🇨🇳 SUN Shiyu · CHINA

2rank
+300.5Butler · 252 bds
+1.19per board
±4.8swing
+0.74vs par /bd · #17/116
+0.99adjusted /bd
Butler per round: 13.8 20.7 0.5 9.7 -2.7 8.8 39.2 22.6 31.8 18.6 15.8 39.9 14.3 -5 18.2 2.3 17.6 34.4by round

vs par split: bidding +0.26 · play +0.49

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.99/bd

Card play — on target: opening leads 78.0% #65 of 116 · declarer play 76.2% #38 of 116 · defence 92.2% #5 of 116

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)82.4% (34)
Declarer play70.4% (27)78.9% (57)
Defence85.2% (27)94.7% (75)

Opening leads by suit led: ♠ 40.0% (10) · ♥ 90.0% (10) · ♦ 85.0% (20) · ♣ 90.0% (10)

vs par by strain: NT +0.55 (69) · a suit +0.83 (182)

vs par by level: part-score +1.01 (97) · game +0.43 (136) · slam +1.83 (18)

By role: declaring +1.24/bd (-0.99 vs par · 149) · defending +1.12/bd (+3.24 vs par · 103)

By vulnerability: vulnerable +1.74/bd (+1.45 vs par · 126) · not vulnerable +0.64/bd (+0.02 vs par · 126)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.WeiA.Naser – K.AshrafClosed14+13.8+0.99+3.07
Round 2H.WeiJ.Thompson – S.WilliamsClosed14+20.7+1.48+1.14
Round 3H.WeiF.Charignon – C.LaloubeyreClosed14+0.5+0.04-1.07
Round 4H.WeiA.Tebha – O.KriegelClosed14+9.7+0.69+1.00
Round 5H.WeiJ.Etchepareborda – S.RuedaClosed14-2.7-0.19-0.14
Round 7H.WeiT.Polak – T.Van OverbeekeClosed14+8.8+0.63+0.29
Round 8H.WeiM.Klukowski – J.ZmudaClosed14+39.2+2.80+1.64
Round 9H.WeiM.Ng – F.ChanClosed14+22.6+1.61+0.71
Round 11H.WeiN.Correa Laguna – J.Valenzuela RiveraOpen14+31.8+2.27+2.21
Round 12H.WeiO.Rimstedt – M.RimstedtClosed14+18.6+1.33+0.93
Round 13H.WeiR.Chan – P.HawClosed14+15.8+1.13+2.50
Round 14H.WeiJ.Pieper – F.HahnClosed14+39.9+2.85+0.71
Round 15H.WeiM.Islam – R.SiddiquiClosed14+14.3+1.02+0.21
Round 17H.WeiK.Rosenberg – B.KristensenClosed14-5.0-0.36-2.36
Round 18H.WeiR.Sau – A.CalmanoviciOpen14+18.2+1.30-1.21
Round 19H.WeiC.Konkoly – B.Szirmay-KalosClosed14+2.3+0.16+0.93
Round 20H.WeiT.Grude – A.GundersenClosed14+17.6+1.26-0.14
Round 21H.WeiT.Kikuchi – H.TanabeClosed14+34.4+2.46+2.86

