MARTENS Krzysztof · MARTENS

11rank
+23.6Butler · 56 bds
+0.42per board
±4.5swing
+0.38adjusted /bd
Butler per round: 23.6 23.6 23.6 23.6by round

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.38/bd

By role: declaring -0.79/bd (29) · defending +1.73/bd (27)

By vulnerability: not vulnerable +0.42/bd (56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16K.JassemN.Nickell – R.KatzClosed14+25.0+1.79·
Round of 16K.JassemN.Nickell – R.KatzOpen14-12.0-0.86·
Round of 16K.JassemB.Hamman – Z.MahmoodOpen14+10.2+0.73·
Round of 16K.JassemB.Hamman – Z.MahmoodOpen14+0.4+0.03·

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 of 16NICKELL513N♣5-2·
+10.2Round of 16NICKELL12♠♦7+1·
+10.0Round of 16NICKELL415♦♣A-1·
+9.3Round of 16NICKELL93N♥7-2·
+7.4Round of 16NICKELL54♠♥Q+1·
+7.1Round of 16NICKELL236♠♣A=·
+7.0Round of 16NICKELL503♠♦J+1·
+4.9Round of 16NICKELL104♠♣4-1·
+4.5Round of 16NICKELL46♥♣2-1·
+4.5Round of 16NICKELL374♥♣K-1·
+3.5Round of 16NICKELL242♥♣9=·
+3.4Round of 16NICKELL354♠♦A=·
+3.2Round of 16NICKELL434♥♦8-1·
+2.8Round of 16NICKELL535♣♥K=·
+2.7Round of 16NICKELL465♠♦8=·
+2.5Round of 16NICKELL254♠♣K-1·
+1.9Round of 16NICKELL125♦♥K-1·
+1.8Round of 16NICKELL592♠♦2=·
+1.6Round of 16NICKELL384♥x♦2-1·
+1.5Round of 16NICKELL183♣♠J-1·
+1.3Round of 16NICKELL363♦♥5+2·
+1.3Round of 16NICKELL474♠♥9-1·
+0.9Round of 16NICKELL333♥♦K-1·
+0.7Round of 16NICKELL574♠♠J-1·
+0.2Round of 16NICKELL62♠♥2+2·
+0.1Round of 16NICKELL141N♣8+1·
-0.1Round of 16NICKELL73N♥Q=·
-0.1Round of 16NICKELL273N♥7=·
-0.2Round of 16NICKELL214♠♦6+1·
-0.3Round of 16NICKELL24♠♣9-2·
-0.3Round of 16NICKELL222♦♠Q+3·
-0.5Round of 16NICKELL112♥♦3+2·
-0.6Round of 16NICKELL421Nx♠K-1·
-0.6Round of 16NICKELL564♥♠J=·
-1.1Round of 16NICKELL343N♦3+2·
-1.3Round of 16NICKELL294♠♦4-2·
-1.5Round of 16NICKELL546♠♦K+1·
-1.7Round of 16NICKELL443N♠6+2·
-1.8Round of 16NICKELL313♥♣7-3·
-2.0Round of 16NICKELL193♦♠T-3·
-2.2Round of 16NICKELL205♣♥A=·
-2.3Round of 16NICKELL495♣♥A=·
-2.5Round of 16NICKELL393N♥5+3·
-2.9Round of 16NICKELL405♥x♣9-2·
-3.0Round of 16NICKELL263♠♦2-1·
-3.4Round of 16NICKELL523♠♦Q=·
-3.6Round of 16NICKELL133N♦8+2·
-3.6Round of 16NICKELL165♦♠4-1·
-3.9Round of 16NICKELL283♣♠K-1·
-4.1Round of 16NICKELL324♥♠K=·
-4.3Round of 16NICKELL83♦♥5=·
-4.3Round of 16NICKELL483N♠4-1·
-4.7Round of 16NICKELL34♠♥A-3·
-8.3Round of 16NICKELL583♣♣Q+3·
-8.5Round of 16NICKELL554♣♠3+1·
-10.0Round of 16NICKELL174♠♥6-1·