🇮🇹 PORTA Federico · ITALY

28rank
+118.4Butler · 234 bds
+0.51per board
±4.0swing
+0.91vs par /bd · #9/98
+0.76adjusted /bd
Butler per round: 28.6 18.5 8 11 3 -4.1 27.1 -29.6 13.3 -5.1 8.8 19.9 19by round

vs par split: bidding +0.75 · play +0.16

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.76/bd

Card play — on target: opening leads 81.8% #21 of 98 · declarer play 82.0% #11 of 98 · defence 86.3% #35 of 98

Bidding activity — not a pass: 42.2% #59 of 98 (290/687)

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (20)82.6% (46)
Declarer play85.0% (20)80.5% (41)
Defence83.9% (31)87.2% (86)

Opening leads by suit led: ♠ 87.5% (24) · ♥ 90.0% (10) · ♦ 75.0% (16) · ♣ 75.0% (16)

vs par by strain: NT +1.77 (64) · a suit +0.59 (170)

vs par by level: part-score +0.48 (87) · game +1.55 (134) · slam -2.85 (13)

By role: declaring +1.11/bd (-0.28 vs par · 117) · defending -0.09/bd (+2.10 vs par · 117)

By vulnerability: vulnerable +0.90/bd (+1.55 vs par · 104) · not vulnerable +0.19/bd (+0.40 vs par · 130)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.DonatiS.Sjodal – A.KjensliClosed18+28.6+1.59+0.50
Round 2G.DonatiM.Kalayci – H.CobanOpen18+18.5+1.03-0.11
Round 3G.DonatiD.Kapiris – P.SkordasOpen18+8.0+0.44+1.89
Round 4G.DonatiR.Maide – T.PiibelehtOpen18+11.0+0.61+0.50
Round 7G.DonatiJ.Patreuha – P.PatreuhaClosed18+3.0+0.17+2.00
Round 8G.DonatiT.Guillemin – A.BoulinOpen18-4.1-0.23+1.17
Round 9G.DonatiI.Baniri – A.EzionClosed18+27.1+1.51+0.39
Round 11G.DonatiS.Clementsson – A.SandinClosed18-29.6-1.64-1.06
Round 12G.DonatiE.Evacic – I.BilusicClosed18+13.3+0.74+0.06
Round 14G.DonatiE.Olla – E.GavrilovaOpen18-5.1-0.28-1.06
Round 15G.DonatiE.Wieczorek – C.BucknellClosed18+8.8+0.49+2.06
Round 16G.DonatiS.Van Oosten – S.ThorpeClosed18+19.9+1.11+4.11
Round 17G.DonatiL.Kostova – V.YotovClosed18+19.0+1.06+1.39

