🇨🇭 BALABANOVA Kamelia · SWITZERLAND

96rank
-115.6Butler · 192 bds
-0.60per board
±4.1swing
-1.05vs par /bd · #97/100
-0.53adjusted /bd
Butler per round: 21.9 -14 -26 -23.3 -8.5 8 -8.5 0.2 -23.7 -20.5 -15 -6.2by round

vs par split: bidding -0.35 · play -0.72

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.53/bd

Card play — on target: opening leads 78.6% #46 of 100 · declarer play 65.9% #81 of 100 · defence 78.9% #85 of 100

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)84.6% (26)
Declarer play66.7% (9)65.7% (35)
Defence75.0% (36)81.5% (54)

Opening leads by suit led: ♠ 50.0% (8) · ♥ 90.0% (10) · ♦ 100.0% (15) · ♣ 55.6% (9)

vs par by strain: NT -1.10 (62) · a suit -1.06 (129)

vs par by level: part-score -0.29 (83) · game -1.51 (100) · slam -3.75 (8)

By role: declaring -0.90/bd (-2.92 vs par · 102) · defending -0.27/bd (+1.07 vs par · 90)

By vulnerability: vulnerable -0.32/bd (-0.71 vs par · 96) · not vulnerable -0.88/bd (-1.40 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.VeghA.Rosetta – M.VanuzziOpen16+21.9+1.37-0.62
Round 2M.VeghP.Kuusk – T.SeppClosed16-14.0-0.88-1.19
Round 3M.VeghE.Visser – M.ChristensenClosed16-26.0-1.62+0.06
Round 4M.VeghA.Asulin – H.LeviOpen16-23.3-1.46-2.75
Round 5M.VeghV.Szucs – H.LajosClosed16-8.5-0.53-2.75
Round 8M.VeghN.Senior – A.RosenOpen16+8.0+0.50+0.12
Round 9M.VeghD.Bilde – A.Buus ThomsenClosed16-8.5-0.53-0.69
Round 10M.VeghM.Castells – M.Gutierrez-HerreroOpen16+0.2+0.01-0.62
Round 12M.VeghC.Baldysz – S.BaldyszOpen16-23.7-1.48-1.31
Round 13M.VeghS.Clementsson – S.Asplund SivelindOpen16-20.5-1.28-0.06
Round 15M.VeghA.Oliveira – A.De Magalhaes PereiraOpen16-15.0-0.94-1.44
Round 16M.VeghD.Greenwood – T.RigneyOpen16-6.2-0.39-1.38

