🇨🇿 ZYLKA Kamil · CZECH REPUBLIC

57rank
-38.3Butler · 140 bds
-0.27per board
±4.3swing
+0.84vs par /bd · #9/73
-0.31adjusted /bd
Butler per round: -2 8.6 -22 -10.5 -0.7 -21.7 -7.9 -0.7 -18.9 7.1 -4.3 26.4 -18.9 27.2by round

vs par split: bidding +0.53 · play +0.28

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.31/bd

Card play — on target: opening leads 83.7% #29 of 73 · declarer play 78.8% #24 of 73 · defence 86.2% #34 of 73

Bidding activity — not a pass: 39.2% #58 of 73 (159/406)

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)85.7% (28)
Declarer play70.0% (10)82.6% (23)
Defence80.0% (30)89.5% (57)

Opening leads by suit led: ♠ 70.0% (10) · ♥ 92.3% (13) · ♦ 100.0% (8) · ♣ 75.0% (12)

vs par by strain: NT +0.85 (41) · a suit +0.79 (98)

vs par by level: part-score +0.24 (45) · game +1.31 (89) · slam -3.20 (5)

By role: declaring -0.09/bd (-2.19 vs par · 52) · defending -0.38/bd (+2.64 vs par · 88)

By vulnerability: vulnerable -0.69/bd (+0.71 vs par · 70) · not vulnerable +0.14/bd (+0.97 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.ZajicekM.Grigoriu – A.PiroiOpen10-2.0-0.20+1.50
Round 2B.ZajicekO.Rovyshyn – O.SaposnicovOpen10+8.6+0.86+1.70
Round 3B.ZajicekV.Vujcic – O.SimicOpen10-22.0-2.20-2.70
Round 4B.ZajicekB.Gierulski – J.SkrzypczakOpen10-10.5-1.05+4.50
Round 6B.ZajicekT.Toomere – H.NigulOpen10-0.7-0.07+1.30
Round 7B.ZajicekP.Frangos – F.TillyriOpen10-21.7-2.17-1.80
Round 8B.ZajicekI.Andersone – E.LavendelisOpen10-7.9-0.79+2.30
Round 9B.ZajicekM.Jokladal – H.MouritsenOpen10-0.7-0.07+0.00
Round 10B.ZajicekA.Honyek – A.VikorOpen10-18.9-1.89-3.10
Round 11B.ZajicekA.Pecci – M.RitianiOpen10+7.1+0.71+2.90
Round 12B.ZajicekN.Sver – V.ZoricOpen10-4.3-0.43+1.50
Round 13B.ZajicekG.Penney – N.MarlinOpen10+26.4+2.64+0.30
Round 14B.ZajicekJ.Kvocek – M.VodickaOpen10-18.9-1.89-1.30
Round 15B.ZajicekA.Jesenicnik – T.OracOpen10+27.2+2.72+4.70

