DABROWSKI Maciej · SYNERGIA LUBLIN

111rank
+7.3Butler · 56 bds
+0.13per board
±3.4swing
-1.25vs par /bd
-0.45adjusted /bd
Butler per round: 24.3 24.3 24.3 -17by round

vs par split: bidding -0.77 · play -0.48

Strength of schedule: opponents averaged -0.58/bd (an easy draw) → opponent-adjusted -0.45/bd

Card play — on target: opening leads 94.1% · declarer play 53.3% · defence 83.3%

Bidding activity — not a pass: 40.0% (62/155)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (4)92.3% (13)
Declarer play100.0% (4)36.4% (11)
Defence87.5% (8)81.8% (22)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (1) · ♦ 100.0% (7) · ♣ 100.0% (4)

vs par by strain: NT -1.79 (19) · a suit -0.97 (37)

vs par by level: part-score -2.83 (24) · game +0.37 (30) · slam -6.50 (2)

By role: declaring +0.24/bd (-3.54 vs par · 26) · defending +0.04/bd (+0.73 vs par · 30)

By vulnerability: vulnerable -0.48/bd (-2.46 vs par · 28) · not vulnerable +0.74/bd (-0.04 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64J.StachR.Milner – H.LallClosed14+21.7+1.55+0.93
Round of 64J.StachR.Welland – S.AukenClosed14+4.6+0.33-0.57
Round of 64J.StachJ.Grue – B.MossClosed14-2.0-0.14-3.36
Round of 32J.StachK.Jassem – P.TuczynskiClosed14-17.0-1.21-2.00

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
+11.6Round of 64LALL134♥♦3-1+12
+8.0Round of 64LALL64♥♦6-2+8
+6.5Round of 64LALL453NT♣Q+1+1
+6.5Round of 32NAUKABRYDZAPL144♥♣J+2+11
+5.3Round of 64LALL512♠x♥5-1+2
+4.0Round of 64LALL343NT♠K=+0
+3.0Round of 64LALL423♦♠A-2+0
+2.7Round of 64LALL372NT♣8=+0
+2.6Round of 64LALL334♠♦J=-1
+2.5Round of 64LALL44♥♣4-1+12
+2.4Round of 64LALL112♠♥3+1+6
+2.2Round of 64LALL443NT♣4+3-10
+2.0Round of 64LALL533♣♥J=-7
+1.6Round of 64LALL354♥♦K-2+8
+1.4Round of 64LALL433NT♥3+2+0
+1.2Round of 64LALL25♣x♥8-3-3
+1.1Round of 64LALL303NT♠6=+11
+0.9Round of 64LALL361NT♥K-3+0
+0.9Round of 64LALL416♦♥J+1-13
+0.8Round of 32NAUKABRYDZAPL31NT♠2+1+1
+0.6Round of 64LALL14♠♥K-2+5
+0.6Round of 64LALL51NT♠Q+1-9
+0.6Round of 64LALL292♠♥Q-1-1
+0.3Round of 64LALL501NT♥4+1+6
+0.2Round of 64LALL34♠♥6-1-5
+0.2Round of 64LALL104♠♥K-1-6
+0.2Round of 32NAUKABRYDZAPL83NT♦Q+3+1
+0.1Round of 64LALL483♦♠2+1+0
+0.1Round of 64LALL554♦♣9=-7
+0.1Round of 32NAUKABRYDZAPL54♠♦A=+0
+0.1Round of 32NAUKABRYDZAPL131NT♠6+2-10
-0.2Round of 64LALL142♥♣6-1-4
-0.3Round of 32NAUKABRYDZAPL94♠♦J+2+13
-0.4Round of 64LALL127♥♥J=+0
-0.6Round of 64LALL93♠♦Q-1-5
-0.7Round of 64LALL494♥♣K=+0
-0.8Round of 64LALL313NT♥5=+2
-0.8Round of 32NAUKABRYDZAPL123♠♣J=-6
-0.9Round of 64LALL322♠♦3=+0
-0.9Round of 32NAUKABRYDZAPL74♠♣7+1+0
-1.4Round of 64LALL74♠♣J=+1
-1.5Round of 32NAUKABRYDZAPL13NT♦4=+0
-1.8Round of 32NAUKABRYDZAPL113♠♦6-1-2
-1.9Round of 64LALL393NT♥7+2+0
-1.9Round of 32NAUKABRYDZAPL21NT♣2=-5
-2.1Round of 64LALL524♥♠K+1-1
-2.6Round of 64LALL463♣♠A-1-3
-2.8Round of 64LALL473NT♠A+2-1
-3.0Round of 64LALL83♥♦9+1+1
-3.0Round of 64LALL402♣♠7+1-6
-4.9Round of 64LALL563NT♦6-1-13
-5.0Round of 32NAUKABRYDZAPL102♥♠K=-6
-5.2Round of 32NAUKABRYDZAPL63♣♦T+1-13
-6.2Round of 64LALL383NT♣3-2-8
-6.8Round of 64LALL544♠x♣K=-14
-7.3Round of 32NAUKABRYDZAPL44♠♣A-1-12