🇮🇹 DONATI Giovanni · ITALY

62rank
+21.8Butler · 240 bds
+0.09per board
±4.2swing
+0.23vs par /bd · #48/123
+0.20adjusted /bd
Butler per round: 33 -0 -6.7 10.2 -1.2 30.3 12.2 -12.1 -1.1 -9.1 -33.5 -25.4 -14.5 -2.2 41.9by round

vs par split: bidding +0.40 · play -0.16

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 92.3% #2 of 123 · declarer play 81.5% #25 of 123 · defence 91.5% #21 of 123

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (16)88.9% (36)
Declarer play54.5% (11)88.4% (43)
Defence88.6% (35)93.0% (71)

Opening leads by suit led: ♠ 100.0% (11) · ♥ 86.7% (15) · ♦ 93.8% (16) · ♣ 90.0% (10)

vs par by strain: NT +0.48 (68) · a suit +0.14 (171)

vs par by level: part-score +0.09 (88) · game +0.01 (133) · slam +2.61 (18)

By role: declaring -0.11/bd (-1.77 vs par · 133) · defending +0.34/bd (+2.70 vs par · 107)

By vulnerability: vulnerable +0.27/bd (+0.16 vs par · 120) · not vulnerable -0.09/bd (+0.29 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2A.GandogliaJ.Chung – H.LiuOpen16+33.0+2.06+0.75
Round 3A.GandogliaM.Ahasan – M.RahmanClosed16-0.0-0.00+0.44
Round 4A.GandogliaC.Lorenzini – J.QuantinClosed16-6.7-0.42-1.81
Round 5A.GandogliaS.De Wijs – B.MullerClosed16+10.2+0.64+1.12
Round 7A.GandogliaD.Majumder – S.MukherjeeOpen16-1.2-0.07-0.50
Round 9A.GandogliaJ.Linde – C.SchwerdtClosed16+30.3+1.89+1.50
Round 10A.GandogliaH.Lasut – E.ManoppoOpen16+12.2+0.76-0.38
Round 11A.GandogliaG.Chagas – J.Villas-BoasOpen16-12.1-0.76-1.12
Round 13A.GandogliaJ.Pszczola – M.RosenbergClosed16-1.1-0.07+2.50
Round 15A.GandogliaJ.Li – B.ZhangOpen16-9.1-0.57-1.81
Round 16A.GandogliaO.Rimstedt – M.RimstedtClosed16-33.5-2.09+0.31
Round 17A.GandogliaE.Rodwell – J.MeckstrothOpen16-25.4-1.59-0.44
Round 18A.GandogliaM.Thomson – D.BeauchampClosed16-14.5-0.91-1.38
Round 19A.GandogliaI.Nanev – J.StefanovClosed16-2.2-0.14+0.88
Round 21A.GandogliaC.Bosenberg – N.EberOpen16+41.9+2.62+3.31

