9Round 16🇳🇴 NORWAY44♠♠2=+3
+3.8Round 14🇵🇱 POLAND114♥♦5=+3
+3.6Round 5🇮🇱 ISRAEL113NT♠3-1+10
+3.5Round 14🇵🇱 POLAND33NT♥J+1+0
+3.5Round 17🇹🇼 CHINESE TAIPEI124♠♦K-1+6
+3.4Round 17🇹🇼 CHINESE TAIPEI34♥♠3+1+4
+3.3Round 3🇫🇷 FRANCE45♠♥A=+0
+3.3Round 13🇩🇪 GERMANY124♠♦3+1-11
+3.2Round 8🇨🇳 CHINA 1101NT♥J+3+2
+3.2Round 10🇹🇷 TURKEY64♥♠2-1+4
+3.2Round 16🇳🇴 NORWAY103♣♥3+1+0
+3.0Round 17🇹🇼 CHINESE TAIPEI51NT♦Q=+0
+2.8Round 16🇳🇴 NORWAY74♠♦K+1-13
+2.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♠3-1+8
+2.5Round 10🇹🇷 TURKEY55♣♥9-1+6
+2.5Round 10🇹🇷 TURKEY123♥♠K+1+8
+2.5Round 14🇵🇱 POLAND73NT♣5-2+8
+2.5Round 16🇳🇴 NORWAY113NT♥A=-11
+2.3Round 9🇨🇦 CANADA41♥♠K-2+9
+2.3Round 13🇩🇪 GERMANY83♦♠8+2+2
+2.2Round 9🇨🇦 CANADA63♥♣10+1+6
+2.1Round 1🇨🇳 CHINA 384♠♠7+3+2
+2.1Round 9🇨🇦 CANADA122♥♣10=+5
+2.0Round 4🇺🇸 USA71NT♣4-2+8
+2.0Round 5🇮🇱 ISRAEL33NT♣3-1+10
+2.0Round 5🇮🇱 ISRAEL71NT♠2-1+0
+1.9Round 3🇫🇷 FRANCE55♠♥A-1-3
+1.8Round 8🇨🇳 CHINA 113♥♠9+1+7
+1.8Round 14🇵🇱 POLAND2Pass+3
+1.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♦6+1+0
+1.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♣♦3-1-2
+1.5Round 8🇨🇳 CHINA 1113♦x♠Q-1-1
+1.5Round 10🇹🇷 TURKEY42♠♥J-1+0
+1.4Round 4🇺🇸 USA94♠♥2+3-12
+1.4Round 16🇳🇴 NORWAY22♥♦A+1+0
+1.2Round 4🇺🇸 USA124♥♠2=-1
+1.2Round 5🇮🇱 ISRAEL53♦♦9-2-6
+1.2Round 9🇨🇦 CANADA24♥♥3+1+1
+1.1Round 12🇬🇷 GREECE95♥♠Q=+0
+1.1Round 16🇳🇴 NORWAY84♥♦6-1+4
+0.9Round 4🇺🇸 USA13♥x♣2-2-3
+0.9Round 9🇨🇦 CANADA54♠♥K+2+13
+0.8Round 5🇮🇱 ISRAEL91NT♦2-1-2
+0.8Round 13🇩🇪 GERMANY63♣♦J=+0
+0.6Round 10🇹🇷 TURKEY102♠♥J=-1
+0.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62NT♦5+1+0
+0.2Round 3🇫🇷 FRANCE33NT♥Q+2+14
+0.2Round 4🇺🇸 USA82♥♥3=-6
+0.2Round 8🇨🇳 CHINA 153NT♠J=-1
-0.0Round 1🇨🇳 CHINA 3114♠♦2=-1
-0.2Round 12🇬🇷 GREECE42♥♣A+1+0
-0.2Round 13🇩🇪 GERMANY42♦♥Q-1+11
-0.3Round 14🇵🇱 POLAND52♦♠J+1-7
-0.4Round 14🇵🇱 POLAND123♥♠4-2+3
-0.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53♠♦A-1-1
-0.5Round 9🇨🇦 CANADA84♠♠2+1-1
-0.6Round 10🇹🇷 TURKEY14♥♣K=+1
-0.6Round 10🇹🇷 TURKEY34♥♠3=+0
-0.6Round 12🇬🇷 GREECE122♠♦5+1+6
-0.8Round 1🇨🇳 CHINA 355♣♠5=-1
-0.8Round 1🇨🇳 CHINA 373NT♠6+2+0
-1.0Round 3🇫🇷 FRANCE74♠♠A+1-4
-1.0Round 9🇨🇦 CANADA12♣♣10+2-1
-1.0Round 17🇹🇼 CHINESE TAIPEI64♠♦J=+1