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
+17.1Round 21🇯🇵 JAPAN73NT♥9-2+18
+14.7Round 7🇳🇱 NETHERLANDS105♥♦2=+15
+14.4Round 20🇳🇴 NORWAY223♣x♦A-6+13
+13.7Round 13🇸🇬 SINGAPORE136♥♦4-2+17
+13.0Round 4🇺🇸 USA2163♠x♥2=+15
+12.5Round 8🇵🇱 POLAND255♦x♦Q-3+14
+12.4Round 11🇨🇴 COLOMBIA46♥♦K=+0
+12.1Round 11🇨🇴 COLOMBIA126♣x♠K+1+16
+12.0Round 18🇮🇹 ITALY213NT♥2-1+13
+10.5Round 9🇭🇰 CHINA HONG KONG45♣x♦7-4+10
+10.5Round 14🇩🇪 GERMANY213NT♣6+1+10
+10.0Round 1🇪🇬 EGYPT63♦x♠Q=+14
+10.0Round 9🇭🇰 CHINA HONG KONG134♥♠Q=+3
+9.9Round 15🇧🇩 BANGLADESH123♥♥5-2+11
+9.0Round 15🇧🇩 BANGLADESH104♠♥A=+1
+9.0Round 17🇺🇸 USA133NT♥5+2+2
+8.7Round 7🇳🇱 NETHERLANDS94♠x♥K=+7
+8.7Round 18🇮🇹 ITALY253NT♣J+1+8
+8.6Round 18🇮🇹 ITALY186♥♠2+1-11
+8.5Round 1🇪🇬 EGYPT33♣♥Q-4+10
+8.3Round 4🇺🇸 USA2173NT♣5-1+11
+8.0Round 12🇸🇪 SWEDEN203NT♥A+1+1
+7.9Round 13🇸🇬 SINGAPORE76♥♣A-2+17
+7.7Round 2🇦🇺 AUSTRALIA264♥♠A=+9
+7.6Round 19🇭🇺 HUNGARY94♠♦5-1+10
+7.5Round 18🇮🇹 ITALY204♠♥A=+1
+7.3Round 8🇵🇱 POLAND287♣♥Q=-2
+7.3Round 12🇸🇪 SWEDEN183NT♥3=+10
+6.9Round 15🇧🇩 BANGLADESH44♠♦6+1+1
+6.6Round 1🇪🇬 EGYPT85♠♥A-2+9
+6.6Round 4🇺🇸 USA2224♠♥Q=+3
+6.4Round 4🇺🇸 USA2264♥♦3=+0
+6.3Round 14🇩🇪 GERMANY262♠♦K+2+10
+6.2Round 14🇩🇪 GERMANY203NT♥6-1+12
+6.0Round 11🇨🇴 COLOMBIA145♦x♠A-2+15
+5.8Round 1🇪🇬 EGYPT54♠♣A-5+9
+5.5Round 14🇩🇪 GERMANY164♣♥A-2+2
+5.5Round 14🇩🇪 GERMANY283♦♠9+2+7
+5.5Round 15🇧🇩 BANGLADESH75♦♣J+1+3
+5.4Round 19🇭🇺 HUNGARY21♠♦2+1+12
+5.3Round 3🇫🇷 FRANCE52♥♣Q-3+5
+5.3Round 11🇨🇴 COLOMBIA35♣x♥A=+4
+5.1Round 9🇭🇰 CHINA HONG KONG62NT♥5-1+12
+4.9Round 20🇳🇴 NORWAY163NTx♣J=+4
+4.8Round 13🇸🇬 SINGAPORE93NT♦5-1+10
+4.7Round 2🇦🇺 AUSTRALIA212♥♦K=+5
+4.7Round 18🇮🇹 ITALY244♠x♥Q-1+8
+4.6Round 3🇫🇷 FRANCE142♠♥J+3+6
