🇨🇱 PEREZ Bastian · CHILE

80rank
-48.6Butler · 152 bds
-0.32per board
±4.0swing
-0.45vs par /bd · #78/111
-0.25adjusted /bd
Butler per round: 1.8 -1.6 7.2 -19.2 -3 -4.4 -15 2.1 6.8 -7.4 11.1 -10.4 5.3 -2.8 -5.1 -4.6 25.8 -22.7 -12.5by round

vs par split: bidding -0.24 · play -0.20

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.25/bd

Card play — on target: opening leads 85.3% #24 of 111 · declarer play 70.7% #73 of 111 · defence 69.9% #110 of 111

Bidding activity — not a pass: 39.0% #94 of 111 (172/441)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)89.7% (29)
Declarer play50.0% (6)74.3% (35)
Defence64.7% (17)71.2% (66)

Opening leads by suit led: ♠ 57.1% (7) · ♥ 80.0% (5) · ♦ 100.0% (6) · ♣ 93.8% (16)

vs par by strain: NT -0.26 (31) · a suit -0.50 (121)

vs par by level: part-score -1.25 (59) · game -0.54 (83) · slam +5.10 (10)

By role: declaring -0.54/bd (-2.91 vs par · 69) · defending -0.14/bd (+1.60 vs par · 83)

By vulnerability: vulnerable -0.01/bd (+0.10 vs par · 76) · not vulnerable -0.63/bd (-1.00 vs par · 76)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.DavilaW.Klarenbeek – R.EmmersClosed8+1.8+0.23+1.62
Round 2N.DavilaY.Li – Q.TanOpen8-1.6-0.20+1.00
Round 3N.DavilaR.Shaumi – D.TarabungaOpen8+7.2+0.90+0.00
Round 4N.DavilaG.Giubilo – R.SauOpen8-19.2-2.40-2.62
Round 5N.DavilaJ.Ong – H.KohOpen8-3.0-0.38+0.88
Round 6N.DavilaP.Beer – H.XingClosed8-4.4-0.55-1.38
Round 7N.DavilaACHARYA SHUBHAM – S.RoyClosed8-15.0-1.88-1.25
Round 8N.DavilaM.Simic – S.PepicClosed8+2.1+0.26+2.25
Round 9N.DavilaO.Powell – A.HuttonClosed8+6.8+0.85-1.62
Round 10N.DavilaS.Li – C.LinOpen8-7.4-0.93+1.00
Round 11N.DavilaB.Kula – J.BerezaOpen8+11.1+1.39+0.38
Round 12N.DavilaZ.Ferov – D.LazarovOpen8-10.4-1.30-1.75
Round 13N.DavilaR.Bloch – E.ValletOpen8+5.3+0.66-1.25
Round 14N.DavilaA.Dhir – V.ZhuClosed8-2.8-0.35+0.50
Round 15N.DavilaP.Petrov – A.BauerClosed8-5.1-0.64-3.38
Round 16N.DavilaA.Huang – J.MiddletonOpen8-4.6-0.57-0.88
Round 17N.DavilaR.Toom – R.ZvorovskiClosed8+25.8+3.23+4.38
Round 18N.DavilaM.Balodis – J.IlzinsOpen8-22.7-2.84-4.00
Round 19N.DavilaS.Semberoiz – F.GuerraClosed8-12.5-1.56-2.38

