VACHTARCIKOVA Nikol · CZECHIA U31

51rank
-69.6Butler · 84 bds
-0.83per board
±4.9swing
-1.56vs par /bd · #59/61
-1.02adjusted /bd
Butler per round: 5.3 -7.3 -7.3 -16.9 -31.7 -11.7by round

vs par split: bidding -1.15 · play -0.40

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted -1.02/bd

Card play — on target: opening leads 92.3% #15 of 61 · declarer play 69.0% #44 of 61 · defence 91.9% #8 of 61

Bidding activity — not a pass: 48.4% #11 of 61 (118/244)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)83.3% (6)
Declarer play63.6% (11)72.2% (18)
Defence87.5% (16)95.2% (21)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 50.0% (2)

vs par by strain: NT -0.76 (33) · a suit -2.08 (51)

vs par by level: part-score -1.56 (32) · game -1.87 (47) · slam +1.40 (5)

By role: declaring -0.84/bd (-3.81 vs par · 47) · defending -0.81/bd (+1.30 vs par · 37)

By vulnerability: vulnerable -0.88/bd (-1.24 vs par · 42) · not vulnerable -0.77/bd (-1.88 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.DrozdI.Mrkic – S.ProbstClosed14+5.3+0.38+2.43
Round 3M.DrozdK.Polap – E.LindenthalOpen14-7.3-0.52-3.43
Round 4M.DrozdB.Koros – M.VodickaClosed14-7.3-0.52-3.36
Round 5M.DrozdM.Prokopowicz – J.MichalskiClosed14-16.9-1.21-3.00
Round 7M.DrozdP.Karlik – I.WalachClosed14-31.7-2.26-0.29
Round 8M.DrozdJ.Upmark – F.NystromClosed14-11.7-0.84-1.71

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 4SLOVAKIA BLUE273♣x♦Q-5+3
+11.9Round 8BORTOLETTI186♥♣A=+8
+11.2Round 3ASCHAFFENBURG36♣x♠Q-3+12
+10.0Round 2MALA ZOVE272♥x♠7-3+9
+9.0Round 2MALA ZOVE206♣♠A=+0
+7.3Round 2MALA ZOVE184♥♦6-2+11
+6.6Round 5POLAND U21 A113NT♠9=+0
+5.3Round 2MALA ZOVE154♥♦A-3+6
+4.6Round 8BORTOLETTI243NT♠5+1+1
+4.6Round 8BORTOLETTI263NT♥Q=-1
+4.3Round 2MALA ZOVE172♠♣A+4+13
+4.3Round 4SLOVAKIA BLUE183♥♠4=+1
+3.6Round 3ASCHAFFENBURG54♠♦Q=+0
+3.5Round 3ASCHAFFENBURG84♠♥T+1+0
+3.0Round 8BORTOLETTI223NT♠3-3+9
+2.7Round 4SLOVAKIA BLUE164♠♣7+1+0
+2.6Round 4SLOVAKIA BLUE175♦♠K=-2
+2.4Round 8BORTOLETTI193NT♠3+2-11
+2.2Round 3ASCHAFFENBURG62NT♠7-1+5
+2.1Round 3ASCHAFFENBURG73NT♥J+1-1
+1.9Round 7CZECHIA U2333NT♠6=+7
+1.8Round 7CZECHIA U2323NT♠9+3+14
+1.5Round 3ASCHAFFENBURG24♠♣J+2-12
+1.5Round 4SLOVAKIA BLUE233♠♣A-2+3
+1.1Round 5POLAND U21 A45♦♥4=-1
+1.0Round 5POLAND U21 A101NT♣A+1+11
+0.7Round 8BORTOLETTI204♠♥Q-1+7
+0.7Round 8BORTOLETTI213NT♥2+1+0
+0.5Round 2MALA ZOVE213♣♥4=+6
+0.4Round 4SLOVAKIA BLUE244♠♣Q=-1
+0.4Round 5POLAND U21 A34♠♦A=+1
+0.3Round 7CZECHIA U23113♥♦Q=+1
+0.2Round 4SLOVAKIA BLUE193♥♦6=-7
+0.1Round 5POLAND U21 A53NT♥8+1+1
+0.0Round 4SLOVAKIA BLUE264♠♣4+1+0
-0.1Round 5POLAND U21 A23NT♠5=+1
-0.1Round 5POLAND U21 A134♥♠5=+0
-0.2Round 3ASCHAFFENBURG133♣♥K+1+0
-0.4Round 2MALA ZOVE254♥♠2+1+0
-0.7Round 8BORTOLETTI271NT♠2=+0
-1.0Round 4SLOVAKIA BLUE251NT♥2=-2
-1.3Round 3ASCHAFFENBURG123♠♥Q=+0
-1.3Round 4SLOVAKIA BLUE223♥♣5+1-6
-1.3Round 7CZECHIA U2364♥x♠7-1-6
-1.4Round 7CZECHIA U2374♥♦6+1-1
-1.5Round 3ASCHAFFENBURG142NT♠7+1-6
-1.6Round 2MALA ZOVE284♠♥6=-13
-1.7Round 7CZECHIA U2343NT♥3-1-5
-1.8Round 3ASCHAFFENBURG13NT♠6+4-10
-1.8Round 7CZECHIA U23131NT♠3-1+0
-1.9Round 5POLAND U21 A84♠♣A=-3
-2.1Round 7CZECHIA U23142♥♦9+2-7
-2.2Round 7CZECHIA U2383NT♠3+1+10
-2.2Round 8BORTOLETTI153NT♥K+1+0
-2.3Round 5POLAND U21 A122♣♠T-2-11
-2.5Round 3ASCHAFFENBURG43♣♦4-2-2
-2.7Round 8BORTOLETTI164♣♣J+1-2
-3.0Round 5POLAND U21 A14♠♥8+1-11
-3.1Round 2MALA ZOVE226♠♦9=+0
-3.1Round 5POLAND U21 A71NT♥4=-1
-3.1Round 7CZECHIA U23121NT♦5-1-11
-3.8Round 5POLAND U21 A93♦♠7-1-10
-3.8Round 5POLAND U21 A143NT♣6-2-11
-3.8Round 7CZECHIA U2394♠♣A-2-6
-3.9Round 4SLOVAKIA BLUE281NT♥3-1-5
-4.2Round 7CZECHIA U2354NT♥6+2+11
-4.5Round 2MALA ZOVE241NT♦Q+1+0
-4.7Round 2MALA ZOVE262♠♥Q-1+0
-5.1Round 2MALA ZOVE191NT♠3=+1
-5.1Round 7CZECHIA U23103NT♦7-1-6
-5.2Round 2MALA ZOVE163NT♥Q=+1
-5.2Round 3ASCHAFFENBURG104♠x♣K-1-14
-5.4Round 4SLOVAKIA BLUE154♥♦A=-6
-5.7Round 8BORTOLETTI174♥♣3-1-11
-6.5Round 2MALA ZOVE234♥♠6=+0
-8.0Round 3ASCHAFFENBURG93NT♦J-1-10
-8.0Round 5POLAND U21 A63♣♥5=-8
-9.0Round 7CZECHIA U2313♦x♣A-2-5
-9.0Round 8BORTOLETTI234♠x♥K=-7
-9.3Round 8BORTOLETTI281NT♠T-1-10
-9.5Round 4SLOVAKIA BLUE206♥♠T-1-13
-9.9Round 4SLOVAKIA BLUE215♥♦8-1-12
-10.0Round 8BORTOLETTI253NT♥2=-7
-10.9Round 3ASCHAFFENBURG112♠x♥5+1-10