🇮🇹 PORTA Federico · ITALY

16rank
+218.4Butler · 266 bds
+0.82per board
±4.7swing
+0.98vs par /bd · #11/115
+0.85adjusted /bd
Butler per round: 23.1 29 22.9 32.6 25.4 37.1 -18.9 4.6 -7.6 27.5 30.7 23.7 -5 -23 7.1 25.8 0.4 -18.8 1.8by round

vs par split: bidding +0.26 · play +0.71

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.85/bd

Card play — on target: opening leads 73.9% #84 of 115 · declarer play 80.6% #21 of 115 · defence 90.1% #8 of 115

Card play by contract type — on target
vs NTvs a suit
Opening leads76.5% (17)73.1% (52)
Declarer play81.0% (21)80.4% (46)
Defence84.6% (39)92.2% (102)

Opening leads by suit led: ♠ 72.7% (22) · ♥ 71.4% (14) · ♦ 63.2% (19) · ♣ 92.9% (14)

vs par by strain: NT +1.14 (74) · a suit +0.91 (191)

vs par by level: part-score +1.31 (90) · game +1.14 (153) · slam -1.59 (22)

By role: declaring +0.66/bd (-1.72 vs par · 124) · defending +0.96/bd (+3.33 vs par · 142)

By vulnerability: vulnerable +0.49/bd (+0.59 vs par · 133) · not vulnerable +1.15/bd (+1.37 vs par · 133)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.DonatiA.Devik – C.CurranOpen14+23.1+1.65+1.43
Round 2G.DonatiK.Sianglio – P.KuysuwanClosed14+29.0+2.07+1.57
Round 3G.DonatiV.Lamoureux – J.XiongClosed14+22.9+1.64-0.43
Round 4G.DonatiT.Yamada – Y.NishimuraOpen14+32.6+2.33+1.79
Round 5G.DonatiR.Jeng – S.YoungquistOpen14+25.4+1.81+1.50
Round 6G.DonatiT.Van De Paverd – O.NijssenOpen14+37.1+2.65+1.14
Round 7G.DonatiI.Baniri – N.KhutorskyClosed14-18.9-1.35-0.64
Round 9G.DonatiV.Otto – M.LitterstOpen14+4.6+0.33+0.93
Round 10G.DonatiT.Wong – K.LoyClosed14-7.6-0.54+1.36
Round 11G.DonatiH.Madden – K.PanchagnulaClosed14+27.5+1.96+1.43
Round 12G.DonatiO.Koivu – H.HuhtamakiOpen14+30.7+2.19+6.57
Round 13G.DonatiX.Guan – J.WuOpen14+23.7+1.69+2.14
Round 14G.DonatiR.Pan – B.JiangClosed14-5.0-0.36+0.36
Round 15G.DonatiP.Jasinski – T.KielbasaClosed14-23.0-1.64+0.86
Round 17G.DonatiR.Bhimanaik – SELVARAJ DINESH BABUClosed14+7.1+0.51+1.93
Round 18G.DonatiC.Wei – C.WeiOpen14+25.8+1.84-0.79
Round 19G.DonatiV.Yotov – T.PavlovClosed14+0.4+0.03-2.29
Round 20G.DonatiE.Hansson – C.MannClosed14-18.8-1.34-1.29
Round 21G.GiubiloA.Boulin – T.GuilleminClosed14+1.8+0.13+1.00

