🇮🇹 FERLAZZO Caterina · ITALY

1rank
+181.4Butler · 160 bds
+1.13per board
±4.7swing
+0.69vs par /bd · #13/97
+1.01adjusted /bd
Butler per round: 5 10.8 -10.9 53.5 -7.6 -2.4 20.6 13.8 69.9 28.7by round

vs par split: bidding +0.01 · play +0.68

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +1.01/bd

Card play — on target: opening leads 77.5% #70 of 97 · declarer play 75.0% #33 of 97 · defence 91.9% #11 of 97

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (9)71.0% (31)
Declarer play66.7% (3)75.9% (29)
Defence85.7% (21)93.8% (65)

Opening leads by suit led: ♠ 66.7% (12) · ♥ 91.7% (12) · ♦ 77.8% (9) · ♣ 71.4% (7)

vs par by strain: NT +0.44 (34) · a suit +0.75 (126)

vs par by level: part-score -0.04 (53) · game +1.19 (93) · slam +0.07 (14)

By role: declaring +1.24/bd (-1.93 vs par · 74) · defending +1.04/bd (+2.94 vs par · 86)

By vulnerability: vulnerable +1.47/bd (+0.33 vs par · 80) · not vulnerable +0.80/bd (+1.05 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.ManaraP.Batra – M.JajooOpen16+5.0+0.31+1.12
Round 3G.ManaraL.Bilde – H.RasmussenClosed16+10.8+0.68+0.69
Round 4G.ManaraC.Baldysz – G.BusseOpen16-10.9-0.68-0.25
Round 6G.ManaraS.Palsdottir – A.JonsdottirOpen16+53.5+3.34+4.25
Round 7G.ManaraS.Li – C.LeeOpen16-7.6-0.47-0.38
Round 10G.ManaraC.Luessmann – G.SmykallaOpen16-2.4-0.15-1.44
Round 12G.ManaraH.Baccar – H.SellamiOpen16+20.6+1.29-1.00
Round 13G.ManaraC.Gibbons – J.GibbonsOpen16+13.8+0.86-1.94
Round 15G.ManaraI.Demme – C.ThorpeClosed16+69.9+4.37+3.94
Round 17G.ManaraP.Leslie – S.PunchOpen16+28.7+1.79+1.88

