🇮🇹 FERLAZZO Caterina · ITALY

49rank
+3.5Butler · 224 bds
+0.02per board
±4.4swing
-0.09vs par /bd · #74/127
+0.15adjusted /bd
Butler per round: 19.4 -26.7 18 26.9 12.4 -26.1 -19.7 -11.5 0.7 19.7 -5.9 -12.7 -15.2 24.2by round

vs par split: bidding -0.05 · play -0.07

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 73.4% #93 of 127 · declarer play 68.2% #89 of 127 · defence 86.3% #57 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads65.0% (20)77.3% (44)
Declarer play81.8% (11)63.6% (33)
Defence90.0% (30)85.1% (87)

Opening leads by suit led: ♠ 81.2% (16) · ♥ 40.0% (15) · ♦ 85.0% (20) · ♣ 84.6% (13)

vs par by strain: NT +1.70 (59) · a suit -0.78 (163)

vs par by level: part-score +0.71 (82) · game -0.68 (126) · slam +0.07 (14)

By role: declaring +0.27/bd (-2.18 vs par · 106) · defending -0.21/bd (+1.79 vs par · 118)

By vulnerability: vulnerable -0.03/bd (-0.38 vs par · 112) · not vulnerable +0.06/bd (+0.20 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2G.ManaraS.Remen – S.ThoresenOpen16+19.4+1.21+0.75
Round 3G.ManaraM.Babot – M.PanaderoOpen16-26.7-1.67-2.88
Round 4G.ManaraV.Gromova – T.PonomarevaOpen16+18.0+1.12-1.94
Round 6G.ManaraD.Malakova – M.MitevaOpen16+26.9+1.68+0.69
Round 7G.ManaraA.Sarniak – C.BaldyszOpen16+12.4+0.78+1.94
Round 9G.ManaraJ.Pavel – M.StegaroiuOpen16-26.1-1.63-2.88
Round 10G.ManaraT.Rigney – J.KulchyckyOpen16-19.7-1.23-1.56
Round 12G.ManaraI.Ozbay – E.AtesOpen16-11.5-0.72-0.69
Round 14G.ManaraE.Sjoberg – S.RimstedtOpen16+0.7+0.04+0.06
Round 15G.ManaraN.Bekkouche – D.SchaltzOpen16+19.7+1.23+1.94
Round 17G.ManaraT.Viilup – P.SarvOpen16-5.9-0.37+0.19
Round 19G.ManaraH.Thomasberger – B.WeihsOpen16-12.7-0.79-1.12
Round 21G.ManaraM.Wortel – M.MichielsenOpen16-15.2-0.95+1.12
Round 22G.ManaraS.Brock – N.SmithOpen16+24.2+1.51+3.12

