🇨🇱 PEREZ Bastian · CHILE

93rank
-339.6Butler · 224 bds
-1.52per board
±4.7swing
-1.56vs par /bd · #93/99
-1.36adjusted /bd
Butler per round: -3.9 12.7 -2.8 -17.1 -20.7 -38.2 -51.2 -47 -15.7 -31 -24.6 -29.4 -13.4 -14.4 -30.6 -12.3by round

vs par split: bidding -0.50 · play -1.06

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted -1.36/bd

Card play — on target: opening leads 84.9% #11 of 99 · declarer play 60.0% #89 of 99 · defence 75.9% #92 of 99

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (16)89.2% (37)
Declarer play52.9% (17)63.2% (38)
Defence71.9% (32)77.5% (80)

Opening leads by suit led: ♠ 76.9% (13) · ♥ 77.8% (18) · ♦ 100.0% (7) · ♣ 93.3% (15)

vs par by strain: NT -1.18 (61) · a suit -1.70 (163)

vs par by level: part-score -1.13 (100) · game -2.14 (115) · slam +1.11 (9)

By role: declaring -2.17/bd (-3.89 vs par · 112) · defending -0.86/bd (+0.78 vs par · 112)

By vulnerability: vulnerable -1.82/bd (-2.08 vs par · 112) · not vulnerable -1.21/bd (-1.04 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.CuevasV.Ildeikins – E.GavrilovaOpen14-3.9-0.28+2.29
Round 2L.CuevasG.Cacace – T.IrbyClosed14+12.7+0.91+0.57
Round 3L.CuevasA.Boulin – T.GuilleminClosed14-2.8-0.20+1.14
Round 4N.DavilaC.Lahrmann – S.CaspersenOpen14-17.1-1.22-1.00
Round 6L.CuevasS.Scata – A.ManganellaOpen14-20.7-1.48-2.00
Round 7L.CuevasS.Clementsson – A.SandinOpen14-38.2-2.73-1.71
Round 8N.DavilaC.Spencer – I.StephaniOpen14-51.2-3.66-4.14
Round 9L.CuevasJ.Tan – Z.FangOpen14-47.0-3.36-0.29
Round 10L.CuevasI.Baniri – S.AvitalOpen14-15.7-1.12-1.07
Round 11L.CuevasY.Wang – C.ChiangOpen14-31.0-2.21-5.00
Round 12L.CuevasJ.Andruszkiewicz – E.SuchardaClosed14-24.6-1.76-2.43
Round 13L.CuevasM.Wu – A.LamOpen14-29.4-2.10-2.57
Round 14L.CuevasR.Giannotti – H.SalomaoOpen14-13.4-0.96-2.29
Round 15C.SmithS.Overvelde – O.NijssenClosed14-14.4-1.03-3.29
Round 16C.SmithF.Alter – L.StreckOpen14-30.6-2.19-3.21
Round 17L.CuevasKAR SOUVIK – ROY SAGNIKOpen14-12.3-0.88+0.07

