🇧🇬 TSONCHEV Ivan · BULGARIA

90rank
-18.6Butler · 256 bds
-0.07per board
±4.5swing
-0.41vs par /bd · #96/130
+0.01adjusted /bd
Butler per round: -7.4 -8.4 -8.3 7.4 -0.9 14 -39.6 7.6 -8 4.3 8 44.1 -2 -18.6 -3 -7.8by round

vs par split: bidding -0.54 · play +0.12

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.01/bd

Card play — on target: opening leads 81.7% #49 of 130 · declarer play 84.0% #8 of 130 · defence 82.9% #90 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads76.5% (17)83.7% (43)
Declarer play100.0% (18)79.4% (63)
Defence80.0% (25)83.7% (92)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 85.7% (14) · ♦ 81.8% (22) · ♣ 75.0% (16)

vs par by strain: NT -2.00 (62) · a suit +0.09 (192)

vs par by level: part-score +0.05 (86) · game -0.81 (157) · slam +1.46 (11)

By role: declaring +0.05/bd (-1.69 vs par · 137) · defending -0.22/bd (+1.06 vs par · 119)

By vulnerability: vulnerable -0.36/bd (-0.88 vs par · 128) · not vulnerable +0.22/bd (+0.05 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.MarashevG.Hampson – E.GrecoClosed16-7.4-0.46-0.31
Round 2V.MarashevH.Fick – N.EberClosed16-8.4-0.53-0.38
Round 4V.MarashevG.Helgemo – T.HelnessOpen16-8.3-0.52-0.25
Round 5V.MarashevF.Tiscornia – M.ZoncaClosed16+7.4+0.46-0.31
Round 7V.MarashevO.Rimstedt – M.RimstedtOpen16-0.9-0.06+0.19
Round 8V.MarashevG.Tan – S.TanClosed16+14.0+0.88+1.44
Round 10V.MarashevB.Drijver – S.BrinkOpen16-39.6-2.48-3.56
Round 11V.MarashevP.Mathieu – L.SoudanOpen16+7.6+0.47-1.88
Round 13V.MarashevG.Hegedus – B.SzegediClosed16-8.0-0.50-0.75
Round 14V.MarashevG.Minutti – R.MartinezClosed16+4.3+0.27-0.31
Round 16V.MarashevS.Sze – W.ChiuClosed16+8.0+0.50+2.50
Round 17V.MarashevM.Mousa – H.AttefClosed16+44.1+2.76+2.50
Round 19V.MarashevK.Dyke – M.ByrneClosed16-2.0-0.12-0.62
Round 20V.MarashevA.Hung – N.EdgttonClosed16-18.6-1.16-2.50
Round 22V.MarashevJ.Van Lankveld – B.Van Den BosClosed16-3.0-0.19-1.38
Round 23V.MarashevS.Mukherjee – D.MajumderOpen16-7.8-0.49-1.00

