KLUKOWSKI Michal · ERA

168rank
+20.5Butler · 70 bds
+0.29per board
±4.7swing
+0.56vs par /bd · #117/552
+0.29adjusted /bd
Butler per round: 25.6 7.8 8.6 3.1 -9.9 -11.7 -3by round

vs par split: bidding +0.23 · play +0.33

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +0.29/bd

Card play — on target: opening leads 66.7% #497 of 551 · declarer play 66.7% #395 of 551 · defence 84.6% #278 of 552

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)58.3% (12)
Declarer play0.0% (3)83.3% (12)
Defence76.5% (17)90.9% (22)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 71.4% (7) · ♦ 66.7% (6) · ♣ 66.7% (6)

vs par by strain: NT +0.19 (21) · a suit +0.71 (49)

vs par by level: part-score +0.38 (29) · game +0.56 (34) · slam +1.29 (7)

By role: declaring +1.17/bd (-0.87 vs par · 31) · defending -0.41/bd (+1.69 vs par · 39)

By vulnerability: vulnerable +0.43/bd (+0.77 vs par · 34) · not vulnerable +0.16/bd (+0.36 vs par · 36)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.ZatorskiV.Aronov – A.ZobuClosed10+25.6+2.56+2.20
Round 3P.ZatorskiE.Homme – M.HommeClosed10+7.8+0.78+2.90
Round 4P.ZatorskiA.Manno – M.LanzarottiClosed10+8.6+0.86+1.20
Round 5P.ZatorskiM.Nilsland – S.MollerClosed10+3.1+0.31+0.50
Round 6P.ZatorskiS.Magnusson – D.NikolenkovClosed10-9.9-0.99-1.70
Round 8P.ZatorskiP.Lakatos – L.SzilagyiClosed10-11.7-1.17-0.80
Round 9P.ZatorskiW.Boer – A.SnellersClosed10-3.0-0.30-0.40

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
+14.1Round 1K427♦♥A=+0
+10.7Round 5ASSAEL164♥♥A=+13
+10.1Round 6PIEDRA287♠♠2=+0
+7.8Round 1K474♥♠10=+10
+7.8Round 5ASSAEL131NT♥6+4+10
+7.5Round 9THE WHITE HOUSE 2254♥♦J=+10
+6.8Round 5ASSAEL146♣♠J-1+14
+6.0Round 1K464♥♥7-1+12
+5.8Round 9THE WHITE HOUSE 2264♠♦2-1+9
+5.4Round 5ASSAEL194♣♥A+2+13
+5.1Round 4BRENO56♥♠7=+0
+4.7Round 3EL VICTORIOS294♥♣2-1+6
+4.7Round 4BRENO104♥♠5-1+6
+4.3Round 3EL VICTORIOS262NT♥7-1+12
+4.1Round 1K442♥♦Q+1+0
+3.5Round 1K493NT♠8-1+12
+3.4Round 3EL VICTORIOS223♠♣2-3+4
+3.3Round 9THE WHITE HOUSE 2243NT♦Q-1+4
+2.2Round 1K4103♣♥K=+0
+2.2Round 6PIEDRA293♣♣2+2+11
+2.1Round 3EL VICTORIOS275♣♠2-1+10
+2.0Round 1K432♠♦3+2+1
+2.0Round 4BRENO34♠♥7-1+5
+1.9Round 4BRENO21NTx♠10-1+2
+1.5Round 8HUNGARY GAMAX114♠♥8-3+7
+1.3Round 8HUNGARY GAMAX173♠♥9-1+6
+0.8Round 6PIEDRA243NT♥6=+2
+0.7Round 6PIEDRA211♠♦3+1+0
+0.7Round 8HUNGARY GAMAX142♥♣J=+0
+0.6Round 4BRENO83♣♠10=+0
+0.6Round 8HUNGARY GAMAX123NT♣8+1+0
+0.6Round 9THE WHITE HOUSE 2283♣♠2-1+2
+0.5Round 8HUNGARY GAMAX133NT♣A-3-5
+0.4Round 3EL VICTORIOS241NT♦Q=-1
+0.3Round 8HUNGARY GAMAX152♥♦K+1-7
+0.1Round 4BRENO14♠♣K+1+0
+0.1Round 4BRENO62♥♣4-1+0
-0.1Round 3EL VICTORIOS253NT♠7+1+1
-0.1Round 9THE WHITE HOUSE 2213♠♥5=+0
-0.2Round 5ASSAEL173♦♥2-2+1
-0.4Round 8HUNGARY GAMAX182NT♦7+1+0
-0.8Round 3EL VICTORIOS282♥♦A-1+2
-0.8Round 6PIEDRA272♠♦Q=+1
-0.9Round 9THE WHITE HOUSE 2305♣♠Q-2+0
-1.0Round 6PIEDRA226♣♣6-1-5
-1.1Round 3EL VICTORIOS304♥♣2=+0
-1.3Round 4BRENO72NT♣4+1-1
-1.3Round 4BRENO94♥♦A+1+0
-1.5Round 6PIEDRA306NT♠Q=+0
-1.7Round 3EL VICTORIOS214♠♥9-1-5
-2.2Round 9THE WHITE HOUSE 2226♥♥7=+0
-2.3Round 1K452♠♦2=-1
-3.3Round 4BRENO43NT♠9=+0
-3.4Round 3EL VICTORIOS233NT♦2+1+0
-3.7Round 5ASSAEL112♠♣7-1-5
-3.9Round 1K413NT♥A+1-1
-3.9Round 5ASSAEL183NT♥7-1-10
-4.3Round 5ASSAEL153♠♣A-2-11
-4.5Round 9THE WHITE HOUSE 2232♠x♠3-1-10
-4.8Round 6PIEDRA261NT♦2-2-7
-5.0Round 9THE WHITE HOUSE 2275♦♣K+1-9
-5.1Round 8HUNGARY GAMAX193NT♦5+1+0
-5.5Round 8HUNGARY GAMAX204♥x♠A=-4
-5.6Round 6PIEDRA254♠x♦K-1-8
-5.6Round 8HUNGARY GAMAX164♥x♠J=-5
-6.4Round 5ASSAEL123NT♥2=-3
-7.5Round 9THE WHITE HOUSE 2294♠♥5=-10
-7.9Round 1K483NT♦4=-11
-9.1Round 5ASSAEL205♣♠4+2-17
-10.0Round 6PIEDRA232♥x♥4=-11