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
+9.6Round 4🇱🇹 LITHUANIA82♠x♠3=+11
+9.2Round 6🇪🇪 ESTONIA303♠x♥6=+9
+8.9Round 15🇸🇮 SLOVENIA264♠♥K-1+12
+7.5Round 13🇲🇹 MALTA91♥x♠6=+7
+7.1Round 13🇲🇹 MALTA83♦x♥Q-3+9
+7.0Round 13🇲🇹 MALTA14♥x♦6-2+9
+6.9Round 9🇫🇴 FAROE ISLANDS283♠♣A-2+11
+6.8Round 2🇺🇦 UKRAINE164♥x♣A-2+5
+6.8Round 15🇸🇮 SLOVENIA216♦♣A=+0
+6.6Round 8🇱🇻 LATVIA174♠x♦A-2+5
+6.6Round 9🇫🇴 FAROE ISLANDS243NT♠Q+4+14
+6.5Round 15🇸🇮 SLOVENIA303NT♣6=+7
+6.2Round 6🇪🇪 ESTONIA254♣♥2-3+3
+6.1Round 11🇸🇲 SAN MARINO184♥♠A-2+2
+6.0Round 1🇷🇴 ROMANIA74♠♥K-2+8
+5.8Round 1🇷🇴 ROMANIA44♠♠6=+0
+5.4Round 12🇭🇷 CROATIA274♠x♣A-2+10
+5.0Round 1🇷🇴 ROMANIA84♥♣9+2+11
+4.7Round 2🇺🇦 UKRAINE113NT♣6-2+11
+4.5Round 11🇸🇲 SAN MARINO204♥♦8-1+12
+4.5Round 15🇸🇮 SLOVENIA234♠x♥A=+7
+4.3Round 15🇸🇮 SLOVENIA283NT♣9-1+10
+4.2Round 11🇸🇲 SAN MARINO122♥♠Q=+6
+4.2Round 14🇸🇰 SLOVAKIA144♠♠T=+3
+4.0Round 2🇺🇦 UKRAINE196♣x♥K-2+5
+4.0Round 13🇲🇹 MALTA44♥♣Q+1-10
+3.9Round 2🇺🇦 UKRAINE183♥♣9-2+2
+3.9Round 12🇭🇷 CROATIA213NT♠6-1+6
+3.9Round 13🇲🇹 MALTA63♥♣4=+8
+3.8Round 8🇱🇻 LATVIA113NT♠7-1+10
+3.7Round 2🇺🇦 UKRAINE143♥♥8+2+3
+3.6Round 9🇫🇴 FAROE ISLANDS253NT♠6+1+1
+3.1Round 3🇷🇸 SERBIA284♣♠Q-1+6
+3.1Round 13🇲🇹 MALTA73NT♣6+2+0
+2.6Round 11🇸🇲 SAN MARINO164♠♠3+3+14
+2.6Round 15🇸🇮 SLOVENIA274♥♣2-1-2
+2.5Round 7🇨🇾 CYPRUS24♥♣A-3+6
+2.5Round 7🇨🇾 CYPRUS31NT♦2+2+2
+2.5Round 8🇱🇻 LATVIA132♥♥3+1+7
+2.4Round 6🇪🇪 ESTONIA265NT♣8=+13
+2.3Round 11🇸🇲 SAN MARINO175♣♥K=+0
+2.2Round 7🇨🇾 CYPRUS55♣x♣6-2+5
+1.9Round 12🇭🇷 CROATIA233♠♠4-1+0
+1.8Round 10🇭🇺 HUNGARY54♠♥6+1+0
+1.5Round 10🇭🇺 HUNGARY14♥♠Q+1+4
+1.2Round 3🇷🇸 SERBIA24Adj.♠K+6
+1.2Round 4🇱🇹 LITHUANIA44♥♠K+2+13
+1.1Round 10🇭🇺 HUNGARY94♥♣K=+0
+0.8Round 1🇷🇴 ROMANIA53NT♦7+2+0
+0.8Round 2🇺🇦 UKRAINE204♣♥A-2+10
+0.8Round 12🇭🇷 CROATIA293NT♥T-1+12
+0.8Round 13🇲🇹 MALTA55♠♥K+1-13
+0.6Round 8🇱🇻 LATVIA123NT♣T=+11
+0.5Round 1🇷🇴 ROMANIA63NT♣7+4+14
+0.5Round 15🇸🇮 SLOVENIA254♥♣6=+0
+0.4Round 8🇱🇻 LATVIA184♥♠5=+1
+0.4Round 14🇸🇰 SLOVAKIA151NT♣T=+1
+0.3Round 4🇱🇹 LITHUANIA32♠♥A=+0
+0.3Round 12🇭🇷 CROATIA283NT♣T+2+0
+0.2Round 13🇲🇹 MALTA24♠♥6=+0
+0.0Round 14🇸🇰 SLOVAKIA184♠♦Q=+3
-0.1Round 10🇭🇺 HUNGARY24♥♣7=+0
-0.5Round 1🇷🇴 ROMANIA104♠♣J+1+0
-0.5Round 6🇪🇪 ESTONIA293♥♠Q+1-8
-0.6Round 4🇱🇹 LITHUANIA102♥♦J+2+10
-0.6Round 9🇫🇴 FAROE ISLANDS302♠♠3-2+0
-0.6Round 11🇸🇲 SAN MARINO193♠♥A-3+2
-0.7Round 2🇺🇦 UKRAINE134♠♥8+1+0
-0.7Round 12🇭🇷 CROATIA304♠♣K=+7