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
+17.0Round 6🇮🇸 ICELAND325♦x♠J-4+18
+14.6Round 6🇮🇸 ICELAND296♠♥9-1+17
+12.4Round 15🇨🇦 CANADA66♠♥7=+0
+12.2Round 15🇨🇦 CANADA57♣♠5-4+12
+11.5Round 13🇳🇿 NEW ZEALAND103NT♣K-1+12
+11.0Round 15🇨🇦 CANADA74♥♣K=+9
+10.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND135♦x♠K-2+12
+10.1Round 15🇨🇦 CANADA83NT♥3-3+11
+9.6Round 7🇭🇰 CHINA HONG KONG22♣x♥Q-2+12
+9.5Round 7🇭🇰 CHINA HONG KONG84♥♠3=+11
+9.3Round 12🇹🇳 TUNISIA274♥♦2-1+10
+8.8Round 10🇩🇪 GERMANY236♣♥Q-1+15
+7.8Round 15🇨🇦 CANADA164♥♦4=+11
+7.7Round 4🇵🇱 POLAND184♠♣2=+0
+7.5Round 15🇨🇦 CANADA15♠♣A-1+10
+7.3Round 12🇹🇳 TUNISIA213♠♦8+1+7
+7.3Round 13🇳🇿 NEW ZEALAND144♥♦K=+3
+6.7Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND95♥x♠10-2+0
+6.5Round 12🇹🇳 TUNISIA264♣♥10=+0
+6.4Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND163NT♠3-3+6
+6.3Round 6🇮🇸 ICELAND196♦♠4=+0
+6.3Round 13🇳🇿 NEW ZEALAND85♦♣8+2+12
+6.1Round 6🇮🇸 ICELAND244♠♥J-1+13
+6.1Round 10🇩🇪 GERMANY175♣x♥A=+4
+6.0Round 10🇩🇪 GERMANY293♦♠A-3-5
+5.7Round 7🇭🇰 CHINA HONG KONG64♥♦A=+0
+5.3Round 6🇮🇸 ICELAND264♥♠Q-3+14
+5.3Round 13🇳🇿 NEW ZEALAND24♠♥2=-1
+5.1Round 1🇮🇳 INDIA102♠♦4-2+2
+4.8Round 1🇮🇳 INDIA64♠♠5+2+1
+4.7Round 15🇨🇦 CANADA154♠♣K-1+6
+4.7Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND63♥♦A-3+2
+4.6Round 1🇮🇳 INDIA92♠x♥A-2+5
+4.3Round 3🇩🇰 DENMARK123NT♥2-1+10
+4.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND53♠♥A-1+6
+4.1Round 6🇮🇸 ICELAND316♥♦2=-7
+4.0Round 3🇩🇰 DENMARK14♠♣K-1+4
+3.8Round 3🇩🇰 DENMARK73NT♣3+1+1
+3.7Round 3🇩🇰 DENMARK134♠♦2-1+6
+3.7Round 4🇵🇱 POLAND274♥♠7+1+4
+3.6Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♠♦J-1+12
+3.5Round 15🇨🇦 CANADA34♥♦3-2+11
+3.4Round 3🇩🇰 DENMARK63NT♠2+1+1
+3.3Round 12🇹🇳 TUNISIA184♥♠6=-1
+3.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND32♠♠3+1-10
+3.2Round 12🇹🇳 TUNISIA323NT♠4=+0
+3.1Round 15🇨🇦 CANADA113NT♠4=+0
+2.9Round 1🇮🇳 INDIA44♥♦8=+3
+2.9Round 6🇮🇸 ICELAND213♣♠Q-3+2
+2.9Round 15🇨🇦 CANADA143♥♦10-2+5
+2.8Round 4🇵🇱 POLAND254♥♦2-1+0
+2.7Round 3🇩🇰 DENMARK94♥♦A+2+1
+2.7Round 6🇮🇸 ICELAND182♥♣10-1-2
+2.7Round 12🇹🇳 TUNISIA303NT♦Q+3+14
+2.5Round 13🇳🇿 NEW ZEALAND123♠♥10-1+4
+2.3Round 1🇮🇳 INDIA134♥♣6-1+11
+2.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND74♠♦6+1+13
+2.2Round 1🇮🇳 INDIA162NT♠2-1-2
+2.1Round 6🇮🇸 ICELAND203♠♦A-1-1
+2.1Round 13🇳🇿 NEW ZEALAND43♠♥2-1+5
+2.0Round 4🇵🇱 POLAND264♠♥6+1+0
+2.0Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♠♥5=+0
+1.9Round 12🇹🇳 TUNISIA294♥♦J+1-13
+1.9Round 15🇨🇦 CANADA103♥♣5=+0
+1.7Round 1🇮🇳 INDIA23♠x♥10-3+4
+1.7Round 4🇵🇱 POLAND192♠♦A-1+5
+1.7Round 7🇭🇰 CHINA HONG KONG167NT♠10=+0
+1.5Round 1🇮🇳 INDIA31NT♦Q+1-11
+1.5Round 12🇹🇳 TUNISIA224♦♥2+1-8
+1.5Round 13🇳🇿 NEW ZEALAND162♠♣A=-1
+1.4Round 13🇳🇿 NEW ZEALAND154♠♥Q+2-13
+1.1Round 3🇩🇰 DENMARK144♠♣A-1-6
+1.1Round 4🇵🇱 POLAND284♠♦2+1+0
+0.7Round 1🇮🇳 INDIA14♥♦7+1+11
+0.7Round 1🇮🇳 INDIA83♣♣6+1+1
+0.7Round 7🇭🇰 CHINA HONG KONG143♦♠A-2-1
+0.7Round 13🇳🇿 NEW ZEALAND134♠♦2+2-12
+0.6Round 6🇮🇸 ICELAND254♥♦A+1+0