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
+12.6Round 17🇦🇪 UAE56♠♦A=+13
+12.4Round 11🇬🇵 GUADELOUPE25♦♥3+1-2
+11.5Round 4🇳🇴 NORWAY264♥♣8=+15
+10.6Round 22🇳🇱 NETHERLANDS264♠♦2=+10
+10.4Round 11🇬🇵 GUADELOUPE86♣♦A=+10
+9.4Round 7🇸🇪 SWEDEN146♠♠4-1+11
+9.3Round 23🇮🇳 INDIA93♣♦K+1+11
+9.0Round 16🇭🇰 CHINA HONG KONG194♥♦3=+11
+8.9Round 16🇭🇰 CHINA HONG KONG326♥♦J-1+17
+8.8Round 17🇦🇪 UAE132♠♥9+2+10
+8.7Round 5🇦🇷 ARGENTINA16♥♣6-2+11
+8.3Round 20🇦🇺 AUSTRALIA184♦♣7+1+4
+7.6Round 8🇸🇬 SINGAPORE254♠♥4+3+12
+7.4Round 2🇿🇦 SOUTH AFRICA304♠x♦7=+7
+7.4Round 5🇦🇷 ARGENTINA43NT♥5-1+6
+7.4Round 20🇦🇺 AUSTRALIA282♥x♣K-3+9
+7.3Round 1🇺🇸 USA 186♥♠9=+0
+7.3Round 23🇮🇳 INDIA124♥♥5=+0
+7.2Round 4🇳🇴 NORWAY304♠♣2-1+8
+6.6Round 16🇭🇰 CHINA HONG KONG302♥♣K+2+2
+6.5Round 11🇬🇵 GUADELOUPE112♦x♦4-2+5
+6.5Round 17🇦🇪 UAE33NT♠3=+6
+6.3Round 7🇸🇪 SWEDEN94♠♦Q-1+11
+5.7Round 8🇸🇬 SINGAPORE223NT♠7=-1
+5.6Round 13🇭🇺 HUNGARY74♠x♦Q-2-3
+5.5Round 16🇭🇰 CHINA HONG KONG295♠♥A=+0
+5.3Round 8🇸🇬 SINGAPORE316♦♣2=-2
+5.2Round 22🇳🇱 NETHERLANDS322♠♣4-1+12
+5.1Round 5🇦🇷 ARGENTINA154♠♣9=+11
+5.1Round 8🇸🇬 SINGAPORE203♦♠6-1+6
+5.0Round 13🇭🇺 HUNGARY83NT♥Q+1+1
+4.8Round 4🇳🇴 NORWAY294♠♦3-1+12
+4.8Round 5🇦🇷 ARGENTINA34♠♦6-1+6
+4.7Round 17🇦🇪 UAE74♠♠J=+3
+4.6Round 20🇦🇺 AUSTRALIA254♠♦K+1+0
+4.2Round 8🇸🇬 SINGAPORE234♠x♥2-2+14
+4.2Round 11🇬🇵 GUADELOUPE14♥♣A=+3
+4.2Round 23🇮🇳 INDIA13NT♣4-1+10
+4.1Round 22🇳🇱 NETHERLANDS183NT♥J+1+1
+3.9Round 16🇭🇰 CHINA HONG KONG174♥♣A-1+4
+3.8Round 2🇿🇦 SOUTH AFRICA214♥♠6-1+6
+3.7Round 2🇿🇦 SOUTH AFRICA264♦♥8+1+1
+3.7Round 10🇨🇭 SWITZERLAND173♦x♥2-2-3
+3.7Round 11🇬🇵 GUADELOUPE51♥♣K+3-1
+3.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♦10-1+12
+3.5Round 17🇦🇪 UAE94♥x♦K-1+7
+3.4Round 8🇸🇬 SINGAPORE263♦♠2-2+8
+3.4Round 14🇺🇾 URUGUAY232♥♣K+1-10
+3.4Round 14🇺🇾 URUGUAY323♥x♦5-2+9
+3.3Round 2🇿🇦 SOUTH AFRICA272NT♦7=+0
+3.3Round 10🇨🇭 SWITZERLAND273♠♣2-2+8
+3.2Round 2🇿🇦 SOUTH AFRICA234♠♥J+3+17
+3.0Round 10🇨🇭 SWITZERLAND194♠♦2+1+11
+3.0Round 10🇨🇭 SWITZERLAND283♦♠2=+0
+3.0Round 14🇺🇾 URUGUAY264♥♦5+1+1
+2.9Round 1🇺🇸 USA 123♠♠3+1+10
+2.8Round 17🇦🇪 UAE114♥♣5=+0
+2.7Round 7🇸🇪 SWEDEN34♥♣A+1+0
+2.7Round 17🇦🇪 UAE162♦♣K+3+1
+2.6Round 14🇺🇾 URUGUAY271♣♦2+3+7
+2.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♦♣J+1+2
+2.5Round 5🇦🇷 ARGENTINA121♠♣10+3+6
+2.5Round 16🇭🇰 CHINA HONG KONG262♥♣6=+6
+2.4Round 4🇳🇴 NORWAY214♥♥5+1+4