+4.6Round 21🇯🇵 JAPAN114♣♠K=+6
+4.5Round 2🇦🇺 AUSTRALIA164♥♦Q=+3
+4.5Round 8🇵🇱 POLAND226♠♥8+1-11
+4.2Round 17🇺🇸 USA184♦♥K=+1
+4.0Round 1🇪🇬 EGYPT14♥♦6=+1
+3.9Round 12🇸🇪 SWEDEN284♥♠3=+0
+3.8Round 9🇭🇰 CHINA HONG KONG91NT♦A-2+2
+3.8Round 21🇯🇵 JAPAN92♦♣Q-1+5
+3.7Round 1🇪🇬 EGYPT145♠x♥A-2+9
+3.7Round 13🇸🇬 SINGAPORE13♠♥K-3+6
+3.7Round 20🇳🇴 NORWAY204♠x♦2-1+8
+3.7Round 21🇯🇵 JAPAN33NT♥9=-1
+3.6Round 5🇦🇷 ARGENTINA42♥♣7-1+0
+3.6Round 8🇵🇱 POLAND173NT♠6+1+4
+3.6Round 8🇵🇱 POLAND264♥♣7=-1
+3.5Round 2🇦🇺 AUSTRALIA201NT♠Q-2+3
+3.5Round 19🇭🇺 HUNGARY123♥♣K-1+5
+3.4Round 2🇦🇺 AUSTRALIA242♠♠9+2+1
+3.4Round 4🇺🇸 USA2193NT♠5+2+2
+3.4Round 20🇳🇴 NORWAY253NT♦A-2+5
+3.2Round 11🇨🇴 COLOMBIA71NT♠K=+5
+3.0Round 14🇩🇪 GERMANY191NT♠6=+5
+3.0Round 19🇭🇺 HUNGARY33♠♦2-2+6
+2.9Round 11🇨🇴 COLOMBIA16NT♠9+1+1
+2.9Round 11🇨🇴 COLOMBIA63NT♠3-1+6
+2.8Round 3🇫🇷 FRANCE74♠♥4=+9
+2.7Round 14🇩🇪 GERMANY154♠♣6+2-13
+2.7Round 20🇳🇴 NORWAY214♥♣A+1-11
+2.6Round 2🇦🇺 AUSTRALIA175♦♠A=-11
+2.6Round 5🇦🇷 ARGENTINA63♣♣K=+5
+2.6Round 7🇳🇱 NETHERLANDS32NT♠2+1+2
+2.6Round 8🇵🇱 POLAND233♦♣6=+0
+2.5Round 13🇸🇬 SINGAPORE144♦♦2-1-3
+2.4Round 5🇦🇷 ARGENTINA55♥x♦6-2-5
+2.4Round 17🇺🇸 USA172NT♣9=+0
+2.3Round 3🇫🇷 FRANCE14♥♠Q+2-10
+2.3Round 9🇭🇰 CHINA HONG KONG33♦♠K=-1
+2.3Round 12🇸🇪 SWEDEN256NT♥8=-11
+2.2Round 21🇯🇵 JAPAN54♥♣A=+8
+2.1Round 5🇦🇷 ARGENTINA83♠♣J=+1
+2.1Round 9🇭🇰 CHINA HONG KONG105♣♥6+1-13
+2.1Round 20🇳🇴 NORWAY183♦♠6+1+0
+2.0Round 4🇺🇸 USA2154♥♠4=+7
+2.0Round 7🇳🇱 NETHERLANDS113♦♦2=-1
+2.0Round 8🇵🇱 POLAND182♥♦Q=+1
+2.0Round 8🇵🇱 POLAND193♣♠7=+0
+2.0Round 8🇵🇱 POLAND246♠♣2+1+11
+2.0Round 12🇸🇪 SWEDEN153NT♥3+3+11
+2.0Round 14🇩🇪 GERMANY244♠♥4=-1
+2.0Round 18🇮🇹 ITALY234♠♦Q=+0
+2.0Round 20🇳🇴 NORWAY153NT♥K-2-6
+1.9Round 3🇫🇷 FRANCE33♥♦6+1+6
