NAWROCKI Piotr · OLCZYK

143rank
-35.7Butler · 112 bds
-0.32per board
±4.2swing
-0.03vs par /bd · #98/183
-0.17adjusted /bd
Butler per round: -10.8 0.2 15.4 4.4 -8.9 -1.4 -20.2 -14.4by round

vs par split: bidding +0.42 · play -0.45

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted -0.17/bd

Card play — on target: opening leads 75.0% #159 of 183 · declarer play 86.4% #26 of 183 · defence 80.9% #129 of 183

Bidding activity — not a pass: 37.7% #141 of 183 (117/310)

Card play by contract type — on target
vs NTvs a suit
Opening leads40.0% (10)90.9% (22)
Declarer play100.0% (8)78.6% (14)
Defence70.8% (24)86.4% (44)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 57.1% (7) · ♦ 81.8% (11) · ♣ 83.3% (6)

vs par by strain: NT -1.05 (40) · a suit +0.54 (72)

vs par by level: part-score -0.39 (39) · game +0.18 (67) · slam +0.00 (6)

By role: declaring -0.27/bd (-3.02 vs par · 44) · defending -0.35/bd (+1.91 vs par · 68)

By vulnerability: vulnerable -0.11/bd (-0.43 vs par · 56) · not vulnerable -0.53/bd (+0.38 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.OlczykO.Cernat – M.GrigoriuClosed14-10.8-0.77+0.79
Round 2P.WiankowskiM.Humpal – O.KrasaOpen14+0.2+0.01-1.50
Round 3J.OlczykA.Rolf-Larsen – M.DrogemullerClosed14+15.4+1.10-1.00
Round 4P.WiankowskiP.Umshaus – C.TerraneoClosed14+4.4+0.31+3.00
Round 5P.WiankowskiM.Nowosadzki – K.NowakOpen14-8.9-0.64+0.93
Round 6P.WiankowskiM.Guendel – V.Di BaccoOpen14-1.4-0.10+1.14
Round 7P.WiankowskiO.Toledano – A.ZamirOpen14-20.2-1.44-2.50
Round 8P.WiankowskiA.Kalish – N.GrinbergClosed14-14.4-1.03-1.07

