🇵🇱 LASOCKI Krzysztof · POLAND

1rank
+14.9Butler · 16 bds
+0.93per board
±3.6swing
+2.44vs par /bd
+0.66adjusted /bd
by round

vs par split: bidding +1.75 · play +0.69

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted +0.66/bd

Card play — on target: opening leads 66.7% · declarer play 75.0% · defence 70.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)80.0% (5)
Declarer play50.0% (2)100.0% (2)
Defence50.0% (2)75.0% (8)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 0.0% (1) · ♦ 100.0% (1) · ♣ 50.0% (2)

vs par by strain: NT +1.25 (4) · a suit +2.83 (12)

vs par by level: part-score -0.29 (7) · game +3.50 (8) · slam +13.00 (1)

By role: declaring +0.87/bd (+0.67 vs par · 6) · defending +0.97/bd (+3.50 vs par · 10)

By vulnerability: vulnerable +0.31/bd (+1.88 vs par · 8) · not vulnerable +1.55/bd (+3.00 vs par · 8)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16J.RussyanS.Burgess – G.LorentzClosed16+14.9+0.93+2.44

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
+7.9Round of 16🇦🇺 AUSTRALIA396♣♦K+1+13
+7.8Round of 16🇦🇺 AUSTRALIA373NT♥Q=+7
+6.1Round of 16🇦🇺 AUSTRALIA433NT♣5-1+10
+2.6Round of 16🇦🇺 AUSTRALIA382♦♠Q+1+7
+2.3Round of 16🇦🇺 AUSTRALIA424♠♥10-1+6
+1.3Round of 16🇦🇺 AUSTRALIA333♦♠A-4+2
+0.9Round of 16🇦🇺 AUSTRALIA403♥♣8-1+2
+0.7Round of 16🇦🇺 AUSTRALIA414♥♦2+1+4
+0.5Round of 16🇦🇺 AUSTRALIA344♠♥Q+2+12
+0.1Round of 16🇦🇺 AUSTRALIA444♠♦5=+0
-1.1Round of 16🇦🇺 AUSTRALIA353♣♥6=+0
-1.4Round of 16🇦🇺 AUSTRALIA484♥♠9+1-1
-1.7Round of 16🇦🇺 AUSTRALIA462♠♣10-2+1
-2.6Round of 16🇦🇺 AUSTRALIA473NT♦5-1-10
-3.9Round of 16🇦🇺 AUSTRALIA361NT♥4+3-2
-4.6Round of 16🇦🇺 AUSTRALIA452♠♣Q=-12