🇨🇭 BALABANOVA Kamelia · SWITZERLAND

115rank
-170.2Butler · 256 bds
-0.66per board
±4.4swing
-0.22vs par /bd · #83/123
-0.61adjusted /bd
Butler per round: -20 -19 17 -2.5 -3.7 -40.1 -20.4 9.4 2.3 -26 -5.4 -10.5 2.9 25.7 -21.2 -58.7by round

vs par split: bidding -0.23 · play +0.01

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.61/bd

Card play — on target: opening leads 70.2% #119 of 123 · declarer play 69.1% #83 of 123 · defence 86.6% #44 of 123

Bidding activity — not a pass: 37.7% #120 of 123 (232/615)

Card play by contract type — on target
vs NTvs a suit
Opening leads53.3% (15)76.2% (42)
Declarer play61.5% (13)71.4% (42)
Defence80.6% (36)89.0% (91)

Opening leads by suit led: ♠ 64.7% (17) · ♥ 68.8% (16) · ♦ 70.0% (10) · ♣ 78.6% (14)

vs par by strain: NT +0.68 (66) · a suit -0.54 (190)

vs par by level: part-score -1.02 (104) · game +0.56 (135) · slam -1.59 (17)

By role: declaring -0.54/bd (-2.22 vs par · 129) · defending -0.79/bd (+1.80 vs par · 127)

By vulnerability: vulnerable -0.63/bd (-0.04 vs par · 128) · not vulnerable -0.70/bd (-0.41 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.VeghM.Helin – S.LembornClosed16-20.0-1.25-0.25
Round 2M.VeghC.Koch-Palmund – T.BildeOpen16-19.0-1.19+0.75
Round 3M.VeghD.Yavas – I.OzbayClosed16+17.0+1.06+2.00
Round 4M.VeghS.Paoluzi – M.ChavarriaClosed16-2.5-0.16-0.06
Round 6M.VeghS.Baldysz – C.BaldyszOpen16-3.7-0.23+0.19
Round 8M.VeghN.Libster – J.SadisOpen16-40.1-2.51-3.38
Round 9M.VeghP.Sarv – T.SeppOpen16-20.4-1.27-0.62
Round 11M.VeghS.Part – T.RigneyClosed16+9.4+0.59+1.25
Round 12M.VeghL.Grude – B.OigardenClosed16+2.3+0.14+1.69
Round 15M.VeghA.Jonsdottir – A.GudnadottirOpen16-26.0-1.62-0.44
Round 16M.VeghM.Grguric – L.Gumhalter MalicClosed16-5.4-0.34+1.38
Round 17M.VeghS.Brock – D.NettletonClosed16-10.5-0.66-2.75
Round 18M.VeghL.Mamidaki – T.DoganiOpen16+2.9+0.18-1.38
Round 19M.VeghM.Restorff – A.MikkelsenOpen16+25.7+1.61+1.19
Round 20M.VeghL.Castells – M.CastellsClosed16-21.2-1.32-1.44
Round 21M.VeghN.Valeanu – C.LupsanOpen16-58.7-3.67-1.69

