STOPA Piotr · GDAKRA

81rank
-31.1Butler · 168 bds
-0.19per board
±4.5swing
-0.41vs par /bd · #88/120
-0.16adjusted /bd
Butler per round: -8.3 -39.5 27.2 -0.3 -0.5 -3 -5.3 5 -6.8 3.8 -8.4 5by round

vs par split: bidding -0.51 · play -0.02

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.16/bd

Card play — on target: opening leads 73.0% #113 of 120 · declarer play 78.6% #39 of 120 · defence 86.6% #62 of 120

Bidding activity — not a pass: 43.0% #58 of 120 (195/453)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)74.2% (31)
Declarer play28.6% (7)88.6% (35)
Defence85.7% (14)86.8% (68)

Opening leads by suit led: ♠ 42.9% (7) · ♥ 75.0% (8) · ♦ 83.3% (12) · ♣ 80.0% (10)

vs par by strain: NT -1.59 (32) · a suit -0.28 (134)

vs par by level: part-score -0.14 (65) · game -0.47 (91) · slam -3.70 (10)

By role: declaring +0.17/bd (-2.62 vs par · 84) · defending -0.76/bd (+1.60 vs par · 82)

By vulnerability: vulnerable -0.87/bd (-0.74 vs par · 84) · not vulnerable +0.50/bd (-0.08 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.LekkiA.Sontag – B.LevinClosed14-8.3-0.59-2.71
Round 2J.LekkiZ.Mahmood – B.BramleyClosed14-39.5-2.82-1.71
Round 3J.LekkiP.Zubiel – M.SzalewiczClosed14+27.2+1.94+1.07
Round 4J.LekkiJ.Holland – A.MouldOpen14-0.3-0.02+0.36
Round 5J.LekkiH.Bletz – S.BohnsackClosed14-0.5-0.04+0.43
Round 6J.LekkiK.Ramaratnam – A.De MelClosed14-3.0-0.21+1.00
Round 7J.LekkiP.Bizon – P.GawrysClosed14-5.3-0.38-0.43
Round 8J.LekkiR.Dalal – P.SridharanClosed14+5.0+0.36+0.29
Round 9J.LekkiJ.Van Der Neut – P.ZwartClosed14-6.8-0.49+0.93
Round 10J.LekkiB.Gierulski – A.BochenskiOpen14+3.8+0.27-0.86
Round 11J.LekkiJ.Liu – H.LiuClosed14-8.4-0.60-0.93
Round 12J.LekkiM.Bak – P.SienkiewiczClosed14+5.0+0.36-2.36