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
+14.6Round 21🇿🇦 SOUTH AFRICA167♦♣10-1+20
+12.3Round 2🇹🇼 CHINESE TAIPEI177♥♠3=+0
+12.1Round 21🇿🇦 SOUTH AFRICA104♠♥J=+10
+11.9Round 9🇩🇪 GERMANY133NT♣7-1+16
+11.3Round 15🇨🇳 CHINA94♣♠3+2+13
+11.2Round 7🇮🇳 INDIA134♥♥6+1+13
+10.8Round 13🇺🇸 USA2136♣x♦3-2+12
+9.6Round 5🇳🇱 NETHERLANDS144♠♣7-1+10
+9.5Round 11🇧🇷 BRAZIL117♣x♠A-2+15
+9.3Round 9🇩🇪 GERMANY94♠♥K=+11
+9.0Round 10🇮🇩 INDONESIA186♥♠6-1+17
+8.8Round 21🇿🇦 SOUTH AFRICA113NT♣A-1+10
+8.0Round 10🇮🇩 INDONESIA326♠♦6=-13
+7.5Round 18🇦🇺 AUSTRALIA213♥♦2-2+9
+6.4Round 2🇹🇼 CHINESE TAIPEI323NT♠7=+0
+6.4Round 19🇧🇬 BULGARIA164♠♥3-3+4
+6.2Round 2🇹🇼 CHINESE TAIPEI194♠x♥J-2+5
+5.5Round 2🇹🇼 CHINESE TAIPEI183NT♥10+3+13
+5.0Round 3🇧🇩 BANGLADESH144♠♥A+1+0
+4.7Round 10🇮🇩 INDONESIA232NT♥Q-3+10
+4.5Round 7🇮🇳 INDIA95♠♥6=+0
+4.5Round 9🇩🇪 GERMANY14♠♣4=+0
+4.5Round 9🇩🇪 GERMANY84♥♥3=+0
+4.3Round 10🇮🇩 INDONESIA194♥♠8-1+5
+4.3Round 13🇺🇸 USA2144♥♠A=+8
+4.3Round 17🇺🇸 USA181NT♠7-1+4
+4.3Round 19🇧🇬 BULGARIA34♥♦K=+0
+4.1Round 11🇧🇷 BRAZIL133NT♣2-2+13
+4.0Round 21🇿🇦 SOUTH AFRICA144♠♥4-1+6
+3.9Round 19🇧🇬 BULGARIA15♣x♥K-2+15
+3.8Round 21🇿🇦 SOUTH AFRICA13♥♠3=+6
+3.7Round 4🇫🇷 FRANCE235♦♦2-1+12
+3.7Round 7🇮🇳 INDIA166♥♣9=+0
+3.6Round 13🇺🇸 USA2124♥x♠6-2+12
+3.6Round 21🇿🇦 SOUTH AFRICA123NT♥5+2+0
+3.5Round 5🇳🇱 NETHERLANDS74♥♦7-1+5
+3.5Round 10🇮🇩 INDONESIA246NT♦5=+0
+3.5Round 18🇦🇺 AUSTRALIA245♣♥2-1-2
+3.3Round 2🇹🇼 CHINESE TAIPEI234♠♣4-1+6
+3.3Round 4🇫🇷 FRANCE273NT♠Q+2-14
+3.3Round 5🇳🇱 NETHERLANDS103♣♥A-1+5
+3.2Round 13🇺🇸 USA2164♥♦9=+0
+3.2Round 21🇿🇦 SOUTH AFRICA22♠♦Q-1+5
+3.1Round 3🇧🇩 BANGLADESH103♠♣A=+12
+3.0Round 15🇨🇳 CHINA65♦♠K+2+14
+3.0Round 17🇺🇸 USA114♠♣A-2+5
+3.0Round 17🇺🇸 USA153NT♥2=+0
+3.0Round 17🇺🇸 USA1145♦♣9-1+2
+2.9Round 19🇧🇬 BULGARIA94♥♦J+2+2
+2.8Round 5🇳🇱 NETHERLANDS23NT♠3=+0
+2.8Round 13🇺🇸 USA292NT♦Q-1+5
+2.8Round 19🇧🇬 BULGARIA152NT♥10-1+4
+2.7Round 10🇮🇩 INDONESIA312♠♥A-1+2
+2.6Round 10🇮🇩 INDONESIA293♦♥8=+0
+2.5Round 4🇫🇷 FRANCE211NT♦4-3+5
+2.5Round 15🇨🇳 CHINA132NT♣6+1+1
+2.4Round 11🇧🇷 BRAZIL162♥♠8=+0