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
+12.0Round 1🇸🇪 SWEDEN226♣♦9=-1
+12.0Round 2🇩🇰 DENMARK53NT♠J-1+12
+11.0Round 1🇸🇪 SWEDEN276♥♠A=+0
+10.2Round 4🇮🇹 ITALY323NT♠6=+10
+9.4Round 11🇮🇪 IRELAND266♥♠2-1+17
+9.0Round 2🇩🇰 DENMARK113NT♠5+4+10
+7.9Round 3🇹🇷 TURKIYE73NT♣5-1+12
+7.4Round 11🇮🇪 IRELAND323NT♣6+1+11
+7.3Round 19🇫🇴 FAROE ISLANDS325♥x♦K-2+10
+7.2Round 15🇮🇸 ICELAND284♥♠A-1+12
+7.0Round 6🇵🇱 POLAND187♥♠J=+0
+6.8Round 19🇫🇴 FAROE ISLANDS315♥♦A-2+5
+6.4Round 11🇮🇪 IRELAND204♣♠6-1-1
+6.1Round 6🇵🇱 POLAND193NT♦6-2+11
+5.8Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND286♥♠A=+0
+5.6Round 9🇪🇪 ESTONIA215♦♥5-2+8
+5.6Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♦Q=+0
+5.5Round 12🇳🇴 NORWAY23NT♥5-1+12
+5.4Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND294♠♦9-2+8
+5.2Round 4🇮🇹 ITALY183NT♥5+1+7
+5.1Round 6🇵🇱 POLAND231NT♥K-2+7
+5.1Round 12🇳🇴 NORWAY106♠♣T=+0
+4.8Round 20🇪🇸 SPAIN264♥x♣K-1+2
+4.7Round 12🇳🇴 NORWAY162♠x♥K-2+4
+4.7Round 16🇭🇷 CROATIA154♥♠5+2+1
+4.4Round 19🇫🇴 FAROE ISLANDS283NT♦5+1+13
+4.3Round 3🇹🇷 TURKIYE14♠♣8-1+5
+4.1Round 3🇹🇷 TURKIYE84♦♣A-2+8
+4.1Round 6🇵🇱 POLAND204♥♣6=-1
+4.0Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♠K+2+4
+3.9Round 3🇹🇷 TURKIYE154♠♣K-3+4
+3.8Round 16🇭🇷 CROATIA33NT♠Q=-1
+3.7Round 12🇳🇴 NORWAY76♠♦K=+8
+3.7Round 16🇭🇷 CROATIA124♥♠J-1+12
+3.6Round 19🇫🇴 FAROE ISLANDS223♣♦6-2+6
+3.3Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠♥A=-1
+3.3Round 18🇬🇷 GREECE26♥♠J=+0
+3.2Round 6🇵🇱 POLAND284♠♦3=+0
+3.2Round 19🇫🇴 FAROE ISLANDS291NT♥2+3+12
+3.0Round 1🇸🇪 SWEDEN323♦♠A-1+8
+3.0Round 2🇩🇰 DENMARK76NT♣2-1-13
+2.9Round 12🇳🇴 NORWAY54♥♣J-1+13
+2.9Round 18🇬🇷 GREECE132♥♠J=-1
+2.8Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♥♣6-2+5
+2.6Round 4🇮🇹 ITALY215♠x♣T-2+5
+2.6Round 4🇮🇹 ITALY313NT♦J=-2
+2.6Round 19🇫🇴 FAROE ISLANDS193NT♠9=-1
+2.6Round 19🇫🇴 FAROE ISLANDS304♠♥K-1-10
+2.5Round 8🇮🇱 ISRAEL122♣♦T=+5
+2.5Round 16🇭🇷 CROATIA24♠♣8=+0
+2.5Round 21🇷🇴 ROMANIA33NT♥Q-2+0
+2.5Round 21🇷🇴 ROMANIA44♥♠A-1+6
+2.4Round 3🇹🇷 TURKIYE104♠♦6+1-13
+2.4Round 3🇹🇷 TURKIYE144♥♠K-1+5
+2.4Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♦♣6+2+0
+2.4Round 18🇬🇷 GREECE123♠♣K-2-6
+2.3Round 16🇭🇷 CROATIA101NTx♥7-2+8
+2.2Round 8🇮🇱 ISRAEL53♦♥8+2-6
+2.1Round 11🇮🇪 IRELAND223NT♣4=-1