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
+10.7Round 2🇧🇲 BERMUDA204♦x♥8-2+11
+10.2Round 15🇳🇱 NETHERLANDS125♥♦A-1+12
+9.9Round 14🇧🇷 BRAZIL262♦♣8+2+11
+9.5Round 14🇧🇷 BRAZIL173NT♠6-1+10
+9.2Round 17🇮🇳 INDIA135♥♦Q-3+14
+8.9Round 2🇧🇲 BERMUDA173NT♠10-2+14
+8.7Round 6🇮🇹 ITALY44♥x♣8-1+8
+8.4Round 2🇧🇲 BERMUDA184♠♣9-1+10
+7.0Round 4🇩🇰 DENMARK92♥x♣3=+8
+6.5Round 3🇫🇷 FRANCE83NT♦2-3+11
+6.4Round 12🇵🇱 POLAND263♠♦4=+10
+6.0Round 1🇱🇻 LATVIA123NT♣7=+10
+5.7Round 10🇮🇱 ISRAEL283♥♠7+1+6
+5.4Round 16🇩🇪 GERMANY223♣x♦A-4+5
+5.1Round 2🇧🇲 BERMUDA224♠x♥7-1+8
+4.9Round 3🇫🇷 FRANCE74♦♥4=+2
+4.9Round 6🇮🇹 ITALY134♠♥K=+0
+4.9Round 7🇸🇪 SWEDEN203♠♥7+3+9
+4.8Round 1🇱🇻 LATVIA144♥♦A=+11
+4.6Round 6🇮🇹 ITALY34♥♠6-2+7
+4.5Round 10🇮🇱 ISRAEL256NT♣J=-11
+4.2Round 6🇮🇹 ITALY85♣x♥4=+4
+4.0Round 3🇫🇷 FRANCE133♥♠9-1+6
+3.8Round 7🇸🇪 SWEDEN273NT♥8-1+5
+3.7Round 1🇱🇻 LATVIA94♠♥K+1+0
+3.6Round 4🇩🇰 DENMARK104♥♥A+1+1
+3.5Round 3🇫🇷 FRANCE91NT♥5=+5
+3.4Round 3🇫🇷 FRANCE123NT♣3=+7
+3.4Round 4🇩🇰 DENMARK42♥♣7-1+0
+3.2Round 7🇸🇪 SWEDEN286♣♥Q+1+13
+3.2Round 13🇭🇰 CHINA HONG KONG75♦♣J=+3
+3.1Round 16🇩🇪 GERMANY153NT♠5-1-5
+2.9Round 1🇱🇻 LATVIA53NT♥J-2+6
+2.7Round 17🇮🇳 INDIA101NT♠J+1-1
+2.6Round 3🇫🇷 FRANCE65♦♣7-1+5
+2.5Round 8🇺🇸 USA104♥♠A+1-12
+2.4Round 14🇧🇷 BRAZIL284♠♥A=-1
+2.2Round 1🇱🇻 LATVIA113♥♦7=+0
+2.2Round 6🇮🇹 ITALY111NT♣2=+6
+2.2Round 10🇮🇱 ISRAEL174♥♠5=+3
+2.2Round 12🇵🇱 POLAND202♥♦K-1+11
+2.1Round 6🇮🇹 ITALY53NT♠3+1+0
+2.1Round 15🇳🇱 NETHERLANDS84♥♦Q-2+0
+1.9Round 3🇫🇷 FRANCE53NT♦9-1+5
+1.8Round 14🇧🇷 BRAZIL273NT♠K+1+1
+1.7Round 12🇵🇱 POLAND272♣♠6=+1
+1.6Round 1🇱🇻 LATVIA133♥♣5=+0
+1.6Round 6🇮🇹 ITALY13NT♣4+1+0
+1.5Round 4🇩🇰 DENMARK84♥♦3-2+0
+1.5Round 10🇮🇱 ISRAEL195♣♠A=+0
+1.5Round 16🇩🇪 GERMANY163NT♥3=-1
+1.4Round 12🇵🇱 POLAND222♠♥7=+0
+1.4Round 17🇮🇳 INDIA125♣♥10+1-1
+1.3Round 11🇹🇼 CHINESE TAIPEI134♥♠4+1-13
+1.2Round 9🇨🇳 CHINA151NT♠8-1-1
+1.2Round 13🇭🇰 CHINA HONG KONG85♥♠4=+0
