🇸🇰 JAKABSIC Jakub · SLOVAKIA

49rank
+15.7Butler · 210 bds
+0.07per board
±4.5swing
+0.10vs par /bd · #48/82
+0.12adjusted /bd
Butler per round: 4.6 20.9 -2.2 -15.7 -2.4 27.3 24.8 -30.6 -11 -35.6 15.4 13.9 10.7 4.4 -8.8by round

vs par split: bidding -0.20 · play +0.30

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 84.3% #9 of 82 · declarer play 68.3% #57 of 82 · defence 81.3% #53 of 82

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)91.4% (35)
Declarer play56.2% (16)76.0% (25)
Defence74.1% (27)83.8% (80)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 90.9% (11) · ♦ 85.7% (14) · ♣ 80.0% (15)

vs par by strain: NT +0.03 (64) · a suit +0.13 (146)

vs par by level: part-score +0.11 (72) · game +0.12 (121) · slam -0.12 (17)

By role: declaring +0.42/bd (-2.47 vs par · 103) · defending -0.26/bd (+2.57 vs par · 107)

By vulnerability: vulnerable +0.65/bd (+0.98 vs par · 105) · not vulnerable -0.50/bd (-0.78 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.KvocekX.Feng – X.YangOpen14+4.6+0.33-1.07
Round 2J.KvocekP.Marcinowski – M.SobczakOpen14+20.9+1.49+0.71
Round 3J.KvocekM.Rimstedt – I.GronkvistOpen14-2.2-0.16+0.29
Round 4J.KvocekE.Imdat – O.OnalOpen14-15.7-1.12+1.14
Round 5J.KvocekM.Fourre – F.BeuginClosed14-2.4-0.17-0.29
Round 6J.KvocekN.Davila – S.GertsmannOpen14+27.3+1.95+3.07
Round 7J.KvocekDHARANISHVAR S S – SHYLENDRAN POpen14+24.8+1.77+1.50
Round 8J.KvocekL.Tijssen – T.SprinkhuizenOpen14-30.6-2.19-2.79
Round 9J.KvocekC.Bakke – E.FlaattOpen14-11.0-0.79-0.93
Round 10J.KvocekS.Bune – V.Todd-MoirOpen14-35.6-2.54-4.86
Round 11J.KvocekM.Ng – F.ChanOpen14+15.4+1.10+1.57
Round 12J.KvocekM.Botur – L.KohutovaOpen14+13.9+0.99+1.29
Round 13J.KvocekB.Kristensen – K.RosenbergOpen14+10.7+0.76+3.14
Round 14J.KvocekB.Snowden – A.HuntOpen14+4.4+0.31+0.64
Round 15J.KvocekS.Gu – B.MiaoOpen14-8.8-0.63-1.93