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
+12.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND126NT♥2-1+13
+11.8Round 9🇩🇰 DENMARK255♦♠3-1+12
+8.1Round 16🇮🇪 IRELAND64♥♥10=+0
+7.5Round 5🇭🇺 HUNGARY75♠x♦8-3-12
+7.4Round 1🇮🇹 ITALY154♠♥K-3+10
+7.2Round 1🇮🇹 ITALY102♠♦Q+1+6
+7.1Round 1🇮🇹 ITALY132♥♦K-2+7
+6.9Round 15🇵🇹 PORTUGAL223NT♥6+1+10
+6.7Round 15🇵🇹 PORTUGAL173NT♦6-1+10
+6.5Round 16🇮🇪 IRELAND33NT♥2-1+10
+6.4Round 10🇪🇸 SPAIN122♥x♦8-1+11
+6.3Round 15🇵🇹 PORTUGAL203♥♠A=+7
+6.2Round 2🇪🇪 ESTONIA325♠♦J+2+7
+6.2Round 10🇪🇸 SPAIN164♠x♥4-2+5
+5.9Round 16🇮🇪 IRELAND143NT♣10+3+8
+5.3Round 9🇩🇰 DENMARK273NT♠8=+0
+5.2Round 10🇪🇸 SPAIN63♠♥A=+1
+5.2Round 10🇪🇸 SPAIN145♣♥8-1+11
+4.8Round 9🇩🇰 DENMARK283♥♥J+1+6
+4.2Round 13🇸🇪 SWEDEN172♥♦J=+5
+3.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♣K=-1
+3.7Round 1🇮🇹 ITALY73♥♠A-1-1
+3.7Round 3🇳🇱 NETHERLANDS143♦♥3=+5
+3.6Round 12🇵🇱 POLAND162♥♠6+1+2
+3.4Round 9🇩🇰 DENMARK263♣♦K+2+10
+3.1Round 5🇭🇺 HUNGARY134♠♣2+1+0
+3.0Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♣4-1+0
+3.0Round 13🇸🇪 SWEDEN294♠♥10+1+0
+2.8Round 5🇭🇺 HUNGARY144♠♥A+1+1
+2.7Round 5🇭🇺 HUNGARY31NT♣8-1+5
+2.7Round 12🇵🇱 POLAND14♠♦10=+0
+2.6Round 4🇮🇱 ISRAEL273NT♥10-1+10
+2.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53♥♦Q-2+2
+2.5Round 2🇪🇪 ESTONIA312♥♠8+1+7
+2.5Round 9🇩🇰 DENMARK182♥♦7-2+6
+2.4Round 2🇪🇪 ESTONIA184♠♠4+1+1
+2.2Round 4🇮🇱 ISRAEL204NT♣7+1-13
+2.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND75♦♠J=+2
+2.1Round 1🇮🇹 ITALY164♠♣A+2-13
+2.1Round 3🇳🇱 NETHERLANDS94♠♦2-1+5
+2.1Round 10🇪🇸 SPAIN83♦♠K-3+1
+2.1Round 12🇵🇱 POLAND72♥♠10+1+6
+1.9Round 13🇸🇪 SWEDEN322♦♦4+2+0
+1.8Round 1🇮🇹 ITALY25♠♣A=+1
+1.8Round 5🇭🇺 HUNGARY113♣♥Q-1+2
+1.6Round 1🇮🇹 ITALY86♠♣Q=+5
+1.6Round 3🇳🇱 NETHERLANDS153♣♥2=+1
+1.6Round 10🇪🇸 SPAIN93♦♥10+1+0
+1.5Round 5🇭🇺 HUNGARY21NT♠7+2-6
+1.5Round 10🇪🇸 SPAIN154♠♥J=+0
+1.5Round 12🇵🇱 POLAND101NT♠3+3+2
+1.5Round 13🇸🇪 SWEDEN215♣♥K+1+1
+1.5Round 16🇮🇪 IRELAND12♥♣4=+0
+1.4Round 5🇭🇺 HUNGARY123NT♥2+1+1
+1.4Round 16🇮🇪 IRELAND104♥♣7+1+1
+1.3Round 1🇮🇹 ITALY91NT♥2-1+4
+1.3Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♠♣K-1-3
+1.2Round 1🇮🇹 ITALY3Adj.♦2+3
+1.2Round 2🇪🇪 ESTONIA244♥♦Q+1+1
+1.2Round 3🇳🇱 NETHERLANDS124♥♣8=+0
+1.2Round 16🇮🇪 IRELAND22♠♠6-2+1
+1.2Round 16🇮🇪 IRELAND53NT♠4+2+0
+1.1Round 1🇮🇹 ITALY123♥♦J=+1
