ZAKRZEWSKI Andrzej · ZAKRZES

161rank
-28.8Butler · 28 bds
-1.03per board
±4.4swing
-0.54vs par /bd
-0.82adjusted /bd
Butler per round: -28.8 -28.8by round

vs par split: bidding +0.89 · play -1.43

Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted -0.82/bd

Card play — on target: opening leads 55.6% · declarer play 55.6% · defence 78.6%

Bidding activity — not a pass: 38.0% (27/71)

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)66.7% (6)
Declarer play100.0% (1)50.0% (8)
Defence100.0% (5)66.7% (9)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 50.0% (2) · ♦ 60.0% (5) · ♣ 100.0% (1)

vs par by strain: NT +3.00 (7) · a suit -1.71 (21)

vs par by level: part-score -0.23 (13) · game -1.64 (14) · slam +11.00 (1)

By role: declaring -1.20/bd (-3.93 vs par · 14) · defending -0.86/bd (+2.86 vs par · 14)

By vulnerability: vulnerable -1.43/bd (+0.79 vs par · 14) · not vulnerable -0.63/bd (-1.86 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32M.SawickaF.Nystrom – S.ClementssonClosed14-6.8-0.49-0.21
Round of 32M.SawickaG.Helgemo – J.LarssonClosed14-22.0-1.57-0.86

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
+10.2Round of 32MINITER186♥♦3-1+11
+5.0Round of 32MINITER232♠♦T-1+5
+3.8Round of 32MINITER143♣♥3+1+7
+3.4Round of 32MINITER83NT♥K=+0
+3.1Round of 32MINITER103♣♦A-2+3
+2.8Round of 32MINITER34♥♣4=+0
+2.8Round of 32MINITER253♣♥6+1-7
+2.1Round of 32MINITER224♥♦T+1+0
+1.8Round of 32MINITER133♥♣K-1+11
+0.5Round of 32MINITER12♠♣8+1+0
+0.0Round of 32MINITER112♥♦T=-1
-0.2Round of 32MINITER61NT♣2=+11
-0.2Round of 32MINITER173NT♠2+1+10
-0.4Round of 32MINITER43NT♣3=+0
-0.6Round of 32MINITER124♥♠4=+0
-1.8Round of 32MINITER272♠♣Q-2-5
-2.3Round of 32MINITER153NT♥7+3+11
-2.5Round of 32MINITER52♠♥3=+0
-2.5Round of 32MINITER244♠♦3-1-10
-3.7Round of 32MINITER215♦♠2-2+6
-3.8Round of 32MINITER74♥♠J-1-12
-4.9Round of 32MINITER283NT♥Q-1-12
-5.3Round of 32MINITER194♥♠3+1-10
-5.5Round of 32MINITER262♦♥A=-6
-6.0Round of 32MINITER163♦♥K=-6
-6.5Round of 32MINITER24♥♦K=-7
-8.2Round of 32MINITER93♦♥Q+3-15
-9.9Round of 32MINITER203NT♦3=+1