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
+17.9Round 13🇺🇸 USA 176♠♥Q-1+20
+11.7Round 1🇨🇦 CANADA123NT♠10+4+17
+10.5Round 5🇫🇷 FRANCE235♠♥A-1+12
+9.7Round 11🇭🇰 CHINA HONG KONG127♥♦2-1+14
+9.4Round 8🇳🇱 NETHERLANDS36♣♦6-1+14
+9.0Round 2🇵🇱 POLAND273NTx♣5=+4
+8.8Round 1🇨🇦 CANADA114♥♣5=+7
+8.6Round 12🇨🇿 CZECH REPUBLIC263NT♠T-1+12
+8.4Round 7🇮🇳 INDIA182♥♠K-3+9
+8.3Round 11🇭🇰 CHINA HONG KONG74♥♣5-1+12
+8.2Round 7🇮🇳 INDIA284♠♣Q=+7
+7.8Round 12🇨🇿 CZECH REPUBLIC213NT♠T-1+10
+7.1Round 5🇫🇷 FRANCE276♣♥2=-2
+7.0Round 6🇨🇱 CHILE15♣♦J=+7
+7.0Round 11🇭🇰 CHINA HONG KONG36♣♦K=+0
+7.0Round 12🇨🇿 CZECH REPUBLIC204♠♦6=+3
+6.9Round 1🇨🇦 CANADA73♦♦2-2+13
+6.7Round 13🇺🇸 USA 1143♠♥2+1+7
+6.7Round 14🇺🇸 USA 2233♥♣5-3+5
+6.5Round 2🇵🇱 POLAND264♥♣K=+3
+6.4Round 14🇺🇸 USA 2273♥♣K+3+6
+5.9Round 15🇨🇳 CHINA125♦♣4+1-13
+5.7Round 6🇨🇱 CHILE135♥♦A=+1
+5.6Round 6🇨🇱 CHILE53♦♥3=+0
+5.5Round 1🇨🇦 CANADA84♠x♣K-1+9
+5.4Round 6🇨🇱 CHILE43♥♦K-2+7
+5.4Round 7🇮🇳 INDIA224♠♣J=+8
+5.3Round 7🇮🇳 INDIA232♥♠J-2+7
+5.2Round 6🇨🇱 CHILE23NT♥7=+12
+5.1Round 7🇮🇳 INDIA153♠♣K+1+2
+5.0Round 3🇸🇪 SWEDEN101NT♣J-3+5
+5.0Round 8🇳🇱 NETHERLANDS143♥x♠A-2+4
+4.7Round 5🇫🇷 FRANCE215♦♣K=+3
+4.6Round 7🇮🇳 INDIA274♥♠Q-1+10
+4.4Round 3🇸🇪 SWEDEN23NT♥J-2+11
+4.3Round 6🇨🇱 CHILE141NT♠5+1+0
+4.1Round 5🇫🇷 FRANCE174NT♠K-3+6
+4.1Round 13🇺🇸 USA 113NT♠10+1+1
+3.9Round 2🇵🇱 POLAND254♠♦K=+0
+3.9Round 11🇭🇰 CHINA HONG KONG86♠♣4=-11
+3.8Round 2🇵🇱 POLAND243NT♥2-2+6
+3.7Round 6🇨🇱 CHILE62♠♣4+1+0
+3.7Round 15🇨🇳 CHINA73NT♠3=-1
+3.4Round 2🇵🇱 POLAND156♣♥A=-2
+3.4Round 12🇨🇿 CZECH REPUBLIC153NT♥7=-1
+3.3Round 14🇺🇸 USA 2193♥♠5-5+3
+3.2Round 14🇺🇸 USA 2223♦♠Q=+13
+3.1Round 9🇳🇴 NORWAY153♣♥A+1-7
+2.8Round 10🇩🇰 DENMARK283♠♥K=-7
+2.7Round 2🇵🇱 POLAND204♥♦10-2+7
+2.7Round 7🇮🇳 INDIA191NT♦5+1+6
+2.6Round 3🇸🇪 SWEDEN133♥♥2=+0
+2.5Round 4🇹🇷 TURKEY63NT♣3+2+2
+2.5Round 4🇹🇷 TURKEY142♥♦4+1+1
+2.3Round 14🇺🇸 USA 2263NT♥3+2+1
+2.2Round 9🇳🇴 NORWAY254♥♠Q+1+0
+2.2Round 12🇨🇿 CZECH REPUBLIC183♣♣3+1+0
+2.2Round 13🇺🇸 USA 182♠♦2=+0
+2.2Round 13🇺🇸 USA 1114♥♣4+1+0
+2.1Round 12🇨🇿 CZECH REPUBLIC193NT♦K+1+0
+1.9Round 3🇸🇪 SWEDEN53♦♠K+1+0
+1.9Round 3🇸🇪 SWEDEN74♥♠K+1+0
+1.9Round 15🇨🇳 CHINA23♦♣A-1+8
+1.7Round 4🇹🇷 TURKEY44♥♠3+1+4
+1.7Round 11🇭🇰 CHINA HONG KONG134♠♥T=+0
+1.6Round 9🇳🇴 NORWAY281NT♥10+1+0
+1.5Round 9🇳🇴 NORWAY224♥♠A+1+11
+1.5Round 10🇩🇰 DENMARK162♠♦J+1+0
+1.4Round 12🇨🇿 CZECH REPUBLIC164♥♦K+1+0