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
+12.0Round 21🇫🇷 FRANCE43NT♦3+1+0
+11.2Round 14🇨🇳 CHINA45♦x♠4-1+12
+10.9Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND86♠x♦K=+12
+10.8Round 3🇨🇦 CANADA66♦♥A+1-13
+10.8Round 5🇺🇸 USA133NT♠5+1+1
+10.1Round 2🇹🇭 THAILAND104♥♠3=+10
+10.1Round 9🇩🇪 GERMANY145♣♠Q-1+10
+9.9Round 15🇵🇱 POLAND76♥♣A=+13
+9.5Round 5🇺🇸 USA54♥x♦3+1+6
+9.4Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♦♠7+1+11
+9.3Round 4🇯🇵 JAPAN64♠♣10=+10
+9.3Round 17🇮🇳 INDIA14♥♦3-1+10
+9.2Round 4🇯🇵 JAPAN104♠x♦Q-1+13
+9.0Round 12🇫🇮 FINLAND83NT♥10=+7
+9.0Round 12🇫🇮 FINLAND93NT♠9=+7
+9.0Round 19🇧🇬 BULGARIA75♦♣5+2+10
+8.9Round 1🇳🇴 NORWAY14♥♠K=+8
+8.8Round 12🇫🇮 FINLAND54♠x♥A=+10
+8.7Round 9🇩🇪 GERMANY74♠♥2-1+12
+8.7Round 18🇹🇼 CHINESE TAIPEI137♥♠K=+0
+8.4Round 6🇳🇱 NETHERLANDS44♠♣9-1+13
+8.1Round 18🇹🇼 CHINESE TAIPEI87♦x♣J-6-3
+7.8Round 6🇳🇱 NETHERLANDS74♠x♥7-2+9
+7.4Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND125♦x♠Q-2+12
+7.2Round 4🇯🇵 JAPAN53♥♠10-1+9
+7.2Round 14🇨🇳 CHINA96NT♠5-3+11
+6.8Round 2🇹🇭 THAILAND74♠♣7=+0
+6.7Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND56♣♠4=-2
+6.7Round 17🇮🇳 INDIA143NT♦Q-2+11
+6.1Round 18🇹🇼 CHINESE TAIPEI44♠♥A-1+3
+6.0Round 6🇳🇱 NETHERLANDS24♠♠7=+7
+5.9Round 5🇺🇸 USA84♥♠A=+8
+5.9Round 6🇳🇱 NETHERLANDS103NT♠4=+0
+5.6Round 5🇺🇸 USA144♥x♠K-2+10
+5.5Round 3🇨🇦 CANADA45♠♥A=+0
+5.4Round 1🇳🇴 NORWAY122♥♦K=+6
+5.3Round 4🇯🇵 JAPAN13♥x♣3-3+3
+5.3Round 9🇩🇪 GERMANY115♣x♠A-1+6
+5.1Round 2🇹🇭 THAILAND54♥♦Q-3+5
+5.1Round 17🇮🇳 INDIA85♦x♠A-2+9
+5.1Round 20🇸🇪 SWEDEN143NT♣3+3+3
+5.0Round 2🇹🇭 THAILAND94♠♦9+1+0
+5.0Round 4🇯🇵 JAPAN143NT♥J=+0
+5.0Round 9🇩🇪 GERMANY134♣♦10-2+8
+5.0Round 13🇸🇬 SINGAPORE123♥♠4-3+5
+4.9Round 3🇨🇦 CANADA113♠♦6-1+5
+4.9Round 7🇮🇱 ISRAEL63NT♦2-1+5
+4.8Round 6🇳🇱 NETHERLANDS14♠♥J=+0
+4.8Round 14🇨🇳 CHINA73NT♠2-1+12
+4.8Round 17🇮🇳 INDIA26♥♦9=+0
+4.7Round 3🇨🇦 CANADA84♥♣10-2+9