+2.4Round 5🇦🇷 ARGENTINA113♠♠6-2+0
+2.3Round 13🇭🇺 HUNGARY154♥♠7-1+6
+2.3Round 17🇦🇪 UAE83♣♠A=+0
+2.3Round 22🇳🇱 NETHERLANDS234NT♠9+1-12
+2.1Round 17🇦🇪 UAE154NT♥5+2-12
+2.0Round 5🇦🇷 ARGENTINA54♥♠J+1+0
+2.0Round 7🇸🇪 SWEDEN14♠♥K+1+0
+2.0Round 11🇬🇵 GUADELOUPE63NT♥6+2-12
+2.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♦3=-2
+1.9Round 5🇦🇷 ARGENTINA161NT♥6+2+1
+1.9Round 14🇺🇾 URUGUAY213NT♥5=+0
+1.9Round 23🇮🇳 INDIA153NT♥A-2+6
+1.8Round 2🇿🇦 SOUTH AFRICA285♠♥9-1+5
+1.8Round 4🇳🇴 NORWAY234♥♥6+1+1
+1.7Round 16🇭🇰 CHINA HONG KONG242NT♠Q+1+6
+1.6Round 7🇸🇪 SWEDEN154♠x♠Q-1+5
+1.6Round 17🇦🇪 UAE64♠♥5+1+1
+1.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND32♥♦9+2-6
+1.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♥♣6-1+10
+1.3Round 20🇦🇺 AUSTRALIA172♠♦9-2-1
+1.2Round 4🇳🇴 NORWAY311NT♥9+1+7
+1.1Round 14🇺🇾 URUGUAY175♣♥Q+1+1
+1.1Round 17🇦🇪 UAE44♠♥K=+13
+1.0Round 1🇺🇸 USA 133♦♠8+1+0
+1.0Round 1🇺🇸 USA 16Pass+3
+1.0Round 7🇸🇪 SWEDEN85♦♣8-2+0
+1.0Round 11🇬🇵 GUADELOUPE34♠♦J=+0
+1.0Round 14🇺🇾 URUGUAY204♠♣2=-1
+1.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠♣Q+2+1
+1.0Round 20🇦🇺 AUSTRALIA303♥♦10-1-2
+0.9Round 1🇺🇸 USA 112♠♥2=+0
+0.9Round 4🇳🇴 NORWAY193♠♥9+2+9
+0.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥5+2+0
+0.9Round 22🇳🇱 NETHERLANDS243NT♥3=+1
+0.8Round 11🇬🇵 GUADELOUPE43NT♥Q-2-3
+0.8Round 20🇦🇺 AUSTRALIA223NT♦K+2+0
+0.8Round 23🇮🇳 INDIA81♠♥2=+2
+0.7Round 8🇸🇬 SINGAPORE183♣♠J=+0
+0.7Round 8🇸🇬 SINGAPORE303NT♥2=-1
+0.7Round 13🇭🇺 HUNGARY92♠♥7=+0
+0.7Round 14🇺🇾 URUGUAY22Pass-2
+0.7Round 14🇺🇾 URUGUAY304♠♣2+2+11
+0.6Round 2🇿🇦 SOUTH AFRICA223NT♣8=+1
+0.6Round 7🇸🇪 SWEDEN54♠♥5=+0
+0.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND55♦♦6=+2
+0.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♥5=+0
+0.5Round 16🇭🇰 CHINA HONG KONG233NT♥2+3-13
+0.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23NT♥2+2-1
+0.5Round 20🇦🇺 AUSTRALIA274♠♣4-1-2
+0.5Round 22🇳🇱 NETHERLANDS223♥♠8-3+10
+0.5Round 23🇮🇳 INDIA73♦♣Q+1-9
+0.4Round 10🇨🇭 SWITZERLAND223NT♦10-2+5
+0.4Round 11🇬🇵 GUADELOUPE124♠♣K=+0
+0.4Round 13🇭🇺 HUNGARY64♥♦K+1+0
+0.4Round 13🇭🇺 HUNGARY144♥♠K+1+0
+0.4Round 14🇺🇾 URUGUAY253NT♦J+4-17
+0.4Round 20🇦🇺 AUSTRALIA264♥♣A=+0
+0.4Round 23🇮🇳 INDIA61NT♦3+2+1
+0.3Round 1🇺🇸 USA 1124♥♣6+2+1
+0.3Round 2🇿🇦 SOUTH AFRICA254♠♦K-1-1
+0.3Round 8🇸🇬 SINGAPORE324♠x♥2-2+5
+0.3Round 13🇭🇺 HUNGARY22♥♣K=+6
