STOBIECKI Wlodzimierz · POLISH SENIORS

348rank
+3.6Butler · 100 bds
+0.04per board
±3.8swing
+0.39vs par /bd · #177/672
+0.23adjusted /bd
Butler per round: 20.8 -11.6 3.7 -6.8 7.5 5.5 -19.1 7.9 2.2 -6.5by round

vs par split: bidding -0.29 · play +0.70

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.23/bd

Card play — on target: opening leads 83.3% #279 of 671 · declarer play 65.0% #580 of 671 · defence 92.3% #66 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·83.3% (18)
Declarer play·65.0% (20)
Defence·92.3% (26)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 75.0% (4) · ♦ 83.3% (6) · ♣ 75.0% (4)

vs par by strain: a suit +0.41 (69)

vs par by level: part-score -0.53 (30) · game +0.57 (35) · slam +6.00 (4)

By role: declaring -0.06/bd (-1.18 vs par · 60) · defending +0.18/bd (+2.75 vs par · 40)

By vulnerability: vulnerable +0.27/bd (+0.46 vs par · 54) · not vulnerable -0.23/bd (+0.30 vs par · 46)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3K.LasockiH.Yu – D.WuOpen10+20.8+2.08+0.90
Round 4J.PochronP.Tuszynski – A.KowalskiOpen10-11.6-1.16-1.00
Round 5K.LasockiM.Zhou – M.ShengOpen10+3.7+0.37+0.40
Round 6K.OmernikY.Lian – X.FuClosed10-6.8-0.68-1.30
Round 7K.OmernikA.Hsiao – V.LiuOpen10+7.5+0.75-0.40
Round 8K.LasockiS.Wu – P.WangOpen10+5.5+0.55+1.30
Round 9K.LasockiY.Wang – H.YangOpen10-19.1-1.91-1.90
Round 10K.LasockiY.Cheng – C.ChenClosed10+7.9+0.79+2.30
Round 14K.LasockiP.Silabhusiddhi – P.NimityongskulOpen10+2.2+0.22+2.50
Round 15K.LasockiF.Dahl – G.NorrisOpen10-6.5-0.65+1.10