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
+11.8Round 2🇹🇷 TURKIYE115♣x♦A=+12
+11.4Round 1🇳🇴 NORWAY105♦x♦5-3+14
+10.5Round 12🇭🇷 CROATIA152♠x♥5-3-3
+10.3Round 3🇬🇷 GREECE54♠♥Q-2+8
+10.2Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠x♣A-1+9
+9.8Round 17🇧🇬 BULGARIA44♥♦T=+0
+9.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♠x♥6+1+12
+9.4Round 16🇳🇱 NETHERLANDS164♥♦J=+10
+8.9Round 8🇫🇷 FRANCE74♥x♣A=+12
+8.8Round 12🇭🇷 CROATIA95♠♣2-3+11
+7.9Round 2🇹🇷 TURKIYE63NT♠J+2+11
+7.8Round 12🇭🇷 CROATIA33NT♥6=+10
+7.8Round 12🇭🇷 CROATIA73NT♥4+2+2
+7.1Round 2🇹🇷 TURKIYE123NT♥8-2+13
+6.8Round 9🇮🇱 ISRAEL63NT♣3=+0
+6.4Round 4🇪🇪 ESTONIA94♠♥J+3+14
+6.3Round 17🇧🇬 BULGARIA84♥♣K-1+6
+5.9Round 11🇸🇪 SWEDEN144♠x♣8+2+10
+5.9Round 16🇳🇱 NETHERLANDS104♠♥A-2+13
+5.7Round 16🇳🇱 NETHERLANDS24♥♣A-1+6
+5.6Round 2🇹🇷 TURKIYE14♠♠3-2+0
+5.4Round 17🇧🇬 BULGARIA162♠♣7+1+7
+5.2Round 16🇳🇱 NETHERLANDS174♥♣K=+0
+4.9Round 14🇱🇻 LATVIA13NT♥K+1+0
+4.9Round 17🇧🇬 BULGARIA184♥♣J=+7
+4.8Round 1🇳🇴 NORWAY145♣♥Q=-11
+4.8Round 2🇹🇷 TURKIYE162NT♠T-1+4
+4.8Round 9🇮🇱 ISRAEL93NT♣T-2+6
+4.7Round 9🇮🇱 ISRAEL103♦♠A-2+2
+4.2Round 4🇪🇪 ESTONIA107♣♣9=-2
+4.1Round 17🇧🇬 BULGARIA176♠♥8=+0
+3.9Round 3🇬🇷 GREECE95♦♠Q=+2
+3.9Round 3🇬🇷 GREECE154♠♥4=+7
+3.9Round 9🇮🇱 ISRAEL185♣♠T-1-1
+3.8Round 3🇬🇷 GREECE163NT♠6=+10
+3.8Round 4🇪🇪 ESTONIA63NT♠J-1+6
+3.8Round 17🇧🇬 BULGARIA63♣♥3+1+0
+3.7Round 12🇭🇷 CROATIA103♠♣K-1+5
+3.7Round 12🇭🇷 CROATIA133NT♥9+1+1
+3.6Round 1🇳🇴 NORWAY81NT♠2+2+2
+3.6Round 1🇳🇴 NORWAY162♥♦K-1+4
+3.6Round 7🇵🇱 POLAND114NT♦6+1+0
+3.6Round 11🇸🇪 SWEDEN182♥♣2-1+6
+3.5Round 4🇪🇪 ESTONIA35♣x♥9-4+4
+3.5Round 7🇵🇱 POLAND47♦♥K=-2
+3.5Round 7🇵🇱 POLAND53♣♦Q=+11
+3.4Round 11🇸🇪 SWEDEN81NT♠2=+5
+3.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♥♣J+1+7
+3.2Round 9🇮🇱 ISRAEL153NT♠6+1+0
+3.2Round 16🇳🇱 NETHERLANDS73♣♣6+1+1
+3.2Round 16🇳🇱 NETHERLANDS152♥♦T=+0
+3.1Round 11🇸🇪 SWEDEN173NT♠A-1+10
+3.0Round 1🇳🇴 NORWAY13♣♦7-1+5
+2.9Round 1🇳🇴 NORWAY32♠♦K+1+7
+2.9Round 2🇹🇷 TURKIYE133♣♦Q-2+2
+2.8Round 8🇫🇷 FRANCE13♦x♠K-2+4
+2.8Round 9🇮🇱 ISRAEL31NT♥J+4+3
+2.8Round 14🇱🇻 LATVIA116♦♠6=-2