+1.1Round 4🇮🇱 ISRAEL283NT♠6+2+0
+1.1Round 10🇪🇸 SPAIN114♠♥6+2+1
+1.1Round 13🇸🇪 SWEDEN234♥♦8-2+12
+1.0Round 13🇸🇪 SWEDEN193NT♦6+1+0
+0.9Round 12🇵🇱 POLAND41NT♠4=+0
+0.8Round 3🇳🇱 NETHERLANDS132♣♦10-1+5
+0.8Round 4🇮🇱 ISRAEL193NT♣6+2-11
+0.7Round 5🇭🇺 HUNGARY92♠♥Q-1+1
+0.6Round 12🇵🇱 POLAND63NT♠10=+1
+0.5Round 2🇪🇪 ESTONIA293NT♠4=+2
+0.5Round 16🇮🇪 IRELAND73NT♠J+2+1
+0.4Round 1🇮🇹 ITALY62♠♣3-2-1
+0.3Round 2🇪🇪 ESTONIA214♠♣J+1+0
+0.2Round 1🇮🇹 ITALY116♠♥4+1-11
+0.2Round 9🇩🇰 DENMARK324♠♥2=-1
+0.2Round 16🇮🇪 IRELAND163♠♥4=+0
+0.1Round 3🇳🇱 NETHERLANDS83NT♦10+2+10
+0.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♥♦K=+0
+0.1Round 9🇩🇰 DENMARK313NT♣10=+0
+0.1Round 10🇪🇸 SPAIN14♥♦A+1-11
+0.1Round 15🇵🇹 PORTUGAL244♥♣J+1-1
-0.1Round 2🇪🇪 ESTONIA221NT♦J-3-10
-0.1Round 13🇸🇪 SWEDEN203NT♠6+2+13
-0.1Round 13🇸🇪 SWEDEN261NT♣8=+1
-0.1Round 16🇮🇪 IRELAND93NT♦6+1+1
-0.2Round 3🇳🇱 NETHERLANDS54♥♣9=+1
-0.2Round 5🇭🇺 HUNGARY162♦♠Q+3+1
-0.3Round 4🇮🇱 ISRAEL292♥♠8+1+0
-0.4Round 1🇮🇹 ITALY142♠♦A+1-6
-0.4Round 4🇮🇱 ISRAEL182NT♠2=+0
-0.4Round 4🇮🇱 ISRAEL242♦♠7+1+0
-0.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♠2-1-2
-0.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82NT♥9=+7
-0.4Round 13🇸🇪 SWEDEN312♥♠2=-7
-0.5Round 5🇭🇺 HUNGARY64♠♣K+2-12
-0.5Round 15🇵🇹 PORTUGAL284♠♦J+1+1
-0.5Round 15🇵🇹 PORTUGAL293NT♦Q=+0
-0.6Round 2🇪🇪 ESTONIA233NT♦5+3-1
-0.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♥♦4+1+0
-0.6Round 9🇩🇰 DENMARK204♥♣10=-13
-0.6Round 10🇪🇸 SPAIN41♦♠2+1-2
-0.7Round 2🇪🇪 ESTONIA192♠♥6=-1
-0.7Round 3🇳🇱 NETHERLANDS73NT♥3+1+0
-0.7Round 4🇮🇱 ISRAEL262♦♠5=+1
-0.7Round 15🇵🇹 PORTUGAL195♥♣K+1-3
-0.7Round 15🇵🇹 PORTUGAL263NT♣7+3-1
-0.8Round 4🇮🇱 ISRAEL321NT♣7-2+1
-0.8Round 12🇵🇱 POLAND112♠♣K=+0
-0.9Round 4🇮🇱 ISRAEL224♥♥J-2-5
-0.9Round 12🇵🇱 POLAND83NT♠J+1+0
-1.0Round 1🇮🇹 ITALY14♠♥3-2-1
-1.0Round 15🇵🇹 PORTUGAL214♥♦3=+0
-1.1Round 10🇪🇸 SPAIN52♣♠A+2-7
-1.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♠♣K-1-3
-1.3Round 3🇳🇱 NETHERLANDS102♠♦A+2+10
-1.3Round 4🇮🇱 ISRAEL252♣♠2-1+2
-1.3Round 15🇵🇹 PORTUGAL302NT♥8=-1
-1.4Round 1🇮🇹 ITALY51NT♠5=-1
-1.4Round 12🇵🇱 POLAND53NT♠3+4-2
-1.4Round 13🇸🇪 SWEDEN252♦♣Q=+1
-1.5Round 2🇪🇪 ESTONIA266♥♣2+1-13
-1.5Round 15🇵🇹 PORTUGAL273♠♣6-1-4
-1.6Round 3🇳🇱 NETHERLANDS162♠♦A-1+0
-1.6Round 4🇮🇱 ISRAEL235♣♠K=+0
-1.7Round 16🇮🇪 IRELAND121♣♥8+2+0
