🇮🇹 FERLAZZO Caterina · ITALY

9rank
+184.1Butler · 240 bds
+0.77per board
±4.3swing
+0.33vs par /bd · #47/128
+0.63adjusted /bd
Butler per round: 20.8 3.9 -20.7 8.5 19.2 4.9 24.3 45.2 35 12.1 23.4 0.5 11.1 -10.6 6.5by round

vs par split: bidding +0.03 · play +0.28

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.63/bd

Card play — on target: opening leads 76.5% #82 of 128 · declarer play 73.2% #75 of 128 · defence 87.9% #37 of 128

Card play by contract type — on target
vs NTvs a suit
Opening leads67.9% (28)82.5% (40)
Declarer play62.5% (16)77.5% (40)
Defence83.7% (43)90.4% (73)

Opening leads by suit led: ♠ 73.7% (19) · ♥ 82.4% (17) · ♦ 78.6% (14) · ♣ 72.2% (18)

vs par by strain: NT +0.53 (76) · a suit +0.21 (161)

vs par by level: part-score +1.08 (73) · game +0.00 (152) · slam -0.42 (12)

By role: declaring +0.83/bd (-2.40 vs par · 122) · defending +0.70/bd (+3.14 vs par · 118)

By vulnerability: vulnerable +0.90/bd (+0.16 vs par · 120) · not vulnerable +0.64/bd (+0.49 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.ManaraM.Narunsky – J.SwielOpen16+20.8+1.30-0.25
Round 2G.ManaraC.Philippe Pascal – H.SolimanOpen16+3.9+0.24+0.50
Round 4G.ManaraH.Dhondy – N.SeniorOpen16-20.7-1.29-1.81
Round 5G.ManaraS.Lusk – M.BourkeClosed16+8.5+0.53+1.12
Round 7G.ManaraC.Bistoquet – J.MoersOpen16+19.2+1.20+0.94
Round 9G.ManaraM.Wortel – M.MichielsenOpen16+4.9+0.31+0.38
Round 10G.ManaraJ.Levin – J.WolpertOpen16+24.3+1.52-0.56
Round 11G.ManaraN.Bekkouche – M.RaheltOpen16+45.2+2.83+5.00
Round 13G.ManaraM.Jajoo – P.BatraOpen16+35.0+2.19+1.69
Round 14G.ManaraM.Gharbieh – H.SaketOpen16+12.1+0.76-1.62
Round 16G.ManaraA.Suarez – K.De JesusOpen16+23.4+1.46+1.00
Round 17G.ManaraB.Palmer – L.DeasOpen16+0.5+0.03+2.06
Round 18G.ManaraK.Dufrat – J.ZmudaOpen16+11.1+0.69+0.31
Round 19G.ManaraV.Reess – J.ZochowskaOpen16-10.6-0.66-3.81
Round 21G.ManaraI.Vargas De Andrade – L.PainOpen16+6.5+0.41-0.06