+2.8Round 16🇳🇱 NETHERLANDS63NT♣T+1-1
+2.8Round 17🇧🇬 BULGARIA94♥x♠J-1+6
+2.7Round 2🇹🇷 TURKIYE52♠♦K-3-3
+2.6Round 1🇳🇴 NORWAY134♥♣A-1-1
+2.6Round 7🇵🇱 POLAND134♠♥3+1+4
+2.6Round 9🇮🇱 ISRAEL163NT♥T+1+0
+2.6Round 16🇳🇱 NETHERLANDS16♦x♠Q-1+9
+2.5Round 8🇫🇷 FRANCE142♥♣A-1+3
+2.4Round 1🇳🇴 NORWAY72NT♦A-1+5
+2.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND26♦♣Q+1-2
+2.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND165♦x♠A-3-4
+2.4Round 16🇳🇱 NETHERLANDS144♠♣4-1+5
+2.3Round 9🇮🇱 ISRAEL124♦♦2-1-1
+2.2Round 1🇳🇴 NORWAY93NT♠6=+3
+2.2Round 12🇭🇷 CROATIA22♣♠A-1-1
+2.2Round 17🇧🇬 BULGARIA124♥♠T+1+16
+2.1Round 11🇸🇪 SWEDEN62♠♦K+1+0
+2.1Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♥♦5=+3
+2.1Round 16🇳🇱 NETHERLANDS136NT♥9=+0
+1.9Round 2🇹🇷 TURKIYE93NT♣9+1+11
+1.9Round 4🇪🇪 ESTONIA44♠♦Q+1+1
+1.9Round 4🇪🇪 ESTONIA114♠♦A+1+0
+1.8Round 9🇮🇱 ISRAEL53NT♣3+2+13
+1.8Round 14🇱🇻 LATVIA73NT♦6-1+6
+1.7Round 3🇬🇷 GREECE12♠♣A=+0
+1.5Round 4🇪🇪 ESTONIA144♥♠Q=-1
+1.5Round 8🇫🇷 FRANCE133NT♠3-2+8
+1.5Round 9🇮🇱 ISRAEL22NT♥2+1+1
+1.5Round 9🇮🇱 ISRAEL174♥♥4=+0
+1.5Round 14🇱🇻 LATVIA53♥♣5+1-6
+1.4Round 8🇫🇷 FRANCE121NT♣3=+5
+1.2Round 8🇫🇷 FRANCE103NT♠8+2+0
+1.1Round 2🇹🇷 TURKIYE73♠♥K=+0
+1.1Round 3🇬🇷 GREECE172♥♦4-2+5
+1.1Round 14🇱🇻 LATVIA153NT♦J-1+12
+1.0Round 3🇬🇷 GREECE123♥♣Q+1+7
+1.0Round 12🇭🇷 CROATIA64♥♦4=-1
+1.0Round 12🇭🇷 CROATIA123NT♠J+1-1
+0.9Round 4🇪🇪 ESTONIA163♣♥8-1+1
+0.9Round 8🇫🇷 FRANCE113NT♣5-1+5
+0.9Round 9🇮🇱 ISRAEL44♥♠K-1-1
+0.9Round 9🇮🇱 ISRAEL133NT♥J+2+0
+0.9Round 14🇱🇻 LATVIA33♦♠A=+0
+0.9Round 16🇳🇱 NETHERLANDS113NT♦Q+2+1
+0.9Round 17🇧🇬 BULGARIA72♠♦A+1+0
+0.8Round 7🇵🇱 POLAND72♠♦7+3+9
+0.8Round 8🇫🇷 FRANCE82♠♥9-1-2
+0.8Round 9🇮🇱 ISRAEL72♠♠5-1-1
+0.8Round 16🇳🇱 NETHERLANDS31NT♣6=+5
+0.7Round 1🇳🇴 NORWAY124♥♣Q=+0
+0.6Round 8🇫🇷 FRANCE154♥♦T+2+1
+0.6Round 11🇸🇪 SWEDEN14♠♣J+2+11
+0.5Round 2🇹🇷 TURKIYE153♥♦A+1-6
+0.5Round 3🇬🇷 GREECE24♥♣J=+0
+0.4Round 1🇳🇴 NORWAY182♣♣5-2-5
+0.4Round 3🇬🇷 GREECE104NT♣6=+1
+0.4Round 7🇵🇱 POLAND154♥♠8+1+13
+0.4Round 7🇵🇱 POLAND162♠♦A-2-1
+0.4Round 14🇱🇻 LATVIA163♣♦A+1+0
+0.3Round 12🇭🇷 CROATIA184♥♦9+1+0