+2.0Round 16🇭🇷 CROATIA114♥♠2=+0
+1.9Round 3🇹🇷 TURKIYE164♠♦J=+0
+1.9Round 11🇮🇪 IRELAND275♣♦K+1+14
+1.9Round 20🇪🇸 SPAIN283NT♥7+2+1
+1.8Round 4🇮🇹 ITALY173NT♦8+3+3
+1.8Round 9🇪🇪 ESTONIA321NT♣T+1+0
+1.8Round 12🇳🇴 NORWAY152♥♣2=+0
+1.7Round 12🇳🇴 NORWAY43♥♠J=+0
+1.7Round 18🇬🇷 GREECE84♠♣K-1+4
+1.6Round 3🇹🇷 TURKIYE44♠♣3-1+5
+1.6Round 6🇵🇱 POLAND322♥♠A+1+6
+1.6Round 15🇮🇸 ICELAND212♥♣A=-1
+1.5Round 19🇫🇴 FAROE ISLANDS233♦♣2+1-10
+1.4Round 11🇮🇪 IRELAND314♠♦9+1+0
+1.4Round 18🇬🇷 GREECE44♥♠K=-1
+1.4Round 19🇫🇴 FAROE ISLANDS175♦♠3+1-9
+1.3Round 3🇹🇷 TURKIYE63NT♣5=-1
+1.3Round 4🇮🇹 ITALY262♥♣J=-10
+1.3Round 8🇮🇱 ISRAEL93NT♣6+1+0
+1.3Round 19🇫🇴 FAROE ISLANDS212♠♦Q=+5
+1.2Round 9🇪🇪 ESTONIA174♠♥7+1+0
+1.1Round 18🇬🇷 GREECE113♣♦2+1-7
+1.1Round 19🇫🇴 FAROE ISLANDS274♠♣7+1+1
+1.1Round 21🇷🇴 ROMANIA113NT♣3=+2
+1.0Round 2🇩🇰 DENMARK154♠♣J=+1
+1.0Round 15🇮🇸 ICELAND174♦♠A=+0
+1.0Round 19🇫🇴 FAROE ISLANDS242♠♦A+2+6
+1.0Round 19🇫🇴 FAROE ISLANDS253NT♥K+2+1
+0.9Round 18🇬🇷 GREECE143♠♣7-1+4
+0.7Round 11🇮🇪 IRELAND245♥♦K=+0
+0.7Round 11🇮🇪 IRELAND252♦♠A+1+0
+0.7Round 21🇷🇴 ROMANIA93♠♥7-1-3
+0.6Round 12🇳🇴 NORWAY64♠♣Q=+1
+0.6Round 16🇭🇷 CROATIA43♣♠K+1+0
+0.5Round 3🇹🇷 TURKIYE33NT♠J+1+1
+0.5Round 16🇭🇷 CROATIA62♠♥7+2+6
+0.5Round 20🇪🇸 SPAIN173♦♥Q+1-7
+0.4Round 8🇮🇱 ISRAEL162♠♣K+2+1
+0.4Round 12🇳🇴 NORWAY13♣♥2+1+0
+0.4Round 18🇬🇷 GREECE163♥♥8-1+5
+0.2Round 11🇮🇪 IRELAND194♥♠T-1-6
+0.2Round 18🇬🇷 GREECE153NT♣5+2-11
+0.2Round 20🇪🇸 SPAIN252♣♦7+2+0
-0.0Round 1🇸🇪 SWEDEN232♥♦8+1+10
-0.0Round 1🇸🇪 SWEDEN244♠♦A=+0
-0.0Round 1🇸🇪 SWEDEN252♠♥4=+6
-0.0Round 1🇸🇪 SWEDEN262♥♣9=+6
-0.0Round 1🇸🇪 SWEDEN293♣♥Q-1-5
-0.0Round 1🇸🇪 SWEDEN304♠♣K=-3
-0.0Round 2🇩🇰 DENMARK22NT♥4-1+0
-0.0Round 2🇩🇰 DENMARK33NT♣5+3+1
-0.0Round 2🇩🇰 DENMARK63NT♣10+2-1
-0.0Round 2🇩🇰 DENMARK94♠♥K=+0
-0.0Round 2🇩🇰 DENMARK164♠♣K-1+5
-0.0Round 8🇮🇱 ISRAEL114♠♥J+1+0
-0.0Round 9🇪🇪 ESTONIA183NT♠J-2+0
-0.0Round 9🇪🇪 ESTONIA194♠♣2=+1
-0.0Round 15🇮🇸 ICELAND324♠♥6+1+0
-0.0Round 16🇭🇷 CROATIA144♥♠7+1+0
-0.0Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♠♥K+1+0
-0.0Round 20🇪🇸 SPAIN221NT♠2-1+0
-0.0Round 21🇷🇴 ROMANIA121♠♣Q+1+0
-0.1Round 11🇮🇪 IRELAND172♥♣K-1+2
-0.1Round 16🇭🇷 CROATIA73NT♣J+3+12
-0.1Round 18🇬🇷 GREECE63NT♦T+1+1
-0.2Round 9🇪🇪 ESTONIA254♥♦7=+1
-0.3Round 3🇹🇷 TURKIYE22♦♠T+2+0