+1.9Round 5🇦🇷 ARGENTINA12♠♥A=+1
+1.9Round 7🇳🇱 NETHERLANDS25♣♠K=+0
+1.9Round 19🇭🇺 HUNGARY15♦♥Q=+3
+1.8Round 8🇵🇱 POLAND272NT♥6=-1
+1.8Round 15🇧🇩 BANGLADESH13♠♥Q+1+6
+1.8Round 20🇳🇴 NORWAY233♣♦8-1-5
+1.7Round 1🇪🇬 EGYPT75♦♣A-1+3
+1.7Round 3🇫🇷 FRANCE62♠♣A=+0
+1.5Round 13🇸🇬 SINGAPORE54♠♣Q+1+1
+1.5Round 13🇸🇬 SINGAPORE82NT♠Q+1+1
+1.5Round 19🇭🇺 HUNGARY62♠♣3-1-2
+1.5Round 21🇯🇵 JAPAN62NT♦Q=+0
+1.4Round 9🇭🇰 CHINA HONG KONG12♠♦9-1+3
+1.4Round 14🇩🇪 GERMANY271NT♠10=+1
+1.3Round 2🇦🇺 AUSTRALIA154♠♦10+1+0
+1.3Round 17🇺🇸 USA163NT♣6+1+0
+1.3Round 21🇯🇵 JAPAN123NT♦5+3+1
+1.2Round 12🇸🇪 SWEDEN223♠♣8-1+6
+1.2Round 12🇸🇪 SWEDEN274♥♦J+2+1
+1.2Round 13🇸🇬 SINGAPORE101NT♥6+1+1
+1.2Round 21🇯🇵 JAPAN133♠♦A+1+10
+1.1Round 1🇪🇬 EGYPT25♦x♥K-3+5
+1.1Round 20🇳🇴 NORWAY193NT♥5=+0
+1.1Round 20🇳🇴 NORWAY274♠♦A=+0
+1.0Round 8🇵🇱 POLAND204♠♣2+1+0
+0.9Round 2🇦🇺 AUSTRALIA273NT♥J+2+0
+0.9Round 7🇳🇱 NETHERLANDS73♦♣A-2-2
+0.9Round 7🇳🇱 NETHERLANDS145♦♠J=-1
+0.9Round 9🇭🇰 CHINA HONG KONG74♠♦K=+0
+0.9Round 11🇨🇴 COLOMBIA51NT♣K-2+0
+0.9Round 18🇮🇹 ITALY282♦♦2+1-7
+0.8Round 12🇸🇪 SWEDEN212♥♥4=+0
+0.8Round 14🇩🇪 GERMANY223♣♠J-1+0
+0.8Round 15🇧🇩 BANGLADESH83NT♥6+2+0
+0.8Round 17🇺🇸 USA152♥♣7=-1
+0.8Round 20🇳🇴 NORWAY171NT♣3+1+0
+0.7Round 2🇦🇺 AUSTRALIA283NT♦3+4-10
+0.7Round 5🇦🇷 ARGENTINA104♥♥A=+0
+0.7Round 12🇸🇪 SWEDEN233♠♥6-1+9
+0.7Round 21🇯🇵 JAPAN44♠♦Q=+0
+0.6Round 3🇫🇷 FRANCE113♥♦A-1+3
+0.6Round 11🇨🇴 COLOMBIA106NT♥A=+0
+0.6Round 12🇸🇪 SWEDEN263NT♣A+1+0
+0.6Round 14🇩🇪 GERMANY252♠x♠2-1+0
+0.5Round 5🇦🇷 ARGENTINA22NT♥K=+0
+0.5Round 8🇵🇱 POLAND162♠♦6=+0
+0.5Round 17🇺🇸 USA1134♥♣4=-3
+0.4Round 2🇦🇺 AUSTRALIA184♠♦10=+0
+0.4Round 2🇦🇺 AUSTRALIA256♣♠J+1+11
+0.4Round 13🇸🇬 SINGAPORE33NT♠5+2+0
+0.4Round 21🇯🇵 JAPAN13NT♠7=-1