+2.3Round 3🇧🇩 BANGLADESH32NT♥10=+0
+2.1Round 10🇮🇩 INDONESIA173♠♥K=+0
+2.1Round 19🇧🇬 BULGARIA56♠♣Q+1+11
+2.0Round 3🇧🇩 BANGLADESH153NT♠3-1+5
+2.0Round 10🇮🇩 INDONESIA283♣♠4-1+5
+1.9Round 7🇮🇳 INDIA143♣♥6-2+0
+1.9Round 19🇧🇬 BULGARIA83♥♠K-1+2
+1.9Round 21🇿🇦 SOUTH AFRICA153NT♠J=+3
+1.8Round 9🇩🇪 GERMANY23♣♦9=+5
+1.8Round 21🇿🇦 SOUTH AFRICA73♦♠J+1+0
+1.7Round 2🇹🇼 CHINESE TAIPEI221NT♣4-1+4
+1.7Round 18🇦🇺 AUSTRALIA222NT♣2+1+6
+1.6Round 9🇩🇪 GERMANY124♥♠5=-1
+1.5Round 3🇧🇩 BANGLADESH43NT♦2+2+1
+1.4Round 3🇧🇩 BANGLADESH94♥♠4=+0
+1.4Round 17🇺🇸 USA1123NT♠2-1+12
+1.4Round 18🇦🇺 AUSTRALIA321NT♠K-1+4
+1.3Round 5🇳🇱 NETHERLANDS95♣♠Q=+11
+1.3Round 21🇿🇦 SOUTH AFRICA62♥♣10+2+1
+1.2Round 2🇹🇼 CHINESE TAIPEI246♥♦5=+5
+1.2Round 3🇧🇩 BANGLADESH23NT♣3+2+1
+1.2Round 10🇮🇩 INDONESIA227♠♣2=+0
+1.2Round 13🇺🇸 USA287♠♥4=+0
+1.2Round 13🇺🇸 USA2102♦♦2-1+9
+1.1Round 3🇧🇩 BANGLADESH54♠♦5=-1
+1.1Round 4🇫🇷 FRANCE323NT♣Q=+0
+1.1Round 5🇳🇱 NETHERLANDS151NT♦3=+0
+1.1Round 16🇸🇪 SWEDEN282♦♥4-1+11
+1.1Round 17🇺🇸 USA174♠♥J+2+1
+1.0Round 4🇫🇷 FRANCE253NT♠10+2+1
+1.0Round 5🇳🇱 NETHERLANDS124♠♠A+1+1
+1.0Round 15🇨🇳 CHINA162♥♦2+3-9
+0.9Round 4🇫🇷 FRANCE171NT♠Q=+8
+0.9Round 4🇫🇷 FRANCE293♣♠8+2-10
+0.9Round 7🇮🇳 INDIA154♥♥6-1+2
+0.9Round 9🇩🇪 GERMANY72♠♦3=+0
+0.8Round 16🇸🇪 SWEDEN252♠♠6+2-1
+0.8Round 18🇦🇺 AUSTRALIA284♠♥2+1+0
+0.7Round 2🇹🇼 CHINESE TAIPEI293♠♦K+1+1
+0.7Round 4🇫🇷 FRANCE182♠♦Q=+0
+0.7Round 16🇸🇪 SWEDEN274♥♣6+1+0
+0.7Round 19🇧🇬 BULGARIA43♠♥6+1+1
+0.6Round 2🇹🇼 CHINESE TAIPEI204♠x♥K-2+3
+0.6Round 16🇸🇪 SWEDEN263NT♣J+1+0
+0.6Round 16🇸🇪 SWEDEN324♠♣3=+1
+0.5Round 7🇮🇳 INDIA42♦♥6+2+0
+0.5Round 11🇧🇷 BRAZIL74♠♦4+1+4
+0.4Round 2🇹🇼 CHINESE TAIPEI303NT♣3+1+0
+0.4Round 9🇩🇪 GERMANY44♥♦A-1+12
+0.4Round 18🇦🇺 AUSTRALIA203NT♦2+4+2
+0.3Round 3🇧🇩 BANGLADESH82♥♦3=-7
+0.2Round 16🇸🇪 SWEDEN245♦♦K+1+11
+0.2Round 18🇦🇺 AUSTRALIA303NT♦2+2+1
+0.1Round 2🇹🇼 CHINESE TAIPEI254♥♣A+1+0
+0.1Round 2🇹🇼 CHINESE TAIPEI313NT♠9=+0
+0.1Round 3🇧🇩 BANGLADESH74♥♣4=+1
+0.1Round 5🇳🇱 NETHERLANDS11NT♥7-1-2
+0.1Round 5🇳🇱 NETHERLANDS42♦♠3=+1
+0.1Round 9🇩🇪 GERMANY33NT♠2+1+1
+0.1Round 15🇨🇳 CHINA73NT♥3+1+1