-0.3Round 9🇪🇪 ESTONIA205♦♠7=+13
-0.3Round 9🇪🇪 ESTONIA233NT♠4+2+0
-0.3Round 9🇪🇪 ESTONIA282♦♠5+1-1
-0.5Round 4🇮🇹 ITALY243NT♦2=-1
-0.5Round 8🇮🇱 ISRAEL62♠♦7+1+0
-0.5Round 9🇪🇪 ESTONIA243NT♠8=+0
-0.5Round 15🇮🇸 ICELAND194♥♦A+1+0
-0.5Round 15🇮🇸 ICELAND293♠♣A-2+9
-0.6Round 15🇮🇸 ICELAND243NT♦2+1+0
-0.6Round 21🇷🇴 ROMANIA163NT♠4=+1
-0.8Round 4🇮🇹 ITALY301NT♥2=+0
-0.8Round 8🇮🇱 ISRAEL153NT♣6-1-5
-0.9Round 6🇵🇱 POLAND313♦♣2-2+0
-0.9Round 8🇮🇱 ISRAEL133♠♥2=+0
-0.9Round 19🇫🇴 FAROE ISLANDS182♥♠3=+1
-1.0Round 1🇸🇪 SWEDEN184♥♦A=-1
-1.0Round 1🇸🇪 SWEDEN282♥♣2+1+0
-1.0Round 2🇩🇰 DENMARK104♠♣K+2+13
-1.0Round 11🇮🇪 IRELAND213NT♥T+1+1
-1.0Round 15🇮🇸 ICELAND272♣♥6-1+1
-1.0Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND321NT♠K=-11
-1.0Round 20🇪🇸 SPAIN276♦♥A+1+10
-1.1Round 15🇮🇸 ICELAND234♠♥8+1+0
-1.2Round 4🇮🇹 ITALY234♠♥J+2+13
-1.2Round 12🇳🇴 NORWAY143NT♦T+2-1
-1.2Round 19🇫🇴 FAROE ISLANDS265♦♠3=+0
-1.2Round 20🇪🇸 SPAIN322♠♣2+2+1
-1.3Round 6🇵🇱 POLAND245♦♣T+1+1
-1.3Round 6🇵🇱 POLAND254♥♠T+1-6
-1.3Round 11🇮🇪 IRELAND232♥♦A+2-10
-1.3Round 12🇳🇴 NORWAY95♠♣Q+1-1
-1.3Round 18🇬🇷 GREECE34♥♦T+1+0
-1.4Round 3🇹🇷 TURKIYE112♥♠9+2+6
-1.4Round 9🇪🇪 ESTONIA303NT♥J+2+10
-1.5Round 15🇮🇸 ICELAND224♠♣A-1-2
-1.5Round 20🇪🇸 SPAIN212♥♦Q+1+0
-1.6Round 12🇳🇴 NORWAY134♥♠J+1+0
-1.6Round 20🇪🇸 SPAIN241NT♥6-2+0
-1.7Round 18🇬🇷 GREECE54♥♦2-2-6
-1.7Round 18🇬🇷 GREECE94♠♦Q+1-1
-1.8Round 3🇹🇷 TURKIYE134♥♣7=+1
-1.8Round 18🇬🇷 GREECE12♥♠5+2-2
-1.9Round 16🇭🇷 CROATIA163NT♣6+2+10
-2.0Round 2🇩🇰 DENMARK131NT♣K=-2
-2.0Round 4🇮🇹 ITALY224♥♦7+1-1
-2.0Round 6🇵🇱 POLAND263♥♣9=+0
-2.0Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♥4+1-1
-2.2Round 4🇮🇹 ITALY281♣x♣Q-3+3
-2.2Round 9🇪🇪 ESTONIA273♠♥4+3-6
-2.2Round 9🇪🇪 ESTONIA313NT♠J+1-11
-2.2Round 18🇬🇷 GREECE102NT♥3=-1
-2.2Round 20🇪🇸 SPAIN201♠♣2-1+1
-2.3Round 4🇮🇹 ITALY254♥♠A-1-6
-2.3Round 6🇵🇱 POLAND224♠♦8+1+0
-2.3Round 20🇪🇸 SPAIN313♥♣6-1-5
-2.4Round 11🇮🇪 IRELAND301NT♦5+1-1
-2.4Round 15🇮🇸 ICELAND184♠♣K=+0
-2.4Round 20🇪🇸 SPAIN304♥♦5=+1
-2.5Round 3🇹🇷 TURKIYE53♥♦K=+10
-2.5Round 15🇮🇸 ICELAND305♦♥J=+0
-2.5Round 20🇪🇸 SPAIN184♥♠3+2-11
-2.5Round 21🇷🇴 ROMANIA104♠♥J+1+10
-2.6Round 3🇹🇷 TURKIYE122♣♥2-1-4
-2.6Round 15🇮🇸 ICELAND202NT♥6=-11
-2.6Round 18🇬🇷 GREECE71♣♠J+3+0
-2.7Round 4🇮🇹 ITALY194♦♣T=-6
-2.9Round 6🇵🇱 POLAND174♥♣4=+0
