WITEK Marek · EMI

251rank
+16.0Butler · 84 bds
+0.19per board
±4.2swing
+0.81vs par /bd · #95/675
+0.26adjusted /bd
Butler per round: 4.3 -1 -12.5 -3.9 24.4 4.7by round

vs par split: bidding +0.61 · play +0.20

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 78.3% #264 of 675 · declarer play 78.9% #263 of 675 · defence 87.0% #294 of 675

Bidding activity — not a pass: 42.6% #373 of 675 (86/202)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)85.7% (14)
Declarer play83.3% (6)76.9% (13)
Defence80.0% (15)90.3% (31)

Opening leads by suit led: ♠ 72.7% (11) · ♥ 66.7% (3) · ♦ 83.3% (6) · ♣ 100.0% (3)

vs par by strain: NT -0.40 (30) · a suit +1.48 (54)

vs par by level: part-score +1.70 (27) · game +0.52 (54) · slam -2.00 (3)

By role: declaring +0.12/bd (-1.90 vs par · 38) · defending +0.25/bd (+3.04 vs par · 46)

By vulnerability: vulnerable +0.28/bd (+1.67 vs par · 42) · not vulnerable +0.10/bd (-0.05 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.BakM.Gorecki – R.PiechotaOpen14+4.3+0.31+0.93
Round 2W.BakJ.Ventin – I.BaniriOpen14-1.0-0.07+2.43
Round 3W.BakS.De Donder – S.BahboutOpen14-12.5-0.89-0.50
Round 5W.BakJ.Stamatov – I.NanevOpen14-3.9-0.28+1.07
Round 6W.BakZ.Grossack – S.RubensteinOpen14+24.4+1.74+0.29
Round 7W.BakP.Patreuha – J.PatreuhaClosed14+4.7+0.34+0.64

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
+11.0Round 1GONZO43NT♥4+3+17
+10.7Round 7MAVERICKS62♠x♥Q-3+12
+10.6Round 2VENTIN225♣♦4+2+14
+8.8Round 6PARKER213♠x♣A=+9
+8.5Round 2VENTIN194♥x♦A-2+12
+8.0Round 6PARKER154♠♥7-1+5
+7.4Round 3ARDENNES64♠♦K=+8
+5.6Round 5JULS24♠♥7-1+10
+5.5Round 1GONZO52♥♣5=+6
+5.3Round 1GONZO93♠♠4-1+10
+5.1Round 6PARKER274♥x♠A-2+12
+4.5Round 2VENTIN206♥♠9-1+13
+4.4Round 3ARDENNES24♠♦2-2+12
+4.1Round 5JULS63NT♥7+4+2
+3.6Round 5JULS54♥x♣J-1+0
+3.4Round 6PARKER165♣♦J=-5
+3.3Round 6PARKER184♥♣6+1-11
+2.7Round 7MAVERICKS114♣♦7+3+2
+2.7Round 7MAVERICKS132♥♠A+2-1
+2.6Round 6PARKER203♥♥5+1-10
+2.3Round 7MAVERICKS103♦♥T+2+10
+2.1Round 1GONZO31♥♠8+3-1
+2.1Round 1GONZO84♠♥4-1+5
+2.1Round 3ARDENNES133♥♠K-1+5
+2.1Round 7MAVERICKS123NT♥4=-1
+1.8Round 1GONZO13NT♠5-2+5
+1.7Round 5JULS113NT♥6=+0
+1.6Round 2VENTIN242♦♦5=+0
+1.6Round 6PARKER252♥♣J-1+5
+1.6Round 6PARKER263♣♦2=+9
+1.5Round 5JULS73NT♥2+3+13
+1.4Round 3ARDENNES116NT♦3=-10
+1.2Round 1GONZO143♠♦5-1+4
+1.1Round 7MAVERICKS144♠x♦4-2+4
+0.8Round 6PARKER233NT♣J+2+0
+0.7Round 5JULS101NT♥T=+5
+0.5Round 5JULS13NT♣J=-1
+0.3Round 6PARKER193NT♠2+1+0
+0.2Round 3ARDENNES34♥♦K+1+11
+0.2Round 5JULS142♦x♦8-2-3
+0.2Round 7MAVERICKS15♠♥6=+0
+0.1Round 3ARDENNES93NT♠Q-2-8
+0.1Round 7MAVERICKS25♣♠K=+11
-0.1Round 1GONZO101NT♠5+3-9
-0.2Round 5JULS133♠♥6=+0
-0.3Round 2VENTIN255♥♠6=+0
-0.3Round 7MAVERICKS52♠♥5+1+0
-0.4Round 5JULS34♥♥9=-1
-0.5Round 2VENTIN283NT♣T=-1
-0.6Round 2VENTIN161NT♦A-1-5
-0.7Round 2VENTIN153NT♠2+1+0
-0.7Round 6PARKER223NT♦4+2+0
-1.0Round 1GONZO114♠♣J=+1
-1.4Round 2VENTIN273♠♥6=+0
-1.4Round 3ARDENNES144♥♦A=-3
-1.7Round 2VENTIN235♣♥A+1+10
-1.8Round 3ARDENNES13NT♣Q+1-1
-1.9Round 1GONZO124♥♦K=+0
-1.9Round 6PARKER282♥♠8=+0
-2.2Round 1GONZO71NT♦A-2+9
-2.2Round 7MAVERICKS83NT♦A-1-5
-2.6Round 2VENTIN181NT♠2+1-1
-2.8Round 3ARDENNES53NT♠2=+1
-2.9Round 7MAVERICKS34♠x♦J-1+0
-3.3Round 3ARDENNES84♣x♦2-1-5
-3.3Round 6PARKER243NT♦4+1-1
-3.4Round 3ARDENNES125♦♥A-3-6
-3.4Round 7MAVERICKS44♠♣3-1-12
-3.4Round 7MAVERICKS93♦♣4=+0
-3.8Round 2VENTIN173NT♠8+1+0
-3.8Round 3ARDENNES72NT♦T-1-5
-3.8Round 5JULS94♠♦A-1-5
-4.0Round 3ARDENNES44♥♠A-1-6
-4.5Round 5JULS84♥♠J-1-5
-5.0Round 1GONZO133NT♠5=-10
-5.0Round 7MAVERICKS74♠♣A-1-11
-5.2Round 6PARKER176♦x♠A-1-9
-5.3Round 2VENTIN213NT♠7-2-6
-6.1Round 5JULS43NT♣3=+1
-6.6Round 1GONZO64♠♥J=-11
-6.8Round 5JULS123NT♥3+1-1
-7.6Round 3ARDENNES103NT♦A=+0
-7.9Round 1GONZO25♣♠K-2-13
-9.3Round 2VENTIN264♥♣4+1-2