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
+11.4Round 10🇺🇸 USA1204♠♦6=-1
+11.2Round 11🇩🇰 DENMARK35♦♣A=+14
+11.0Round 16🇻🇪 VENEZUELA313NT♥4-1+12
+10.7Round 10🇺🇸 USA1235♦♠J=+10
+10.2Round 21🇧🇷 BRAZIL103NT♦Q-1+13
+10.1Round 14🇯🇴 JORDAN224♠x♥10-1+11
+9.7Round 11🇩🇰 DENMARK63NT♥10-3+12
+9.7Round 16🇻🇪 VENEZUELA266♦♦9=+0
+9.5Round 7🇬🇵 GUADELOUPE106♠♣2-1+13
+9.5Round 7🇬🇵 GUADELOUPE135♥♠A-2+13
+9.2Round 7🇬🇵 GUADELOUPE16♣x♠A-1+9
+9.0Round 1🇿🇦 SOUTH AFRICA163NT♥K=+12
+8.8Round 19🇫🇷 FRANCE114♥♥2=+0
+8.7Round 1🇿🇦 SOUTH AFRICA24♥♣5+2+17
+8.3Round 10🇺🇸 USA1327♣♣6=-2
+8.3Round 16🇻🇪 VENEZUELA225♦♣7-2+11
+8.1Round 13🇮🇳 INDIA132♠♦8=+12
+8.0Round 5🇦🇺 AUSTRALIA34♥♦6-2+2
+7.9Round 19🇫🇷 FRANCE53NT♠2=+10
+7.0Round 14🇯🇴 JORDAN285♥♠A-2+9
+6.8Round 10🇺🇸 USA1194♠♣7-1+12
+6.8Round 10🇺🇸 USA1295♥♠Q-2+8
+6.8Round 17🇺🇸 USA2123NT♠J=+0
+6.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND176♣♦K=-2
+6.7Round 5🇦🇺 AUSTRALIA66♣♥J=+3
+6.5Round 7🇬🇵 GUADELOUPE83♣♣2-2+8
+6.5Round 18🇵🇱 POLAND233NT♥A-1+12
+6.4Round 13🇮🇳 INDIA64♠♠3-1+12
+6.2Round 5🇦🇺 AUSTRALIA53NT♦4+2+11
+6.2Round 21🇧🇷 BRAZIL144♠♣3+2-11
+6.1Round 5🇦🇺 AUSTRALIA92♠♣A=+12
+6.1Round 9🇳🇱 NETHERLANDS51NT♣2-2+3
+6.1Round 18🇵🇱 POLAND265♦♠Q-2+8
+5.9Round 1🇿🇦 SOUTH AFRICA116♥♠5=+0
+5.9Round 17🇺🇸 USA292♣♣2+2+15
+5.7Round 11🇩🇰 DENMARK44♠♥3-2+10
+5.7Round 14🇯🇴 JORDAN254♥♠7+1+11
+5.0Round 18🇵🇱 POLAND184♠♦6=+7
+5.0Round 19🇫🇷 FRANCE14♥♠7-2+5
+4.9Round 16🇻🇪 VENEZUELA173♠♥K-1+6
+4.8Round 18🇵🇱 POLAND174♠♥A=+0
+4.6Round 11🇩🇰 DENMARK153NT♥2-3+4
+4.5Round 11🇩🇰 DENMARK72♦♣4+1-1
+4.4Round 7🇬🇵 GUADELOUPE45♦♠A+1-13
+4.4Round 7🇬🇵 GUADELOUPE153NT♥7+2+0
+4.4Round 13🇮🇳 INDIA144♥♠3-3+7
+4.2Round 13🇮🇳 INDIA114♥♣K=-1
+4.2Round 14🇯🇴 JORDAN233♠♦6-1-9
+4.2Round 17🇺🇸 USA2142♣♦A+3+7
+4.1Round 11🇩🇰 DENMARK105♠x♣A-1+0
+4.1Round 14🇯🇴 JORDAN294♥♠A-1+11
+4.0Round 21🇧🇷 BRAZIL83♥♠A+1+7
+3.9Round 2🇪🇬 EGYPT294♠♣K+2-12
+3.9Round 21🇧🇷 BRAZIL92♥♣Q-1+6
+3.7Round 2🇪🇬 EGYPT225♣♠7=+5
+3.7Round 9🇳🇱 NETHERLANDS64♥♦A+1+0
+3.6Round 9🇳🇱 NETHERLANDS13NT♥10-1+5
+3.6Round 18🇵🇱 POLAND293♦♥A-1+5
+3.6Round 21🇧🇷 BRAZIL62♥♣6=+12
+3.4Round 18🇵🇱 POLAND224♥♠K+2-3
+3.3Round 1🇿🇦 SOUTH AFRICA15Pass+4
+3.3Round 11🇩🇰 DENMARK91NT♥4+2+6
