🇹🇼 SHEN Nai Jeng · CHINESE TAIPEI

116rank
-150.0Butler · 224 bds
-0.67per board
±3.9swing
-0.86vs par /bd · #119/126
-0.66adjusted /bd
Butler per round: -14.2 -21.1 6.1 -13.1 -11.3 5.2 -22.1 -28.3 10.4 -3.1 -16.2 -14.6 -26.6 -1.1by round

vs par split: bidding -0.88 · play +0.02

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.66/bd

Card play — on target: opening leads 81.1% #88 of 126 · declarer play 81.6% #19 of 126 · defence 87.9% #61 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)81.6% (38)
Declarer play70.6% (17)87.5% (32)
Defence78.1% (32)91.7% (84)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 85.7% (14) · ♦ 81.2% (16) · ♣ 69.2% (13)

vs par by strain: NT -0.30 (63) · a suit -1.07 (161)

vs par by level: part-score -1.11 (88) · game -0.68 (123) · slam -0.85 (13)

By role: declaring -0.48/bd (-2.82 vs par · 108) · defending -0.85/bd (+0.97 vs par · 116)

By vulnerability: vulnerable -0.92/bd (-1.24 vs par · 112) · not vulnerable -0.42/bd (-0.47 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.HoS.Noshy – A.SamirClosed16-14.2-0.89-1.38
Round 3J.HoG.Alujas – P.RavennaOpen16-21.1-1.32-3.00
Round 4J.HoD.Chen – K.FurutaOpen16+6.1+0.38+0.44
Round 6J.HoL.Lauria – A.VersaceOpen16-13.1-0.82-0.75
Round 7J.HoM.Toma – D.BrennerClosed16-11.3-0.71+0.12
Round 9J.HoK.Jassem – M.MazurkiewiczClosed16+5.2+0.33+0.88
Round 10J.HoC.Martel – Z.MahmoodClosed16-22.1-1.38+0.56
Round 12J.HoD.Gold – T.ForresterOpen16-28.3-1.77-1.94
Round 13J.HoW.Basiony – T.MaciOpen16+10.4+0.65-0.44
Round 15J.HoP.Balakrishnan – R.TewariClosed16-3.1-0.19-1.25
Round 16J.HoD.Korbel – D.WolpertClosed16-16.2-1.01-0.19
Round 18J.HoR.Lian – H.ShiClosed16-14.6-0.91-2.50
Round 19J.HoG.Helgemo – T.HelnessOpen16-26.6-1.66-2.44
Round 21J.HoR.Tobing – T.AsbiOpen16-1.1-0.07-0.12