+1.1Round 2🇧🇲 BERMUDA194♠♥A=+0
+1.1Round 4🇩🇰 DENMARK112♥♠7+1+1
+1.1Round 16🇩🇪 GERMANY243♦♣Q+2+13
+1.0Round 2🇧🇲 BERMUDA236♠♣Q=-13
+1.0Round 2🇧🇲 BERMUDA284♥♠7=+11
+1.0Round 9🇨🇳 CHINA271♠♥Q+1+0
+1.0Round 13🇭🇰 CHINA HONG KONG134♠♦8+2+13
+0.9Round 9🇨🇳 CHINA283NT♥9+1+0
+0.6Round 15🇳🇱 NETHERLANDS14♠♣Q+1+0
+0.6Round 17🇮🇳 INDIA23♠♦A=+1
+0.5Round 4🇩🇰 DENMARK21NT♠10=-1
+0.5Round 10🇮🇱 ISRAEL212♥♠Q=+0
+0.5Round 10🇮🇱 ISRAEL264♥♣K=+0
+0.5Round 14🇧🇷 BRAZIL182♠♦Q+1+0
+0.5Round 15🇳🇱 NETHERLANDS101NT♦10-1+1
+0.5Round 16🇩🇪 GERMANY193NT♠2+1+1
+0.4Round 4🇩🇰 DENMARK33NT♣9+1+1
+0.4Round 12🇵🇱 POLAND251NT♥Q=+1
+0.2Round 15🇳🇱 NETHERLANDS63NT♠7+1+0
+0.2Round 17🇮🇳 INDIA44♠♦Q+1+1
+0.2Round 17🇮🇳 INDIA62NT♥5=+0
+0.1Round 7🇸🇪 SWEDEN162♠♥5=+0
+0.1Round 7🇸🇪 SWEDEN182♥♥J+1+0
+0.1Round 10🇮🇱 ISRAEL233♣♠4=+9
+0.1Round 13🇭🇰 CHINA HONG KONG114♥♠5+1-11
+0.0Round 2🇧🇲 BERMUDA212♠♥3=+0
+0.0Round 12🇵🇱 POLAND181NT♠5=+1
+0.0Round 13🇭🇰 CHINA HONG KONG54♥♠6=+1
-0.0Round 14🇧🇷 BRAZIL161NT♥J=+8
-0.0Round 15🇳🇱 NETHERLANDS44♥♦5+1+0
+0.0Round 17🇮🇳 INDIA143NT♣9+1+1
-0.1Round 11🇹🇼 CHINESE TAIPEI101NT♠4+1-1
-0.1Round 14🇧🇷 BRAZIL153♦♠A-1-8
-0.1Round 16🇩🇪 GERMANY232♠♣5-1-5
-0.2Round 17🇮🇳 INDIA84♠♥A-2+1
-0.3Round 12🇵🇱 POLAND163♠♣Q-1-5
-0.4Round 2🇧🇲 BERMUDA154♥♥J+1+0
-0.4Round 10🇮🇱 ISRAEL274♥♦J+1+0
-0.4Round 11🇹🇼 CHINESE TAIPEI74♥♣A=-13
-0.5Round 1🇱🇻 LATVIA102♥♣J+1-1
-0.5Round 11🇹🇼 CHINESE TAIPEI34NT♠10+1+0
-0.5Round 15🇳🇱 NETHERLANDS23NT♥2=-2
-0.5Round 16🇩🇪 GERMANY283NT♣7+2+0
-0.6Round 4🇩🇰 DENMARK122♠♦9-1+1
-0.6Round 8🇺🇸 USA12♥♦Q=+1
-0.6Round 15🇳🇱 NETHERLANDS33♦♥7+2-10
-0.7Round 8🇺🇸 USA144♥♦K-1-2
-0.7Round 9🇨🇳 CHINA172♠♥A-1-2
-0.8Round 2🇧🇲 BERMUDA273NT♥8+2+0
-0.8Round 9🇨🇳 CHINA232♠♣8+2-1
-0.8Round 13🇭🇰 CHINA HONG KONG24♥♣K-2-9
-0.8Round 14🇧🇷 BRAZIL192♥♦4+1-10
-0.9Round 1🇱🇻 LATVIA33NT♥4+1+0
-0.9Round 12🇵🇱 POLAND191♥♦5-1+1
-0.9Round 17🇮🇳 INDIA33♠♥5+1-6
-1.0Round 8🇺🇸 USA62♥♠7-2+11