-0.7Round 14🇸🇰 SLOVAKIA123NT♦6=+1
-0.8Round 1🇷🇴 ROMANIA13NT♠8=+0
-0.8Round 2🇺🇦 UKRAINE154♥♦J-1-5
-0.8Round 6🇪🇪 ESTONIA274♠♥J+2-11
-0.8Round 7🇨🇾 CYPRUS74♠♣5=+0
-0.8Round 9🇫🇴 FAROE ISLANDS212♥♣6-2-5
-0.8Round 9🇫🇴 FAROE ISLANDS222♦♣A+1+0
-0.8Round 15🇸🇮 SLOVENIA224♠♣2=+0
-0.9Round 15🇸🇮 SLOVENIA244♥♠Q+1+0
-1.0Round 4🇱🇹 LITHUANIA93♠♦Q+1-1
-1.0Round 11🇸🇲 SAN MARINO131♠♦Q+2+10
-1.0Round 14🇸🇰 SLOVAKIA204♠♥7+1+0
-1.1Round 10🇭🇺 HUNGARY43NT♥8+1+0
-1.1Round 11🇸🇲 SAN MARINO144♥♥4=+0
-1.2Round 3🇷🇸 SERBIA213♦♣9-1-4
-1.2Round 3🇷🇸 SERBIA233♦♥K=+0
-1.2Round 7🇨🇾 CYPRUS91NT♣J+2+0
-1.3Round 6🇪🇪 ESTONIA224♥♣4+3+12
-1.5Round 4🇱🇹 LITHUANIA14♠♦4+1+11
-1.5Round 9🇫🇴 FAROE ISLANDS293NT♥8=+2
-1.5Round 10🇭🇺 HUNGARY63♣♥Q-1-10
-1.8Round 6🇪🇪 ESTONIA243NT♦5=+0
-1.8Round 12🇭🇷 CROATIA263♥♠7-2-7
-1.9Round 3🇷🇸 SERBIA223NT♠4+2-1
-2.0Round 3🇷🇸 SERBIA261NT♠4=+1
-2.1Round 7🇨🇾 CYPRUS63♠♥K-3-6
-2.2Round 7🇨🇾 CYPRUS83♣♦5+1+0
-2.2Round 8🇱🇻 LATVIA204♥♠K=-3
-2.5Round 6🇪🇪 ESTONIA234♠♥6+1-1
-2.5Round 12🇭🇷 CROATIA254♥♣9+2-13
-2.6Round 3🇷🇸 SERBIA293NT♠8=-12
-2.7Round 8🇱🇻 LATVIA193NT♠8+1-10
-2.7Round 10🇭🇺 HUNGARY84♥♣2=-3
-2.8Round 3🇷🇸 SERBIA254♣♠A+1-8
-3.1Round 4🇱🇹 LITHUANIA62♠♦T=+0
-3.2Round 6🇪🇪 ESTONIA283NT♠3=+2
-3.2Round 8🇱🇻 LATVIA164♠♥7+1+10
-3.2Round 13🇲🇹 MALTA32♥♣4+2-6
-3.2Round 14🇸🇰 SLOVAKIA194♠♦9-1+2
-3.3Round 11🇸🇲 SAN MARINO152♦♣Q=-6
-3.3Round 14🇸🇰 SLOVAKIA111NT♠3+2-6
-3.5Round 8🇱🇻 LATVIA154♥♣5=+1
-3.5Round 10🇭🇺 HUNGARY103♣♥9=-6
-3.6Round 10🇭🇺 HUNGARY34♥♦J-1-5
-3.8Round 4🇱🇹 LITHUANIA52NT♠4+1-1
-3.9Round 7🇨🇾 CYPRUS13NT♣4+1+0
-4.0Round 13🇲🇹 MALTA101NT♥T+3-1
-4.3Round 1🇷🇴 ROMANIA22NT♥K-2-6
-4.5Round 4🇱🇹 LITHUANIA24♥♠2+1+13
-4.5Round 9🇫🇴 FAROE ISLANDS234♠♣5=-9
-4.5Round 9🇫🇴 FAROE ISLANDS273NT♠J+3-11
-4.6Round 14🇸🇰 SLOVAKIA133NT♥9+3-1
-4.8Round 2🇺🇦 UKRAINE174NT♥6+1-14
-4.8Round 3🇷🇸 SERBIA273NT♠9+2-4
-4.9Round 14🇸🇰 SLOVAKIA166♦♥6-1-10
-5.1Round 9🇫🇴 FAROE ISLANDS264♥♠8=-3
-5.2Round 15🇸🇮 SLOVENIA295NT♥T=+13
-5.7Round 12🇭🇷 CROATIA244♥♣T=+0
-5.8Round 14🇸🇰 SLOVAKIA174♣♥A=-6
-5.9Round 12🇭🇷 CROATIA225♣♦T=+0
-6.0Round 1🇷🇴 ROMANIA33NT♦5+2+0
-6.6Round 11🇸🇲 SAN MARINO114♥♣5-2-11
-7.1Round 4🇱🇹 LITHUANIA73♥♣3-1-11
-7.9Round 7🇨🇾 CYPRUS104♥♣6+2-13
-8.4Round 6🇪🇪 ESTONIA213NT♣4=-6
-8.5Round 1🇷🇴 ROMANIA93NT♠5-2-12
-9.0Round 2🇺🇦 UKRAINE127♠♣2=+0
-9.8Round 3🇷🇸 SERBIA306NT♦A-1-11
-10.2Round 8🇱🇻 LATVIA143♣x♣T=-9
-10.8Round 7🇨🇾 CYPRUS44♥x♦K-2-12
-10.8Round 10🇭🇺 HUNGARY74♥♣K-4-11