+3.3Round 17🇺🇸 USA245♦♣K-1+7
+3.3Round 19🇫🇷 FRANCE93♦♣K-1-1
+3.1Round 2🇪🇬 EGYPT233♦♥A+1+10
+3.1Round 18🇵🇱 POLAND282NT♠8-1+5
+2.9Round 13🇮🇳 INDIA83♦♠7-1+5
+2.8Round 14🇯🇴 JORDAN301NT♣J+3-6
+2.7Round 9🇳🇱 NETHERLANDS44♠♦J+1+0
+2.6Round 5🇦🇺 AUSTRALIA164♥♣J+1-11
+2.4Round 2🇪🇬 EGYPT303NT♠5-1+4
+2.4Round 13🇮🇳 INDIA123NT♠Q-2+5
+2.4Round 16🇻🇪 VENEZUELA191NT♣Q-1+4
+2.4Round 16🇻🇪 VENEZUELA253NT♠2-1+5
+2.3Round 19🇫🇷 FRANCE24♠♦2+1+0
+2.2Round 10🇺🇸 USA1253♦♠A=+0
+2.1Round 1🇿🇦 SOUTH AFRICA124♠♦K-1+6
+2.1Round 10🇺🇸 USA1283NT♠K+3+1
+2.1Round 11🇩🇰 DENMARK132♥♠Q-1+5
+2.1Round 21🇧🇷 BRAZIL12NT♠J-2+5
+2.0Round 2🇪🇬 EGYPT203NT♦7+2+13
+1.9Round 1🇿🇦 SOUTH AFRICA143NT♠4=+0
+1.9Round 21🇧🇷 BRAZIL25♦♠K=-1
+1.8Round 1🇿🇦 SOUTH AFRICA93NT♣K+3-13
+1.8Round 9🇳🇱 NETHERLANDS93NT♥2=+0
+1.8Round 14🇯🇴 JORDAN243♥♠3=+0
+1.8Round 21🇧🇷 BRAZIL43NT♥2+1+1
+1.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND252♥♠J+1+0
+1.7Round 10🇺🇸 USA1223♠♦J-1+5
+1.7Round 13🇮🇳 INDIA74♠♦7+2+2
+1.6Round 2🇪🇬 EGYPT263NT♥2+1-1
+1.6Round 2🇪🇬 EGYPT284♥♠A-1+5
+1.6Round 2🇪🇬 EGYPT322♥♠4-3-3
+1.6Round 11🇩🇰 DENMARK53NT♦4+1+0
+1.6Round 13🇮🇳 INDIA31NT♥9+3+3
+1.6Round 13🇮🇳 INDIA54♠♥J=+1
+1.5Round 5🇦🇺 AUSTRALIA153NT♥2+1-1
+1.5Round 7🇬🇵 GUADELOUPE95♦♣2+1-13
+1.5Round 13🇮🇳 INDIA43NT♦J+1+1
+1.5Round 16🇻🇪 VENEZUELA184♠♥2+1+0
+1.5Round 19🇫🇷 FRANCE33NT♦2+4-10
+1.4Round 11🇩🇰 DENMARK82♠♣J+2+6
+1.4Round 13🇮🇳 INDIA14♠♥K+1+0
+1.4Round 17🇺🇸 USA224♥♣2=+3
+1.0Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♠5+2+2
+1.0Round 9🇳🇱 NETHERLANDS84♠♦A-1+5
+1.0Round 9🇳🇱 NETHERLANDS154♥♦Q+1+10
+0.9Round 11🇩🇰 DENMARK142♠♥10+2+6
+0.9Round 17🇺🇸 USA214♥♠Q+1+0
+0.8Round 5🇦🇺 AUSTRALIA74♣♠J-1+5
+0.8Round 11🇩🇰 DENMARK112♥♣7+4+6
+0.8Round 17🇺🇸 USA283NT♥6+1-1
+0.8Round 19🇫🇷 FRANCE153NT♥7+3-12
+0.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♠♦K=+0
+0.7Round 18🇵🇱 POLAND254♠♦4+2-1
+0.6Round 13🇮🇳 INDIA91NT♠A-2+2
+0.6Round 16🇻🇪 VENEZUELA304♠♥J=+0
+0.6Round 19🇫🇷 FRANCE64♥♦Q=-1
+0.5Round 1🇿🇦 SOUTH AFRICA132♥♣J+1+0
+0.5Round 10🇺🇸 USA1301NT♠A-2-1
+0.5Round 19🇫🇷 FRANCE104♥♣9+1+0
+0.4Round 11🇩🇰 DENMARK163NT♥3+1+1
+0.4Round 19🇫🇷 FRANCE83♠♦A-1-2
+0.3Round 1🇿🇦 SOUTH AFRICA43NT♠5+1+1