-1.0Round 11🇹🇼 CHINESE TAIPEI63♣♠8+2-1
-1.0Round 11🇹🇼 CHINESE TAIPEI93♣♥A=-7
-1.1Round 9🇨🇳 CHINA216♠♥5+1+13
-1.2Round 8🇺🇸 USA123NT♠K+2-2
-1.2Round 14🇧🇷 BRAZIL254♠♦4+1-13
-1.2Round 17🇮🇳 INDIA76♣♥4+1+7
-1.3Round 11🇹🇼 CHINESE TAIPEI53NT♦3+2-1
-1.4Round 8🇺🇸 USA23♥♦A=-4
-1.4Round 10🇮🇱 ISRAEL163♣♠6-2+2
-1.4Round 13🇭🇰 CHINA HONG KONG144♥♣A+1+0
-1.5Round 1🇱🇻 LATVIA23NT♥9-5-2
-1.5Round 3🇫🇷 FRANCE14♥♠J+2+10
-1.5Round 12🇵🇱 POLAND283NT♥8=+1
-1.6Round 8🇺🇸 USA53♠♦A-1+0
-1.7Round 1🇱🇻 LATVIA83♠♣J=+4
-1.8Round 15🇳🇱 NETHERLANDS134♥♣K+1-4
-1.9Round 7🇸🇪 SWEDEN173NT♠3+1-4
-1.9Round 10🇮🇱 ISRAEL184♠♦5-1-6
-1.9Round 17🇮🇳 INDIA91♠♣J+1-1
-2.0Round 8🇺🇸 USA84♥♣7+1-1
-2.1Round 3🇫🇷 FRANCE22NT♠J+1-1
-2.1Round 7🇸🇪 SWEDEN192NT♦4=+0
-2.1Round 9🇨🇳 CHINA164♠♥J=+0
-2.2Round 6🇮🇹 ITALY72NT♣8-1-1
-2.2Round 13🇭🇰 CHINA HONG KONG125♦♥7=+1
-2.3Round 9🇨🇳 CHINA184♠♥3+1+13
-2.5Round 1🇱🇻 LATVIA12♥♠8=-7
-2.5Round 6🇮🇹 ITALY25♣♠Q=+0
-2.5Round 15🇳🇱 NETHERLANDS113♣♦Q-1-9
-2.6Round 11🇹🇼 CHINESE TAIPEI82NT♠Q=+0
-2.7Round 15🇳🇱 NETHERLANDS52♥♣3-1-5
-2.8Round 3🇫🇷 FRANCE113♦♣A-1-5
-2.8Round 4🇩🇰 DENMARK73NT♣3+1+0
-2.9Round 16🇩🇪 GERMANY275♦♠A-3-7
-3.1Round 8🇺🇸 USA91♣♦A=-5
-3.2Round 10🇮🇱 ISRAEL241NT♠3=-5
-3.2Round 11🇹🇼 CHINESE TAIPEI42♥♣4=+0
-3.2Round 14🇧🇷 BRAZIL211NT♥9=-5
-3.3Round 3🇫🇷 FRANCE143♠♣10+2-6
-3.3Round 11🇹🇼 CHINESE TAIPEI143♥♠7=+0
-3.4Round 9🇨🇳 CHINA243NT♠K+2+0
-3.4Round 16🇩🇪 GERMANY172♦♦3-1-4
-3.6Round 1🇱🇻 LATVIA46♦♣9+1+13
-3.6Round 7🇸🇪 SWEDEN264♥♣9=+1
-3.6Round 15🇳🇱 NETHERLANDS143♠♣A-2-5
-3.7Round 4🇩🇰 DENMARK11NT♠9+1-5
-3.7Round 13🇭🇰 CHINA HONG KONG92NT♣3-2-6
-3.8Round 7🇸🇪 SWEDEN226♠♣10=+11
-3.8Round 16🇩🇪 GERMANY215♣♥A-2-13
-3.9Round 4🇩🇰 DENMARK63♦♣J=+0
-3.9Round 13🇭🇰 CHINA HONG KONG43♣♥10-2-9
-4.0Round 7🇸🇪 SWEDEN153♥♠3+1-7
-4.2Round 2🇧🇲 BERMUDA164♥♦Q=-3
-4.2Round 4🇩🇰 DENMARK54♥♠K-1-10
-4.2Round 11🇹🇼 CHINESE TAIPEI21NT♥5=-11
-4.4Round 11🇹🇼 CHINESE TAIPEI114♥♦Q-1-4