+0.2Round 4🇺🇸 USA2273NT♥K+2-11
+0.2Round 9🇭🇰 CHINA HONG KONG123NT♠A=+0
+0.1Round 1🇪🇬 EGYPT46♦♥K+1+13
+0.1Round 5🇦🇷 ARGENTINA112♥♦2=+0
+0.1Round 18🇮🇹 ITALY152♠♣Q=-1
+0.1Round 18🇮🇹 ITALY194♥♠K=+0
-0.0Round 3🇫🇷 FRANCE132♥♦7=-1
-0.0Round 5🇦🇷 ARGENTINA122♣♥A=+2
-0.0Round 17🇺🇸 USA1143♣♥A-1-2
-0.0Round 21🇯🇵 JAPAN23♥♣4-2+0
-0.1Round 5🇦🇷 ARGENTINA33NT♠J+1+1
-0.1Round 15🇧🇩 BANGLADESH114♥♣9+1-11
-0.1Round 21🇯🇵 JAPAN83♠♥A-2+1
-0.2Round 9🇭🇰 CHINA HONG KONG84♥♠3+1-1
-0.3Round 7🇳🇱 NETHERLANDS64♠♥A+1+0
-0.3Round 17🇺🇸 USA125♣♦2=-2
-0.3Round 21🇯🇵 JAPAN103NT♦9-1-6
-0.4Round 4🇺🇸 USA2244♥♠J+1+0
-0.4Round 15🇧🇩 BANGLADESH134♠♦8+2+13
-0.4Round 19🇭🇺 HUNGARY42♠♥J+1-10
-0.6Round 7🇳🇱 NETHERLANDS124♠♦2+1+0
-0.7Round 4🇺🇸 USA2183NT♠3=+13
-0.7Round 13🇸🇬 SINGAPORE23♥♦K+1+8
-0.7Round 17🇺🇸 USA114♠♣K+1+0
-0.7Round 17🇺🇸 USA144♥♦5+1+0
-0.8Round 3🇫🇷 FRANCE102♥♠Q-2-3
-0.9Round 11🇨🇴 COLOMBIA82♠♥3+1+0
-0.9Round 20🇳🇴 NORWAY283NT♣4+2+0
-1.0Round 9🇭🇰 CHINA HONG KONG144♥♣3-2+0
-1.0Round 11🇨🇴 COLOMBIA94♠♣8-1+10
-1.0Round 11🇨🇴 COLOMBIA113♥♠6-2-7
-1.1Round 5🇦🇷 ARGENTINA92♠♦A-1+0
-1.1Round 14🇩🇪 GERMANY175♦♠Q-1-10
-1.1Round 15🇧🇩 BANGLADESH93NT♠8-1-5
-1.2Round 5🇦🇷 ARGENTINA73NT♠3=+1
-1.2Round 7🇳🇱 NETHERLANDS85♣♥2=+0
-1.2Round 8🇵🇱 POLAND154♥♠Q+1+0
-1.2Round 14🇩🇪 GERMANY233♣♥2+1-11
-1.3Round 1🇪🇬 EGYPT134♠♣9-1-1
-1.3Round 2🇦🇺 AUSTRALIA194♠♦9=+0
-1.3Round 12🇸🇪 SWEDEN194♠x♥A-1-5
-1.3Round 15🇧🇩 BANGLADESH33NT♠9-1-5
-1.3Round 15🇧🇩 BANGLADESH54♥♦6+1+0
-1.3Round 19🇭🇺 HUNGARY81NT♦2=+0
-1.4Round 7🇳🇱 NETHERLANDS53NT♠2+1+0
-1.4Round 15🇧🇩 BANGLADESH144♥♠7+1+0
-1.4Round 17🇺🇸 USA1103♦♦2+1+0
-1.5Round 3🇫🇷 FRANCE2Pass-3
-1.5Round 4🇺🇸 USA2283NT♥Q=+1
-1.5Round 9🇭🇰 CHINA HONG KONG52♦♠7+1+0