+0.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND111NT♠2-1+3
+0.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND135♦x♠A-1+9
+0.2Round 2🇹🇷 TURKIYE41NT♠2+3-10
+0.2Round 3🇬🇷 GREECE114♥♣A+1+0
+0.2Round 4🇪🇪 ESTONIA133♠♠8-1-1
+0.2Round 7🇵🇱 POLAND84♠♦3+2+1
+0.2Round 7🇵🇱 POLAND92♠♣K-1-1
+0.2Round 7🇵🇱 POLAND124♥♣7-1+2
+0.2Round 8🇫🇷 FRANCE43♦♥9-1+1
+0.2Round 8🇫🇷 FRANCE175♣♠Q=-3
+0.1Round 1🇳🇴 NORWAY61NT♣8+1+0
+0.1Round 4🇪🇪 ESTONIA22♠♣T+1+0
+0.1Round 7🇵🇱 POLAND34♥♠3+1+0
+0.1Round 7🇵🇱 POLAND104♥x♦A-1+7
+0.1Round 11🇸🇪 SWEDEN113♣♠4+1+0
-0.0Round 4🇪🇪 ESTONIA184♠♣T=-1
-0.0Round 17🇧🇬 BULGARIA153♦♥K-1+2
-0.1Round 3🇬🇷 GREECE184♦♥2-1-5
-0.1Round 4🇪🇪 ESTONIA121NT♦A+1+0
-0.1Round 9🇮🇱 ISRAEL12♠♦J-2-8
-0.1Round 14🇱🇻 LATVIA94♠♥Q+1+1
-0.2Round 1🇳🇴 NORWAY53NT♠5+2+0
-0.2Round 14🇱🇻 LATVIA103NT♠7+1+1
-0.2Round 17🇧🇬 BULGARIA13NT♠8+2+0
-0.3Round 3🇬🇷 GREECE144♠♣3=+0
-0.3Round 7🇵🇱 POLAND184♥♠8+2+13
-0.3Round 11🇸🇪 SWEDEN164♠♦6=+1
-0.3Round 12🇭🇷 CROATIA174♠♣8-1+6
-0.4Round 14🇱🇻 LATVIA22♠♦6=+1
-0.4Round 14🇱🇻 LATVIA183NT♥T+4-10
-0.4Round 17🇧🇬 BULGARIA22♠♥T-1+1
-0.5Round 7🇵🇱 POLAND14♥♠A-1-4
-0.5Round 7🇵🇱 POLAND64♥♣Q-1-6
-0.5Round 8🇫🇷 FRANCE24♠♦T-1+2
-0.5Round 16🇳🇱 NETHERLANDS183NT♠T-1+6
-0.6Round 2🇹🇷 TURKIYE24♥♦Q+1-11
-0.6Round 11🇸🇪 SWEDEN33NT♠2+1+0
-0.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND92♦♣4+2+8
-0.7Round 1🇳🇴 NORWAY111NT♥2=+1
-0.7Round 9🇮🇱 ISRAEL114♠♣J+1+0
-0.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♣♠T+1+0
-0.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND35♥♠K+1+11
-0.8Round 14🇱🇻 LATVIA124♥♠A=-1
-0.9Round 1🇳🇴 NORWAY172♠♦K-1+2
-0.9Round 8🇫🇷 FRANCE93♠♦A-2-1
-0.9Round 11🇸🇪 SWEDEN133♥♠T-2+3
-0.9Round 12🇭🇷 CROATIA111NT♦4+2+0
-0.9Round 16🇳🇱 NETHERLANDS53NT♥9+2+12
-1.0Round 14🇱🇻 LATVIA173♥♦9-2+8
-1.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♦4+1+0
-1.1Round 4🇪🇪 ESTONIA54♠♥K+1+0
-1.1Round 11🇸🇪 SWEDEN94♥♠3=-13
-1.1Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♣4=+1
-1.2Round 1🇳🇴 NORWAY153NT♣5+3-1
-1.2Round 4🇪🇪 ESTONIA171NT♦5+2+6
-1.2Round 7🇵🇱 POLAND141NT♣5+2+0
-1.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♠4+4-14