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
+9.4Round 11🇵🇱 POLAND185♦♥J=+0
+9.4Round 17🇪🇪 ESTONIA55NT♣3-1+11
+9.3Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♥5=+1
+9.0Round 3🇮🇩 INDONESIA175♦x♦3-2+10
+8.8Round 1🇳🇱 NETHERLANDS61NTx♥3+3+9
+7.3Round 2🇨🇳 CHINA162♠♣A-3+9
+6.9Round 8🇷🇸 SERBIA314♠♦A-1+10
+6.5Round 6🇺🇸 USA1154♠♥2-1+10
+6.3Round 8🇷🇸 SERBIA286♠♣3-1+14
+6.3Round 17🇪🇪 ESTONIA74♠♦6=+10
+5.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND253NT♥2-1+6
+5.4Round 15🇩🇪 GERMANY213♥♦6+2+6
+5.3Round 13🇫🇷 FRANCE76♠♦8=+0
+4.6Round 17🇪🇪 ESTONIA43♥♣7-2+2
+4.2Round 15🇩🇪 GERMANY173NT♥2=+0
+3.9Round 14🇺🇸 USA2153♦x♠T-2+4
+3.8Round 19🇦🇷 ARGENTINA196♦♣3-2+17
+3.5Round 10🇹🇼 CHINESE TAIPEI144♥♦K-2+6
+3.4Round 6🇺🇸 USA1146♥♥6+1+1
+3.3Round 2🇨🇳 CHINA102♦♣K=+5
+3.3Round 13🇫🇷 FRANCE64♥♠A-1+0
+3.2Round 8🇷🇸 SERBIA325♦♠A+1+10
+3.2Round 14🇺🇸 USA291NT♠4-1+5
+3.2Round 19🇦🇷 ARGENTINA235♦♥A=-13
+2.9Round 17🇪🇪 ESTONIA83NT♥K-1+5
+2.7Round 11🇵🇱 POLAND213NT♣T-1+5
+2.6Round 6🇺🇸 USA1134♠♥J+2-1
+2.5Round 14🇺🇸 USA2112♥♠8+1+4
+2.5Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND304♠♥6+1+0
+2.3Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♦♥4=+5
+2.3Round 11🇵🇱 POLAND245♦♠A-1+10
+2.3Round 13🇫🇷 FRANCE41NT♠9+3+2
+2.2Round 7🇮🇳 INDIA184♦♣8-1+4
+2.2Round 12🇧🇬 BULGARIA283♠♣A=+0
+2.2Round 12🇧🇬 BULGARIA293♦♠5-2+3
+2.2Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND274♥♠7=-1
+2.1Round 5🇸🇬 SINGAPORE43♦♣K+2+1
+2.1Round 7🇮🇳 INDIA223NT♠J+1+1
+1.9Round 1🇳🇱 NETHERLANDS42♠♦3+1+0
+1.9Round 3🇮🇩 INDONESIA235♥♣Q=+0
+1.8Round 17🇪🇪 ESTONIA64♥♠Q=+0
+1.7Round 2🇨🇳 CHINA124♥♠A-1+5
+1.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♠♣Q-1+6
+1.7Round 10🇹🇼 CHINESE TAIPEI151NT♠Q=+0
+1.7Round 13🇫🇷 FRANCE23♥♣7-1-2
+1.6Round 2🇨🇳 CHINA154♠♥5-1+10
+1.6Round 10🇹🇼 CHINESE TAIPEI125♥x♥K-1+0
+1.4Round 1🇳🇱 NETHERLANDS22♠♦Q=-1
+1.3Round 4🇮🇹 ITALY326NT♦7=-11
+1.3Round 5🇸🇬 SINGAPORE26♣♠A-2+6
+1.3Round 11🇵🇱 POLAND224♠♥4+2+1
+1.2Round 10🇹🇼 CHINESE TAIPEI96♠♥T=+0
+1.2Round 11🇵🇱 POLAND193NT♦4=+0
+1.2Round 15🇩🇪 GERMANY225♦♠9+1+1
+1.1Round 7🇮🇳 INDIA233♠♥2-1-6
+1.1Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND315♦x♠A-2+10
+1.0Round 15🇩🇪 GERMANY182NT♠9-2-1
+0.9Round 4🇮🇹 ITALY303♠♦5=+1
+0.9Round 11🇵🇱 POLAND173♣♥9-2-1
+0.7Round 5🇸🇬 SINGAPORE74♠♥3=+0
+0.6Round 17🇪🇪 ESTONIA14♠♥5+2+11
+0.6Round 17🇪🇪 ESTONIA33♣♥4-1-4
+0.6Round 18🇱🇻 LATVIA143♥♠2-1-4
+0.5Round 3🇮🇩 INDONESIA223NT♦6=+0
+0.5Round 5🇸🇬 SINGAPORE62♠♣2+2+10
+0.4Round 12🇧🇬 BULGARIA314♠♦2+2+11
+0.2Round 3🇮🇩 INDONESIA211NT♥Q+1+0
+0.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22NT♥9=+0
+0.1Round 3🇮🇩 INDONESIA203NT♦5+1+1
+0.1Round 4🇮🇹 ITALY295♦♥A=-2
+0.1Round 5🇸🇬 SINGAPORE13♠♥8-1+4
+0.1Round 10🇹🇼 CHINESE TAIPEI113NT♥8=-2
+0.1Round 12🇧🇬 BULGARIA324♥♥2+1+0
+0.1Round 15🇩🇪 GERMANY194♠♥A=-1
+0.0Round 8🇷🇸 SERBIA304♠♥2+1+0