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
+14.5Round 21🇳🇱 NETHERLANDS93♦x♥A+1+15
+12.2Round 6🇧🇬 BULGARIA166♣♠A-1+14
+9.5Round 2🇳🇴 NORWAY13NT♠2-5+12
+8.8Round 6🇧🇬 BULGARIA104♠♥7+1+1
+8.4Round 6🇧🇬 BULGARIA22♦♣3+1+11
+8.1Round 12🇹🇷 TURKEY313NT♣K-1+5
+8.1Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♠♥5=+0
+7.6Round 2🇳🇴 NORWAY135♦x♠K=+4
+7.6Round 12🇹🇷 TURKEY233NT♠2-1+12
+7.6Round 19🇦🇹 AUSTRIA163♥♣J-1+10
+7.2Round 7🇵🇱 POLAND247♠♥6=+0
+7.1Round 6🇧🇬 BULGARIA53NT♥7+1-13
+6.8Round 19🇦🇹 AUSTRIA51NT♥2-2+12
+6.5Round 15🇩🇰 DENMARK13NT♦4+1+1
+6.4Round 9🇷🇴 ROMANIA214♥♦5+2+11
+6.3Round 17🇪🇪 ESTONIA291NT♦Q-2+7
+6.1Round 15🇩🇰 DENMARK95♥x♣Q=+5
+6.0Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♦K-1+5
+6.0Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND294♠=+0
+5.9Round 14🇸🇪 SWEDEN273NT♥7=+7
+5.7Round 3🇪🇸 SPAIN316♣♥2=+0
+5.6Round 2🇳🇴 NORWAY44♥♥J-1+3
+5.4Round 2🇳🇴 NORWAY63NT♦A=+0
+5.3Round 3🇪🇸 SPAIN236♠♥7=+0
+5.0Round 4🇷🇺 RUSSIA143♠♦A+1+7
+5.0Round 15🇩🇰 DENMARK33NT♣Q-2+8
+5.0Round 17🇪🇪 ESTONIA304♠♠2=+0
+5.0Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♠♦Q-1+6
+4.9Round 2🇳🇴 NORWAY144♠♥6-1+4
+4.9Round 14🇸🇪 SWEDEN302NT♥K-1+10
+4.8Round 10🇮🇪 IRELAND122♦♣K+3+7
+4.5Round 7🇵🇱 POLAND174♥♦K+1+1
+4.4Round 4🇷🇺 RUSSIA11NT♠5=+5
+4.3Round 4🇷🇺 RUSSIA162♦♣6-2+5
+4.3Round 6🇧🇬 BULGARIA132♥♦7-1+5
+4.2Round 14🇸🇪 SWEDEN217♥♣J=+0
+4.2Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND301NT♠K+1+6
+4.0Round 15🇩🇰 DENMARK74♠♦J+1+17
+3.8Round 6🇧🇬 BULGARIA11♠♥K-1+4
+3.8Round 12🇹🇷 TURKEY225♦♣K-2+12
+3.8Round 17🇪🇪 ESTONIA263NT♣A-2+8
+3.8Round 19🇦🇹 AUSTRIA124♥♦4-2+3
+3.6Round 4🇷🇺 RUSSIA122♠♣5-2+2
+3.6Round 14🇸🇪 SWEDEN314♠♥K=+0
+3.5Round 7🇵🇱 POLAND193NT♦A+1+8
+3.4Round 4🇷🇺 RUSSIA53NT♠5=-1
+3.4Round 15🇩🇰 DENMARK104♥♣A+2+2
+3.3Round 14🇸🇪 SWEDEN173NT♥Q-2+6
+3.2Round 14🇸🇪 SWEDEN254♠♦8+1+0
+3.0Round 6🇧🇬 BULGARIA36♠♦3-1+13
+3.0Round 7🇵🇱 POLAND323NT♠8-2+7
+3.0Round 9🇷🇴 ROMANIA183NT♠7+1+1
+3.0Round 19🇦🇹 AUSTRIA34♥♥A=+0