-1.7Round 19🇭🇺 HUNGARY141♣♣K-2-5
-1.7Round 21🇯🇵 JAPAN143NT♥9+3-1
-1.8Round 12🇸🇪 SWEDEN243♥♣4-1-4
-1.9Round 3🇫🇷 FRANCE93♦♥4=-5
-1.9Round 19🇭🇺 HUNGARY74♠x♦4-1-8
-2.0Round 1🇪🇬 EGYPT113♥♦6-1-5
-2.1Round 12🇸🇪 SWEDEN162♥♣J+1+0
-2.2Round 17🇺🇸 USA1113♠♣K+2-6
-2.3Round 14🇩🇪 GERMANY181NT♦A+3-2
-2.5Round 2🇦🇺 AUSTRALIA236♥♦Q=+13
-2.6Round 19🇭🇺 HUNGARY133NT♦2-4-7
-2.8Round 3🇫🇷 FRANCE42♦♣4-3-4
-2.8Round 19🇭🇺 HUNGARY113♣♠A-1-4
-3.0Round 8🇵🇱 POLAND214♠♦Q+1+8
-3.0Round 18🇮🇹 ITALY273NT♦2-2-5
-3.1Round 19🇭🇺 HUNGARY106♠♦K+1+13
-3.2Round 1🇪🇬 EGYPT102♠♥J-2-2
-3.3Round 13🇸🇬 SINGAPORE44♥♣3-2-7
-3.3Round 17🇺🇸 USA193♠♠7+1-8
-3.5Round 13🇸🇬 SINGAPORE65♣♠6-1-6
-3.9Round 5🇦🇷 ARGENTINA144♠♥J=-3
-4.1Round 18🇮🇹 ITALY162♠♠Q-2-7
-4.2Round 12🇸🇪 SWEDEN174♠♣2-2-5
-4.2Round 13🇸🇬 SINGAPORE115♣♦6=-7
-4.7Round 7🇳🇱 NETHERLANDS134♠♦7+1-1
-4.9Round 4🇺🇸 USA2204♠♦3-2-2
-5.0Round 4🇺🇸 USA2234♥♦2-1-6
-5.1Round 18🇮🇹 ITALY174♥♠7-1-4
-5.1Round 18🇮🇹 ITALY263♠♦6=+0
-5.2Round 7🇳🇱 NETHERLANDS44♥♦5-1-6
-5.2Round 9🇭🇰 CHINA HONG KONG112NT♠8+1-1
-5.4Round 11🇨🇴 COLOMBIA22♦♥A-2-7
-5.5Round 3🇫🇷 FRANCE123NT♦6+1-8
-5.6Round 2🇦🇺 AUSTRALIA224NTx♣7-1-8
-5.6Round 15🇧🇩 BANGLADESH23NT♥K-2-12
-5.8Round 9🇭🇰 CHINA HONG KONG23♥♦5+1-4
-6.2Round 3🇫🇷 FRANCE83NT♠J-1-10
-6.2Round 11🇨🇴 COLOMBIA134♠♦4-1-12
-6.8Round 19🇭🇺 HUNGARY54♥♦K-2+0
-7.1Round 4🇺🇸 USA2253NT♥Q=-7
-7.5Round 20🇳🇴 NORWAY245♦x♠A+1+7
-8.4Round 15🇧🇩 BANGLADESH64♥♣6=+1
-9.1Round 18🇮🇹 ITALY223NT♦K-1-12
-9.5Round 7🇳🇱 NETHERLANDS12♠x♦6-4-9
-9.7Round 13🇸🇬 SINGAPORE124♥♦10=-3
-10.2Round 1🇪🇬 EGYPT96♦x♣J-2-13
-10.3Round 5🇦🇷 ARGENTINA133♥x♠Q-3-5
-10.6Round 4🇺🇸 USA2214♠♣3-4-12
-11.0Round 1🇪🇬 EGYPT123NT♣5-3-9
-12.0Round 20🇳🇴 NORWAY267♠♥K-1-17
-14.6Round 17🇺🇸 USA1126♥x♣4=-14