ZMUDA Justyna · POLAND

15rank
-1.4Butler · 14 bds
-0.10per board
±5.7swing
+1.29vs par /bd
-0.52adjusted /bd
by round

vs par split: bidding +1.57 · play -0.29

Strength of schedule: opponents averaged -0.42/bd (an easy draw) → opponent-adjusted -0.52/bd

Card play — on target: opening leads 50.0% · declarer play 33.3% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·50.0% (2)
Declarer play50.0% (2)0.0% (1)
Defence100.0% (2)100.0% (4)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (1)

vs par by strain: NT +0.14 (7) · a suit +2.43 (7)

vs par by level: part-score +5.67 (3) · game +3.11 (9) · slam -13.50 (2)

By role: declaring -1.14/bd (-2.88 vs par · 8) · defending +1.28/bd (+6.83 vs par · 6)

By vulnerability: vulnerable -1.21/bd (+0.71 vs par · 7) · not vulnerable +1.01/bd (+1.86 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalK.DufratC.Seale – M.BasaClosed14-1.4-0.10+1.29

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
+10.3QuarterfinalCAMERON43NT♠4-1+12
+6.3QuarterfinalCAMERON14♦♠5=+7
+5.7QuarterfinalCAMERON54♠♣A=+0
+3.7QuarterfinalCAMERON113NT♦J+1+7
+2.9QuarterfinalCAMERON122NT♠Q=-1
+2.6QuarterfinalCAMERON145♣♦A+1+11
+1.7QuarterfinalCAMERON64♥♣3=-1
-0.6QuarterfinalCAMERON94♠♠2=+0
-1.3QuarterfinalCAMERON71NT♠4=+11
-4.0QuarterfinalCAMERON83NT♠Q+1-1
-4.9QuarterfinalCAMERON34♠♥A+1+0
-5.3QuarterfinalCAMERON104♠♥4=+0
-8.4QuarterfinalCAMERON136NT♥10-2-17
-10.1QuarterfinalCAMERON26NT♦9-1-10