DABROWSKI Maciej · POLAND

30rank
+51.2Butler · 60 bds
+0.85per board
±4.3swing
+1.23vs par /bd · #14/553
+0.97adjusted /bd
Butler per round: 14.8 12.8 23.3 -5.6 0.9 5by round

vs par split: bidding +0.95 · play +0.28

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.97/bd

Card play — on target: opening leads 68.8% #483 of 551 · declarer play 88.2% #38 of 551 · defence 82.8% #346 of 553

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (6)90.0% (10)
Declarer play85.7% (7)90.0% (10)
Defence100.0% (10)73.7% (19)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 80.0% (5) · ♦ 60.0% (5) · ♣ 100.0% (2)

vs par by strain: NT +1.56 (23) · a suit +1.03 (37)

vs par by level: part-score +0.10 (20) · game +2.27 (37) · slam -4.00 (3)

By role: declaring +1.32/bd (-1.35 vs par · 31) · defending +0.35/bd (+4.00 vs par · 29)

By vulnerability: vulnerable +0.82/bd (+0.53 vs par · 30) · not vulnerable +0.89/bd (+1.93 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.PawlakM.Barel – Y.ZackOpen10+14.8+1.48+4.30
Round 2A.PawlakT.Davis – B.McguireClosed10+12.8+1.28+1.80
Round 4A.PawlakS.Tommasini – C.PellegriniClosed10+23.3+2.33+0.80
Round 5A.PawlakC.Lorenzini – J.QuantinOpen10-5.6-0.56+1.20
Round 6A.PawlakR.Pachtman – P.ZatorskiClosed10+0.9+0.09-1.40
Round 9A.PawlakZ.Draganov – G.DonevOpen10+5.0+0.50+0.70

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
+12.5Round 9BRIDGE PLUS264♠x♦A=+12
+9.2Round 4RICH23NT♥2+1+1
+8.1Round 1MCALLISTER14♠♦7+3+10
+8.1Round 4RICH36♠♥Q=+0
+7.9Round 21 OVER 2193NT♦A+1+7
+7.4Round 4RICH84♠♥K+3+14
+6.9Round 5LORENZINI204♥♠4-2+13
+6.3Round 1MCALLISTER54♠♣4+2+3
+6.3Round 6ERA294♠♦A+1-10
+5.4Round 21 OVER 2181NT♣10+1+5
+4.6Round 1MCALLISTER64♠♦6+3+10
+4.0Round 9BRIDGE PLUS304♦♠Q-2+8
+3.9Round 5LORENZINI151NT♣Q+1+6
+3.3Round 1MCALLISTER95♦♠4+1+11
+3.0Round 21 OVER 2171NT♥9=+5
+2.9Round 5LORENZINI133NT♣2+3+1
+2.4Round 9BRIDGE PLUS212♠♦K=-1
+2.1Round 5LORENZINI163♥♦6=+0
+1.8Round 21 OVER 2164♠♣A+1+0
+1.8Round 4RICH73NT♥Q=-2
+1.6Round 1MCALLISTER103NT♠2-2-2
+1.5Round 4RICH63♣♦4-1+2
+1.3Round 21 OVER 2152♠♣A=-1
+1.3Round 6ERA273NT♠A+2+1
+1.2Round 4RICH104♠♦8+1+1
+1.0Round 1MCALLISTER43NT♠10+3+12
+0.9Round 6ERA234♥♣6-1+12
+0.7Round 1MCALLISTER25♠♥3=+0
+0.6Round 6ERA254♥♣10+2-8
+0.5Round 6ERA304♥♦K-1+10
+0.2Round 21 OVER 2141NT♠A+1+0
+0.2Round 6ERA283NT♥2+1+0
+0.2Round 9BRIDGE PLUS253♠♣J=+0
+0.1Round 21 OVER 2114♠♦8=+1
-0.0Round 1MCALLISTER74♥♦8=+0
-0.0Round 21 OVER 2123NT♠8=+1
-0.1Round 9BRIDGE PLUS274♥♣K+1+0
-0.2Round 1MCALLISTER84NT♠10+2+11
-0.4Round 21 OVER 2202♠♦4-1+0
-0.4Round 4RICH41NT♦4=+0
-0.5Round 5LORENZINI172♦♠J-1-2
-0.6Round 9BRIDGE PLUS293NT♠4+1+0
-0.7Round 4RICH11NT♥Q-1+2
-1.1Round 6ERA243NT♠6+2+0
-1.4Round 5LORENZINI144NT♣J+1+11
-1.4Round 9BRIDGE PLUS245♠♥K+1+11
-1.5Round 9BRIDGE PLUS283♦♥4-1-5
-1.7Round 5LORENZINI184♥♥8+1-1
-1.9Round 4RICH53♠♣6=+0
-2.0Round 6ERA222♠♦7+2-6
-2.7Round 6ERA211NT♥5+1+0
-2.9Round 4RICH94♥♠5-1-10
-2.9Round 9BRIDGE PLUS223♠♦Q=-6
-3.1Round 6ERA264♥♦5+2-13
-3.8Round 5LORENZINI192♠♥Q=-5
-4.1Round 5LORENZINI113NT♥4=+0
-6.5Round 21 OVER 2136♠♠4=+0
-7.6Round 9BRIDGE PLUS233NT♥5+2-12
-9.9Round 5LORENZINI123NT♣J-1-11
-10.6Round 1MCALLISTER36♦♠10-4-12