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
+12.5Round 13🇧🇭 BAHRAIN135♦x♥K=+12
+11.2Round 15🇮🇳 INDIA125♦♣K=+7
+10.4Round 4🇯🇵 JAPAN203NT♠Q=+10
+8.6Round 13🇧🇭 BAHRAIN114♠x♥A-1+13
+8.1Round 18🇨🇳 CHINA313NT♠5+4+14
+7.3Round 13🇧🇭 BAHRAIN63NT♣3-5+9
+7.2Round 21🇮🇩 INDONESIA124♠♦J-1+10
+6.9Round 4🇯🇵 JAPAN276♠♦5-1+11
+6.3Round 7🇧🇷 BRAZIL76♠♥J=+0
+5.8Round 15🇮🇳 INDIA114♥♣K=+0
+5.4Round 19🇲🇨 MONACO124♥♦Q+2+11
+4.9Round 7🇧🇷 BRAZIL164♥♣Q-3+5
+4.9Round 9🇵🇱 POLAND163NT♣K=+0
+4.6Round 9🇵🇱 POLAND143NT♠7=+12
+4.4Round 9🇵🇱 POLAND114♥♥6-5+5
+4.4Round 15🇮🇳 INDIA106♠♥5=+0
+4.3Round 10🇺🇸 USA2203♠♥A-1+6
+4.2Round 13🇧🇭 BAHRAIN14♥♣J=+0
+4.2Round 16🇨🇦 CANADA223NT♣5-1+6
+4.1Round 9🇵🇱 POLAND54♠♦K-1+5
+3.8Round 9🇵🇱 POLAND65♦x♣A-1+5
+3.6Round 3🇦🇷 ARGENTINA143NT♠7+2+10
+3.6Round 7🇧🇷 BRAZIL144♥♣A-3+7
+3.5Round 4🇯🇵 JAPAN196♣♠A=-2
+3.5Round 18🇨🇳 CHINA234♥♣J-1-1
+3.4Round 6🇮🇹 ITALY183♥♠2-2+0
+3.4Round 21🇮🇩 INDONESIA71NT♦5-2+3
+3.3Round 6🇮🇹 ITALY273♠♦A=+0
+3.3Round 9🇵🇱 POLAND33♥♥5=+0
+3.2Round 18🇨🇳 CHINA304♥♠10-1+10
+3.1Round 9🇵🇱 POLAND92♥♣A=+5
+3.0Round 3🇦🇷 ARGENTINA93NT♠5+1+13
+3.0Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♥♣2+1+0
+2.8Round 1🇪🇬 EGYPT113NT♥6-2+6
+2.8Round 19🇲🇨 MONACO163NT♥3-1+6
+2.7Round 15🇮🇳 INDIA142♥♦5-1-2
+2.6Round 15🇮🇳 INDIA83NT♠2+2+1
+2.5Round 3🇦🇷 ARGENTINA134♠♥10+1+0
+2.3Round 3🇦🇷 ARGENTINA83NT♦3+2-10
+2.2Round 6🇮🇹 ITALY213♦♠10+2+6
+2.1Round 1🇪🇬 EGYPT73♥♦3=+0
+2.1Round 3🇦🇷 ARGENTINA43♠♦3+1-1
+2.0Round 6🇮🇹 ITALY313♥♦A=-8
+2.0Round 7🇧🇷 BRAZIL102♠♣4+1+1
+2.0Round 10🇺🇸 USA2301NT♥7=+0
+1.9Round 1🇪🇬 EGYPT134♠♣A-1+7
+1.9Round 7🇧🇷 BRAZIL113♦♣A=-1
+1.9Round 15🇮🇳 INDIA62NT♠Q=+5
+1.8Round 7🇧🇷 BRAZIL124♥♦6+1+0
+1.8Round 9🇵🇱 POLAND22♠♦4-2-5
+1.8Round 18🇨🇳 CHINA283NT♣2-1+5
+1.7Round 4🇯🇵 JAPAN281♠♦K+2+0
+1.7Round 4🇯🇵 JAPAN293♦♣6+1+0
+1.7Round 18🇨🇳 CHINA252♠♣3+1+0
+1.6Round 1🇪🇬 EGYPT42♦♣10-1-1
+1.5Round 6🇮🇹 ITALY203NT♠Q+3+1
+1.5Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND226♥♠A=+0
+1.4Round 1🇪🇬 EGYPT64♥♠A+2+16
+1.4Round 4🇯🇵 JAPAN232NT♣6-2+8
+1.4Round 6🇮🇹 ITALY283♦♣7=+1
+1.3Round 4🇯🇵 JAPAN264♠♦A+1+0
+1.3Round 6🇮🇹 ITALY253♠♠3=+1
+1.3Round 16🇨🇦 CANADA243♦♣5=+0
+1.1Round 1🇪🇬 EGYPT143♠♥6-2-7
+1.1Round 7🇧🇷 BRAZIL133NT♦2+3+12
+1.1Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♠♥K=-1
+1.1Round 19🇲🇨 MONACO43NT♥10+1+0
+1.1Round 21🇮🇩 INDONESIA133NT♦10=-1
+1.0Round 4🇯🇵 JAPAN213♥♦K-1-3
+1.0Round 9🇵🇱 POLAND134NT♦2+1-4
+1.0Round 19🇲🇨 MONACO83♦♣K=-1
+0.9Round 4🇯🇵 JAPAN222♠♥2-1+2
+0.8Round 3🇦🇷 ARGENTINA36♣♠3=-2
+0.8Round 21🇮🇩 INDONESIA12♥♠K+2+6
+0.7Round 3🇦🇷 ARGENTINA163NT♠2+3-11
+0.7Round 19🇲🇨 MONACO113♣♦A-2-1
