KRUPOWICZ Marcin · ZAWADA

171rank
-36.4Butler · 14 bds
-2.60per board
±4.1swing
-2.36vs par /bd
-2.17adjusted /bd
by round

vs par split: bidding +0.00 · play -2.36

Strength of schedule: opponents averaged +0.43/bd (a tough draw) → opponent-adjusted -2.17/bd

Card play — on target: opening leads 100.0% · declarer play 44.4% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (1)
Declarer play0.0% (1)50.0% (8)
Defence100.0% (1)100.0% (4)

Opening leads by suit led: ♥ 100.0% (1)

vs par by strain: NT -5.00 (2) · a suit -1.92 (12)

vs par by level: part-score -2.00 (2) · game -2.42 (12)

By role: declaring -3.12/bd (-5.78 vs par · 9) · defending -1.66/bd (+3.80 vs par · 5)

By vulnerability: vulnerable -5.29/bd (-6.86 vs par · 7) · not vulnerable +0.09/bd (+2.14 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32P.JaniszewskiE.Ginossar – N.DemirevClosed14-36.4-2.60-2.36

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
+4.1Round of 32WEINSTEIN224♥♥5-1+6
+3.8Round of 32WEINSTEIN244♠♥5=+0
+0.8Round of 32WEINSTEIN192♥♥J+1+6
+0.3Round of 32WEINSTEIN274♥♥5=+0
+0.1Round of 32WEINSTEIN164♥♥5=+0
-2.1Round of 32WEINSTEIN284♥♥4=+0
-2.7Round of 32WEINSTEIN213NT♥5=+0
-3.3Round of 32WEINSTEIN184♠♥5+1+0
-3.5Round of 32WEINSTEIN264♣♥5+1-10
-4.2Round of 32WEINSTEIN173NT♥5-1-10
-4.3Round of 32WEINSTEIN254♠♥2+1+13
-6.0Round of 32WEINSTEIN154♥♥5-1-13
-9.1Round of 32WEINSTEIN234♠♥4-1-12
-10.3Round of 32WEINSTEIN205♣♥5-1-13