OLCZYK Jerzy · BAOLZU

49rank
+5.6Butler · 28 bds
+0.20per board
±4.7swing
+0.21vs par /bd
+0.27adjusted /bd
Butler per round: 5.6 5.6by round

vs par split: bidding +0.50 · play -1.43

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.27/bd

Card play — on target: opening leads 100.0% · declarer play 0.0% · defence 80.0%

Bidding activity — not a pass: 43.4% (36/83)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (2)
Declarer play·0.0% (1)
Defence50.0% (2)100.0% (3)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1)

vs par by strain: NT -1.83 (6) · a suit +1.43 (21)

vs par by level: part-score +1.27 (11) · game -0.40 (15) · slam +11.00 (1)

By role: declaring +0.11/bd (-2.62 vs par · 16) · defending +0.32/bd (+4.00 vs par · 12)

By vulnerability: vulnerable +0.83/bd (-0.14 vs par · 14) · not vulnerable -0.43/bd (+0.57 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32J.CieslakA.Sementa – F.BernalOpen14+30.9+2.21+1.36
Round of 32T.ModrzejewskiG.Percario – G.DonatiClosed14-25.3-1.81-0.93

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
+9.8Round of 32ALPERT264♠-1+12
+5.1Round of 32ALPERT172♠x-2+4
+5.1Round of 32ALPERT456♥♣4-1+11
+3.9Round of 32ALPERT161NT+1+0
+3.5Round of 32ALPERT432♠♥K+2+1
+3.4Round of 32ALPERT483NT♠K=+0
+3.3Round of 32ALPERT253♥+1+6
+3.0Round of 32ALPERT244♥x-2+9
+2.8Round of 32ALPERT153♣=+0
+2.3Round of 32ALPERT19Adj.-13
+2.1Round of 32ALPERT233NT+2+1
+2.0Round of 32ALPERT542♥♦Q=+1
+1.7Round of 32ALPERT553♠♦A=+1
+1.5Round of 32ALPERT224♥+1+0
+1.5Round of 32ALPERT473♣♠J+1+1
+1.1Round of 32ALPERT283♠=+10
+0.1Round of 32ALPERT275♦=+2
-0.1Round of 32ALPERT203NT+1-1
-0.1Round of 32ALPERT564♥♠Q+1+11
-0.2Round of 32ALPERT523♠♣A-1-4
-1.6Round of 32ALPERT493NT♣8+1-1
-2.0Round of 32ALPERT182♠+1-6
-2.0Round of 32ALPERT215♣-1-5
-2.2Round of 32ALPERT534♠♠A-2-5
-8.4Round of 32ALPERT465♦♦T-1-6
-9.8Round of 32ALPERT443NT♥4=-10
-10.0Round of 32ALPERT514♠♦6-2-13
-10.2Round of 32ALPERT504♠♠T=+0