+0.3Round 23🇮🇳 INDIA145♣♥5-2-5
+0.2Round 10🇨🇭 SWITZERLAND203NT♣4+2-1
+0.2Round 17🇦🇪 UAE101NT♣7-1+0
+0.1Round 1🇺🇸 USA 142♠♣10=+6
+0.1Round 1🇺🇸 USA 1143♣♥4=+0
+0.1Round 5🇦🇷 ARGENTINA25♣x♣6-4-12
+0.1Round 11🇬🇵 GUADELOUPE144♠♣8=+1
+0.1Round 16🇭🇰 CHINA HONG KONG253NT♥8-1-2
-0.0Round 13🇭🇺 HUNGARY133NT♣3=-1
-0.0Round 16🇭🇰 CHINA HONG KONG181NT♦4=+11
+0.0Round 17🇦🇪 UAE13NT♠3+1+0
+0.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♣9+2-13
-0.0Round 20🇦🇺 AUSTRALIA213NT♠7=+0
+0.0Round 22🇳🇱 NETHERLANDS174♠♦K+1+0
+0.0Round 23🇮🇳 INDIA53♥♦6-1-3
-0.1Round 2🇿🇦 SOUTH AFRICA324♥♣Q=+0
-0.1Round 5🇦🇷 ARGENTINA143♣♠5+1-7
-0.2Round 1🇺🇸 USA 1154♥♦A+1+0
-0.2Round 17🇦🇪 UAE143NT♠2+2-1
-0.2Round 22🇳🇱 NETHERLANDS303♣♥K-3-7
-0.2Round 23🇮🇳 INDIA33NT♦K=+0
-0.3Round 1🇺🇸 USA 1102♦♣2+4-15
-0.3Round 7🇸🇪 SWEDEN134♠♥K=+0
-0.3Round 13🇭🇺 HUNGARY114♥♥4=-1
-0.3Round 13🇭🇺 HUNGARY122♠♣6-1+2
-0.6Round 7🇸🇪 SWEDEN24♠♥J=+0
-0.6Round 14🇺🇾 URUGUAY283♠♦10-1+6
-0.6Round 16🇭🇰 CHINA HONG KONG274♠♦A=+0
-0.7Round 8🇸🇬 SINGAPORE275♣♠2-1-5
-0.7Round 23🇮🇳 INDIA24♥♦5=-6
-0.8Round 14🇺🇾 URUGUAY293♦♣A+1+0
-0.9Round 5🇦🇷 ARGENTINA83NT♦Q-2-5
-0.9Round 7🇸🇪 SWEDEN124♦♥8-1-5
-0.9Round 10🇨🇭 SWITZERLAND312♠♣K-1-4
-1.0Round 1🇺🇸 USA 173NT♦7-1-6
-1.0Round 17🇦🇪 UAE24♥♦J=+0
-1.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND12NT♣J-1+5
-1.1Round 1🇺🇸 USA 153♥♥Q-1+2
-1.2Round 2🇿🇦 SOUTH AFRICA316♠♦6=-11
-1.2Round 8🇸🇬 SINGAPORE282♦♥2+2+0
-1.3Round 2🇿🇦 SOUTH AFRICA192♥♦6-1+0
-1.3Round 4🇳🇴 NORWAY282♥♦J=+1
-1.3Round 8🇸🇬 SINGAPORE295♠♣2+1-1
-1.3Round 10🇨🇭 SWITZERLAND294♠♥2+1-13
-1.3Round 14🇺🇾 URUGUAY184♠♥6-1+2
-1.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♥♣K+1+0
-1.4Round 20🇦🇺 AUSTRALIA313♦♠Q+1-1
-1.5Round 14🇺🇾 URUGUAY244♠x♠K-3-1
-1.5Round 22🇳🇱 NETHERLANDS211NT♥6-1-3
-1.6Round 13🇭🇺 HUNGARY15♦♣A-1+2
-1.7Round 2🇿🇦 SOUTH AFRICA244NT♥3+1+0
-1.7Round 22🇳🇱 NETHERLANDS311NT♥3=-5
-1.8Round 8🇸🇬 SINGAPORE213♠♥2-3-1
-1.8Round 10🇨🇭 SWITZERLAND183♠♦8-3+0
-1.9Round 1🇺🇸 USA 192NT♦10-2+5
-2.0Round 7🇸🇪 SWEDEN162♠♣K+2-7
-2.0Round 14🇺🇾 URUGUAY192♠♣4+1+0
-2.1Round 4🇳🇴 NORWAY174♠♣5+2-2
-2.1Round 4🇳🇴 NORWAY183NT♣5+3-13
-2.1Round 8🇸🇬 SINGAPORE193♦♥2-2-2
-2.1Round 11🇬🇵 GUADELOUPE151NT♦4=+0
-2.2Round 20🇦🇺 AUSTRALIA202♠♥8-1-1
-2.3Round 22🇳🇱 NETHERLANDS284♠♠8-1-6
-2.3Round 23🇮🇳 INDIA45♣x♥A-3+12
-2.4Round 4🇳🇴 NORWAY222♦♠2=+1
-2.4Round 7🇸🇪 SWEDEN62♠♦7+1-1
-2.4Round 16🇭🇰 CHINA HONG KONG224♥♠2-1+1
