🇮🇹 CHAVARRIA Margherita · ITALY

54rank
+33.1Butler · 154 bds
+0.21per board
±4.8swing
-0.44vs par /bd · #83/116
+0.30adjusted /bd
Butler per round: 25.5 -17.4 16.4 -6.1 24.7 0.1 -4.6 -3.2 -10.2 -20.7 28.6by round

vs par split: bidding +0.20 · play -0.64

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.30/bd

Card play — on target: opening leads 77.1% #78 of 116 · declarer play 81.8% #14 of 116 · defence 78.7% #99 of 116

Card play by contract type — on target
vs NTvs a suit
Opening leads63.6% (11)83.3% (24)
Declarer play71.4% (14)86.7% (30)
Defence80.0% (20)78.2% (55)

Opening leads by suit led: ♠ 70.0% (10) · ♥ 90.0% (10) · ♦ 90.9% (11) · ♣ 25.0% (4)

vs par by strain: NT -0.91 (44) · a suit -0.24 (110)

vs par by level: part-score +0.02 (47) · game -0.52 (93) · slam -1.43 (14)

By role: declaring +0.22/bd (-2.79 vs par · 79) · defending +0.21/bd (+2.04 vs par · 75)

By vulnerability: vulnerable +0.30/bd (-0.27 vs par · 77) · not vulnerable +0.13/bd (-0.60 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2E.MontanelliM.Shouman – O.ShaheenClosed14+25.5+1.82+2.14
Round 4E.MontanelliD.Braun – N.EdgttonClosed14-17.4-1.24-1.50
Round 6E.MontanelliF.Charignon – C.LaloubeyreClosed14+16.4+1.17-2.29
Round 8E.MontanelliK.Rosenberg – B.KristensenClosed14-6.1-0.44-0.93
Round 10E.MontanelliA.Gundersen – T.GrudeClosed14+24.7+1.76-1.14
Round 12E.MontanelliY.Wiseman – B.NortonOpen14+0.1+0.01-0.50
Round 14E.MontanelliJ.Etchepareborda – S.RuedaOpen14-4.6-0.33-2.00
Round 16E.MontanelliO.Kriegel – A.TebhaOpen14-3.2-0.23+0.71
Round 19E.MontanelliT.Van Overbeeke – T.PolakClosed14-10.2-0.73-1.79
Round 20E.MontanelliM.Myllaeri – V.FagerlundOpen14-20.7-1.48-0.14
Round 21E.MontanelliB.Szirmay-Kalos – C.KonkolyOpen14+28.6+2.04+2.64