+4.7Round 4🇯🇵 JAPAN113♥♦3+2+6
+4.7Round 5🇺🇸 USA113NT♠4-2+11
+4.6Round 5🇺🇸 USA43♠♦6+2+0
+4.6Round 6🇳🇱 NETHERLANDS65♣♠Q=+3
+4.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♠x♠K-4+4
+4.5Round 13🇸🇬 SINGAPORE74♠♥4-2+8
+4.4Round 13🇸🇬 SINGAPORE24♦♦5-1+5
+4.3Round 14🇨🇳 CHINA134♥♥2+1+0
+4.3Round 19🇧🇬 BULGARIA143NT♥K+1+1
+4.2Round 7🇮🇱 ISRAEL84♠♦K+3+14
+4.1Round 3🇨🇦 CANADA134♥♠8=+0
+4.1Round 21🇫🇷 FRANCE122♥♣Q-1+5
+4.0Round 1🇳🇴 NORWAY63NT♣4=+0
+4.0Round 3🇨🇦 CANADA15♠♥9+1+1
+4.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♥J=+0
+4.0Round 12🇫🇮 FINLAND104♥♠A-1+12
+3.9Round 14🇨🇳 CHINA53NT♣4-1+6
+3.8Round 9🇩🇪 GERMANY53♥♣K=+7
+3.6Round 1🇳🇴 NORWAY53NT♥9+3+2
+3.6Round 12🇫🇮 FINLAND13NT♥3-1+17
+3.6Round 18🇹🇼 CHINESE TAIPEI75♦♥4+1+13
+3.5Round 1🇳🇴 NORWAY33♠♠6=+7
+3.5Round 2🇹🇭 THAILAND143NT♠J-2+6
+3.5Round 4🇯🇵 JAPAN83♣♥K+1+0
+3.5Round 4🇯🇵 JAPAN134♠♣A=+3
+3.5Round 5🇺🇸 USA104♠♥3-1+6
+3.5Round 6🇳🇱 NETHERLANDS94♥♦5=+3
+3.5Round 12🇫🇮 FINLAND32♠x♦4-2+5
+3.5Round 14🇨🇳 CHINA112♥♠K-4+3
+3.2Round 5🇺🇸 USA31NT♥2-1+10
+3.2Round 13🇸🇬 SINGAPORE62♠♦10+1+1
+3.1Round 2🇹🇭 THAILAND12♥♠Q+1+0
+3.0Round 6🇳🇱 NETHERLANDS143NT♠3=-1
+3.0Round 13🇸🇬 SINGAPORE142♠♥3-1+9
+3.0Round 15🇵🇱 POLAND92♥♦10+2+6
+2.9Round 6🇳🇱 NETHERLANDS133♣♠10-1+0
+2.9Round 15🇵🇱 POLAND115♣♠Q-2+5
+2.9Round 19🇧🇬 BULGARIA126♣♦2+1-11
+2.8Round 19🇧🇬 BULGARIA103NT♣A-2+2
+2.6Round 2🇹🇭 THAILAND121NT♠9=-1
+2.6Round 21🇫🇷 FRANCE23NT♠7+4+2
+2.5Round 9🇩🇪 GERMANY122♥♠K+2+8
+2.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♣♠A-2+0
+2.4Round 7🇮🇱 ISRAEL22♥♥4+1+2
+2.4Round 13🇸🇬 SINGAPORE52♠♥9-2-5
+2.3Round 13🇸🇬 SINGAPORE91NT♦10-2-2
+2.2Round 4🇯🇵 JAPAN32♠♣2+3+6
+2.2Round 20🇸🇪 SWEDEN123NT♣4-1-5
+2.1Round 12🇫🇮 FINLAND124♠♣9+1-11
+2.1Round 14🇨🇳 CHINA14♠♣5=+0
+2.1Round 18🇹🇼 CHINESE TAIPEI114♥♠A=+0
+2.0Round 6🇳🇱 NETHERLANDS84♠♦4=+0
+2.0Round 14🇨🇳 CHINA142NT♣6=+6
+2.0Round 15🇵🇱 POLAND52♥♦7-1+0