-2.5Round 10🇨🇭 SWITZERLAND255♥♠J-1-5
-2.6Round 20🇦🇺 AUSTRALIA243NT♦A-1-5
-2.7Round 4🇳🇴 NORWAY273NT♠4-1-5
-2.8Round 7🇸🇪 SWEDEN114♥♠3+1+0
-3.0Round 22🇳🇱 NETHERLANDS204♥♦5-1+1
-3.0Round 22🇳🇱 NETHERLANDS272♠♥9+1-1
-3.3Round 1🇺🇸 USA 1161NT♦3-1-5
-3.3Round 5🇦🇷 ARGENTINA74♠♣K+1+0
-3.3Round 23🇮🇳 INDIA135♣♦4=+1
-3.4Round 13🇭🇺 HUNGARY104♥♥2+1-1
-3.4Round 16🇭🇰 CHINA HONG KONG203NT♠4+1+12
-3.5Round 22🇳🇱 NETHERLANDS193NT♦A-1-4
-3.6Round 17🇦🇪 UAE123NT♦4+2-1
-3.7Round 7🇸🇪 SWEDEN104♥♠K+1+0
-3.8Round 11🇬🇵 GUADELOUPE134♠♦K=+0
-3.9Round 4🇳🇴 NORWAY244♥♦J=-11
-4.0Round 13🇭🇺 HUNGARY32♥♦A-1-5
-4.0Round 13🇭🇺 HUNGARY44♥♦10-1-6
-4.0Round 16🇭🇰 CHINA HONG KONG213NT♠10=+2
-4.1Round 5🇦🇷 ARGENTINA134♥♣2-2-2
-4.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠x♦10-1+5
-4.3Round 8🇸🇬 SINGAPORE244♥♠3=-1
-4.3Round 13🇭🇺 HUNGARY163NT♦5+1-1
-4.5Round 7🇸🇪 SWEDEN74♥♦2+1-11
-4.7Round 11🇬🇵 GUADELOUPE74♠♣3=+0
-4.8Round 13🇭🇺 HUNGARY53NT♥2-2-11
-5.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♦♣2=-13
-5.2Round 5🇦🇷 ARGENTINA65♦♠K=-7
-5.3Round 11🇬🇵 GUADELOUPE163♦♥4=-9
-5.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132♥♦K=-12
-5.4Round 22🇳🇱 NETHERLANDS294♥♣K-2-9
-5.5Round 20🇦🇺 AUSTRALIA295♦x♠10-1-8
-5.6Round 2🇿🇦 SOUTH AFRICA204♠♥4-1-6
-5.8Round 4🇳🇴 NORWAY326♣♦K=-7
-5.9Round 1🇺🇸 USA 1134♥♣Q+1-1
-6.0Round 22🇳🇱 NETHERLANDS254♠♦8=-10
-6.1Round 10🇨🇭 SWITZERLAND242♥♥7=-11
-6.2Round 5🇦🇷 ARGENTINA106♠♣K+1-13
-6.3Round 10🇨🇭 SWITZERLAND233NT♠J-1-6
-6.4Round 10🇨🇭 SWITZERLAND264♥x♦4+1-10
-6.5Round 10🇨🇭 SWITZERLAND304♠x♦3-2-5
-6.5Round 20🇦🇺 AUSTRALIA192♥x♦J-2-8
-6.7Round 11🇬🇵 GUADELOUPE92♠♥A+1-10
-6.7Round 23🇮🇳 INDIA113NT♣J=-11
-6.9Round 2🇿🇦 SOUTH AFRICA174♥♠9-1-10
-6.9Round 23🇮🇳 INDIA164♠♥5-3-12
-7.0Round 16🇭🇰 CHINA HONG KONG312♣x♣2-4-5
-7.2Round 2🇿🇦 SOUTH AFRICA184♥♠3+1-4
-7.3Round 1🇺🇸 USA 1113NT♣A-1-5
-7.3Round 7🇸🇪 SWEDEN44♠♥J=+0
-7.6Round 8🇸🇬 SINGAPORE174♦x♠J-4-8
-7.7Round 5🇦🇷 ARGENTINA94♥♣5=+0
-7.7Round 14🇺🇾 URUGUAY314♥♣J-2-11
-7.9Round 4🇳🇴 NORWAY253♠♥J+1-9
-8.5Round 2🇿🇦 SOUTH AFRICA293NT♣K-4-11
-8.8Round 10🇨🇭 SWITZERLAND213NT♣5=-10
-9.9Round 4🇳🇴 NORWAY203♦♦6+3-15
-11.3Round 11🇬🇵 GUADELOUPE104♥♥4-1-12
-11.7Round 20🇦🇺 AUSTRALIA234♠♦8=-13
-12.4Round 23🇮🇳 INDIA105♠♥6-2-13
-12.6Round 10🇨🇭 SWITZERLAND326NTx♦K-1-13
-13.0Round 20🇦🇺 AUSTRALIA323♣x♠7-3-12
-13.3Round 16🇭🇰 CHINA HONG KONG283NTx♦2=-12