-3.0Round 2🇩🇰 DENMARK43♦♥A-1+0
-3.0Round 8🇮🇱 ISRAEL11NT♦5+1-5
-3.0Round 16🇭🇷 CROATIA132♥♣6+2-1
-3.0Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♥♦7-2-3
-3.3Round 6🇵🇱 POLAND273NT♥K+2-2
-3.3Round 12🇳🇴 NORWAY33♣♦K=+0
-3.3Round 12🇳🇴 NORWAY124♠♥K-1-4
-3.4Round 6🇵🇱 POLAND303♥♦8=-1
-3.4Round 16🇭🇷 CROATIA55♣♠6-1-5
-3.5Round 4🇮🇹 ITALY273♣♠J-1-5
-3.5Round 8🇮🇱 ISRAEL86♠♣4+1-11
-3.7Round 12🇳🇴 NORWAY83NT♠7=+2
-3.8Round 15🇮🇸 ICELAND251♥♥8+1+0
-3.9Round 11🇮🇪 IRELAND293♠♣T=+8
-4.0Round 8🇮🇱 ISRAEL33♥♦A=-12
-4.0Round 9🇪🇪 ESTONIA223♣♥J-1-12
-4.0Round 9🇪🇪 ESTONIA291NT♠7=+1
-4.1Round 6🇵🇱 POLAND292♦♠2-2-2
-4.2Round 16🇭🇷 CROATIA13♥♦6=-6
-4.2Round 21🇷🇴 ROMANIA85♣x♣3-3-2
-4.3Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND317NT♦8=+0
-4.4Round 20🇪🇸 SPAIN193♥♠7=-6
-4.6Round 20🇪🇸 SPAIN293NT♣4=+0
-4.7Round 3🇹🇷 TURKIYE94♥♣5-2-7
-4.8Round 21🇷🇴 ROMANIA51♦♥6+3-7
-4.9Round 16🇭🇷 CROATIA93♠♥J-2-5
-4.9Round 20🇪🇸 SPAIN232♣♦Q-4-10
-5.0Round 1🇸🇪 SWEDEN173♦♥8=+0
-5.0Round 1🇸🇪 SWEDEN192♥♦5+1+0
-5.0Round 4🇮🇹 ITALY202♠♥3-1-5
-5.0Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♥♥T-1-6
-5.3Round 8🇮🇱 ISRAEL143♠♦K+2-6
-5.4Round 21🇷🇴 ROMANIA152♠♣A-3-2
-5.5Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND225♦♠T-1-12
-5.7Round 11🇮🇪 IRELAND183♠♥J+1-6
-5.9Round 21🇷🇴 ROMANIA63NT♥J-3-10
-6.0Round 4🇮🇹 ITALY291NT♣2+1-6
-6.0Round 8🇮🇱 ISRAEL25♦x♠J-4+7
-6.1Round 8🇮🇱 ISRAEL72♠♥A-2-2
-6.4Round 11🇮🇪 IRELAND284♥♦3=-8
-6.5Round 15🇮🇸 ICELAND314♥♥J+1-4
-7.1Round 8🇮🇱 ISRAEL43NT♣J=-10
-7.1Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263♥♣6-1-12
-7.3Round 21🇷🇴 ROMANIA23NT♣2-1-11
-7.6Round 21🇷🇴 ROMANIA132♥♦2+1+0
-8.0Round 2🇩🇰 DENMARK123♥♣K=+0
-8.0Round 2🇩🇰 DENMARK144♠♦Q=-3
-8.0Round 16🇭🇷 CROATIA84♣x♠A-2-9
-8.1Round 21🇷🇴 ROMANIA146♠♦6-1-11
-8.6Round 21🇷🇴 ROMANIA76♣♠7=+0
-9.3Round 6🇵🇱 POLAND214♠♥4-1-10
-9.3Round 8🇮🇱 ISRAEL105♣♦K=-10
-9.7Round 12🇳🇴 NORWAY115♦♥3=-7
-10.0Round 1🇸🇪 SWEDEN314♠♥4-1-10
-10.0Round 19🇫🇴 FAROE ISLANDS203NT♥Q+2-11
-10.5Round 21🇷🇴 ROMANIA17NT♦3=+0
-11.0Round 1🇸🇪 SWEDEN216♣♣4+1-11
-11.0Round 2🇩🇰 DENMARK14♠♦K+1+0
-11.0Round 2🇩🇰 DENMARK84♠♣6-2-11
-11.9Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND307♠♠2-4-15
-12.8Round 15🇮🇸 ICELAND263♣x♦T-4-11
-13.0Round 1🇸🇪 SWEDEN205♣♦K=-3
-13.6Round 9🇪🇪 ESTONIA263♦x♠K-4-14