+0.0Round 11🇵🇱 POLAND202♣♦7+2+0
+0.0Round 13🇫🇷 FRANCE32♥♠K-1+5
+0.0Round 14🇺🇸 USA2134♠♣K=+1
-0.1Round 1🇳🇱 NETHERLANDS74♠♣J=+0
-0.1Round 5🇸🇬 SINGAPORE34♠♦2=+0
-0.1Round 19🇦🇷 ARGENTINA204♠♦3=+1
-0.2Round 14🇺🇸 USA2123NT♣5+2+0
-0.3Round 19🇦🇷 ARGENTINA174♠♦Q+1+0
-0.4Round 6🇺🇸 USA1112♠♥3-2+0
-0.4Round 7🇮🇳 INDIA201♠♥8+2+0
-0.4Round 7🇮🇳 INDIA213NT♥6+2+10
-0.4Round 17🇪🇪 ESTONIA21NT♥3+1+0
-0.5Round 3🇮🇩 INDONESIA244♠♥2-1-5
-0.5Round 18🇱🇻 LATVIA114♠♦5+1+0
-0.6Round 3🇮🇩 INDONESIA192♠♦J=+0
-0.7Round 2🇨🇳 CHINA94♠♦5=+0
-0.7Round 12🇧🇬 BULGARIA253♥♠K-1-8
-0.8Round 7🇮🇳 INDIA241NT♣6+1+0
-0.8Round 13🇫🇷 FRANCE83NT♥7+2+0
-0.8Round 18🇱🇻 LATVIA94♥♥5+2-11
-0.9Round 13🇫🇷 FRANCE54♣♦K-1-2
-0.9Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND284♠♣Q=-6
-1.0Round 4🇮🇹 ITALY262♠♠2-2-10
-1.1Round 6🇺🇸 USA1121NT♥6+2-6
-1.2Round 6🇺🇸 USA1162♦♣A+1+0
-1.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♠7-1-5
-1.2Round 12🇧🇬 BULGARIA264♠♣K=+0
-1.2Round 14🇺🇸 USA2144♠♦7+1+0
-1.3Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND31NT♠Q-2-6
-1.4Round 1🇳🇱 NETHERLANDS33♦♠A-1-1
-1.4Round 8🇷🇸 SERBIA274♥♦T-2-8
-1.5Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♠♦A=-6
-1.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND262♥♥8=+0
-1.8Round 19🇦🇷 ARGENTINA212♠♥9-1-5
-1.8Round 19🇦🇷 ARGENTINA222♥♣T+2-1
-2.1Round 1🇳🇱 NETHERLANDS83♥♠9=+7
-2.1Round 5🇸🇬 SINGAPORE83♥♠K-1-4
-2.2Round 18🇱🇻 LATVIA163NT♥8-2-6
-2.6Round 1🇳🇱 NETHERLANDS55♠♦A-1+9
-2.7Round 4🇮🇹 ITALY311NT♠K+1+0
-2.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♠8-2-8
-2.9Round 8🇷🇸 SERBIA294♠♦5+2-1
-3.1Round 10🇹🇼 CHINESE TAIPEI106♠x♣K-2+0
-3.2Round 15🇩🇪 GERMANY204♠♦Q-2-9
-3.3Round 2🇨🇳 CHINA134♥♣A-2-2
-3.3Round 14🇺🇸 USA2102♣♠J+3-10
-3.4Round 3🇮🇩 INDONESIA183♦♥K+2-6
-3.4Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND293♥♣7-1-6
-3.6Round 18🇱🇻 LATVIA134♥♥3+1+0
-4.0Round 15🇩🇪 GERMANY232♠♣2=-12
-4.1Round 1🇳🇱 NETHERLANDS15♦♠Q-1-10
-4.2Round 10🇹🇼 CHINESE TAIPEI164♠x♦4-2-9
-4.4Round 4🇮🇹 ITALY286♣♠5+1+11
-4.5Round 8🇷🇸 SERBIA255♥♦5=-4
-5.1Round 2🇨🇳 CHINA144♠♣5=-8
-5.1Round 18🇱🇻 LATVIA104♠♠9=+13
-5.2Round 18🇱🇻 LATVIA122♥♣7-1-11
-5.5Round 5🇸🇬 SINGAPORE52♠♥A+1-10
-5.5Round 8🇷🇸 SERBIA263♥♠4-2-3
-5.6Round 6🇺🇸 USA1103♣♥A+2-10
-5.6Round 13🇫🇷 FRANCE13♣♠K+3-13
-5.9Round 18🇱🇻 LATVIA154♠♦8-1-13
-6.4Round 2🇨🇳 CHINA112♠♣A=-11
-6.4Round 12🇧🇬 BULGARIA274♠♥Q-1-10
-6.5Round 4🇮🇹 ITALY274♥♣4=+0
-6.7Round 11🇵🇱 POLAND234♠♦J-1-12
-6.9Round 4🇮🇹 ITALY254♠♥A-1-10
-7.0Round 12🇧🇬 BULGARIA303NT♦J-1-10
-7.6Round 19🇦🇷 ARGENTINA183NT♠A+1-11
-7.7Round 14🇺🇸 USA2163NT♥Q+1+0
-7.9Round 19🇦🇷 ARGENTINA244♠♠2=-7
-8.2Round 10🇹🇼 CHINESE TAIPEI136♠♥K+1+13
-8.5Round 7🇮🇳 INDIA194♥♣5-1-10
-8.6Round 6🇺🇸 USA195♦x♠A-2-5
-9.8Round 15🇩🇪 GERMANY245♥♠8-2-11
-9.9Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND323NT♦9+1-10
-10.3Round 7🇮🇳 INDIA174♥x♠A-3-9