+3.0Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♠♦K-1+4
+2.7Round 2🇳🇴 NORWAY26♠♣T+1-13
+2.7Round 15🇩🇰 DENMARK162♥♦9+1+10
+2.6Round 4🇷🇺 RUSSIA113♦♥9+1+0
+2.5Round 4🇷🇺 RUSSIA101NT♥4=-1
+2.5Round 7🇵🇱 POLAND255♦♥7+1+11
+2.5Round 10🇮🇪 IRELAND143NT♣7-3+6
+2.3Round 12🇹🇷 TURKEY184♥♠2=+1
+2.3Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323♦♠6=+0
+2.1Round 7🇵🇱 POLAND316♥♠K-3+9
+2.1Round 12🇹🇷 TURKEY244♠♦A=+0
+2.0Round 6🇧🇬 BULGARIA155♣♠Q+1+3
+2.0Round 10🇮🇪 IRELAND63NT♠3+3-14
+2.0Round 10🇮🇪 IRELAND162♠♦10=+5
+1.9Round 3🇪🇸 SPAIN301NT♥2=+0
+1.9Round 21🇳🇱 NETHERLANDS23NT♠6=+0
+1.8Round 14🇸🇪 SWEDEN201NT♠5+1+6
+1.8Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♠4+2+1
+1.7Round 2🇳🇴 NORWAY122♠♦J-1+10
+1.6Round 2🇳🇴 NORWAY51NT♣J+2+0
+1.6Round 15🇩🇰 DENMARK44♥♠A=+1
+1.6Round 21🇳🇱 NETHERLANDS74♥♣8+1+0
+1.5Round 12🇹🇷 TURKEY263NT♠10+2+1
+1.5Round 12🇹🇷 TURKEY304♠♥J-1-2
+1.4Round 6🇧🇬 BULGARIA63NT♠2+2+1
+1.3Round 9🇷🇴 ROMANIA312♠♦2+1-10
+1.3Round 12🇹🇷 TURKEY274♥♠Q-1+4
+1.3Round 14🇸🇪 SWEDEN183NT♠2+2+1
+1.1Round 17🇪🇪 ESTONIA195♣♦5+1+10
+1.1Round 19🇦🇹 AUSTRIA43NT♥4-1+0
+1.1Round 21🇳🇱 NETHERLANDS54♠♣Q+1+0
+1.1Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♥2+3+13
+1.0Round 2🇳🇴 NORWAY84♥♣3-1+4
+1.0Round 2🇳🇴 NORWAY93NT♥2-1+6
+1.0Round 4🇷🇺 RUSSIA72♠♦7-1-11
+1.0Round 4🇷🇺 RUSSIA93♠♥3+1-1
+1.0Round 7🇵🇱 POLAND181NT♣A-1+2
+1.0Round 7🇵🇱 POLAND284♠♣A+1+0
+1.0Round 7🇵🇱 POLAND306♣♦5=+2
+1.0Round 10🇮🇪 IRELAND10Pass+3
+0.9Round 15🇩🇰 DENMARK143♥♣5=+0
+0.9Round 19🇦🇹 AUSTRIA94♠♥K=+0
+0.8Round 17🇪🇪 ESTONIA235♣♠K+1-13
+0.8Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠♥K=-1
+0.7Round 10🇮🇪 IRELAND154♥♦J=+1
+0.7Round 12🇹🇷 TURKEY213♣♠8-1-3
+0.7Round 15🇩🇰 DENMARK155♦x♥A-3+0
+0.7Round 21🇳🇱 NETHERLANDS134♣♣2-1+12
+0.6Round 7🇵🇱 POLAND263NT♦6+3+12
+0.6Round 15🇩🇰 DENMARK84♥♣Q+1+0
+0.5Round 2🇳🇴 NORWAY114♠♥6=-11
+0.5Round 3🇪🇸 SPAIN274♠♥2+1+0
+0.5Round 17🇪🇪 ESTONIA244♦♣9-2+8
+0.5Round 19🇦🇹 AUSTRIA72♥♦A+1+6
+0.4Round 10🇮🇪 IRELAND34♠♣3+1+0
+0.4Round 17🇪🇪 ESTONIA173♠♥J-2-1
+0.2Round 19🇦🇹 AUSTRIA15♥♦A=+0