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
+12.3Round 7POLAND134♥♦4+3+17
+12.1Round 3PKB THERM44♠♦4-2+20
+10.5Round 8TEXAN ACES273♣x♣7+1+10
+9.7Round 6OMEGA162♠♣7+1+10
+9.0Round 8TEXAN ACES285♣♠A=+0
+8.9Round 3PKB THERM103NT♦K=+10
+8.5Round 12RSB RACIBORZ247♣x♦A-5+3
+8.4Round 3PKB THERM14Pass+10
+8.1Round 1SIMSON14Pass+10
+7.8Round 11BEIJING GLOBAL64♠♦6=+11
+7.6Round 4MOSSOP163NT♦J=+7
+7.5Round 4MOSSOP194NT♠T+3+16
+7.2Round 6OMEGA224♥♦9+1+7
+6.6Round 3PKB THERM94♥♣A-4+11
+6.6Round 12RSB RACIBORZ204♠♣9=+0
+6.5Round 10BAZA BOGIER176♠♦6=+0
+6.4Round 9VALLON144♠♥4+1+8
+6.1Round 10BAZA BOGIER266♥♠9=+0
+6.0Round 1SIMSON74♠♦Q=+9
+6.0Round 2MILNER183NT♦K=+10
+6.0Round 11BEIJING GLOBAL14♠♠3=+7
+4.4Round 6OMEGA211♠♥A+1+6
+4.1Round 9VALLON134♠♣7=+0
+4.1Round 10BAZA BOGIER274♥♠4-1+5
+4.0Round 1SIMSON24♠♥A=-5
+3.9Round 10BAZA BOGIER192♥♦A+2+1
+3.7Round 5MUNICH PLUS63♦♣Q+2+6
+3.7Round 12RSB RACIBORZ166♦♥6=-1
+3.3Round 5MUNICH PLUS83NT♠4+2-11
+3.3Round 6OMEGA233♣♥J-1+5
+3.2Round 3PKB THERM124♥♣5=+0
+3.2Round 4MOSSOP243NT♣2-3+6
+3.2Round 8TEXAN ACES154♠♦T+3+10
+3.0Round 5MUNICH PLUS34♠♦Q=-13
+2.6Round 7POLAND33♦♠K+1+0
+2.5Round 1SIMSON43♠♦A=+0
+2.4Round 9VALLON83NT♥3-1+5
+2.3Round 4MOSSOP234♠♦J-1+6
+2.3Round 5MUNICH PLUS13♦♠K-2+0
+2.3Round 5MUNICH PLUS53♥♦J-1+5
+2.1Round 2MILNER223NT♥K=-11
+2.1Round 4MOSSOP174♥♦4=+0
+2.1Round 7POLAND21NT♠3=+1
+1.9Round 11BEIJING GLOBAL52♥♦A+1+0
+1.9Round 11BEIJING GLOBAL122♠♣6=+5
+1.8Round 8TEXAN ACES193♠♥A=+10
+1.8Round 9VALLON71♠♥9+3+10
+1.6Round 9VALLON114♥♦4=-1
+1.6Round 10BAZA BOGIER252♠♣3-2+2
+1.5Round 6OMEGA152♥♦6-1-2
+1.5Round 12RSB RACIBORZ284♥♥7+1+1
+1.3Round 1SIMSON64♥♣A=+0
+1.3Round 4MOSSOP252♥♣J-1-1
+1.2Round 9VALLON14♥♠6-2+0
+1.1Round 10BAZA BOGIER283♦♥A-1+4
+1.1Round 12RSB RACIBORZ213♦♣K+1+0
+1.0Round 2MILNER163♥x♥A-1+7
+1.0Round 12RSB RACIBORZ182♠♣J+1+0
+0.9Round 8TEXAN ACES224♠♣A+2-11
+0.8Round 4MOSSOP212♠♣6+1+0
+0.7Round 4MOSSOP222♥♦Q+2-6
+0.7Round 7POLAND13♥♠2=-7
+0.7Round 7POLAND125♣♠K-1+6
+0.7Round 9VALLON64♥♠9+2+11
+0.5Round 7POLAND64♥♦A=+0
+0.4Round 1SIMSON14♥♠5+3-10
+0.4Round 4MOSSOP203♥♣A-1+1
+0.4Round 5MUNICH PLUS142♥♦5=+0
+0.3Round 6OMEGA185♣♥9-1+5
+0.3Round 6OMEGA253NT♠2+2+0
+0.3Round 10BAZA BOGIER212NT♦Q-1+5
+0.2Round 1SIMSON34♠♦2=+0
+0.2Round 8TEXAN ACES163NT♣Q=-1
+0.2Round 10BAZA BOGIER224♠♥K+1+0
+0.0Round 3PKB THERM54♥♣9+1+0
-0.0Round 3PKB THERM74♥♣J=+0
-0.0Round 5MUNICH PLUS114♠♥J=+0
-0.0Round 12RSB RACIBORZ153♦♠4=-1
-0.1Round 2MILNER174♥♣5=+11
-0.1Round 3PKB THERM63♦♥8=-7
-0.1Round 7POLAND93NT♠8+3+13
-0.1Round 11BEIJING GLOBAL144♠♣A-2+0
-0.2Round 2MILNER193NT♠2-1-10
-0.2Round 3PKB THERM113NT♦2+2+0
