NAWROCKI Piotr · OLCZYK

47rank
+11.6Butler · 56 bds
+0.21per board
±4.1swing
-0.27vs par /bd
-0.14adjusted /bd
Butler per round: 11.6 11.6 11.6 11.6by round

vs par split: bidding -0.71 · play +0.45

Strength of schedule: opponents averaged -0.35/bd (an easy draw) → opponent-adjusted -0.14/bd

Card play — on target: opening leads 71.4% · declarer play 44.4% · defence 96.6%

Bidding activity — not a pass: 42.3% (66/156)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)70.0% (10)
Declarer play66.7% (3)33.3% (6)
Defence100.0% (11)94.4% (18)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 0.0% (2) · ♦ 83.3% (6) · ♣ 100.0% (4)

vs par by strain: NT +2.00 (19) · a suit -1.43 (37)

vs par by level: part-score -1.14 (14) · game -0.27 (37) · slam +2.20 (5)

By role: declaring +0.04/bd (-2.52 vs par · 27) · defending +0.36/bd (+1.83 vs par · 29)

By vulnerability: vulnerable +0.55/bd (+0.82 vs par · 28) · not vulnerable -0.14/bd (-1.36 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32P.WiankowskiA.Arlovich – E.VainikonisOpen14+16.6+1.19-0.07
Round of 32P.WiankowskiB.Gierulski – J.SkrzypczakOpen14+3.0+0.21-1.21
Round of 32P.WiankowskiB.Gierulski – J.SkrzypczakClosed14+13.1+0.94+1.00
Round of 32P.WiankowskiB.Gierulski – J.SkrzypczakOpen14-21.1-1.51-0.79

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
+11.3Round of 32BRIDGESCANNER373NT♦J-1+13
+8.7Round of 32BRIDGESCANNER184♠x♠T-2+3
+6.8Round of 32BRIDGESCANNER413NT♣J-2+17
+6.4Round of 32BRIDGESCANNER94♥♠9-2+11
+5.9Round of 32BRIDGESCANNER113NT♦3+1+0
+5.1Round of 32BRIDGESCANNER34♠x♥9-2+5
+5.0Round of 32BRIDGESCANNER324♥♠2-2+8
+4.6Round of 32BRIDGESCANNER483♥♦6-2+9
+4.5Round of 32BRIDGESCANNER13NT♣8-1+5
+4.5Round of 32BRIDGESCANNER43NT♦6-2+13
+4.3Round of 32BRIDGESCANNER63NT♣Q=+0
+4.1Round of 32BRIDGESCANNER192♠♦8=+5
+3.3Round of 32BRIDGESCANNER496♠x♣J-5+7
+2.7Round of 32BRIDGESCANNER174♠♦K-1-2
+2.5Round of 32BRIDGESCANNER24♥♣6=-1
+2.4Round of 32BRIDGESCANNER213♦♣T-1-3
+2.1Round of 32BRIDGESCANNER264♠♣6=+0
+2.0Round of 32BRIDGESCANNER143NT♦6+2+1
+1.7Round of 32BRIDGESCANNER357♠♥6=+0
+1.5Round of 32BRIDGESCANNER332♦♥6=+5
+1.1Round of 32BRIDGESCANNER291NT♥6+2-6
+1.1Round of 32BRIDGESCANNER304♠♥6+2-12
+1.0Round of 32BRIDGESCANNER342♠♦K-1+0
+0.9Round of 32BRIDGESCANNER313NT♥4+2+1
+0.8Round of 32BRIDGESCANNER504♠♥K=+11
+0.5Round of 32BRIDGESCANNER223NT♦3+1+10
+0.5Round of 32BRIDGESCANNER365♥x♣A-1+0
+0.5Round of 32BRIDGESCANNER514♠x♦2-2-4
+0.3Round of 32BRIDGESCANNER74♠♣A+1+0
+0.3Round of 32BRIDGESCANNER445♥♣A=+0
+0.1Round of 32BRIDGESCANNER284♠♥A+1+0
-0.2Round of 32BRIDGESCANNER383NT♠6=+0
-0.6Round of 32BRIDGESCANNER201NT♠3+1+0
-0.6Round of 32BRIDGESCANNER454♥♦6+2+1
-1.6Round of 32BRIDGESCANNER527♦♣6=+2
-1.7Round of 32BRIDGESCANNER103NT♣6-2+2
-1.8Round of 32BRIDGESCANNER241♠x♦6-1+1
-1.8Round of 32BRIDGESCANNER271NT♠Q=-6
-2.1Round of 32BRIDGESCANNER564♠♣A-2-6
-2.4Round of 32BRIDGESCANNER423♥♠6=-1
-2.5Round of 32BRIDGESCANNER473NT♣6+2-12
-2.6Round of 32BRIDGESCANNER153NT♥6-3-7
-2.7Round of 32BRIDGESCANNER464♦♣Q-1-8
-2.8Round of 32BRIDGESCANNER255♣♥6-1-5
-3.1Round of 32BRIDGESCANNER163♠♥3=+0
-3.3Round of 32BRIDGESCANNER85♠♦6+1-11
-3.8Round of 32BRIDGESCANNER544♥♦5-1-12
-4.3Round of 32BRIDGESCANNER123♣♦A=-6
-4.6Round of 32BRIDGESCANNER134♥♣A+2-9
-4.7Round of 32BRIDGESCANNER403NT♠6=+0
-4.9Round of 32BRIDGESCANNER234♠♣6=-13
-5.0Round of 32BRIDGESCANNER54♠♣7-3-11
-5.3Round of 32BRIDGESCANNER532NT♥Q=-6
-5.5Round of 32BRIDGESCANNER554♠♦6-2-6
-6.5Round of 32BRIDGESCANNER436NT♣6+1+13
-10.5Round of 32BRIDGESCANNER396♠♥3=-11