-4.4Round 13🇭🇰 CHINA HONG KONG104♠♥A-1-12
-4.5Round 3🇫🇷 FRANCE32♣♥4=-8
-4.6Round 6🇮🇹 ITALY94♠♥Q=-3
-4.8Round 2🇧🇲 BERMUDA264♥♠K=-9
-4.8Round 9🇨🇳 CHINA203♠♣Q-1+0
-4.8Round 9🇨🇳 CHINA263♦♣9-3+7
-4.9Round 8🇺🇸 USA35♦♠A-2-6
-4.9Round 16🇩🇪 GERMANY183♥♠6-1-5
-4.9Round 17🇮🇳 INDIA113♠♣K=-1
-5.0Round 16🇩🇪 GERMANY202♠♣K+1+0
-5.1Round 11🇹🇼 CHINESE TAIPEI124♥♦10-1-12
-5.1Round 13🇭🇰 CHINA HONG KONG14♠♥J+1-1
-5.2Round 11🇹🇼 CHINESE TAIPEI12NT♦7-4-7
-5.3Round 7🇸🇪 SWEDEN255♣♠K+1-11
-5.4Round 8🇺🇸 USA112♠♥3-2+1
-5.4Round 12🇵🇱 POLAND175♣♠9-2-11
-5.4Round 14🇧🇷 BRAZIL232♣x♥Q-1-3
-5.5Round 13🇭🇰 CHINA HONG KONG33NT♥5-3-7
-5.7Round 12🇵🇱 POLAND213♠♣4-1-6
-5.8Round 15🇳🇱 NETHERLANDS94♠♣7-1-12
-6.0Round 6🇮🇹 ITALY104♥♦6+1-15
-6.3Round 1🇱🇻 LATVIA64♣♠6+1+8
-6.3Round 2🇧🇲 BERMUDA253NT♥3+3-14
-6.5Round 7🇸🇪 SWEDEN214♠♦A-2-14
-6.5Round 8🇺🇸 USA73♠♥7+2-10
-6.5Round 10🇮🇱 ISRAEL222♠♥9+1+0
-6.6Round 7🇸🇪 SWEDEN247♣x♦K-4-12
-7.0Round 2🇧🇲 BERMUDA244♠♣7=-7
-7.0Round 12🇵🇱 POLAND232♥♣5=-12
-7.1Round 10🇮🇱 ISRAEL202NT♦3-2-13
-7.2Round 14🇧🇷 BRAZIL223NT♣2+1-1
-7.5Round 3🇫🇷 FRANCE43♥x♦2-1-8
-7.6Round 4🇩🇰 DENMARK145♣x♠4-3-5
-7.7Round 17🇮🇳 INDIA53♥♦4=-4
-7.8Round 12🇵🇱 POLAND244♠♥9-1-11
-7.9Round 3🇫🇷 FRANCE102♥♦4-2-7
-7.9Round 13🇭🇰 CHINA HONG KONG65♦♣5+1+1
-8.1Round 1🇱🇻 LATVIA74♠♣7+1-10
-8.1Round 12🇵🇱 POLAND152♥♠7+3-15
-8.2Round 14🇧🇷 BRAZIL202♥♠9+2-10
-8.3Round 9🇨🇳 CHINA254♠♥6=-7
-9.1Round 9🇨🇳 CHINA195♠♦Q-2-13
-9.8Round 17🇮🇳 INDIA13NT♠J-1-10
-10.1Round 6🇮🇹 ITALY145♥x♦A-4-9
-10.2Round 10🇮🇱 ISRAEL153♣♥8+1+0
-10.5Round 15🇳🇱 NETHERLANDS75♦x♣A-2-12
-10.5Round 16🇩🇪 GERMANY253NT♦K=-7
-10.7Round 6🇮🇹 ITALY63NT♥9-3-12
-11.1Round 16🇩🇪 GERMANY263NT♥2-1-17
-11.4Round 14🇧🇷 BRAZIL246♦♣4=-11
-11.8Round 4🇩🇰 DENMARK133♥x♥A-3-5
-11.9Round 8🇺🇸 USA134♠x♥A+1-16
-12.7Round 9🇨🇳 CHINA223NT♦3-1-13
-12.9Round 6🇮🇹 ITALY124♠♥4-1-13
-13.4Round 8🇺🇸 USA45♠♦Q-2-13
-16.5Round 7🇸🇪 SWEDEN235♣x♠8-4-15