+1.4Round 15🇨🇳 CHINA31NT♦10=+0
+1.3Round 2🇵🇱 POLAND283NT♥3=-1
+1.3Round 4🇹🇷 TURKEY93NT♦4+1+0
+1.3Round 5🇫🇷 FRANCE154♠♦A+1+0
+1.3Round 10🇩🇰 DENMARK152♠♦10-1-1
+1.2Round 1🇨🇦 CANADA133NT♠K+2-12
+1.2Round 6🇨🇱 CHILE82♠♣4+1+1
+1.2Round 9🇳🇴 NORWAY234♠♦6+1+0
+1.1Round 14🇺🇸 USA 2243NT♠10=+0
+1.0Round 3🇸🇪 SWEDEN34♥♦3+1+1
+1.0Round 3🇸🇪 SWEDEN124♠♥K-1+6
+0.9Round 3🇸🇪 SWEDEN64♦♣4-2+2
+0.9Round 15🇨🇳 CHINA41NT♥4+1+11
+0.8Round 6🇨🇱 CHILE74♥♠Q+2+13
+0.7Round 3🇸🇪 SWEDEN113NT♥8+3+11
+0.7Round 5🇫🇷 FRANCE224♥♦Q+1+0
+0.7Round 11🇭🇰 CHINA HONG KONG23♥♦5-1+10
+0.7Round 14🇺🇸 USA 2283NT♠10+1+0
+0.6Round 2🇵🇱 POLAND161NT♥2+1+0
+0.6Round 15🇨🇳 CHINA82♥♦2=+0
+0.5Round 6🇨🇱 CHILE106♥♣4=+0
+0.5Round 9🇳🇴 NORWAY173♦♠A+1+7
+0.4Round 1🇨🇦 CANADA104♠♣4+1+0
+0.4Round 9🇳🇴 NORWAY181NT♠2+1+6
+0.3Round 4🇹🇷 TURKEY22NT♦A+1+2
+0.3Round 8🇳🇱 NETHERLANDS104♠♥5+2+17
+0.2Round 8🇳🇱 NETHERLANDS93♣♣Q-1+0
+0.1Round 7🇮🇳 INDIA204♠♥J=+13
+0.1Round 12🇨🇿 CZECH REPUBLIC174♠♦3+2-11
+0.1Round 12🇨🇿 CZECH REPUBLIC283NT♠T+2+0
+0.1Round 13🇺🇸 USA 1104♠♦10=+0
+0.1Round 15🇨🇳 CHINA114♥♦2+1+11
+0.0Round 13🇺🇸 USA 1124♠♦Q+1+0
-0.1Round 5🇫🇷 FRANCE254♠♣K+1+0
-0.1Round 6🇨🇱 CHILE94♠♥A=+0
-0.1Round 7🇮🇳 INDIA162NT♣6=-10
-0.1Round 9🇳🇴 NORWAY193NT♦K+1+0
-0.1Round 13🇺🇸 USA 151NT♣10-1-2
-0.3Round 2🇵🇱 POLAND184♣♥K+1-6
-0.3Round 4🇹🇷 TURKEY53♦♥8-2-9
-0.3Round 12🇨🇿 CZECH REPUBLIC222NT♥Q+1+6
-0.3Round 15🇨🇳 CHINA14♥♣5-1-10
-0.4Round 9🇳🇴 NORWAY164♥♠3=+0
-0.5Round 4🇹🇷 TURKEY75♠♥6+1+13
-0.5Round 8🇳🇱 NETHERLANDS62♥♦2=+0
-0.5Round 10🇩🇰 DENMARK203NT♦2+1-12
-0.5Round 13🇺🇸 USA 143♦♥A+2+10
-0.5Round 14🇺🇸 USA 2204♥♠Q+1+13
-0.6Round 7🇮🇳 INDIA241NT♦9+1+0
-0.6Round 14🇺🇸 USA 2184♥♣4+2-14
-0.6Round 15🇨🇳 CHINA92♥♦Q=-1
-0.7Round 2🇵🇱 POLAND213NT♠9+1+0
-0.7Round 5🇫🇷 FRANCE162♥♦2+1+4
-0.7Round 11🇭🇰 CHINA HONG KONG64♠♣3+1+13
-0.7Round 11🇭🇰 CHINA HONG KONG143NT♥T=-1
-0.7Round 13🇺🇸 USA 163NT♠4+3+16
-0.8Round 2🇵🇱 POLAND192♠♥Q+2-1
-0.8Round 5🇫🇷 FRANCE263NT♠8=-1
-0.9Round 11🇭🇰 CHINA HONG KONG41NT♥4+1+1
-0.9Round 11🇭🇰 CHINA HONG KONG51NT♣A=+2
-1.1Round 1🇨🇦 CANADA61NT♣6+2-10
-1.1Round 1🇨🇦 CANADA94♠♣6+1-1
-1.1Round 15🇨🇳 CHINA103NT♦Q=+2
-1.2Round 11🇭🇰 CHINA HONG KONG92♠♥A+3+3
-1.3Round 2🇵🇱 POLAND223♦♣5+1+0
-1.4Round 6🇨🇱 CHILE123NT♠5=+2
-1.5Round 8🇳🇱 NETHERLANDS132♥♦2+1-1
-1.6Round 1🇨🇦 CANADA34♠♣5-2+0
-1.6Round 12🇨🇿 CZECH REPUBLIC233NT♠4+2-2
-1.7Round 1🇨🇦 CANADA22♠♦3-2+0