+0.1Round 15🇨🇳 CHINA151NT♣2=-1
-0.0Round 3🇧🇩 BANGLADESH122♠♣4-1+0
-0.0Round 4🇫🇷 FRANCE204♠♦3=+0
+0.0Round 4🇫🇷 FRANCE264♥♠A=-3
+0.0Round 5🇳🇱 NETHERLANDS161NT♥9=+1
+0.0Round 7🇮🇳 INDIA114♥♥6+2+11
-0.0Round 9🇩🇪 GERMANY117♥♥7=+0
-0.0Round 10🇮🇩 INDONESIA254♠♥2=+0
+0.0Round 15🇨🇳 CHINA44♠♥3+1+0
-0.1Round 4🇫🇷 FRANCE243♣♥J-2+0
-0.1Round 5🇳🇱 NETHERLANDS133♣♠K=-9
-0.1Round 11🇧🇷 BRAZIL93♥♦K-4-7
-0.1Round 19🇧🇬 BULGARIA114♥♣10=+0
-0.2Round 9🇩🇪 GERMANY64♥♣K=+1
-0.2Round 11🇧🇷 BRAZIL53NT♠6+1-1
-0.2Round 15🇨🇳 CHINA84♠♦5=+0
-0.2Round 16🇸🇪 SWEDEN313NT♥4+1+0
-0.2Round 17🇺🇸 USA191NT♣2=+0
-0.3Round 2🇹🇼 CHINESE TAIPEI263NT♥6+2-13
-0.3Round 9🇩🇪 GERMANY162♠♠8+2-10
-0.3Round 13🇺🇸 USA232♠♣6+2-1
-0.3Round 21🇿🇦 SOUTH AFRICA44♥♠K=-1
-0.3Round 21🇿🇦 SOUTH AFRICA134♠♦5=+0
-0.4Round 2🇹🇼 CHINESE TAIPEI282♥♦8=-1
-0.4Round 3🇧🇩 BANGLADESH136♠♥A=+0
-0.4Round 9🇩🇪 GERMANY141NT♥2=+1
-0.4Round 13🇺🇸 USA223♦♥7=-1
-0.4Round 16🇸🇪 SWEDEN291NT♣5=+0
-0.5Round 4🇫🇷 FRANCE191NT♦3-1-5
-0.6Round 5🇳🇱 NETHERLANDS34♠♦K=+0
-0.6Round 7🇮🇳 INDIA6Pass-3
-0.6Round 19🇧🇬 BULGARIA143NT♥7+2-1
-0.7Round 11🇧🇷 BRAZIL103NT♠6+1-12
-0.7Round 18🇦🇺 AUSTRALIA192♠♦K+1+7
-0.8Round 9🇩🇪 GERMANY153NT♣8+2-1
-0.8Round 11🇧🇷 BRAZIL65♦♣4-2-3
-0.8Round 18🇦🇺 AUSTRALIA312NT♥2=+0
-0.9Round 3🇧🇩 BANGLADESH113NT♥A-3-2
-0.9Round 13🇺🇸 USA2115♠x♥5-2+0
-0.9Round 17🇺🇸 USA134♠♣10-1-2
-1.0Round 7🇮🇳 INDIA52♠♥6+1-7
-1.0Round 18🇦🇺 AUSTRALIA254♠♦2=+0
-1.1Round 5🇳🇱 NETHERLANDS61NT♠3-4+2
-1.3Round 19🇧🇬 BULGARIA63♥♠Q-2+0
-1.4Round 2🇹🇼 CHINESE TAIPEI275♣♥A-1-10
-1.4Round 9🇩🇪 GERMANY103♠♥2-1-6
-1.4Round 11🇧🇷 BRAZIL155♣♠3-1-5
-1.6Round 9🇩🇪 GERMANY53NT♦5-2-5
-1.6Round 15🇨🇳 CHINA55♣♥Q=+1
-1.6Round 16🇸🇪 SWEDEN222♥x♦K-1-2
-1.7Round 7🇮🇳 INDIA104♠♥6=+0
-1.7Round 17🇺🇸 USA123♥♥3=+0
-1.7Round 19🇧🇬 BULGARIA133♠♠4=+0
-1.7Round 21🇿🇦 SOUTH AFRICA54♠♥2+1+0
-1.8Round 4🇫🇷 FRANCE312♠♥2=-11
-1.8Round 13🇺🇸 USA213NT♠Q+2+0
-1.9Round 7🇮🇳 INDIA14♥♥6=+1
-1.9Round 11🇧🇷 BRAZIL33♠♦K=+0
-1.9Round 11🇧🇷 BRAZIL123♠♦Q-1-4
-2.0Round 7🇮🇳 INDIA22♥♥6+1+0
-2.0Round 7🇮🇳 INDIA74♠♥6-2-8
-2.0Round 11🇧🇷 BRAZIL12♥♦5+1-1