-0.2Round 7POLAND84♥♣9=+0
-0.2Round 11BEIJING GLOBAL73NT♣6+1-1
-0.3Round 1SIMSON105♥♦4=+0
-0.4Round 5MUNICH PLUS101NT♣A+3-10
-0.6Round 5MUNICH PLUS91♠♦6+2+6
-0.6Round 5MUNICH PLUS121NT♠9-1+2
-0.6Round 8TEXAN ACES182♠♥5+3+6
-0.6Round 12RSB RACIBORZ272♠♠6-1+2
-0.7Round 3PKB THERM13♥♠A-1+2
-0.7Round 5MUNICH PLUS23NT♠2+1-1
-0.7Round 8TEXAN ACES253NT♥7+2+0
-0.7Round 9VALLON121NT♠2+2+4
-0.8Round 4MOSSOP283♥♠5-1-2
-0.8Round 6OMEGA275♦♣8+1+1
-0.8Round 11BEIJING GLOBAL132♠♦Q=-1
-0.8Round 12RSB RACIBORZ233NT♥J+1-13
-0.9Round 8TEXAN ACES212♠♣T+1+0
-0.9Round 12RSB RACIBORZ262♦♠K+2+0
-1.0Round 3PKB THERM136♥♦5+1-13
-1.1Round 1SIMSON52♣♥A-1-3
-1.1Round 7POLAND112♠♦6+2+6
-1.1Round 8TEXAN ACES263♥♠K-2-3
-1.1Round 9VALLON53♦♥8-1+2
-1.1Round 10BAZA BOGIER181♠♥5+2-1
-1.2Round 2MILNER284♥♦K=+1
-1.3Round 2MILNER274♥♣4+1+0
-1.3Round 12RSB RACIBORZ192♥♥A+1+0
-1.6Round 1SIMSON93♠♥Q+1-6
-1.6Round 2MILNER153♣♠8=+1
-1.6Round 10BAZA BOGIER234♥♣8-2-2
-1.7Round 3PKB THERM33♥♣K=-1
-1.7Round 5MUNICH PLUS135♣♥J=+13
-1.7Round 7POLAND51♥♥3+1+0
-1.8Round 6OMEGA174♥♣4=-3
-2.0Round 7POLAND44♠♥8=-10
-2.0Round 11BEIJING GLOBAL84♥♦Q=-3
-2.3Round 3PKB THERM23♠♣A-2-7
-2.3Round 6OMEGA284♠♣K+2+11
-2.3Round 7POLAND144♠x♥9-1-5
-2.4Round 4MOSSOP154♠♦Q=+1
-2.5Round 10BAZA BOGIER151NT♠4-1-5
-2.5Round 11BEIJING GLOBAL94♦♥T-2-9
-2.7Round 11BEIJING GLOBAL23♦♣A-1-4
-2.8Round 11BEIJING GLOBAL114♥x♣A-1-5
-2.9Round 1SIMSON85♥♣A-1-4
-3.0Round 8TEXAN ACES176NT♣3=+0
-3.0Round 9VALLON33♦♠K=-5
-3.0Round 10BAZA BOGIER244♠♣T+2-1
-3.1Round 8TEXAN ACES203♣♦A-1+1
-3.2Round 2MILNER252♥♥8-3-6
-3.3Round 10BAZA BOGIER202♠♣A+1-7
-3.3Round 12RSB RACIBORZ253♠♣J-1-5
-4.0Round 9VALLON24♠♥6=+0
-4.2Round 6OMEGA203NT♠6-1-6
-4.4Round 2MILNER214♦♥A-1-10
-4.4Round 9VALLON94♠x♥J-1-9
-4.4Round 11BEIJING GLOBAL43♥♦7=-6
-4.5Round 5MUNICH PLUS74♥♦6+2+9
-4.5Round 12RSB RACIBORZ174♠♦7+2-14
-4.8Round 6OMEGA264♠♥2+1-1
-4.8Round 11BEIJING GLOBAL103♦♥9-2-2
-5.0Round 1SIMSON113NT♥9=+0
-5.1Round 9VALLON104♥♦A-1-6
-5.2Round 8TEXAN ACES233NT♥Q-1-12
-5.7Round 11BEIJING GLOBAL34♥♠K-1-5
-5.9Round 4MOSSOP274♠♣A-2-11
-6.0Round 3PKB THERM83NT♣3-1-10
-6.0Round 8TEXAN ACES243NT♣6=-6
-6.0Round 12RSB RACIBORZ224♥x♦A=-5
-6.3Round 7POLAND75♦♠A+2-14
-6.7Round 2MILNER236♦♠2+1+13
-6.7Round 9VALLON44♠♠T-1-6
-7.0Round 5MUNICH PLUS44♥♣6=+0
-7.4Round 6OMEGA244♠x♥A+1-9
-8.0Round 4MOSSOP184♠♣Q-1-12
-8.4Round 6OMEGA193NT♠9-1-10
-8.5Round 10BAZA BOGIER166♥♠4=-13
-8.9Round 2MILNER245♣♦5=-7
-9.1Round 4MOSSOP264♣x♣6-2+0
-9.2Round 1SIMSON134♠♦T+3-17
-10.2Round 2MILNER263NT♥T=-10
-10.5Round 7POLAND106NT♥2-1-13
-10.7Round 1SIMSON122♣♦A=-12
-10.8Round 2MILNER206♠♦K=-13