KUFLOWSKI Kacper · POLAND

43rank
-46.6Butler · 14 bds
-3.33per board
±5.2swing
-2.86vs par /bd
-2.68adjusted /bd
by round

vs par split: bidding +0.57 · play -3.43

Strength of schedule: opponents averaged +0.65/bd (a tough draw) → opponent-adjusted -2.68/bd

Card play — on target: opening leads 75.0% · declarer play 33.3% · defence 75.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)·
Declarer play100.0% (2)0.0% (4)
Defence80.0% (5)66.7% (3)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♣ 100.0% (1)

vs par by strain: NT +0.86 (7) · a suit -6.57 (7)

vs par by level: part-score -2.71 (7) · game -3.00 (7)

By role: declaring -5.58/bd (-3.33 vs par · 6) · defending -1.64/bd (-2.50 vs par · 8)

By vulnerability: vulnerable -2.73/bd (-1.57 vs par · 7) · not vulnerable -3.93/bd (-4.14 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalF.KurlitP.Wang – L.ChengClosed14-46.6-3.33-2.86

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
+7.7QuarterfinalSHENGXING SATURN43NT♥5-3+10
+0.7QuarterfinalSHENGXING SATURN63NT♥4=+1
+0.3QuarterfinalSHENGXING SATURN32♠♥2-1-1
-0.1QuarterfinalSHENGXING SATURN112♠♣Q-1-8
-0.4QuarterfinalSHENGXING SATURN91NT♥4+1+6
-0.9QuarterfinalSHENGXING SATURN13NT♣5+2+0
-2.3QuarterfinalSHENGXING SATURN51NT♣J-2+1
-2.4QuarterfinalSHENGXING SATURN23NT♠3=+0
-3.0QuarterfinalSHENGXING SATURN123♦♣A-1-4
-5.4QuarterfinalSHENGXING SATURN104♥♠3=-10
-8.9QuarterfinalSHENGXING SATURN84♠♣6-1-10
-9.0QuarterfinalSHENGXING SATURN74♦x♣3-3-5
-9.9QuarterfinalSHENGXING SATURN142♠x♣A-3-8
-13.0QuarterfinalSHENGXING SATURN133NT♣5=-12