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
+11.2Round 6PUDONGPUFA CLUB266♠♥Q-2+12
+9.7Round 5SHNT CLUB156♥♠K-1+14
+8.4Round 3LIAONING264♠♦Q-1+9
+7.2Round 14TSEP124♠x♥2-2+5
+6.5Round 3LIAONING273N♠5=+7
+6.3Round 3LIAONING283N♠4+1+5
+5.8Round 7WELLWISE54♠♦5+1+6
+5.5Round 9BEIJING BEI DI KE231N♥7-1+6
+5.3Round 8JIEFANG-HEJI CLUB113N♥3-1+8
+4.9Round 5SHNT CLUB113♣♥J+1+1
+4.8Round 15SWE-DANES304♥♠9=-2
+4.6Round 7WELLWISE65♣x♦A-4+4
+4.4Round 10RIGHT CALL95♦♣10-2+5
+4.3Round 9BEIJING BEI DI KE213N♣8+1+5
+3.8Round 14TSEP152♠♦A+1+6
+3.4Round 15SWE-DANES261Nx♠7-1+2
+3.3Round 3LIAONING303N♦5=-6
+2.8Round 8JIEFANG-HEJI CLUB151N♣6+3+1
+2.7Round 15SWE-DANES274♥♠6-1+5
+2.6Round 8JIEFANG-HEJI CLUB204♠♦J=+0
+2.4Round 4ROSSARSKI13♣♥K=+0
+2.3Round 5SHNT CLUB184♠♣A-1+5
+2.2Round 14TSEP144♠♣10+2+14
+2.1Round 6PUDONGPUFA CLUB303N♠2-2+6
+2.1Round 10RIGHT CALL24♦♥2+1+6
+1.9Round 8JIEFANG-HEJI CLUB123N♦4-1+5
+1.8Round 6PUDONGPUFA CLUB242♦♣A=-1
+1.7Round 3LIAONING223N♥2+2-4
+1.5Round 4ROSSARSKI33N♥5+1-1
+1.4Round 10RIGHT CALL64♠♣A+1+1
+1.3Round 9BEIJING BEI DI KE283N♠2+2-4
+1.3Round 10RIGHT CALL82♠♣J=+5
+1.2Round 6PUDONGPUFA CLUB233♥♦5+1+1
+1.2Round 15SWE-DANES231N♦2-1+5
+1.1Round 8JIEFANG-HEJI CLUB162♠♥K+1+0
+1.0Round 5SHNT CLUB143♦♠A=+0
+1.0Round 6PUDONGPUFA CLUB223♠♦A=+6
+1.0Round 7WELLWISE24♠♦2-1-1
+1.0Round 10RIGHT CALL42♣♦A=+5
+1.0Round 10RIGHT CALL102♠♣6+1+1
+1.0Round 15SWE-DANES294♠♣A=+0
+0.7Round 7WELLWISE103♠♦A=+0
+0.6Round 5SHNT CLUB204♠♣A=-1
+0.6Round 10RIGHT CALL71N♦3+1-9
+0.5Round 14TSEP191N♥3+1+6
+0.5Round 15SWE-DANES281N♠4-2+2
+0.4Round 3LIAONING242♠♣K+1+0
+0.3Round 10RIGHT CALL54♠♦8+2+11
+0.3Round 14TSEP171N♣6-2+1
+0.2Round 5SHNT CLUB122♥♣J=+0
+0.2Round 15SWE-DANES224♠♠7+1+5
+0.1Round 7WELLWISE14♥♠5=+1
+0.0Round 6PUDONGPUFA CLUB283N♠3+2+0
-0.0Round 7WELLWISE33♦♥7-2-9
-0.1Round 4ROSSARSKI23N♠4+1+0
-0.2Round 7WELLWISE44♥♣5=-1
-0.3Round 4ROSSARSKI71N♦Q=-2
-0.3Round 4ROSSARSKI84♦♣Q-2+1
-0.4Round 3LIAONING212♠♣5=-1
-0.5Round 3LIAONING293N♥K=+2
-0.6Round 14TSEP134♠♣K+2+6
-0.8Round 7WELLWISE94♥♥Q+2+11
-0.9Round 8JIEFANG-HEJI CLUB134♠♦7+2-7
-0.9Round 9BEIJING BEI DI KE244♥♦3=+5
-1.0Round 4ROSSARSKI51N♠5-1+1
-1.0Round 8JIEFANG-HEJI CLUB142♠♥K-2+0
-1.2Round 5SHNT CLUB172♠♦7-1+2
-1.2Round 10RIGHT CALL31♠♠8+3-1
-1.4Round 8JIEFANG-HEJI CLUB193♦♥K-1+2
-1.5Round 8JIEFANG-HEJI CLUB182♠♦Q=+0
-1.8Round 7WELLWISE85♣x♥Q-1-9
-1.9Round 7WELLWISE74♠♠Q-1-6
-1.9Round 9BEIJING BEI DI KE274♥♦J-1-5
-2.1Round 4ROSSARSKI92♣♣3=+1
-2.1Round 14TSEP182♥♣K+2-6
-2.2Round 4ROSSARSKI64♣♠Q-2-11
-2.2Round 6PUDONGPUFA CLUB274♥x♦K-1-6
-2.3Round 3LIAONING234♠♥K+1+0
-2.3Round 4ROSSARSKI102N♠6=+0
-2.4Round 14TSEP164♠♣6=+0
-2.6Round 3LIAONING251Nx♥10=-3
-2.7Round 9BEIJING BEI DI KE261N♦2+2+0
-3.0Round 10RIGHT CALL12♦♦6-2-1
-3.0Round 14TSEP114♠♦7-3-6
-3.2Round 5SHNT CLUB192♥♣4+2-2
-3.4Round 8JIEFANG-HEJI CLUB173N♦Q+3+4
-3.7Round 14TSEP203N♦6+2-1
-4.2Round 9BEIJING BEI DI KE294♠♥K-3-5
-4.3Round 5SHNT CLUB161Nx♠5-2-4
-4.4Round 9BEIJING BEI DI KE304♠x♥Q-1-6
-5.0Round 6PUDONGPUFA CLUB254♥♦6-2-8
-5.0Round 15SWE-DANES242♣x♠7-2-9
-5.3Round 6PUDONGPUFA CLUB216♥♣A-1-11
-5.8Round 15SWE-DANES214♥♦3-2-6
-6.3Round 5SHNT CLUB133N♠2-1-11
-7.1Round 9BEIJING BEI DI KE224♠♦3=-5
-7.2Round 4ROSSARSKI45♦♥J=+1
-9.0Round 9BEIJING BEI DI KE253N♦Q=-10
-9.5Round 15SWE-DANES256♠♦6=+9
-11.6Round 6PUDONGPUFA CLUB293♠x♥J-3-12