SOBCZAK Mateusz · AZS WRATISLAVIA

36rank
-4.9Butler · 56 bds
-0.09per board
±4.6swing
-0.52vs par /bd
+0.08adjusted /bd
Butler per round: 15.5 15.5 -20.4 -20.4by round

vs par split: bidding +0.14 · play -0.14

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 77.8% · declarer play 71.4% · defence 86.4%

Bidding activity — not a pass: 34.9% (15/43)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)85.7% (7)
Declarer play·71.4% (7)
Defence85.7% (7)86.7% (15)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 66.7% (3) · ♣ 66.7% (3)

vs par by strain: NT -0.29 (14) · a suit -0.59 (42)

vs par by level: part-score -1.00 (17) · game -0.09 (34) · slam -1.80 (5)

By role: declaring -0.60/bd (-5.08 vs par · 25) · defending +0.33/bd (+3.16 vs par · 31)

By vulnerability: vulnerable -0.58/bd (+0.36 vs par · 28) · not vulnerable +0.41/bd (-1.39 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16P.MarcinowskiM.Soumplis – D.KapirisClosed14+5.3+0.38-1.71
Round of 16P.MarcinowskiM.Soumplis – D.KapirisClosed14+10.2+0.73+3.64
QuarterfinalP.MarcinowskiO.Rimstedt – M.RimstedtClosed14+5.6+0.40-1.93
QuarterfinalP.MarcinowskiP.Crouch – E.BergOpen14-26.0-1.86-2.07

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
+10.7Round of 16GREEK JUNIORS25♦x♠A-2+12
+10.3Round of 16GREEK JUNIORS283NT♦Q-1+12
+7.9QuarterfinalORCA235♦♠Q 17+1+10
+7.7QuarterfinalORCA246♣x♠Q 19-3+8
+6.9Round of 16GREEK JUNIORS63NT♥J=+0
+6.4Round of 16GREEK JUNIORS136♣♥T=-13
+4.7QuarterfinalORCA65♣♥J+1+11
+4.5Round of 16GREEK JUNIORS244♠x♥9-3+2
+3.9Round of 16GREEK JUNIORS75♥x♠K-1+12
+3.9QuarterfinalORCA91NT♦J-3+6
+3.9QuarterfinalORCA204♠♣K 11-2+8
+3.7QuarterfinalORCA53NT♦6+1-14
+3.4QuarterfinalORCA212♦♣Q 13-2+5
+3.0QuarterfinalORCA43♠x♠A-1+2
+2.8Round of 16GREEK JUNIORS274♥♠J=+0
+2.6QuarterfinalORCA24♠x♣Q-2+0
+2.5Round of 16GREEK JUNIORS214♠♦3-2+9
+1.6Round of 16GREEK JUNIORS114♠♥A+2-11
+1.4Round of 16GREEK JUNIORS194♠♥T=+0
+1.4QuarterfinalORCA85♥♠9=-8
+1.1QuarterfinalORCA33NT♠K=-1
+0.8Round of 16GREEK JUNIORS233♠♥9-1-1
+0.3Round of 16GREEK JUNIORS172♠♦T-1+1
+0.3Round of 16GREEK JUNIORS183♠♣T-2-6
+0.1Round of 16GREEK JUNIORS163♥♠7=+7
-0.1Round of 16GREEK JUNIORS223NT♥K+3+11
-0.3Round of 16GREEK JUNIORS143♦♠7-1-2
-0.3QuarterfinalORCA274♠♣Q 25=+0
-0.5Round of 16GREEK JUNIORS52♠♦J-1+2
-0.6QuarterfinalORCA224♥♣6 15-2-6
-0.7Round of 16GREEK JUNIORS253NT♣3+2+0
-0.8Round of 16GREEK JUNIORS43NT♠J-1-6
-0.8Round of 16GREEK JUNIORS123NT♥K-1+6
-0.9QuarterfinalORCA143NT♣Q+2+0
-1.0QuarterfinalORCA74♥♦T-1+6
-1.2Round of 16GREEK JUNIORS84♠♣4+1-1
-1.3QuarterfinalORCA104♠♥2-1-12
-1.6QuarterfinalORCA12♠♦Q=-1
-1.7QuarterfinalORCA194♥♣Q 9=+0
-2.0Round of 16GREEK JUNIORS14♠♦J-1-8
-2.1QuarterfinalORCA113NT♦9+1-10
-3.3Round of 16GREEK JUNIORS206♦♣9=+13
-3.6Round of 16GREEK JUNIORS93NT♠6+3-2
-3.6QuarterfinalORCA133♥♣A-1-1
-3.7QuarterfinalORCA161NT♦4 3-3-6
-4.0Round of 16GREEK JUNIORS153♦♠4-1+3
-4.0QuarterfinalORCA173♠♥K 5+1-6
-4.3QuarterfinalORCA122♦♠Q-2-5
-4.7Round of 16GREEK JUNIORS265♥♠A=+0
-5.1QuarterfinalORCA182♥♥5 7=-5
-5.3Round of 16GREEK JUNIORS36♠♥Q=+0
-5.9QuarterfinalORCA153NT♦6 1+1+0
-5.9QuarterfinalORCA283♠♥Q 27-3-10
-9.0QuarterfinalORCA254♥♣4 21=-10
-9.7Round of 16GREEK JUNIORS105♣♠A+1-13
-12.7QuarterfinalORCA266♦♠2 23-1-17