+2.0Round 17🇮🇳 INDIA53NT♣5-1+12
+2.0Round 19🇧🇬 BULGARIA114♥♠10+2-11
+2.0Round 21🇫🇷 FRANCE74♥♦8=-1
+1.9Round 7🇮🇱 ISRAEL74♥♣2-1+6
+1.8Round 10🇭🇰 CHINA HONG KONG94♦♥A-2+6
+1.8Round 10🇭🇰 CHINA HONG KONG102♠♦A=+0
+1.8Round 18🇹🇼 CHINESE TAIPEI62♥♣3=-1
+1.7Round 13🇸🇬 SINGAPORE115♦x♠K-2+0
+1.7Round 21🇫🇷 FRANCE64♠♥9+1+1
+1.6Round 20🇸🇪 SWEDEN24♠♥2+2+13
+1.5Round 1🇳🇴 NORWAY84♠♥4+3+2
+1.5Round 17🇮🇳 INDIA131NT♦Q-1+6
+1.5Round 18🇹🇼 CHINESE TAIPEI124♠♥4-1-5
+1.4Round 12🇫🇮 FINLAND74♠♦8-1+0
+1.4Round 13🇸🇬 SINGAPORE4Pass+3
+1.4Round 13🇸🇬 SINGAPORE133NT♦5+1-1
+1.3Round 3🇨🇦 CANADA141NT♣10=+0
+1.3Round 10🇭🇰 CHINA HONG KONG143NT♦10=+2
+1.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND106♦♥7+1-1
+1.2Round 1🇳🇴 NORWAY91NT♠6+2+6
+1.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND65♠x♣A-1+7
+1.1Round 13🇸🇬 SINGAPORE33NT♥J+1+0
+1.1Round 18🇹🇼 CHINESE TAIPEI91NT♦4=+0
+1.0Round 1🇳🇴 NORWAY114♠♦2=-1
+0.9Round 4🇯🇵 JAPAN124♥♠10+1+0
+0.9Round 7🇮🇱 ISRAEL44♠♥J+1+0
+0.8Round 9🇩🇪 GERMANY83♦♣4=+0
+0.7Round 17🇮🇳 INDIA104♠♦3+1+0
+0.7Round 18🇹🇼 CHINESE TAIPEI31NT♥2-1-1
+0.6Round 1🇳🇴 NORWAY23♦♦3+1-7
+0.6Round 18🇹🇼 CHINESE TAIPEI143NT♣7-1-4
+0.5Round 2🇹🇭 THAILAND41NT♣3=+11
+0.5Round 3🇨🇦 CANADA74♠♣J=-3
+0.5Round 10🇭🇰 CHINA HONG KONG23♥♦A-1+10
+0.4Round 2🇹🇭 THAILAND84♥♣2+1+0
+0.4Round 7🇮🇱 ISRAEL104♠♥Q-1-6
+0.4Round 10🇭🇰 CHINA HONG KONG41NT♦2=-2
+0.4Round 12🇫🇮 FINLAND144♥♣A+2+11
+0.4Round 19🇧🇬 BULGARIA52♥♦J-1+0
+0.3Round 1🇳🇴 NORWAY143♠♣J-1+8
+0.3Round 10🇭🇰 CHINA HONG KONG111NT♥2=+0
+0.3Round 21🇫🇷 FRANCE142NT♥10-1+4
+0.2Round 2🇹🇭 THAILAND33NT♥Q+1+1
+0.2Round 20🇸🇪 SWEDEN63NT♠2+2+0
+0.1Round 12🇫🇮 FINLAND134NT♥2+1+13
+0.0Round 3🇨🇦 CANADA103NT♦10+2-2
-0.0Round 13🇸🇬 SINGAPORE11NTx♦3-1+7
+0.0Round 20🇸🇪 SWEDEN94♠♦6-1-6
-0.1Round 6🇳🇱 NETHERLANDS114♠♠5=+0
-0.1Round 9🇩🇪 GERMANY34♥♦10=+0
-0.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♣♦8-1-1