-2.0Round 17🇺🇸 USA1134♥♥3+1-1
-2.1Round 11🇧🇷 BRAZIL143♠♦J-2-1
-2.1Round 15🇨🇳 CHINA24♠♥3+2-14
-2.1Round 15🇨🇳 CHINA104♥♦Q-1+1
-2.2Round 18🇦🇺 AUSTRALIA174♥♣2-1-4
-2.3Round 15🇨🇳 CHINA113♥♥5=-7
-2.5Round 11🇧🇷 BRAZIL23♣♠7-2+0
-2.6Round 5🇳🇱 NETHERLANDS115♦x♦8-2-3
-2.7Round 17🇺🇸 USA1164♠x♦K-1-9
-2.7Round 21🇿🇦 SOUTH AFRICA83♠♣Q=-1
-2.8Round 5🇳🇱 NETHERLANDS85♦x♠4-3-5
-2.8Round 13🇺🇸 USA2155♥♠A=-4
-2.8Round 16🇸🇪 SWEDEN174♥♣2-2-6
-2.9Round 7🇮🇳 INDIA123♥♥6-1-4
-2.9Round 16🇸🇪 SWEDEN194♠♣4-2-7
-3.0Round 16🇸🇪 SWEDEN203♦♥9=+0
-3.0Round 17🇺🇸 USA142♠♦K-1+0
-3.2Round 13🇺🇸 USA242♠♦K=+1
-3.2Round 18🇦🇺 AUSTRALIA273♦♠2-1-10
-3.3Round 16🇸🇪 SWEDEN303NT♣4+1-1
-3.3Round 19🇧🇬 BULGARIA125♦x♥A-1+0
-3.4Round 2🇹🇼 CHINESE TAIPEI213♥♠5=-1
-3.4Round 15🇨🇳 CHINA143♠♦A+1-6
-3.5Round 15🇨🇳 CHINA123♠♥A+2-6
-3.7Round 3🇧🇩 BANGLADESH163NT♣3-1-4
-3.8Round 18🇦🇺 AUSTRALIA263♠♥2-1-6
-4.0Round 10🇮🇩 INDONESIA214♠♥2-1+2
-4.0Round 18🇦🇺 AUSTRALIA233NT♣2+3-13
-4.0Round 19🇧🇬 BULGARIA74♥♦7-1-12
-4.0Round 21🇿🇦 SOUTH AFRICA31♠x♠2-1-6
-4.1Round 3🇧🇩 BANGLADESH13♥♥3-2+1
-4.2Round 21🇿🇦 SOUTH AFRICA94♥♦3=+0
-4.3Round 7🇮🇳 INDIA84♥♥6-1-5
-4.3Round 17🇺🇸 USA164♥♦K+1+0
-4.4Round 10🇮🇩 INDONESIA273NT♣6-4-3
-4.8Round 19🇧🇬 BULGARIA101NT♦6-2-3
-5.0Round 15🇨🇳 CHINA13NT♠5-1-10
-5.0Round 18🇦🇺 AUSTRALIA292♥♠2-1-6
-5.1Round 11🇧🇷 BRAZIL83NT♦10=-3
-5.2Round 4🇫🇷 FRANCE306NT♦7=+10
-5.3Round 13🇺🇸 USA273♦♣Q-2+9
-5.4Round 5🇳🇱 NETHERLANDS53NT♥8=+1
-5.6Round 10🇮🇩 INDONESIA303NT♠2-1-10
-5.8Round 13🇺🇸 USA262♥♣2+1-1
-5.9Round 16🇸🇪 SWEDEN233NT♥Q+1-1
-6.1Round 16🇸🇪 SWEDEN184♠♣K=+0
-6.2Round 10🇮🇩 INDONESIA264♠x♥Q-1-8
-6.4Round 4🇫🇷 FRANCE284♥♣K-1-10
-6.8Round 4🇫🇷 FRANCE224♥♦3-3-12
-6.9Round 15🇨🇳 CHINA34♠♣10=-7
-7.5Round 7🇮🇳 INDIA33NTx♥6-1-8
-7.7Round 10🇮🇩 INDONESIA205♥♣A-1-13
-7.7Round 13🇺🇸 USA255♠x♥Q-3-9
-8.1Round 17🇺🇸 USA1107♠♠7-1-17
-8.3Round 17🇺🇸 USA1114♠x♦K-3-2
-8.9Round 3🇧🇩 BANGLADESH63NT♦4+1+0
-9.3Round 18🇦🇺 AUSTRALIA185♣♦2-1-10
-9.9Round 11🇧🇷 BRAZIL46♠♦10-1-13
-10.0Round 17🇺🇸 USA1153NT♣J=+0
-11.3Round 16🇸🇪 SWEDEN217♠♠4=+0
-11.4Round 19🇧🇬 BULGARIA25♠♥A-1-9