-1.1Round 4🇺🇸 USA22♦♥Q+2+0
-1.1Round 5🇮🇱 ISRAEL103♠♦5=+0
-1.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♣5-1-6
-1.2Round 1🇨🇳 CHINA 323♦♦3=-7
-1.2Round 13🇩🇪 GERMANY32♥♦K-2-1
-1.6Round 1🇨🇳 CHINA 314♥♣3-1-4
-1.7Round 1🇨🇳 CHINA 344♠♠9+1+0
-1.7Round 16🇳🇴 NORWAY13♣♠6+2-6
-1.7Round 17🇹🇼 CHINESE TAIPEI43NT♣4+2+0
-1.8Round 8🇨🇳 CHINA 122♥♦8-2-5
-1.9Round 17🇹🇼 CHINESE TAIPEI114♥♣J-2+0
-2.2Round 8🇨🇳 CHINA 183♦♥8=-5
-2.3Round 3🇫🇷 FRANCE94♥♣2=+0
-2.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♥♦Q=+0
-2.5Round 3🇫🇷 FRANCE103NT♥4+2-2
-2.5Round 4🇺🇸 USA114♥♦3+1-1
-2.5Round 12🇬🇷 GREECE84♠♦A+2-1
-2.5Round 17🇹🇼 CHINESE TAIPEI94♥♦10=+0
-2.6Round 16🇳🇴 NORWAY54♠♥A+1-4
-2.7Round 9🇨🇦 CANADA32♠♠2=+0
-3.2Round 13🇩🇪 GERMANY23NT♥3+2+0
-3.4Round 5🇮🇱 ISRAEL63♣♦3=-5
-3.4Round 5🇮🇱 ISRAEL124♥♥6=-10
-3.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♣6+1-1
-3.4Round 10🇹🇷 TURKEY74♠♠6=+0
-3.5Round 12🇬🇷 GREECE16NT♠J=+0
-3.6Round 8🇨🇳 CHINA 162♠♠4+1+0
-3.8Round 1🇨🇳 CHINA 334♠♠6+1+0
-3.8Round 4🇺🇸 USA34♠♣8=+0
-3.8Round 4🇺🇸 USA63NT♣5-1-6
-3.8Round 13🇩🇪 GERMANY74♣x♠5-1-7
-3.9Round 8🇨🇳 CHINA 1123NT♠4+2-1
-3.9Round 10🇹🇷 TURKEY94NT♦2+2-13
-3.9Round 14🇵🇱 POLAND42♠x♥K-1-3
-4.2Round 17🇹🇼 CHINESE TAIPEI12♣x♠A-2+4
-4.5Round 13🇩🇪 GERMANY54♠♥2-1-5
-4.6Round 9🇨🇦 CANADA92♠♥J=-12
-5.3Round 16🇳🇴 NORWAY64♥♠3+1-1
-5.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33♦♥4-3+3
-5.5Round 16🇳🇴 NORWAY125♥♦2=-8
-5.8Round 14🇵🇱 POLAND63NT♦A-2-7
-6.1Round 3🇫🇷 FRANCE64♥♦Q-3-19
-6.1Round 5🇮🇱 ISRAEL44♠♥A+1-10
-6.1Round 8🇨🇳 CHINA 194♠x♣A-2-2
-6.2Round 10🇹🇷 TURKEY23NT♣8=-10
-6.2Round 12🇬🇷 GREECE33♦♦6+1-6
-6.4Round 8🇨🇳 CHINA 143NT♦9=-10
-6.4Round 17🇹🇼 CHINESE TAIPEI104♥♠K=+0
-6.7Round 13🇩🇪 GERMANY13NT♣5+3+14
-7.3Round 1🇨🇳 CHINA 3123NT♠Q=-10
-7.4Round 16🇳🇴 NORWAY97♠♠2=+0
-7.6Round 3🇫🇷 FRANCE84♥♦10=-3
-7.8Round 5🇮🇱 ISRAEL86♣♠A-2-5
-7.8Round 13🇩🇪 GERMANY104♥♠K=-1
-8.3Round 13🇩🇪 GERMANY93NT♥4-3-12
-9.9Round 4🇺🇸 USA46♥x♠5-2-16
-10.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♥♣2=-11
-10.1Round 12🇬🇷 GREECE104♠♣2+2-13
-10.1Round 16🇳🇴 NORWAY36♦♥2-1-12
-10.2Round 3🇫🇷 FRANCE26♥♠K-1-11
-10.5Round 9🇨🇦 CANADA103NT♠3+1-11
-11.7Round 17🇹🇼 CHINESE TAIPEI76♥♦K-2-13
-16.1Round 14🇵🇱 POLAND93NTx♦10-6-17