-0.1Round 15🇵🇱 POLAND12NT♥5=+8
-0.1Round 18🇹🇼 CHINESE TAIPEI54♥♣A=+0
-0.2Round 4🇯🇵 JAPAN94♠♠10+3-12
-0.2Round 19🇧🇬 BULGARIA93NT♥2+1+4
-0.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND16♦♥6=+2
-0.3Round 12🇫🇮 FINLAND63♣♦J=+0
-0.3Round 21🇫🇷 FRANCE95♥♦K+2+17
-0.3Round 21🇫🇷 FRANCE103NT♠2+1+0
-0.4Round 3🇨🇦 CANADA124♠♣A-1-5
-0.5Round 4🇯🇵 JAPAN23♦♥A+1+0
-0.5Round 10🇭🇰 CHINA HONG KONG134♣♦8+1+10
-0.6Round 9🇩🇪 GERMANY61NT♣3=+1
-0.6Round 17🇮🇳 INDIA74♦♠6=+0
-0.6Round 19🇧🇬 BULGARIA83♠♣K=-6
-0.7Round 10🇭🇰 CHINA HONG KONG61♠♣5=+0
-0.7Round 21🇫🇷 FRANCE34♠♦J=-1
-0.9Round 1🇳🇴 NORWAY74♥♣7+1+0
-1.0Round 17🇮🇳 INDIA63NT♥Q-2-7
-1.1Round 3🇨🇦 CANADA24♥♠K=-1
-1.1Round 10🇭🇰 CHINA HONG KONG32♠♦A=+0
-1.1Round 20🇸🇪 SWEDEN36♦♥J+1+11
-1.2Round 15🇵🇱 POLAND64♠♥4+1+0
-1.2Round 15🇵🇱 POLAND82♥♠5=+0
-1.3Round 1🇳🇴 NORWAY44♠♣10=+1
-1.3Round 5🇺🇸 USA92♣♠4-1-2
-1.3Round 7🇮🇱 ISRAEL13♥♠7=+4
-1.4Round 2🇹🇭 THAILAND24♥♦Q=+1
-1.4Round 15🇵🇱 POLAND43NT♥J+1+1
-1.4Round 18🇹🇼 CHINESE TAIPEI13♦♠4=+0
-1.4Round 20🇸🇪 SWEDEN53♣♣6-3-1
-1.5Round 7🇮🇱 ISRAEL123♥♠4=-1
-1.6Round 2🇹🇭 THAILAND63NT♠7+1+0
-1.6Round 5🇺🇸 USA14♠♣Q-1-4
-1.6Round 10🇭🇰 CHINA HONG KONG84♥♠10=+0
-1.6Round 21🇫🇷 FRANCE81NT♣2=+0
-1.7Round 1🇳🇴 NORWAY133NT♦2-1-12
-1.7Round 10🇭🇰 CHINA HONG KONG52♥♥Q=+1
-1.8Round 18🇹🇼 CHINESE TAIPEI24♠♥7-1-5
-1.8Round 20🇸🇪 SWEDEN83NT♠4+2-11
-1.9Round 2🇹🇭 THAILAND131♠♥10+1-6
-1.9Round 7🇮🇱 ISRAEL113NT♠4=+0
-1.9Round 13🇸🇬 SINGAPORE104♥♦3=+0
-1.9Round 19🇧🇬 BULGARIA133NT♥7+2-13
-1.9Round 20🇸🇪 SWEDEN43NT♦Q+1+0
-2.0Round 3🇨🇦 CANADA94♥♠5=+0
-2.0Round 10🇭🇰 CHINA HONG KONG14♥♦A=-8
-2.0Round 21🇫🇷 FRANCE11NT♠4-1+3
-2.2Round 5🇺🇸 USA71NT♠2=-5
-2.2Round 15🇵🇱 POLAND104♥♠K=+0
-2.2Round 15🇵🇱 POLAND143NT♥6+2+0
-2.2Round 19🇧🇬 BULGARIA64♥♣J-1-6
-2.3Round 3🇨🇦 CANADA53♠♣3=-8
-2.3Round 17🇮🇳 INDIA44♥♣K+2-1
-2.3Round 17🇮🇳 INDIA122♠♦7=-5
-2.4Round 9🇩🇪 GERMANY14♥♣A=+1
-2.5Round 10🇭🇰 CHINA HONG KONG124♠♦2+1+0