+0.7Round 21🇮🇩 INDONESIA84♥♦2+1+0
+0.6Round 10🇺🇸 USA2224♠♥K-1+10
+0.6Round 13🇧🇭 BAHRAIN74♠♥2+1+0
+0.6Round 21🇮🇩 INDONESIA143♣♥2=+5
+0.5Round 1🇪🇬 EGYPT56♠♥K=-13
+0.5Round 10🇺🇸 USA2243♥♦A-1-2
+0.5Round 16🇨🇦 CANADA214♥♦K=-1
+0.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♥10+2+0
+0.3Round 7🇧🇷 BRAZIL92♥♣3+1+0
+0.3Round 10🇺🇸 USA2253♥♦Q+2-2
+0.3Round 16🇨🇦 CANADA312♥♣10-2+5
+0.2Round 1🇪🇬 EGYPT84♥♣K-1-2
+0.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠x♦A-1+5
+0.2Round 16🇨🇦 CANADA252♣♠10+1+0
+0.1Round 4🇯🇵 JAPAN251NT♦4-2+1
+0.1Round 6🇮🇹 ITALY303NT♥A+2-1
+0.1Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♥♠A=-1
+0.1Round 13🇧🇭 BAHRAIN124♥♠Q-1-2
+0.1Round 21🇮🇩 INDONESIA61NT♠5=-1
+0.0Round 1🇪🇬 EGYPT34♠♦A+1+0
+0.0Round 3🇦🇷 ARGENTINA114♥♣8+1+0
-0.0Round 10🇺🇸 USA2294♥♠5+1+0
+0.0Round 15🇮🇳 INDIA134♥♦5+1+0
+0.0Round 21🇮🇩 INDONESIA53♠♣A=-10
-0.1Round 13🇧🇭 BAHRAIN23NT♥J+1+0
-0.1Round 13🇧🇭 BAHRAIN154♠♣A-1-6
-0.1Round 21🇮🇩 INDONESIA164♥♠A+1-10
-0.2Round 4🇯🇵 JAPAN325♥♣K=+1
-0.2Round 10🇺🇸 USA2323NT♠7+1+1
-0.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♦K+1+0
-0.2Round 15🇮🇳 INDIA44♠♥A+1-4
-0.2Round 19🇲🇨 MONACO91NT♠3=-1
-0.3Round 1🇪🇬 EGYPT152♥♦Q=+0
-0.3Round 7🇧🇷 BRAZIL33NT♥3+3+12
-0.3Round 21🇮🇩 INDONESIA33♠♦3-1+2
-0.4Round 16🇨🇦 CANADA303NT♣9=-1
-0.5Round 10🇺🇸 USA2313NT♥J+2+0
-0.6Round 3🇦🇷 ARGENTINA124♥♣K=+0
-0.6Round 6🇮🇹 ITALY173♠♥3-1-2
-0.6Round 9🇵🇱 POLAND155♣♥K+1+11
-0.6Round 10🇺🇸 USA2193♣♥10-1-3
-0.6Round 10🇺🇸 USA2272♠♠8-1-2
-0.6Round 18🇨🇳 CHINA273NT♥Q+1-14
-0.7Round 1🇪🇬 EGYPT11♠♥5+1+0
-0.7Round 10🇺🇸 USA2286♦♣Q+1+13
-0.7Round 15🇮🇳 INDIA162♠♠2+1+0
-0.7Round 16🇨🇦 CANADA283♥♠J-1+1
-0.8Round 16🇨🇦 CANADA292♥♣5+1+0
-0.9Round 21🇮🇩 INDONESIA153NT♥7+2+0
-1.0Round 6🇮🇹 ITALY261♠♥5+1+0
-1.0Round 7🇧🇷 BRAZIL62♠♦3=+0
-1.0Round 15🇮🇳 INDIA73NT♥5+1+0
-1.0Round 16🇨🇦 CANADA322♥♥2+1+0
-1.0Round 19🇲🇨 MONACO154♠♣K=+0
-1.0Round 21🇮🇩 INDONESIA95♦♠2=-2
-1.1Round 4🇯🇵 JAPAN303NT♠2-1-10
-1.1Round 18🇨🇳 CHINA294♥♦3+1+0
-1.2Round 9🇵🇱 POLAND73NT♠3+2+0
-1.2Round 18🇨🇳 CHINA172♦♥Q-2-7
-1.2Round 19🇲🇨 MONACO101NT♠Q=+1
-1.3Round 6🇮🇹 ITALY324♠♣5+2-1
-1.3Round 9🇵🇱 POLAND43NT♣6+1+0
-1.3Round 13🇧🇭 BAHRAIN54♥♦9=+0
-1.3Round 13🇧🇭 BAHRAIN86♥♣A+1-11
-1.4Round 16🇨🇦 CANADA263NT♠Q-1-6
-1.4Round 18🇨🇳 CHINA214♥♦6=-1
-1.4Round 19🇲🇨 MONACO71NT♥3+2-1
-1.5Round 15🇮🇳 INDIA12♥♦2-1+3
-1.5Round 16🇨🇦 CANADA174♠♣9=+0
-1.6Round 13🇧🇭 BAHRAIN164♥♦4=-8
-1.7Round 1🇪🇬 EGYPT22♠♥A+1+0
-1.7Round 16🇨🇦 CANADA202♥♣K-1-1
-1.7Round 19🇲🇨 MONACO144♦♣K-2-5
-1.8Round 18🇨🇳 CHINA202♦x♣A-3-4
-1.9Round 3🇦🇷 ARGENTINA73NT♦6+3-1
-1.9Round 10🇺🇸 USA2263♦♠K-1-1
-2.0Round 1🇪🇬 EGYPT94♥♦3-1-5
-2.0Round 15🇮🇳 INDIA31NT♠6=-7