-1.7Round 10🇩🇰 DENMARK224♥♣2+2-9
-1.7Round 10🇩🇰 DENMARK254♥♦6+1+0
-1.8Round 4🇹🇷 TURKEY14♠♥Q+2-1
-1.9Round 7🇮🇳 INDIA263♥♠6-1-11
-1.9Round 9🇳🇴 NORWAY244♠♦6=+0
-1.9Round 13🇺🇸 USA 133♦♦7-1+3
-2.0Round 3🇸🇪 SWEDEN93♠♦Q=-7
-2.0Round 5🇫🇷 FRANCE203♣♠A+1-8
-2.1Round 14🇺🇸 USA 2166♠♥5=+0
-2.2Round 10🇩🇰 DENMARK194♥♣2=+0
-2.3Round 8🇳🇱 NETHERLANDS83♥♦2+2-6
-2.3Round 10🇩🇰 DENMARK263NT♥7+1-13
-2.4Round 4🇹🇷 TURKEY113NT♥T+2-1
-2.5Round 3🇸🇪 SWEDEN83NT♣2-2-6
-2.5Round 4🇹🇷 TURKEY133NT♠Q-1-6
-2.5Round 5🇫🇷 FRANCE194♠♣2=+0
-2.7Round 6🇨🇱 CHILE114♥♦4=+1
-2.7Round 7🇮🇳 INDIA174♥♠5-1-5
-2.7Round 10🇩🇰 DENMARK216♥♦J+1-1
-2.7Round 12🇨🇿 CZECH REPUBLIC244♥♣J+1+11
-2.7Round 13🇺🇸 USA 122♠♣4+2-1
-2.9Round 3🇸🇪 SWEDEN41NT♦3-1+0
-2.9Round 11🇭🇰 CHINA HONG KONG102♠♣Q=-6
-2.9Round 14🇺🇸 USA 2153NT♣J+1+0
-3.1Round 4🇹🇷 TURKEY84♥♠2=-1
-3.1Round 8🇳🇱 NETHERLANDS54♥♣J=-3
-3.3Round 2🇵🇱 POLAND234♥♠10=+0
-3.3Round 14🇺🇸 USA 2212♥♣A+1-7
-3.3Round 15🇨🇳 CHINA133♥♣2-1-6
-3.5Round 1🇨🇦 CANADA15♦♣2+1-15
-3.6Round 5🇫🇷 FRANCE186NT♠4=+0
-3.7Round 10🇩🇰 DENMARK233NT♠K+1-4
-3.9Round 2🇵🇱 POLAND176♥♥4=+0
-3.9Round 4🇹🇷 TURKEY124♠♣4+1-1
-3.9Round 7🇮🇳 INDIA214♠♣A-1-5
-3.9Round 11🇭🇰 CHINA HONG KONG12♦♥9+2-7
-3.9Round 15🇨🇳 CHINA65♣x♥A-1-11
-4.2Round 14🇺🇸 USA 2252♠♦2=-6
-4.3Round 8🇳🇱 NETHERLANDS114♥♠3+2-11
-4.3Round 8🇳🇱 NETHERLANDS127♦x♥2-3-5
-4.4Round 4🇹🇷 TURKEY36♠♣9=+13
-4.4Round 10🇩🇰 DENMARK175♦x♠K+1-4
-4.5Round 1🇨🇦 CANADA144♠♣9-3-6
-4.5Round 8🇳🇱 NETHERLANDS73NT♥2+2-13
-4.5Round 9🇳🇴 NORWAY204♥♣J-2-8
-4.5Round 9🇳🇴 NORWAY274♥♠10-1-6
-4.7Round 11🇭🇰 CHINA HONG KONG114♠♦4+1-8
-4.8Round 9🇳🇴 NORWAY213NT♠4-2-11
-4.9Round 3🇸🇪 SWEDEN144♥♠3=-11
-5.1Round 1🇨🇦 CANADA54♥♣9=+0
-5.1Round 4🇹🇷 TURKEY104♥♦6+1+0
-5.3Round 9🇳🇴 NORWAY263♥♦10-3-5
-5.3Round 12🇨🇿 CZECH REPUBLIC253NT♣8+1+0
-5.4Round 13🇺🇸 USA 194♠♦10+1+0
-5.7Round 10🇩🇰 DENMARK184♠♣6+1-1
-5.7Round 14🇺🇸 USA 2173NT♥2-2-5
-5.8Round 7🇮🇳 INDIA253♠♦K+1-10
-5.8Round 15🇨🇳 CHINA53NTx♥6+1-6
-6.3Round 8🇳🇱 NETHERLANDS24♠♣3=-10
-6.5Round 10🇩🇰 DENMARK243NT♠3+2-2
-6.7Round 8🇳🇱 NETHERLANDS12NT♠2-2-11
-7.7Round 5🇫🇷 FRANCE283NT♦7+1-7
-7.9Round 6🇨🇱 CHILE33NT♣9+3-1
-8.3Round 15🇨🇳 CHINA143NT♣8+1-11
-8.9Round 12🇨🇿 CZECH REPUBLIC274♠♦6-1-10
-9.3Round 3🇸🇪 SWEDEN14♠♥K=-8
-9.8Round 10🇩🇰 DENMARK276♠♥2-2-14
-11.2Round 13🇺🇸 USA 1133♠♥A-3-10
-11.3Round 1🇨🇦 CANADA47♣♣5-1-17
-12.0Round 8🇳🇱 NETHERLANDS45♠x♥2-3-14
-13.4Round 5🇫🇷 FRANCE246♠♠6=-11