SZTYRAK Leszek · ZAWADA

527rank
-33.8Butler · 40 bds
-0.84per board
±4.7swing
-1.07vs par /bd · #516/553
-0.65adjusted /bd
Butler per round: -13.5 8.2 -20.2 -8.3by round

vs par split: bidding +0.50 · play -1.57

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.65/bd

Card play — on target: opening leads 100.0% #1 of 551 · declarer play 55.6% #522 of 551 · defence 81.8% #378 of 553

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)100.0% (8)
Declarer play50.0% (4)60.0% (5)
Defence100.0% (5)76.5% (17)

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

vs par by strain: NT -0.15 (13) · a suit -1.52 (27)

vs par by level: part-score -1.36 (14) · game -0.52 (21) · slam -2.60 (5)

By role: declaring -1.18/bd (-3.83 vs par · 18) · defending -0.57/bd (+1.18 vs par · 22)

By vulnerability: vulnerable -0.36/bd (+0.05 vs par · 20) · not vulnerable -1.33/bd (-2.20 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2R.SzczepanskiJ.Simon – C.TerraneoClosed10-13.5-1.35-1.80
Round 4R.SzczepanskiJ.Mill – S.KonigClosed10+8.2+0.82+1.30
Round 5R.SzczepanskiK.Jassem – M.MazurkiewiczClosed10-20.2-2.02-4.30
Round 10R.SzczepanskiE.Rynning – F.BrandsnesClosed10-8.3-0.83+0.50

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
+11.1Round 4ZIGGY76♦♥K-2+13
+4.1Round 5MAZURKIEWICZ113NT♣6=+0
+3.8Round 2AUSTRIA193NT♣6-2+6
+3.1Round 4ZIGGY86♠♥6+1-11
+3.0Round 4ZIGGY34♠♣K+2+11
+3.0Round 5MAZURKIEWICZ173NT♦J-1+5
+2.9Round 4ZIGGY94♥♦3-1+10
+2.7Round 10ATLANTIC104♠♥5-2+7
+2.5Round 10ATLANTIC53NT♥3+3+1
+2.2Round 10ATLANTIC91NT♠A=+6
+2.0Round 2AUSTRIA173♠♥2-2+0
+1.9Round 2AUSTRIA123NT♥2+2+1
+1.9Round 4ZIGGY53♠♣3=+0
+1.8Round 5MAZURKIEWICZ151NT♦3=+0
+1.7Round 10ATLANTIC24♠♦6-3+2
+1.4Round 5MAZURKIEWICZ143NT♥Q+2-11
+0.9Round 2AUSTRIA114♠♦5+1+0
+0.4Round 4ZIGGY41NT♦3=+0
+0.1Round 5MAZURKIEWICZ203♠♣K-2-10
+0.1Round 10ATLANTIC64♥♠A=-1
-0.1Round 10ATLANTIC16♥♦4+1+11
-0.2Round 2AUSTRIA141NT♠A+1+0
-0.2Round 4ZIGGY104♠♣A=+0
-0.9Round 2AUSTRIA164♥♣J=+1
-1.2Round 10ATLANTIC43NT♠9+1-1
-1.3Round 2AUSTRIA153♦♣Q=+1
-1.4Round 5MAZURKIEWICZ124♠♥6+2-1
-1.5Round 4ZIGGY63♣♥Q-1-2
-1.6Round 10ATLANTIC73♣♥J-1+0
-1.8Round 4ZIGGY14♣♣6-1-4
-2.1Round 5MAZURKIEWICZ163♥♦5=+0
-3.8Round 5MAZURKIEWICZ134♠♦9+3-2
-4.3Round 2AUSTRIA202♠♦8=-5
-4.5Round 2AUSTRIA181NT♣J=-5
-6.8Round 10ATLANTIC35♣♥2-2-11
-7.8Round 10ATLANTIC86♦x♥A-1-9
-10.7Round 4ZIGGY23NTx♠3=-4
-10.9Round 2AUSTRIA136♠♦3-1-17
-11.4Round 5MAZURKIEWICZ184♥♠A-1-12
-11.9Round 5MAZURKIEWICZ194♥x♠Q=-12