-2.1Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273♥♠K-2-8
-2.1Round 18🇨🇳 CHINA245♠x♦9-2-5
-2.2Round 10🇺🇸 USA2183♠♦2+1+8
-2.2Round 18🇨🇳 CHINA322♥♥2=-7
-2.3Round 13🇧🇭 BAHRAIN32♥♦A=+1
-2.4Round 3🇦🇷 ARGENTINA13♥♦2=-1
-2.4Round 7🇧🇷 BRAZIL14♠♦K+2-11
-2.5Round 13🇧🇭 BAHRAIN43♣♠9+1+0
-2.6Round 9🇵🇱 POLAND81NT♦7=+0
-2.6Round 15🇮🇳 INDIA94♠♣6+1+0
-2.6Round 21🇮🇩 INDONESIA24♠♥6=-6
-2.7Round 3🇦🇷 ARGENTINA52NT♣5=-1
-2.7Round 7🇧🇷 BRAZIL154♥x♠A-1+6
-2.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND252♠x♦Q-1-5
-2.8Round 19🇲🇨 MONACO53♣♥2=-10
-2.8Round 21🇮🇩 INDONESIA44♥♠5=+0
-2.9Round 4🇯🇵 JAPAN173♦♠A=+0
-2.9Round 6🇮🇹 ITALY193♦♥7=+0
-2.9Round 10🇺🇸 USA2173♠♣6-2-7
-2.9Round 19🇲🇨 MONACO13♦♠A+1-7
-3.0Round 6🇮🇹 ITALY225♦♣4=+1
-3.0Round 16🇨🇦 CANADA184♥♠3=+0
-3.0Round 21🇮🇩 INDONESIA116♦♥K=+0
-3.1Round 18🇨🇳 CHINA194♠♦5+2-11
-3.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♠♣2=-13
-3.2Round 13🇧🇭 BAHRAIN144♠♦A+2-11
-3.3Round 16🇨🇦 CANADA231NTx♠10-1-3
-3.4Round 4🇯🇵 JAPAN183♥♣A=-6
-3.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323♠♥A=-7
-3.7Round 3🇦🇷 ARGENTINA153NT♠3-2-8
-3.7Round 18🇨🇳 CHINA223♠♣A=-1
-3.9Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND262NT♣4+1+10
-4.0Round 7🇧🇷 BRAZIL44♥♣10+1-1
-4.0Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND175♣♠4-1-10
-4.0Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♠♦A=+0
-4.0Round 13🇧🇭 BAHRAIN91NT♣3+1+1
-4.1Round 4🇯🇵 JAPAN312♣♦J-1-5
-4.2Round 9🇵🇱 POLAND13NT♦5+2-1
-4.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND304♠♦K+2+8
-4.2Round 16🇨🇦 CANADA193NT♥Q=+1
-4.3Round 21🇮🇩 INDONESIA105♣♠A=+2
-4.4Round 6🇮🇹 ITALY233NT♠2-3-5
-4.7Round 16🇨🇦 CANADA272♠♣K+2-4
-4.8Round 3🇦🇷 ARGENTINA64♠♦10-1-10
-4.8Round 15🇮🇳 INDIA52NT♦J=+0
-5.1Round 1🇪🇬 EGYPT103NT♦6+2-2
-5.3Round 19🇲🇨 MONACO25♦x♥5-1-13
-5.7Round 18🇨🇳 CHINA263NT♦4-1-6
-5.7Round 19🇲🇨 MONACO63♥♠K-1-5
-6.0Round 1🇪🇬 EGYPT125♣x♦A=-8
-6.5Round 13🇧🇭 BAHRAIN105♥♠A-3-5
-6.7Round 7🇧🇷 BRAZIL84♥♠A-1-4
-6.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND295♣♠2-2-9
-6.9Round 9🇵🇱 POLAND102♠♣K+2-10
-7.1Round 6🇮🇹 ITALY245♣x♠A-1-5
-7.5Round 7🇧🇷 BRAZIL23NT♥9+2-12
-7.6Round 19🇲🇨 MONACO133NT♦9-2-13
-7.8Round 19🇲🇨 MONACO36♦x♠K-4+0
-8.0Round 6🇮🇹 ITALY293NT♦6=+0
-8.6Round 7🇧🇷 BRAZIL53NT♠2-1-12
-8.6Round 15🇮🇳 INDIA23NT♠6-2-11
-8.8Round 10🇺🇸 USA2234♥x♦7=-5
-9.0Round 9🇵🇱 POLAND124♠♥2-5-9
-9.4Round 3🇦🇷 ARGENTINA24♠x♥A=-12
-10.0Round 1🇪🇬 EGYPT164♥♣9=-13
-10.0Round 18🇨🇳 CHINA183NT♦4-1-12
-10.3Round 15🇮🇳 INDIA153NT♦10-1-12
-10.6Round 3🇦🇷 ARGENTINA102♦♠J-3-14
-11.1Round 4🇯🇵 JAPAN246♠♥K=+0
-11.4Round 10🇺🇸 USA2216♦♠Q=-7