+0.3Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193♠♦2=+0
+0.3Round 21🇧🇷 BRAZIL53NT♠Q+1+1
+0.2Round 1🇿🇦 SOUTH AFRICA84♠♥10=+1
+0.2Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND322NT♥2-1+6
+0.1Round 17🇺🇸 USA273NT♦2+1+0
-0.0Round 1🇿🇦 SOUTH AFRICA54♥♦A+1+0
-0.0Round 1🇿🇦 SOUTH AFRICA6Pass+3
-0.0Round 2🇪🇬 EGYPT313NT♣6+2+10
+0.0Round 9🇳🇱 NETHERLANDS143♦♠Q=+0
-0.0Round 13🇮🇳 INDIA164♥♣K+1+0
-0.0Round 18🇵🇱 POLAND193NT♥3+1+0
-0.1Round 5🇦🇺 AUSTRALIA43♥♣3=+0
-0.1Round 5🇦🇺 AUSTRALIA134♥♦2=+0
-0.1Round 9🇳🇱 NETHERLANDS163♣♥K-1+0
-0.1Round 13🇮🇳 INDIA154♥♠4+2-13
-0.3Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♥♠Q+3-17
-0.3Round 7🇬🇵 GUADELOUPE163♠x♣8-1-2
-0.3Round 11🇩🇰 DENMARK24♠♦K+1+13
-0.3Round 17🇺🇸 USA2103NT♦2+1-1
-0.5Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND283NT♥6=+0
-0.5Round 14🇯🇴 JORDAN203NT♠5+2-12
-0.5Round 14🇯🇴 JORDAN324♥♣J+1+0
-0.5Round 21🇧🇷 BRAZIL13Pass-3
-0.6Round 7🇬🇵 GUADELOUPE61NT♣2=+2
-0.6Round 9🇳🇱 NETHERLANDS72♥♣J+1+0
-0.6Round 16🇻🇪 VENEZUELA274♠♥10+1-11
-0.6Round 17🇺🇸 USA2114♠♥2=+0
-0.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♠♣K+2+6
-0.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND304♥♠Q=+0
-0.7Round 13🇮🇳 INDIA23♠♦2+1-8
-0.8Round 2🇪🇬 EGYPT214♠x♥A-2-5
-0.8Round 7🇬🇵 GUADELOUPE33NT♦2+2+10
-0.8Round 14🇯🇴 JORDAN262♥♦7+2+1
-0.9Round 18🇵🇱 POLAND304♥♣6-1-5
-0.9Round 18🇵🇱 POLAND321NT♦6-3+3
-1.0Round 2🇪🇬 EGYPT254♠♥7=+0
-1.0Round 7🇬🇵 GUADELOUPE143NT♦9+3-10
-1.0Round 11🇩🇰 DENMARK12♠♥Q+1+0
-1.0Round 13🇮🇳 INDIA104♥♣8=-1
-1.0Round 16🇻🇪 VENEZUELA322♦♠9=+0
-1.0Round 17🇺🇸 USA261NT♠2+1+9
-1.2Round 5🇦🇺 AUSTRALIA101NT♦2=+0
-1.2Round 9🇳🇱 NETHERLANDS123NT♣9=+0
-1.2Round 14🇯🇴 JORDAN213♣♦3=+0
-1.3Round 5🇦🇺 AUSTRALIA81NT♣2+1-1
-1.3Round 16🇻🇪 VENEZUELA234♥♠K+1-4
-1.4Round 1🇿🇦 SOUTH AFRICA33NT♥5+2+0
-1.5Round 1🇿🇦 SOUTH AFRICA104♥♦10+3-17
-1.5Round 19🇫🇷 FRANCE42♠♣A+2+1
-1.6Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223♥♠7=-1
-1.6Round 7🇬🇵 GUADELOUPE52♥♠4=+0
-1.6Round 9🇳🇱 NETHERLANDS111NT♥2+2+0
-1.7Round 16🇻🇪 VENEZUELA243NT♦6+1-11
-1.8Round 2🇪🇬 EGYPT193NT♦9=+0
-2.0Round 2🇪🇬 EGYPT244♥♥J-1+2
-2.0Round 5🇦🇺 AUSTRALIA13NT♣6+2+11
-2.0Round 10🇺🇸 USA1184♠♥4-1-12
