ADAMCZAK Michal · POLAND U21 A

49rank
-40.5Butler · 56 bds
-0.72per board
±4.1swing
-0.75vs par /bd · #51/61
-0.75adjusted /bd
Butler per round: -23 6.1 -13.3 -10.3by round

vs par split: bidding -0.50 · play -0.25

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted -0.75/bd

Card play — on target: opening leads 77.8% #48 of 61 · declarer play 75.0% #31 of 61 · defence 96.2% #2 of 61

Bidding activity — not a pass: 40.0% #33 of 61 (64/160)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)85.7% (7)
Declarer play100.0% (3)66.7% (9)
Defence100.0% (9)94.1% (17)

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

vs par by strain: NT -0.13 (23) · a suit -1.18 (33)

vs par by level: part-score +0.70 (23) · game -1.52 (29) · slam -3.50 (4)

By role: declaring -1.27/bd (-3.40 vs par · 30) · defending -0.09/bd (+2.31 vs par · 26)

By vulnerability: vulnerable -0.44/bd (+0.18 vs par · 28) · not vulnerable -1.00/bd (-1.68 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.TurantP.Suchodolski – A.JarzabkowskiClosed14-23.0-1.64+0.21
Round 2K.TurantA.Gandoglia – N.BocchiOpen14+6.1+0.44+2.29
Round 4K.TurantI.Mrkic – S.ProbstOpen14-13.3-0.95-3.50
Round 7J.AdamczakP.Austberg – A.RasmussenOpen14-10.3-0.74-2.00

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
+10.1Round 2BORTOLETTI213NT♥K=+12
+6.5Round 2BORTOLETTI155♦♣3-4+7
+5.7Round 7GILLIS33♣♥K+1+0
+4.6Round 7GILLIS43NT♥3-2+7
+3.9Round 2BORTOLETTI233♥♦Q+1+10
+3.8Round 2BORTOLETTI242NT♦Q-4+7
+3.7Round 1GDANSK42♥♦J=+6
+3.7Round 1GDANSK76NT♣K=+13
+3.3Round 7GILLIS83NT♠7+2-10
+3.2Round 4MALA ZOVE281NT♥9+2+2
+3.2Round 7GILLIS13♦♣A-1-2
+3.0Round 4MALA ZOVE214♥♦8=+3
+2.7Round 4MALA ZOVE164♠♣9+1+0
+2.6Round 4MALA ZOVE175♦♠A=-2
+2.5Round 2BORTOLETTI193NT♠Q-2+8
+2.2Round 4MALA ZOVE251NT♠A+3+1
+1.9Round 7GILLIS94♠♥A-1+5
+1.7Round 2BORTOLETTI183♣♦J+1+7
+1.4Round 4MALA ZOVE244♠♥9+1+0
+1.3Round 1GDANSK141NT♣A+3-6
+0.7Round 2BORTOLETTI253NT♦9+1+1
+0.5Round 1GDANSK61♠♣Q=+1
+0.3Round 7GILLIS74♥♣T=+0
+0.0Round 1GDANSK84♠♣Q+1+0
+0.0Round 1GDANSK111NT♦8+2+1
+0.0Round 4MALA ZOVE264♠♦J+1+0
-0.1Round 7GILLIS121NT♦3-3+10
-0.3Round 7GILLIS101NT♥3+1+0
-0.3Round 7GILLIS112♥♦Q+1-1
-0.5Round 1GDANSK22♠♣9+1+0
-0.5Round 2BORTOLETTI284♠♦2+1-13
-0.7Round 4MALA ZOVE273NT♣T+2-11
-1.5Round 1GDANSK33♠♥3-3+8
-1.5Round 1GDANSK101NT♠K+2+1
-1.5Round 4MALA ZOVE232♣♠A+1+0
-1.8Round 4MALA ZOVE184♥♦3-1-5
-2.3Round 1GDANSK123NT♦7=+2
-2.4Round 4MALA ZOVE221NT♥J+2-7
-2.5Round 2BORTOLETTI273NT♥A-2-6
-2.7Round 7GILLIS23NT♠4+2-14
-2.8Round 2BORTOLETTI174♠♦Q+2+11
-3.1Round 2BORTOLETTI226♠♦9=+0
-3.8Round 1GDANSK14♠x♠A-1-6
-4.3Round 2BORTOLETTI205♣♠A+1-13
-4.7Round 2BORTOLETTI263♠♥Q-1+0
-5.0Round 7GILLIS144♥♦7+1+0
-5.2Round 2BORTOLETTI163NT♠7=+1
-5.2Round 7GILLIS63♥♣Q=+0
-6.2Round 4MALA ZOVE193♦♣3=-11
-6.3Round 4MALA ZOVE154♥♠6+1-6
-6.5Round 1GDANSK133NT♥A=+0
-7.4Round 7GILLIS56♣♥Q-1-14
-7.5Round 1GDANSK54♦x♥9-1-11
-8.3Round 7GILLIS133NT♥3-3-9
-8.6Round 1GDANSK93NT♠Q-3-6
-9.5Round 4MALA ZOVE206♥♥A-1-13