VOZABAL David · CZECH REPUBLIC

50rank
+8.3Butler · 56 bds
+0.15per board
±3.7swing
+0.41vs par /bd
+0.19adjusted /bd
Butler per round: 8.3 8.3 8.3 8.3by round

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted +0.19/bd

Bidding activity — not a pass: 35.4% (57/161)

vs par by strain: NT +0.19 (16) · a suit +0.50 (40)

vs par by level: part-score -0.04 (23) · game +0.50 (32) · slam +8.00 (1)

By role: declaring +1.43/bd (-1.25 vs par · 24) · defending -0.81/bd (+1.66 vs par · 32)

By vulnerability: vulnerable +0.54/bd (+0.96 vs par · 28) · not vulnerable -0.25/bd (-0.14 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32D.HnatovaJ.Kalita – C.BaldyszOpen14+6.3+0.45+0.71
Round of 32D.HnatovaI.Czajka – G.NarkiewiczOpen14-6.7-0.48-1.07
Round of 32D.HnatovaI.Czajka – G.NarkiewiczOpen14+6.2+0.44+0.93
Round of 32D.HnatovaC.Baldysz – J.KalitaOpen14+2.5+0.18+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
+10.4Round of 32SZPILKA476♥=+8
+7.4Round of 32SZPILKA423♠-1+9
+6.5Round of 32SZPILKA24♥=+7
+5.4Round of 32SZPILKA341NT=+5
+5.3Round of 32SZPILKA194♥+1+10
+5.3Round of 32SZPILKA523♠+1+7
+4.5Round of 32SZPILKA101NT=+5
+3.8Round of 32SZPILKA74♥-1+12
+3.6Round of 32SZPILKA93NT=+14
+3.6Round of 32SZPILKA544♠+2+13
+3.4Round of 32SZPILKA372♥+2+6
+3.3Round of 32SZPILKA254♠-2+11
+2.7Round of 32SZPILKA143NT=+0
+2.5Round of 32SZPILKA52♠=+0
+1.5Round of 32SZPILKA361♣+3+0
+1.3Round of 32SZPILKA153NT+2-11
+1.3Round of 32SZPILKA493NT+1+0
+1.1Round of 32SZPILKA184♥+1+0
+1.0Round of 32SZPILKA62♠=-10
+1.0Round of 32SZPILKA214♠-1-8
+0.9Round of 32SZPILKA163♦-1+0
+0.9Round of 32SZPILKA262♦-1+1
+0.8Round of 32SZPILKA202NT+1-10
+0.6Round of 32SZPILKA124♥=+0
+0.6Round of 32SZPILKA232♠=+0
+0.5Round of 32SZPILKA313♥=+0
+0.4Round of 32SZPILKA43NT=+0
+0.3Round of 32SZPILKA272♠-1+4
+0.2Round of 32SZPILKA295♣+1-3
+0.2Round of 32SZPILKA324♠+1+0
+0.2Round of 32SZPILKA413NT=+1
+0.2Round of 32SZPILKA554♠+1+0
+0.1Round of 32SZPILKA462♥-1+2
-0.0Round of 32SZPILKA332♠-2+2
-0.1Round of 32SZPILKA453NT=+0
-0.1Round of 32SZPILKA482♥-1-1
-0.5Round of 32SZPILKA12♠+1+0
-0.5Round of 32SZPILKA402♥+1+10
-0.8Round of 32SZPILKA435♣-1-5
-1.1Round of 32SZPILKA563NT+2+0
-1.2Round of 32SZPILKA304♥=+0
-2.1Round of 32SZPILKA35♣=+1
-2.1Round of 32SZPILKA224♥+1+0
-2.2Round of 32SZPILKA384♥-1-12
-2.6Round of 32SZPILKA533NT+1+1
-3.2Round of 32SZPILKA511NT+2-1
-3.4Round of 32SZPILKA85♣=+0
-3.8Round of 32SZPILKA172♥x-2-12
-4.2Round of 32SZPILKA393NT=+1
-4.5Round of 32SZPILKA352♠=-6
-5.1Round of 32SZPILKA503NT+2-2
-5.4Round of 32SZPILKA444♠-2-7
-6.3Round of 32SZPILKA133♠-1-12
-7.0Round of 32SZPILKA114♥=-7
-7.6Round of 32SZPILKA244♠=+0
-8.7Round of 32SZPILKA283NT=+0