-1.3Round 17🇧🇬 BULGARIA35♦x♣K-3+0
-1.3Round 17🇧🇬 BULGARIA112♠♥A+2-6
-1.4Round 8🇫🇷 FRANCE184♣x♦4-3+4
-1.5Round 2🇹🇷 TURKIYE33NT♥6-1-6
-1.5Round 14🇱🇻 LATVIA61NT♦A-1+0
-1.6Round 4🇪🇪 ESTONIA151NT♥A+1-1
-1.7Round 3🇬🇷 GREECE44♥♣7+3-2
-1.7Round 17🇧🇬 BULGARIA52♦x♣Q-1+0
-1.8Round 2🇹🇷 TURKIYE183♦♣A=-6
-2.3Round 3🇬🇷 GREECE62♠♣9-1+1
-2.4Round 1🇳🇴 NORWAY43NT♣K+1-10
-2.4Round 2🇹🇷 TURKIYE174♣♣5-1-5
-2.4Round 11🇸🇪 SWEDEN73NT♣8+3-1
-2.5Round 3🇬🇷 GREECE84♠♦6+1+0
-2.5Round 9🇮🇱 ISRAEL142♥♦7+2-1
-2.5Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♦K+1-1
-2.6Round 14🇱🇻 LATVIA135♦♦6-1-6
-2.6Round 17🇧🇬 BULGARIA143NT♥A-2+5
-2.7Round 4🇪🇪 ESTONIA73♥♠8-1-5
-2.8Round 3🇬🇷 GREECE75♠♥Q=+0
-2.9Round 11🇸🇪 SWEDEN125♦♣2=-3
-2.9Round 14🇱🇻 LATVIA83♥♣A+2-6
-3.0Round 12🇭🇷 CROATIA142♠♣7+2-1
-3.3Round 4🇪🇪 ESTONIA84♥♠2-1-10
-3.3Round 12🇭🇷 CROATIA56♠♣K=-8
-3.4Round 4🇪🇪 ESTONIA13♦♥4-4-2
-3.4Round 12🇭🇷 CROATIA12♦♣8-2-8
-3.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♣5+2-1
-3.6Round 3🇬🇷 GREECE134♥♦J+1+0
-3.7Round 1🇳🇴 NORWAY23♠♦8-3-6
-3.8Round 16🇳🇱 NETHERLANDS45♣♦K=+13
-3.9Round 8🇫🇷 FRANCE32♠♦4+1-1
-3.9Round 11🇸🇪 SWEDEN105♦♣3-2-2
-3.9Round 14🇱🇻 LATVIA42♥♠8=-6
-4.2Round 8🇫🇷 FRANCE55♦♥K-1-5
-4.7Round 11🇸🇪 SWEDEN153NT♦6-2-11
-4.7Round 14🇱🇻 LATVIA146♣♦2+1-11
-4.8Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183NT♠Q+1-4
-5.0Round 7🇵🇱 POLAND176♦♠A=+0
-5.1Round 2🇹🇷 TURKIYE105♣♥A=+0
-5.1Round 7🇵🇱 POLAND23NT♥2-1-10
-5.3Round 16🇳🇱 NETHERLANDS123♣♠4-2-6
-5.5Round 3🇬🇷 GREECE34♠♣2=+0
-5.6Round 17🇧🇬 BULGARIA104♠♣8-1-7
-5.8Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173NT♥9=+0
-6.1Round 8🇫🇷 FRANCE164♠♥8-1-12
-6.4Round 16🇳🇱 NETHERLANDS93NT♦Q=+0
-6.6Round 12🇭🇷 CROATIA44♥♥K+1+0
-6.8Round 12🇭🇷 CROATIA166♣♦3=+0
-7.2Round 11🇸🇪 SWEDEN54♥x♠6=-7
-7.4Round 16🇳🇱 NETHERLANDS84♠♦5=+0
-8.1Round 2🇹🇷 TURKIYE84♠♦Q=-8
-8.1Round 8🇫🇷 FRANCE65♣♠Q=+0
-8.1Round 9🇮🇱 ISRAEL86♠♣A=-5
-8.1Round 17🇧🇬 BULGARIA133♠♣Q=-12
-8.5Round 2🇹🇷 TURKIYE144♠♦T=+0
-9.2Round 12🇭🇷 CROATIA85♦♥5+1-11
-10.6Round 11🇸🇪 SWEDEN26♥♣4-1-14
-13.8Round 11🇸🇪 SWEDEN44♠x♥K=-14