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
+14.4Round 2🇪🇬 EGYPT237♥♦Q=+0
+12.5Round 10🇳🇴 NORWAY194♠♦Q-1+13
+11.0Round 16🇺🇸 USA2176♦♠A=+11
+10.2Round 20🇫🇮 FINLAND154♠x♠A=+14
+9.6Round 6🇫🇷 FRANCE283NT♦4-2+11
+9.2Round 16🇺🇸 USA2273NT♥2-1+10
+9.1Round 10🇳🇴 NORWAY217♠♦9=+0
+9.0Round 2🇪🇬 EGYPT166♥♦A-1+12
+9.0Round 6🇫🇷 FRANCE244♠x♥K-3+8
+9.0Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♥♣6=+8
+7.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183NT♥3=+10
+7.1Round 4🇦🇺 AUSTRALIA253NT♥2=+7
+6.4Round 21🇭🇺 HUNGARY54♥x♣K=+10
+6.3Round 14🇦🇷 ARGENTINA262♠♥J+2+10
+6.2Round 10🇳🇴 NORWAY204♦♠K=+1
+6.2Round 21🇭🇺 HUNGARY134♠♠3-1+12
+6.0Round 8🇺🇸 USA1233NT♠8-1+6
+5.7Round 6🇫🇷 FRANCE186♦♣2+1+1
+5.6Round 2🇪🇬 EGYPT224♠x♦J-1+8
+5.5Round 16🇺🇸 USA2232NT♠Q-2+3
+5.4Round 19🇳🇱 NETHERLANDS54♥♦K-1-2
+5.2Round 2🇪🇬 EGYPT244♠♥A-3+7
+5.0Round 21🇭🇺 HUNGARY34♠♥3+1+1
+4.9Round 4🇦🇺 AUSTRALIA204♠♦2-2+2
+4.8Round 19🇳🇱 NETHERLANDS134♣x♠8-2+9
+4.7Round 14🇦🇷 ARGENTINA213♥x♠5-2+4
+4.6Round 21🇭🇺 HUNGARY113♣♣6+1+6
+4.4Round 20🇫🇮 FINLAND213♥♦9+1+13
+4.3Round 10🇳🇴 NORWAY183NT♣2+2-12
+4.3Round 21🇭🇺 HUNGARY24♥x♣2-2+5
+4.1Round 10🇳🇴 NORWAY274♠♥Q-3+6
+3.8Round 10🇳🇴 NORWAY243NT♠10+2+0
+3.6Round 6🇫🇷 FRANCE213NT♠5=-1
+3.6Round 8🇺🇸 USA1226♠♣J=-11
+3.6Round 8🇺🇸 USA1264♥♣2=-1
+3.5Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥♠7=+3
+3.5Round 20🇫🇮 FINLAND235♣♦2-3+9
+3.5Round 21🇭🇺 HUNGARY84♥♠Q-1+5
+3.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND256NT♦10+1-11
+3.3Round 14🇦🇷 ARGENTINA163♣♠K-1-1
+3.1Round 6🇫🇷 FRANCE163NT♦5+3-11
+3.0Round 14🇦🇷 ARGENTINA191NT♠6=+5
+2.7Round 6🇫🇷 FRANCE252♠♥A+1+0
+2.7Round 14🇦🇷 ARGENTINA154♠♠4+2-13
+2.6Round 4🇦🇺 AUSTRALIA263♦x♥A-1+10
+2.4Round 6🇫🇷 FRANCE202♥♦7-3-8
+2.3Round 19🇳🇱 NETHERLANDS106♠♦K=-13
+2.0Round 8🇺🇸 USA1193♣♣K=+0
+2.0Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♥3+3+11
+1.9Round 4🇦🇺 AUSTRALIA173NT♥J=-2
+1.9Round 19🇳🇱 NETHERLANDS74♠♦4-2+8
+1.7Round 16🇺🇸 USA2263NT♣9+1+0
+1.5Round 4🇦🇺 AUSTRALIA283NT♥Q=-1
+1.5Round 21🇭🇺 HUNGARY62NT♥6=+0
+1.4Round 2🇪🇬 EGYPT284♥♣6+1+11
+1.4Round 14🇦🇷 ARGENTINA271NT♠10=+1
+1.4Round 16🇺🇸 USA2254♠♦4+2+13
+1.4Round 19🇳🇱 NETHERLANDS43♦♥J=+10
+1.4Round 21🇭🇺 HUNGARY13NT♠J+1+0
+1.3Round 2🇪🇬 EGYPT194♠♣9=+0
+1.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♥♦J+2+1
+1.1Round 2🇪🇬 EGYPT275♣♠7=+2
+1.1Round 6🇫🇷 FRANCE153♥♣10+1+6
+1.0Round 8🇺🇸 USA1182♥♦Q+1+0
+1.0Round 8🇺🇸 USA1204♠♣2+1+0
+1.0Round 16🇺🇸 USA2212♣♣6=+1
+0.9Round 14🇦🇷 ARGENTINA222♠♥2=+0
+0.8Round 10🇳🇴 NORWAY151NT♦6=+2
+0.7Round 2🇪🇬 EGYPT212♠♦2=+0
+0.7Round 6🇫🇷 FRANCE223NT♠4+1-1
+0.7Round 21🇭🇺 HUNGARY44♠♦Q=+0
+0.6Round 8🇺🇸 USA1254♣♠K=+6
+0.6Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♣A+1+0
+0.5Round 8🇺🇸 USA1162♠♦9=+0
+0.5Round 21🇭🇺 HUNGARY76♣♠Q+1+7
+0.4Round 4🇦🇺 AUSTRALIA244♥♦A+1+0
+0.4Round 21🇭🇺 HUNGARY124NT♥6+1+0