+0.6Round 7🇭🇰 CHINA HONG KONG104♠♥8=-1
+0.5Round 7🇭🇰 CHINA HONG KONG13NT♠J=-1
+0.5Round 10🇩🇪 GERMANY224♠♣J+2-13
+0.5Round 10🇩🇪 GERMANY253NT♥6=+0
+0.5Round 13🇳🇿 NEW ZEALAND114♠♥K+1+0
+0.5Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND84♠♥K+1+0
+0.4Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND43NT♣4+3+13
+0.3Round 3🇩🇰 DENMARK82NT♥A+1-7
+0.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND116♦♥K-1+2
+0.1Round 4🇵🇱 POLAND174♠♣A-1+2
+0.1Round 4🇵🇱 POLAND314♠♣A=-1
-0.1Round 6🇮🇸 ICELAND274♠♠7-1+3
-0.1Round 13🇳🇿 NEW ZEALAND74♠♥10+1+0
-0.1Round 15🇨🇦 CANADA121NT♥8=-1
-0.2Round 13🇳🇿 NEW ZEALAND34♠♥J-1+2
-0.4Round 3🇩🇰 DENMARK55♣x♠K-3+5
-0.4Round 12🇹🇳 TUNISIA241NT♦2=-1
-0.4Round 15🇨🇦 CANADA93♣♠4+1+0
-0.5Round 4🇵🇱 POLAND242♥♣A+1+0
-0.5Round 6🇮🇸 ICELAND233♦♥8+1+10
-0.5Round 10🇩🇪 GERMANY273♥♠3-1+6
-0.6Round 1🇮🇳 INDIA51NT♠3=+1
-0.7Round 3🇩🇰 DENMARK32♥♦A+1+0
-0.7Round 3🇩🇰 DENMARK153NT♠2-2-5
-0.7Round 6🇮🇸 ICELAND304♥♦6+1+0
-0.7Round 15🇨🇦 CANADA42NT♠5+1-1
-0.8Round 4🇵🇱 POLAND324♠♣5+1+0
-0.8Round 7🇭🇰 CHINA HONG KONG153♦♥6+1-7
-0.8Round 12🇹🇳 TUNISIA282♦♥K+2-1
-0.9Round 3🇩🇰 DENMARK166♥♠6=+0
-0.9Round 10🇩🇪 GERMANY301NT♠4+2+0
-0.9Round 12🇹🇳 TUNISIA233♣♥10-1-1
-0.9Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND14♠♥5+1+0
-1.0Round 10🇩🇪 GERMANY243NT♣Q-1-5
-1.1Round 10🇩🇪 GERMANY203NT♠6+2+0
-1.1Round 10🇩🇪 GERMANY283♥♣A-1+2
-1.3Round 6🇮🇸 ICELAND281♠♥5-1-2
-1.3Round 7🇭🇰 CHINA HONG KONG72♠♥K-1+1
-1.3Round 10🇩🇪 GERMANY194♠♥2+2-13
-1.4Round 1🇮🇳 INDIA123NT♠5+3-1
-1.4Round 3🇩🇰 DENMARK101NT♥3-1+0
-1.5Round 12🇹🇳 TUNISIA194♠x♣9-3+0
-1.6Round 7🇭🇰 CHINA HONG KONG35♦♦4=+2
-1.6Round 12🇹🇳 TUNISIA314♥♠7-3-7
-1.7Round 4🇵🇱 POLAND302♠♠3=-5
-1.9Round 3🇩🇰 DENMARK113♦♠4=+0
-1.9Round 6🇮🇸 ICELAND172NT♣2+1+6
-1.9Round 10🇩🇪 GERMANY183♠♠A-1+2
-1.9Round 12🇹🇳 TUNISIA252♥♣5-1+0
-2.2Round 7🇭🇰 CHINA HONG KONG94♠♣4-1+1
-2.2Round 15🇨🇦 CANADA23NT♥3=+0
-2.4Round 1🇮🇳 INDIA144♥♠7=+0
-2.6Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND105♦♥5=+1
-2.7Round 4🇵🇱 POLAND234♠♥2=-3
-3.0Round 3🇩🇰 DENMARK42♠♣7+1+0
-3.2Round 10🇩🇪 GERMANY264♠♥J=+0
-3.3Round 12🇹🇳 TUNISIA202♥♥9+1-7
-3.4Round 10🇩🇪 GERMANY213NT♦2+1+1
-3.5Round 3🇩🇰 DENMARK22♥♦2=+1
-3.5Round 7🇭🇰 CHINA HONG KONG42♠♣J-1-5
-3.5Round 13🇳🇿 NEW ZEALAND93♦♠6=-6
-3.5Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND144♠♥A-1-10
-3.6Round 7🇭🇰 CHINA HONG KONG116♦♠5=+2
-3.7Round 6🇮🇸 ICELAND223NT♠J+3-3
-3.7Round 13🇳🇿 NEW ZEALAND14♠♦6+2-14
-3.8Round 15🇨🇦 CANADA134♥♣K-2-10
-3.9Round 1🇮🇳 INDIA154♥♣Q-3-6
-3.9Round 10🇩🇪 GERMANY313NT♥K-1-10
-4.0Round 4🇵🇱 POLAND204♥♣Q=-3
-4.7Round 4🇵🇱 POLAND214♥♣7+1-1
-4.7Round 12🇹🇳 TUNISIA176♦♠A-1-8
-4.8Round 7🇭🇰 CHINA HONG KONG124♠♥4+2-11
-5.9Round 7🇭🇰 CHINA HONG KONG54♠♥7+2-11
-6.0Round 10🇩🇪 GERMANY323NT♣Q=-7
-6.5Round 1🇮🇳 INDIA113NT♠6=+0
-6.7Round 1🇮🇳 INDIA74♥♠Q+2-1
-6.9Round 4🇵🇱 POLAND291NT♦2+1-6
-8.1Round 13🇳🇿 NEW ZEALAND56♦♠4-1-17
-8.8Round 4🇵🇱 POLAND225♥♣9=+4
-9.1Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND27♠♣J-3-17
-9.7Round 13🇳🇿 NEW ZEALAND64♠x♥9-4-5
-12.2Round 7🇭🇰 CHINA HONG KONG137♦♥5=+2