WALACH Ivo · CZECHIA U23

18rank
+30.1Butler · 70 bds
+0.43per board
±5.2swing
+0.13vs par /bd · #30/61
+0.43adjusted /bd
Butler per round: 36.3 -14.1 -15.2 31.7 -8.6by round

vs par split: bidding -0.09 · play +0.21

Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted +0.43/bd

Card play — on target: opening leads 65.2% #60 of 61 · declarer play 76.9% #26 of 61 · defence 87.8% #14 of 61

Bidding activity — not a pass: 35.5% #54 of 61 (66/186)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (10)76.9% (13)
Declarer play66.7% (6)85.7% (7)
Defence80.0% (15)92.3% (26)

Opening leads by suit led: ♠ 57.1% (7) · ♥ 66.7% (3) · ♦ 71.4% (7) · ♣ 66.7% (6)

vs par by strain: NT -1.04 (27) · a suit +0.86 (43)

vs par by level: part-score +0.41 (22) · game -0.28 (46) · slam +6.50 (2)

By role: declaring +0.58/bd (-3.24 vs par · 29) · defending +0.33/bd (+2.51 vs par · 41)

By vulnerability: vulnerable +0.19/bd (-0.23 vs par · 35) · not vulnerable +0.67/bd (+0.49 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3M.LysekW.Wnuk – J.AdamczakClosed14+36.3+2.59-1.14
Round 4P.KarlikA.Jarzabkowski – P.SuchodolskiClosed14-14.1-1.01+1.50
Round 5P.DanekM.Vodicka – B.KorosClosed14-15.2-1.09+1.07
Round 7P.KarlikN.Vachtarcikova – M.DrozdClosed14+31.7+2.26+0.29
Round 8F.KubatD.Hsieh – L.ChenClosed14-8.6-0.61-1.07

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
+13.0Round 3POLAND U21 A64♥x♠6-3+14
+11.6Round 3POLAND U21 A24♠x♣A+2-5
+9.6Round 844FUN153NT♥K-1+10
+9.5Round 4GDANSK206♥♠T-1+13
+9.2Round 3POLAND U21 A16NT♠6=+0
+9.0Round 7CZECHIA U3113♦x♣A-2+5
+7.0Round 844FUN174♥♠4+2+1
+6.0Round 4GDANSK241♠♦6-4+6
+5.1Round 7CZECHIA U31103NT♦7-1+6
+4.7Round 4GDANSK184♥♠J-2+7
+4.6Round 844FUN243NT♠4+1+1
+4.2Round 7CZECHIA U3154NT♥6+2-11
+3.9Round 3POLAND U21 A104♥♠A=-10
+3.8Round 7CZECHIA U3194♠♣A-2+6
+3.6Round 3POLAND U21 A54♠♦K=+0
+3.6Round 3POLAND U21 A114♠x♦Q-1+6
+3.5Round 3POLAND U21 A84♠♥T+1+0
+3.1Round 7CZECHIA U31121NT♦5-1+11
+3.0Round 844FUN223NT♠3-3+9
+2.6Round 844FUN284♠♣J=+3
+2.5Round 3POLAND U21 A93NT♦6=-1
+2.3Round 5SLOVAKIA BLUE72♣♣2+2+0
+2.2Round 7CZECHIA U3183NT♠3+1-10
+2.1Round 3POLAND U21 A73NT♥Q+1-1
+2.1Round 5SLOVAKIA BLUE14♠♣Q+2+11
+2.1Round 7CZECHIA U31142♥♦9+2+7
+1.9Round 5SLOVAKIA BLUE84♠♣A=+3
+1.8Round 7CZECHIA U31131NT♠3-1+0
+1.7Round 7CZECHIA U3143NT♥3-1+5
+1.5Round 4GDANSK232♣♦8+1+0
+1.4Round 7CZECHIA U3174♥♦6+1+1
+1.3Round 7CZECHIA U3164♥x♠7-1+6
+1.3Round 844FUN193NT♠J+1-11
+1.1Round 4GDANSK165♦x♥J-4+4
+1.0Round 5SLOVAKIA BLUE111NT♠9+1+7
+0.7Round 4GDANSK273NT♣3+2+11
+0.7Round 5SLOVAKIA BLUE34♠♥5+1+0
+0.7Round 844FUN204♠♦9-1+7
+0.7Round 844FUN213NT♥4+1+0
+0.4Round 5SLOVAKIA BLUE122♠♥2+2+10
+0.1Round 5SLOVAKIA BLUE101NT♠5+2-10
+0.1Round 5SLOVAKIA BLUE134♥♠7=+0
+0.0Round 3POLAND U21 A42NT♦5=+0
-0.0Round 4GDANSK264♠♣J+1+0
-0.3Round 7CZECHIA U31113♥♦Q=-1
-0.7Round 844FUN271NT♠2=+0
-0.9Round 5SLOVAKIA BLUE64♠♦J+1+0
-1.0Round 5SLOVAKIA BLUE93♣♠J+1+7
-1.1Round 4GDANSK251NT♠5+2+0
-1.2Round 5SLOVAKIA BLUE53NT♥2+2-2
-1.4Round 844FUN251♥♥Q-3+4
-1.5Round 3POLAND U21 A143♥♣4=-6
-1.8Round 7CZECHIA U3123NT♠9+3-14
-1.9Round 7CZECHIA U3133NT♠6=-7
-2.1Round 4GDANSK282♣♣2+1-1
-3.0Round 4GDANSK214♥♦2=-3
-3.2Round 3POLAND U21 A123NT♦5-2-2
-3.9Round 5SLOVAKIA BLUE43NT♥7+3-2
-5.2Round 844FUN262♥♠A-2-10
-5.3Round 4GDANSK224♥♣A=+0
-5.4Round 4GDANSK174♠x♥K-3-2
-5.9Round 3POLAND U21 A132♠♦4-1-6
-6.1Round 3POLAND U21 A34♠♥Q-1-5
-7.2Round 4GDANSK194♥♦A=+0
-7.7Round 5SLOVAKIA BLUE22♥♠6=-8
-7.8Round 844FUN164♣♥J-1-6
-9.0Round 844FUN234♠x♥K=-7
-9.1Round 5SLOVAKIA BLUE143NT♦3+1-1
-13.5Round 4GDANSK154♠x♥A=-14
-14.0Round 844FUN183NT♣4-2-16