+0.2Round 19🇦🇹 AUSTRIA152♥♠J-2-6
+0.1Round 3🇪🇸 SPAIN263NT♥2+1+0
+0.1Round 3🇪🇸 SPAIN324♠♠2+1-11
+0.1Round 4🇷🇺 RUSSIA134♣♠A-1-5
+0.1Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND186♥x♣K-5+7
+0.1Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♠♦4+2+11
+0.0Round 3🇪🇸 SPAIN195♣♣2=-2
+0.0Round 9🇷🇴 ROMANIA264♥♦6+1+0
-0.0Round 12🇹🇷 TURKEY253NT♥2+3-2
+0.0Round 15🇩🇰 DENMARK134♠♠7+1-1
-0.0Round 19🇦🇹 AUSTRIA84♦♥3+1-6
-0.1Round 7🇵🇱 POLAND274♥♦A+1+0
-0.1Round 10🇮🇪 IRELAND24♥♠J=+1
-0.1Round 15🇩🇰 DENMARK21♦♠2+1+8
-0.1Round 17🇪🇪 ESTONIA324♠♥J=-1
-0.2Round 9🇷🇴 ROMANIA232♠♥10+1+0
-0.2Round 9🇷🇴 ROMANIA281NT♥8=-1
-0.2Round 17🇪🇪 ESTONIA203♠♣10+1+1
-0.2Round 21🇳🇱 NETHERLANDS84♥♦Q=+1
-0.3Round 2🇳🇴 NORWAY161NT♠9=+1
-0.3Round 3🇪🇸 SPAIN281NT♦2=+1
-0.4Round 15🇩🇰 DENMARK51NT♦6-1-3
-0.4Round 21🇳🇱 NETHERLANDS11NT♣J=+2
-0.7Round 6🇧🇬 BULGARIA144♠♣2-1-5
-0.7Round 9🇷🇴 ROMANIA202♥♣7=+1
-0.8Round 3🇪🇸 SPAIN185♣♠2=+2
-0.8Round 4🇷🇺 RUSSIA64♠♣5=-1
-0.8Round 14🇸🇪 SWEDEN222♦♥5=+0
-0.8Round 15🇩🇰 DENMARK122♥♣8-1-1
-0.9Round 3🇪🇸 SPAIN252♥♦8+2-1
-1.0Round 4🇷🇺 RUSSIA21NT♦5+1+0
-1.0Round 10🇮🇪 IRELAND52♥♦A+1+7
-1.0Round 17🇪🇪 ESTONIA213♣♥2+1-1
-1.1Round 17🇪🇪 ESTONIA222♠♦5+1+0
-1.1Round 19🇦🇹 AUSTRIA104♠♠5+2-1
-1.1Round 21🇳🇱 NETHERLANDS34♠♦5-1-12
-1.1Round 21🇳🇱 NETHERLANDS144NT♣2+2+14
-1.3Round 3🇪🇸 SPAIN213♥♠A+1+1
-1.3Round 4🇷🇺 RUSSIA33♥♣A+1-4
-1.3Round 6🇧🇬 BULGARIA123♣♦8+1+0
-1.3Round 9🇷🇴 ROMANIA221NT♦2+1-7
-1.4Round 4🇷🇺 RUSSIA154♥♣8+2-1
-1.4Round 7🇵🇱 POLAND223♦♠A-2-9
-1.4Round 10🇮🇪 IRELAND83♠♦3-1-6
-1.4Round 14🇸🇪 SWEDEN243♥♠J-1-9
-1.5Round 4🇷🇺 RUSSIA85♣♥9-1-8
-1.6Round 7🇵🇱 POLAND203♦♠3=-6
-1.6Round 9🇷🇴 ROMANIA245♣♦J-1-6
-1.6Round 21🇳🇱 NETHERLANDS111NT♠A+2-6
-1.7Round 10🇮🇪 IRELAND45♥♣A-1-7
-1.8Round 9🇷🇴 ROMANIA172♠♣5+1+0
-1.8Round 17🇪🇪 ESTONIA271NT♠Q-1+4
-1.9Round 21🇳🇱 NETHERLANDS62♥♦7=+0
-2.1Round 3🇪🇸 SPAIN222♠♥J-3+0
-2.1Round 7🇵🇱 POLAND214♠♥4-3-7
-2.2Round 10🇮🇪 IRELAND115♦♠A-1-5
-2.2Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND252♠♦Q+1-6