-2.1Round 7🇬🇵 GUADELOUPE23♥♣6-2+0
-2.1Round 9🇳🇱 NETHERLANDS34♠♦J=+0
-2.1Round 10🇺🇸 USA1244♠♣K+2-8
-2.2Round 2🇪🇬 EGYPT272♥♠Q-1-4
-2.2Round 5🇦🇺 AUSTRALIA24♥♠9+2+11
-2.2Round 10🇺🇸 USA1313NT♠10+1+1
-2.2Round 16🇻🇪 VENEZUELA283♠♦A-1+2
-2.3Round 21🇧🇷 BRAZIL126♠♥Q=+0
-2.4Round 9🇳🇱 NETHERLANDS23NT♣2-3-6
-2.4Round 17🇺🇸 USA254♠♥6=+0
-2.4Round 18🇵🇱 POLAND204♠♣5-1-6
-2.5Round 5🇦🇺 AUSTRALIA113♣♠A+1-1
-2.5Round 18🇵🇱 POLAND244♠♠Q-2-5
-2.6Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND313NT♥3-1-12
-2.6Round 10🇺🇸 USA1274♥♠8-3-1
-2.6Round 14🇯🇴 JORDAN174♥♦2+2-14
-2.6Round 16🇻🇪 VENEZUELA215♦♣A+1+13
-2.6Round 21🇧🇷 BRAZIL153NT♠2-2-7
-2.7Round 14🇯🇴 JORDAN275♣♠A-1-5
-2.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♦J=+1
-2.9Round 14🇯🇴 JORDAN184♠♥A=-8
-3.0Round 2🇪🇬 EGYPT173♥♠3=-1
-3.0Round 17🇺🇸 USA2154♠♦4=+0
-3.1Round 1🇿🇦 SOUTH AFRICA14♥♦3-1-5
-3.1Round 9🇳🇱 NETHERLANDS133NT♣5+2-1
-3.3Round 17🇺🇸 USA2134♣♥A=-7
-3.7Round 16🇻🇪 VENEZUELA291NT♣2=-5
-3.8Round 11🇩🇰 DENMARK123NT♠2+2-2
-3.9Round 9🇳🇱 NETHERLANDS103♥♥8+1-10
-4.0Round 14🇯🇴 JORDAN315♣♥7+1-3
-4.3Round 5🇦🇺 AUSTRALIA144♠x♥A-2-12
-4.3Round 16🇻🇪 VENEZUELA204♠♦3-1-6
-4.5Round 7🇬🇵 GUADELOUPE75♦♥3+1+13
-4.9Round 18🇵🇱 POLAND213NT♦J-1-10
-5.0Round 10🇺🇸 USA1263NT♥10-3-10
-5.1Round 18🇵🇱 POLAND316♥♠A=-1
-5.1Round 21🇧🇷 BRAZIL113♦♥A=-5
-5.2Round 2🇪🇬 EGYPT183♥♣J+2-15
-5.3Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND277♥♥4=+0
-5.4Round 18🇵🇱 POLAND274♥♦A+1-4
-5.4Round 21🇧🇷 BRAZIL164♠♦3-2-6
-5.5Round 21🇧🇷 BRAZIL73NT♦10=+1
-5.7Round 10🇺🇸 USA1213NT♥10+1-1
-5.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263♠♦Q=+0
-5.9Round 17🇺🇸 USA2163NT♥9=+1
-6.0Round 7🇬🇵 GUADELOUPE114♠♥9-1-5
-6.1Round 19🇫🇷 FRANCE142♠♣J+2-15
-6.1Round 21🇧🇷 BRAZIL36♥♣Q-1-14
-6.4Round 17🇺🇸 USA234♠♥9=+0
-6.5Round 19🇫🇷 FRANCE74♥♥2-1-6
-6.6Round 10🇺🇸 USA1172♠♠Q-1-10
-6.6Round 19🇫🇷 FRANCE133NT♠4+1-10
-6.9Round 1🇿🇦 SOUTH AFRICA73NT♥9-2-13
-8.4Round 14🇯🇴 JORDAN193NTx♦Q-2-12
-8.9Round 7🇬🇵 GUADELOUPE125♦x♥A+1-10
-9.7Round 5🇦🇺 AUSTRALIA124♥♣A=-11
-10.0Round 19🇫🇷 FRANCE123♥x♣7-3-9
-11.0Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND295♠x♣K-2-12
-11.0Round 19🇫🇷 FRANCE166♥♣A-2-11