KURKA Josef · MARTENS

63rank
-35.6Butler · 55 bds
-0.65per board
±4.2swing
-0.56adjusted /bd
Butler per round: -35.6 -35.6 -35.6 -35.6by round

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.56/bd

By role: declaring -0.84/bd (28) · defending -0.45/bd (27)

By vulnerability: not vulnerable -0.65/bd (55)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16M.KopeckyB.Hamman – Z.MahmoodOpen13+9.8+0.75·
Round of 16M.KopeckyE.Rodwell – J.MeckstrothClosed14+1.0+0.07·
Round of 16M.KopeckyE.Rodwell – J.MeckstrothClosed14-20.3-1.45·
Round of 16M.KopeckyE.Rodwell – J.MeckstrothClosed14-26.1-1.86·

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
+13.6Round of 16NICKELL46N♦5=·
+5.6Round of 16NICKELL234♠♦5+3·
+5.2Round of 16NICKELL284♣♠K-2·
+4.9Round of 16NICKELL94♠♥A=·
+4.7Round of 16NICKELL135♦♠2+1·
+4.3Round of 16NICKELL483N♠7-1·
+4.2Round of 16NICKELL323N♠T+1·
+3.9Round of 16NICKELL193♦♠T-2·
+3.6Round of 16NICKELL163N♠3-1·
+3.2Round of 16NICKELL182♣♦4=·
+3.1Round of 16NICKELL504♠♦J=·
+2.9Round of 16NICKELL24♠♣9-3·
+2.3Round of 16NICKELL493N♦2=·
+1.7Round of 16NICKELL443N♦7+2·
+1.5Round of 16NICKELL546♠♦Q+1·
+1.3Round of 16NICKELL14♥♠4=·
+1.3Round of 16NICKELL294♠♣5-2·
+1.1Round of 16NICKELL343N♥9+2·
+1.1Round of 16NICKELL514♠♥7+2·
+0.7Round of 16NICKELL63♦♣3+2·
+0.4Round of 16NICKELL394♥♣5=·
+0.2Round of 16NICKELL214♠♦6+1·
+0.2Round of 16NICKELL222♠♠4+1·
+0.1Round of 16NICKELL73N♥K=·
+0.1Round of 16NICKELL312N♣2-2·
-0.1Round of 16NICKELL141N♥Q+1·
-0.3Round of 16NICKELL415♦♣K=·
-0.7Round of 16NICKELL174♠♥3=·
-0.8Round of 16NICKELL421N♣2-1·
-0.9Round of 16NICKELL333♥♦9-1·
-1.3Round of 16NICKELL473N♥T-1·
-1.9Round of 16NICKELL125♦♥K-1·
-1.9Round of 16NICKELL273N♥3+2·
-2.2Round of 16NICKELL32♠♥T=·
-2.2Round of 16NICKELL262♠♦J=·
-2.3Round of 16NICKELL573N♥5-2·
-2.5Round of 16NICKELL254♠♣K-1·
-2.6Round of 16NICKELL553N♦A+1·
-2.7Round of 16NICKELL353N♣8=·
-2.7Round of 16NICKELL464♠♥K+1·
-2.8Round of 16NICKELL362♠♦5-1·
-2.8Round of 16NICKELL535♣♥5=·
-2.9Round of 16NICKELL585♣x♦K+1·
-3.1Round of 16NICKELL384♥♦4-1·
-3.2Round of 16NICKELL434♥♦6-1·
-4.0Round of 16NICKELL84♠♣6+1·
-4.1Round of 16NICKELL242N♦4=·
-4.5Round of 16NICKELL374♥♣K-1·
-4.9Round of 16NICKELL104♠♣A-1·
-5.3Round of 16NICKELL114♥♠Q=·
-6.5Round of 16NICKELL592♥♣8-1·
-7.3Round of 16NICKELL524♠x♦Q-2·
-9.5Round of 16NICKELL404♠♥2-1·
-10.0Round of 16NICKELL563♥♠J+1·
-10.8Round of 16NICKELL206♣♥K-1·