-2.3Round 6🇧🇬 BULGARIA82NT♣9=+1
-2.3Round 6🇧🇬 BULGARIA92♥♣10=-5
-2.3Round 9🇷🇴 ROMANIA192♥♠2-1+2
-2.4Round 2🇳🇴 NORWAY72♠♠7-3+5
-2.5Round 12🇹🇷 TURKEY284♠♦Q+1+0
-2.6Round 14🇸🇪 SWEDEN265♦♠7=+1
-2.7Round 9🇷🇴 ROMANIA303♠♦2-2+0
-2.9Round 10🇮🇪 IRELAND12♥♦3+1-2
-3.0Round 14🇸🇪 SWEDEN293NT♥2+2-1
-3.0Round 19🇦🇹 AUSTRIA24♠♦3=+0
-3.0Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠♦A=+0
-3.2Round 2🇳🇴 NORWAY102♠♣T-1-6
-3.4Round 14🇸🇪 SWEDEN325♠x♣K-1-7
-3.6Round 14🇸🇪 SWEDEN233♠♦T=-1
-3.6Round 15🇩🇰 DENMARK64♠♥2-1-5
-3.6Round 21🇳🇱 NETHERLANDS153NT♥7+2+12
-3.6Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND20Adj.♥Q+4
-3.8Round 6🇧🇬 BULGARIA41NT♣3=-5
-3.9Round 4🇷🇺 RUSSIA45♣♦8+1-17
-4.0Round 21🇳🇱 NETHERLANDS104♠♣K=+0
-4.1Round 17🇪🇪 ESTONIA254♠♥4=-8
-4.2Round 3🇪🇸 SPAIN244♠♣K+1+0
-4.4Round 7🇵🇱 POLAND233♣♦A=+1
-4.4Round 7🇵🇱 POLAND293NT♠7=+0
-4.4Round 17🇪🇪 ESTONIA282♥♥2-2-2
-4.6Round 2🇳🇴 NORWAY154♠♦5=-1
-4.6Round 17🇪🇪 ESTONIA314♥♠J=+0
-5.1Round 10🇮🇪 IRELAND93NT♦4+1-1
-5.2Round 9🇷🇴 ROMANIA324♠♦2+2-11
-5.4Round 21🇳🇱 NETHERLANDS43NT♥5-2-8
-5.5Round 19🇦🇹 AUSTRIA134♥♠8-2-2
-5.5Round 22🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND196♥♠Q=+0
-5.7Round 6🇧🇬 BULGARIA73♣♥3-1-11
-5.7Round 9🇷🇴 ROMANIA293NT♠7-2-7
-5.8Round 12🇹🇷 TURKEY294♠♦7=+0
-5.9Round 9🇷🇴 ROMANIA272♣x♥2=-7
-6.0Round 12🇹🇷 TURKEY326♣♥2+1-11
-6.1Round 14🇸🇪 SWEDEN192♣♣4+1-9
-6.5Round 17🇪🇪 ESTONIA185♥♦2-1-9
-6.6Round 14🇸🇪 SWEDEN284♠♥Q=-3
-6.7Round 21🇳🇱 NETHERLANDS164♠♣6=-7
-6.9Round 15🇩🇰 DENMARK114♥♣A-1-11
-7.1Round 12🇹🇷 TURKEY174♥♣J=+0
-7.3Round 10🇮🇪 IRELAND73NT♣J-2-8
-8.0Round 6🇧🇬 BULGARIA114♥♦K=-3
-8.1Round 19🇦🇹 AUSTRIA65♦♠6-1-12
-8.2Round 19🇦🇹 AUSTRIA144♥♣3-1-11
-8.4Round 12🇹🇷 TURKEY203NT♠6-3-14
-9.0Round 21🇳🇱 NETHERLANDS125♣x♣2-2-5
-9.2Round 9🇷🇴 ROMANIA255♥x♣A-2-12
-9.6Round 3🇪🇸 SPAIN205♠x♣K-1-13
-10.0Round 3🇪🇸 SPAIN293NT♣J-1-12
-10.6Round 12🇹🇷 TURKEY196♣♥Q-1-14
-10.9Round 19🇦🇹 AUSTRIA114♠♦10-1-11
-11.1Round 3🇪🇸 SPAIN175♥x♠4=-11
-11.4Round 10🇮🇪 IRELAND134♠x♣6=-12
-11.6Round 2🇳🇴 NORWAY36♠x♦J=-6