+0.3Round 2🇪🇬 EGYPT256♠♦K=-11
+0.3Round 6🇫🇷 FRANCE173NT♠6=-11
+0.2Round 16🇺🇸 USA2193♥♥4+1+10
+0.1Round 19🇳🇱 NETHERLANDS81♣♠5-1-1
+0.0Round 10🇳🇴 NORWAY224♠♣6+2-1
-0.1Round 10🇳🇴 NORWAY233♠♣5=+0
-0.1Round 20🇫🇮 FINLAND283NT♠2+1-1
-0.2Round 4🇦🇺 AUSTRALIA273NT♥J+2+11
-0.2Round 16🇺🇸 USA2204♥♥6=+0
-0.3Round 14🇦🇷 ARGENTINA181NT♦A+1+0
-0.4Round 2🇪🇬 EGYPT184♠♦10=+0
-0.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♣♠4=+9
-0.6Round 21🇭🇺 HUNGARY143NT♣3+2+0
-0.7Round 8🇺🇸 USA1247♥x♣A-5+9
-0.7Round 14🇦🇷 ARGENTINA283NT♥5=+1
-0.7Round 19🇳🇱 NETHERLANDS23♠♦9-2-11
-0.8Round 2🇪🇬 EGYPT202♠♥2-1+0
-0.8Round 20🇫🇮 FINLAND204♠♥A-1-6
-0.9Round 20🇫🇮 FINLAND172♦♦3+2-1
-1.0Round 20🇫🇮 FINLAND163NT♣Q=+1
-1.1Round 14🇦🇷 ARGENTINA175♦♠10-1-10
-1.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♣♦8-1-2
-1.3Round 2🇪🇬 EGYPT154♠♣J+1+0
-1.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠x♥A-1-5
-1.3Round 16🇺🇸 USA2223NT♠3-1-10
-1.4Round 10🇳🇴 NORWAY254♠♥J-1-5
-1.4Round 14🇦🇷 ARGENTINA251NT♦6+2-1
-1.5Round 19🇳🇱 NETHERLANDS62♠♥6-1+2
-1.7Round 6🇫🇷 FRANCE196NT♠9+1-1
-1.7Round 19🇳🇱 NETHERLANDS34♥♦A-1-5
-1.9Round 19🇳🇱 NETHERLANDS15♦♣J=-3
-2.0Round 4🇦🇺 AUSTRALIA154♥♦6=-7
-2.0Round 19🇳🇱 NETHERLANDS114♣♠7=-1
-2.0Round 20🇫🇮 FINLAND193NT♠2+1-1
-2.2Round 21🇭🇺 HUNGARY91NT♥3+1-1
-2.3Round 4🇦🇺 AUSTRALIA163♣♠Q-1-10
-2.4Round 6🇫🇷 FRANCE274♠♥6=-3
-2.5Round 8🇺🇸 USA1154♠x♦5-2-2
-2.6Round 2🇪🇬 EGYPT175♦♠A=+11
-2.8Round 16🇺🇸 USA2284♠♥A=+1
-2.9Round 4🇦🇺 AUSTRALIA214♥♣K+1+0
-3.0Round 8🇺🇸 USA1214♠♦A+1+8
-3.1Round 10🇳🇴 NORWAY284♥♠2=+0
-3.1Round 20🇫🇮 FINLAND275♦x♦2-3-2
-3.1Round 21🇭🇺 HUNGARY103NT♦6-2-8
-3.3Round 10🇳🇴 NORWAY163♠♦2+1-6
-3.6Round 20🇫🇮 FINLAND243♦♣A+2-13
-3.7Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND281NTx♥A-3-9
-4.0Round 10🇳🇴 NORWAY262♣♠J=-12
-4.2Round 10🇳🇴 NORWAY172♣x♥5=-2
-4.2Round 20🇫🇮 FINLAND223NT♠Q+1+0
-4.3Round 4🇦🇺 AUSTRALIA193NT♠4+3-3
-4.5Round 8🇺🇸 USA1274♠♣K-2-6
-4.6Round 6🇫🇷 FRANCE234♠♣K-2-7
-4.8Round 19🇳🇱 NETHERLANDS143♥♣K=-1
-5.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND205♦♣7-1-12
-5.8Round 8🇺🇸 USA1286♣♠9+1-13
-5.9Round 19🇳🇱 NETHERLANDS124♥♣K-2-7
-6.0Round 16🇺🇸 USA2164♥♣4-3-11
-6.5Round 20🇫🇮 FINLAND253NT♥2-5-8
-6.6Round 4🇦🇺 AUSTRALIA224♠♥Q=-3
-6.6Round 16🇺🇸 USA2154♥♥10=+0
-7.0Round 14🇦🇷 ARGENTINA203NT♥4=+0
-7.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223♦x♠Q-2-4
-7.5Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♥♠K-2-6
-7.6Round 19🇳🇱 NETHERLANDS94♠♦6-1-10
-7.9Round 8🇺🇸 USA1173NTx♥2-1-9
-7.9Round 16🇺🇸 USA2244♠♣6-1-10
-7.9Round 20🇫🇮 FINLAND183NT♥5=-7
-8.0Round 4🇦🇺 AUSTRALIA233NT♦2=-10
-8.0Round 14🇦🇷 ARGENTINA235♣x♦A-1-13
-8.4Round 2🇪🇬 EGYPT265♥♠A=-10
-8.4Round 14🇦🇷 ARGENTINA244♠♦6-1-11
-8.4Round 16🇺🇸 USA2183♣x♦A-2-8
-8.7Round 20🇫🇮 FINLAND266♠♥K=+0
-9.5Round 4🇦🇺 AUSTRALIA183♦♦2+3-15
-13.1Round 6🇫🇷 FRANCE265♦x♠A=-15