-1.8Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♣A+1+0
-1.8Round 9🇩🇰 DENMARK232♥♦5+1+0
-1.9Round 2🇪🇪 ESTONIA202♠♥4+2-1
-1.9Round 9🇩🇰 DENMARK242♥♣6-1-4
-1.9Round 16🇮🇪 IRELAND44♥♠6-1+0
-2.0Round 12🇵🇱 POLAND134♥♠J+1+0
-2.1Round 3🇳🇱 NETHERLANDS12♠♦K=+0
-2.1Round 10🇪🇸 SPAIN23♥♠J+1-2
-2.2Round 9🇩🇰 DENMARK302♠♦A+1+0
-2.3Round 2🇪🇪 ESTONIA304♠x♣K-1+5
-2.3Round 13🇸🇪 SWEDEN281NT♣4-1+1
-2.3Round 16🇮🇪 IRELAND152♥♦5-1-4
-2.6Round 5🇭🇺 HUNGARY53NT♣7+1-4
-2.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♠4-1-3
-2.8Round 3🇳🇱 NETHERLANDS34♥♦A-1-6
-2.8Round 3🇳🇱 NETHERLANDS62♠♥10-1+1
-2.8Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♠♦9=+0
-3.1Round 2🇪🇪 ESTONIA283♥♦K=-1
-3.3Round 12🇵🇱 POLAND93♦♥A+1+0
-3.3Round 15🇵🇹 PORTUGAL252♠♥10+1-10
-3.4Round 9🇩🇰 DENMARK294♥♣8+1-4
-3.5Round 2🇪🇪 ESTONIA251NT♥3+1-6
-3.5Round 4🇮🇱 ISRAEL303NT♠5+2-1
-3.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43NT♦8=+0
-3.6Round 15🇵🇹 PORTUGAL183NT♣5-1-5
-3.9Round 12🇵🇱 POLAND124♠♦3=+1
-4.1Round 5🇭🇺 HUNGARY103NT♥2+2-1
-4.2Round 12🇵🇱 POLAND33NT♠5-3-5
-4.4Round 4🇮🇱 ISRAEL215♥♣K=-11
-4.4Round 5🇭🇺 HUNGARY152♥♥6-1-4
-4.4Round 13🇸🇪 SWEDEN273NT♥10-5-4
-4.5Round 4🇮🇱 ISRAEL311NT♥3-2-3
-4.5Round 9🇩🇰 DENMARK215♣♠K-1-6
-4.5Round 16🇮🇪 IRELAND86♦♣6-1-14
-4.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♥♠Q-1-10
-4.8Round 10🇪🇸 SPAIN36♦♠3-1-9
-4.9Round 12🇵🇱 POLAND23♦♣4-1-10
-5.1Round 15🇵🇹 PORTUGAL233NT♥Q+1+0
-5.5Round 9🇩🇰 DENMARK172NT♠4+1-6
-5.5Round 13🇸🇪 SWEDEN184♠♦J-3-6
-5.6Round 5🇭🇺 HUNGARY83NT♥2=-6
-5.7Round 3🇳🇱 NETHERLANDS113NT♦3-1-10
-5.8Round 5🇭🇺 HUNGARY11♠♣Q=-8
-5.9Round 13🇸🇪 SWEDEN303NT♥J-1-8
-6.0Round 13🇸🇪 SWEDEN242NT♥10-1-10
-6.2Round 2🇪🇪 ESTONIA274♥x♣K=-5
-6.2Round 10🇪🇸 SPAIN73NT♥2-1-12
-6.5Round 10🇪🇸 SPAIN106♣♦Q=+13
-6.6Round 12🇵🇱 POLAND155♦x♠A-2-9
-6.8Round 5🇭🇺 HUNGARY43NT♥7+2-2
-6.8Round 15🇵🇹 PORTUGAL313NT♦6+3-14
-7.1Round 12🇵🇱 POLAND143NT♥8+1-7
-7.1Round 13🇸🇪 SWEDEN223♥♠10=+0
-7.2Round 2🇪🇪 ESTONIA174♠♥2+1-4
-7.9Round 10🇪🇸 SPAIN133♣♥K=-10
-8.3Round 9🇩🇰 DENMARK224♠♦10=+0
-8.4Round 3🇳🇱 NETHERLANDS43♠x♣Q-4-10
-8.4Round 9🇩🇰 DENMARK193NT♣J+2-11
-9.9Round 3🇳🇱 NETHERLANDS25♥♦J-2-11
-10.0Round 15🇵🇹 PORTUGAL325♣♦A-1-12
-10.4Round 1🇮🇹 ITALY43NT♥2-2-13
-10.5Round 16🇮🇪 IRELAND115♥♥4+2-14
-11.2Round 4🇮🇱 ISRAEL176♣♦A-1-14
-11.7Round 16🇮🇪 IRELAND134♠♦K-1-12