KIELBASA Tomasz · AZSUW AKADEMIABRYDZA

23rank
-11.8Butler · 32 bds
-0.37per board
±4.7swing
+0.44vs par /bd
+0.28adjusted /bd
Butler per round: -11.8 -11.8by round

vs par split: bidding +0.12 · play +0.31

Strength of schedule: opponents averaged +0.65/bd (a tough draw) → opponent-adjusted +0.28/bd

Card play — on target: opening leads 55.6% · declarer play 90.9% · defence 66.7%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)50.0% (6)
Declarer play75.0% (4)100.0% (7)
Defence66.7% (6)66.7% (9)

Opening leads by suit led: ♠ 0.0% (2) · ♥ 66.7% (3) · ♦ 50.0% (2) · ♣ 100.0% (2)

vs par by strain: NT -1.50 (10) · a suit +1.32 (22)

vs par by level: part-score +0.53 (19) · game -0.83 (12) · slam +14.00 (1)

By role: declaring -0.82/bd (-2.06 vs par · 17) · defending +0.15/bd (+3.27 vs par · 15)

By vulnerability: vulnerable +0.06/bd (-0.50 vs par · 16) · not vulnerable -0.80/bd (+1.38 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalP.HulanickiY.Shang – R.LiClosed16-25.5-1.59-0.50
QuarterfinalP.HulanickiY.Shang – R.LiClosed16+13.7+0.86+1.38

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
+10.3QuarterfinalSX HYSW306NT♦6-1+14
+6.7QuarterfinalSX HYSW243♦♥J=+5
+5.1QuarterfinalSX HYSW293NT♠6+1+1
+4.6QuarterfinalSX HYSW73NT♠Q=+0
+4.6QuarterfinalSX HYSW172NT♣Q-3+6
+4.6QuarterfinalSX HYSW223♦x♥4-1+6
+4.0QuarterfinalSX HYSW62♠♠J-1+5
+3.4QuarterfinalSX HYSW24♣♦4-2+8
+2.7QuarterfinalSX HYSW323♠♦K=+0
+2.6QuarterfinalSX HYSW314♠♣Q-1+12
+2.0QuarterfinalSX HYSW233♥♣6=+0
+1.7QuarterfinalSX HYSW102♠♦J+1-8
+1.1QuarterfinalSX HYSW44♠♥8+2+12
+1.1QuarterfinalSX HYSW93♠♦J=+1
+1.0QuarterfinalSX HYSW202♠♣K+1+0
-0.0QuarterfinalSX HYSW183NT♦6+3-11
-0.3QuarterfinalSX HYSW163♥♣J+1-1
-0.6QuarterfinalSX HYSW143NT♦J=+2
-1.1QuarterfinalSX HYSW14♠♦8+3+10
-1.1QuarterfinalSX HYSW153♦x♠2-2+8
-1.6QuarterfinalSX HYSW112♥♦K-3-1
-1.7QuarterfinalSX HYSW262NT♥K+1-1
-2.1QuarterfinalSX HYSW213♦♥6+1-7
-3.7QuarterfinalSX HYSW82♥♣K+1-8
-4.0QuarterfinalSX HYSW192♠♥K-1+0
-4.6QuarterfinalSX HYSW273♦x♣K-2+4
-5.9QuarterfinalSX HYSW253NT♠3+1-7
-7.1QuarterfinalSX HYSW33NT♠4-5-9
-7.6QuarterfinalSX HYSW284♠♣K+1+0
-7.9QuarterfinalSX HYSW133♠♣K+2-7
-8.9QuarterfinalSX HYSW54♠♦J-1-10
-9.1QuarterfinalSX HYSW123NT♠J=-10