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
+11.6Round 4LOIBEN206♥♠9-1+13
+11.0Round 3TO BID OR NOT TO BID26♠♣A=+1
+10.6Round 3TO BID OR NOT TO BID144♥x♦A-4+9
+8.7Round 2BEAUTY WITH PRETZELS205♣♠A+1+13
+8.4Round 2BEAUTY WITH PRETZELS154♥♦A=+7
+7.9Round 3TO BID OR NOT TO BID132NTx♠T-2+8
+7.1Round 1CERCOL93♥x♣A-3+12
+5.7Round 4LOIBEN184♥♥T-2+7
+5.6Round 7MAVERICKS13♦x♣A-1+0
+5.4Round 6VIMAPHAN262♠♣A=+6
+5.2Round 2BEAUTY WITH PRETZELS234♥♣6=+0
+5.0Round 8KALISH185♥♦A+1+9
+4.7Round 3TO BID OR NOT TO BID73NT♥Q+2+0
+3.4Round 6VIMAPHAN204♥♠9-1+6
+3.3Round 1CERCOL101NT♥7-2+2
+3.3Round 5ZIMMERMANN14♠♥8+1+11
+3.2Round 6VIMAPHAN215♣x♥K-1+0
+3.2Round 7MAVERICKS43NT♥4-2+7
+3.0Round 6VIMAPHAN174♠♦3+1+8
+3.0Round 7MAVERICKS83NT♠6+2-10
+2.9Round 4LOIBEN222♥♥5+2+6
+2.5Round 6VIMAPHAN283♥♠3+1+10
+2.3Round 2BEAUTY WITH PRETZELS226♠♣6=+0
+2.3Round 2BEAUTY WITH PRETZELS273NT♥6-2+6
+2.3Round 8KALISH153NT♥6=-1
+2.1Round 1CERCOL133NT♥A-1+12
+2.1Round 2BEAUTY WITH PRETZELS242NT♦Q=+0
+1.9Round 3TO BID OR NOT TO BID93NT♦Q=-1
+1.9Round 8KALISH213NT♠J+3+2
+1.8Round 5ZIMMERMANN84♠♥4=+3
+1.7Round 7MAVERICKS74♥♦Q+2+2
+1.6Round 5ZIMMERMANN23NT♠5+1+0
+1.6Round 7MAVERICKS64♠x♦2-1+6
+1.2Round 3TO BID OR NOT TO BID54♠♣5=+0
+1.2Round 4LOIBEN154♥♠9+1+6
+1.1Round 4LOIBEN233♣♦7=+0
+1.1Round 6VIMAPHAN234♥♠K=+0
+1.0Round 8KALISH273♠♦6-2+0
+0.7Round 1CERCOL143♣♥9-2-7
+0.6Round 1CERCOL34♥♣6-1+12
+0.4Round 2BEAUTY WITH PRETZELS263♥♦6-1-5
+0.4Round 6VIMAPHAN163♣♠7=-1
+0.3Round 4LOIBEN273NT♦5+2+11
+0.2Round 2BEAUTY WITH PRETZELS284♠♥8+1+13
+0.2Round 4LOIBEN164♠♣A+1+0
+0.2Round 5ZIMMERMANN34♠♦3=-1
+0.2Round 5ZIMMERMANN134♥♠4=+0
+0.1Round 3TO BID OR NOT TO BID32♠♥A+1+0
+0.1Round 4LOIBEN192♥♦A+1+7
-0.0Round 6VIMAPHAN151NT♣6+2-6
-0.0Round 8KALISH252♠♦2-2-5
-0.1Round 1CERCOL84♠♣Q=+1
-0.1Round 5ZIMMERMANN53NT♥2=+0
-0.1Round 5ZIMMERMANN123♠♦K+1+10
-0.2Round 5ZIMMERMANN101NT♠3+1-11
-0.2Round 5ZIMMERMANN111NT♠6+3+6
-0.2Round 8KALISH193NT♠J+2+11
-0.2Round 8KALISH204♠♥Q-1-7
-0.4Round 1CERCOL23♠♦7=+0
-0.4Round 4LOIBEN251NT♠5+2+0
-0.5Round 5ZIMMERMANN64♠♦J+1+0
-0.5Round 6VIMAPHAN224♠♦5+1+0
-0.6Round 3TO BID OR NOT TO BID41NT♦5+1+0
-0.6Round 6VIMAPHAN256♥♦J=+0
-0.6Round 7MAVERICKS121NT♦5-4+10
-0.7Round 4LOIBEN244♠♣Q=+1
-0.8Round 6VIMAPHAN274♥♠6+1+0
-0.9Round 4LOIBEN264♠♣J+1+0
-1.0Round 3TO BID OR NOT TO BID61NT♠T=+1
-1.2Round 7MAVERICKS23NT♠6+2-14
-1.2Round 8KALISH243NT♠5+1-1
-1.4Round 2BEAUTY WITH PRETZELS253NT♣6=-2
-1.5Round 1CERCOL63♦♥6=+0
-1.5Round 5ZIMMERMANN72♥♣A-2-2
-1.8Round 1CERCOL42♠♥9+1-1
-1.9Round 8KALISH235♥♠3-2-7
-2.0Round 2BEAUTY WITH PRETZELS183♣♦T=-8
-2.1Round 3TO BID OR NOT TO BID83♠♥T+2-6
-2.2Round 1CERCOL123NT♦6=+2
-2.3Round 3TO BID OR NOT TO BID123♠♥A=+0
-2.3Round 5ZIMMERMANN43NT♥7+2-1
-2.3Round 7MAVERICKS112♠♦Q+2-2
-2.4Round 3TO BID OR NOT TO BID112♠♥5+1+0
-2.5Round 7MAVERICKS144♥♠J+1+0
-2.6Round 8KALISH223NT♠6-3-9
-3.2Round 7MAVERICKS103♦♥Q+1+0
-3.2Round 8KALISH284♠♥6=-3
-3.3Round 4LOIBEN281NT♠5+3-3
-3.4Round 8KALISH163NT♠T=-5
-3.5Round 2BEAUTY WITH PRETZELS193NT♠Q-2-8
-3.6Round 1CERCOL54♦♥T-1-9
-3.6Round 7MAVERICKS33NT♠6+1-7
-3.7Round 1CERCOL77♥♦6=+0
-4.3Round 3TO BID OR NOT TO BID13NT♠J+3-11
-4.5Round 6VIMAPHAN195♣x♠K=-4
-4.8Round 7MAVERICKS132♣x♣7=-7
-5.2Round 8KALISH263NT♥Q=+1
-5.3Round 5ZIMMERMANN143NT♥2=+0
-5.5Round 2BEAUTY WITH PRETZELS172♦♣Q+3-13
-5.6Round 1CERCOL12♠♦J+2-7
-5.7Round 1CERCOL114♠♠9-2-6
-5.8Round 5ZIMMERMANN93NT♥A+2-2
-5.9Round 6VIMAPHAN183NT♣9=+1
-6.5Round 4LOIBEN174♠x♦6-3-2
-6.7Round 8KALISH174♥♣5+1+0
-6.9Round 4LOIBEN215♥♦7=-4
-7.2Round 7MAVERICKS93NT♣6=-6
-7.9Round 2BEAUTY WITH PRETZELS163NT♦6-1-12
-8.1Round 6VIMAPHAN244♠♦3-1-4
-9.1Round 2BEAUTY WITH PRETZELS213NT♥5+1-12
-9.3Round 3TO BID OR NOT TO BID105♥♠A-1-15
-9.9Round 7MAVERICKS56♦♥6-1-14