-2.7Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥Q-1-4
-2.8Round 12🇫🇮 FINLAND23NT♠2+2+0
-2.8Round 20🇸🇪 SWEDEN134♠♣6+3-2
-2.9Round 14🇨🇳 CHINA24♦♥A+1-6
-2.9Round 19🇧🇬 BULGARIA44♠♦J=+0
-3.0Round 1🇳🇴 NORWAY104♥♠A=+0
-3.0Round 20🇸🇪 SWEDEN12♥♠2+1-6
-3.1Round 5🇺🇸 USA63♣♦A=-5
-3.2Round 6🇳🇱 NETHERLANDS53♣♥4+2-7
-3.2Round 17🇮🇳 INDIA36NT♥6=+11
-3.2Round 20🇸🇪 SWEDEN113♠♣10-2+0
-3.3Round 6🇳🇱 NETHERLANDS32♠♦9+1+0
-3.4Round 2🇹🇭 THAILAND112♥♠3=-5
-3.4Round 19🇧🇬 BULGARIA22♣♥Q=-5
-3.5Round 9🇩🇪 GERMANY23NT♥3=-10
-3.6Round 10🇭🇰 CHINA HONG KONG72♠♥7-1+0
-3.6Round 21🇫🇷 FRANCE114♠♥4+1-1
-3.7Round 7🇮🇱 ISRAEL54♥♠Q-1-5
-3.7Round 9🇩🇪 GERMANY43♥♦J-1-5
-3.7Round 12🇫🇮 FINLAND42♦♥Q-2+10
-3.7Round 19🇧🇬 BULGARIA14♠♠4+1+11
-3.8Round 14🇨🇳 CHINA83NT♥2+1+1
-4.0Round 7🇮🇱 ISRAEL143NT♥7-3-6
-4.0Round 21🇫🇷 FRANCE134♣x♥8-1-2
-4.1Round 17🇮🇳 INDIA91NT♣A=-5
-4.3Round 4🇯🇵 JAPAN71NT♣2=+1
-4.4Round 5🇺🇸 USA124♥♠Q=-10
-4.4Round 12🇫🇮 FINLAND116♠♥8=+11
-4.6Round 15🇵🇱 POLAND123♥♠6-3+0
-4.8Round 7🇮🇱 ISRAEL134♥♠5-1-6
-4.8Round 13🇸🇬 SINGAPORE85♥♣5=+0
-4.9Round 20🇸🇪 SWEDEN75♣♠K-2-2
-5.0Round 7🇮🇱 ISRAEL92♠♣4+2-7
-5.2Round 6🇳🇱 NETHERLANDS123NT♣4-2-11
-5.2Round 18🇹🇼 CHINESE TAIPEI104♣x♦A-1-8
-5.7Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♥♣2=-11
-6.1Round 19🇧🇬 BULGARIA33NT♠4+1-8
-6.5Round 15🇵🇱 POLAND23♥♦K+1+4
-6.8Round 14🇨🇳 CHINA37NT♠9=+0
-7.1Round 3🇨🇦 CANADA36♦♦6=+11
-7.7Round 14🇨🇳 CHINA124♠x♣5-3-14
-7.8Round 9🇩🇪 GERMANY103NT♥3-2-8
-7.8Round 14🇨🇳 CHINA103NT♥4-3-9
-7.8Round 20🇸🇪 SWEDEN104♥♣6-1-12
-8.4Round 21🇫🇷 FRANCE54♥♠6-2-13
-9.3Round 15🇵🇱 POLAND136♠♥9-1-13
-9.5Round 17🇮🇳 INDIA116♣♠4-1-14
-9.8Round 5🇺🇸 USA25♥x♠3-2-5
-11.4Round 7🇮🇱 ISRAEL35♣x♥A-3-9
-11.7Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠x♣J-2-9
-12.1Round 15🇵🇱 POLAND36♥♦A-1-12
-13.2Round 4🇯🇵 JAPAN47♣x♠A-1-14
-13.5Round 9🇩🇪 GERMANY96♣♠J-1-17
-15.0Round 14🇨🇳 CHINA66♦♠A-1-17