BARTKOWSKI Mariusz · BAZA BOGIER

36rank
+40.5Butler · 168 bds
+0.24per board
±4.0swing
+0.10vs par /bd · #53/120
+0.28adjusted /bd
Butler per round: 18.9 23.4 6.8 11.1 4.4 -1.9 3.8 -10.4 -24.9 12.2 18.6 -21.5by round

vs par split: bidding +0.06 · play +0.05

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.28/bd

Card play — on target: opening leads 84.8% #41 of 120 · declarer play 78.3% #41 of 120 · defence 89.7% #38 of 120

Bidding activity — not a pass: 47.4% #15 of 120 (228/481)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)82.1% (28)
Declarer play66.7% (9)81.1% (37)
Defence92.9% (14)88.9% (54)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 77.8% (9) · ♦ 85.7% (7) · ♣ 83.3% (6)

vs par by strain: NT +0.23 (35) · a suit +0.08 (132)

vs par by level: part-score +0.92 (66) · game -0.69 (89) · slam +1.58 (12)

By role: declaring +0.37/bd (-1.90 vs par · 99) · defending +0.07/bd (+3.04 vs par · 68)

By vulnerability: vulnerable +0.05/bd (+0.05 vs par · 84) · not vulnerable +0.43/bd (+0.14 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.ZawislakA.Bacik – L.NiemiecOpen14+18.9+1.35-1.64
Round 2S.ZawislakA.Kalish – N.GrinbergClosed14+23.4+1.67+1.00
Round 3S.ZawislakG.Venkatesh – A.PadhyeClosed14+6.8+0.49+0.64
Round 4S.ZawislakH.Bletz – S.BohnsackClosed14+11.1+0.79+0.29
Round 5S.ZawislakD.Mossop – G.HallbergClosed14+4.4+0.31+1.00
Round 6S.ZawislakJ.Wolfson – S.GarnerClosed14-1.9-0.14-1.29
Round 7S.ZawislakJ.Meckstroth – D.BerkowitzClosed14+3.8+0.27+0.29
Round 8S.ZawislakI.Grynczewski – D.ZembrzuskiClosed14-10.4-0.74-0.86
Round 9S.ZawislakA.Bapat – R.GoenkaClosed14-24.9-1.78-0.43
Round 10S.ZawislakM.Kiepura – M.NiesluchowskiClosed14+12.2+0.87-0.43
Round 11S.ZawislakS.Walerowicz – K.SikorskiClosed14+18.6+1.33+1.00
Round 12S.ZawislakK.Martens – M.WitekClosed14-21.5-1.54+1.57

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
+13.3Round 1LECH137♦♣A=-2
+10.2Round 2KALISH263NT♥6=+10
+8.6Round 5MOSSOP66♦x♦3-1+11
+8.0Round 4MUNICH PLUS184♠♣Q-1+12
+7.1Round 3TEXAN ACES86♠♦Q-2+11
+7.0Round 2KALISH183NT♦T-1+6
+6.9Round 7GOODMAN76♦♠A+1-7
+6.8Round 1LECH113♥♣9=+11
+6.7Round 8MISFIT184♠♥5+1+1
+6.6Round 4MUNICH PLUS274♣♥9=+11
+6.5Round 6WOLFSON203NT♥8-2+8
+6.1Round 10GDAKRA266NT♠3=+0
+6.0Round 11MAGIC14♠♠6=+7
+5.7Round 9OMEGA144♠♦6=+8
+5.6Round 1LECH24♠♥A+2-3
+5.4Round 8MISFIT223♠♥K+3+13
+4.9Round 12POLAND245♥♦2+1+11
+4.8Round 4MUNICH PLUS203NT♠5-3+4
+4.7Round 5MOSSOP53♥♦J-2+7
+4.5Round 2KALISH223♠♥T=+13
+4.3Round 6WOLFSON224♥♣T-1+5
+4.3Round 12POLAND184♠♦Q-1+5
+4.2Round 4MUNICH PLUS161NT♦9+1+5
+4.1Round 10GDAKRA274♥♠A-1+5
+4.1Round 11MAGIC113♥♣K+1+2
+4.0Round 12POLAND212♥♦3-1+5
+3.8Round 4MUNICH PLUS172♥♣6+3+6
+3.7Round 3TEXAN ACES14♠♥T-3+2
+3.7Round 4MUNICH PLUS253♣♣6=+6
+3.6Round 10GDAKRA203♥♣T=+0
+3.6Round 12POLAND253♦♥2=+5
+3.5Round 4MUNICH PLUS154♠♣J+1+0
+3.3Round 5MOSSOP84NT♦T+1-11
+3.2Round 2KALISH244♣♦8=+1
+3.2Round 2KALISH252♥♦3-3+6
+3.0Round 5MOSSOP35♣♥A+1-13
+3.0Round 5MOSSOP121NT♠6=+5
+3.0Round 8MISFIT176NT♣3=+0
+2.8Round 11MAGIC103♥♠5=+7
+2.7Round 10GDAKRA283♦♥7-2+5
+2.6Round 7GOODMAN34♦♠K=+0
+2.4Round 9OMEGA83NT♥7-1+5
+2.3Round 1LECH33NT♦A+3+2
+2.3Round 6WOLFSON284♠♠7+2-11
+2.2Round 8MISFIT284♠♠2-2+11
+2.2Round 12POLAND203♠♣9=+10
+2.1Round 10GDAKRA166♠x♥6-4-4
+2.0Round 1LECH124♥♣A=-1
+1.9Round 3TEXAN ACES145♠♦Q=+0
+1.9Round 10GDAKRA192♥♦K=-1
+1.9Round 10GDAKRA212♠♦6=+6
+1.9Round 11MAGIC52♥♠J+1+0
+1.9Round 11MAGIC122♠♣J=+5
+1.8Round 6WOLFSON174♥♣6=+3
+1.8Round 9OMEGA71♠♦2+3+10
+1.8Round 11MAGIC73NT♦7+3+1
+1.7Round 7GOODMAN103NT♣J+1-1
+1.7Round 11MAGIC44♥♠Q-1+0
+1.6Round 6WOLFSON244♠♥A=+3
+1.6Round 12POLAND224♥♦A=+0
+1.5Round 11MAGIC143♠♣A-1+2
+1.4Round 2KALISH162♠♦9-1-5
+1.4Round 9OMEGA101♥♠9+2+0
+1.4Round 10GDAKRA234♥♣6-1+1
+1.3Round 1LECH64♥♣A=+0
+1.3Round 2KALISH274♥♣7+1+0
+1.3Round 3TEXAN ACES43NT♠2+3-17
+1.3Round 11MAGIC22♠♣K=+0
+1.2Round 2KALISH283NT♦K+1-1
+1.2Round 6WOLFSON232NT♣7-1+0
+1.0Round 2KALISH174♥♦6+1-11
+1.0Round 3TEXAN ACES54♥♦2+2+1
+1.0Round 3TEXAN ACES136♥♦T+1+13
+1.0Round 9OMEGA33♦♠A-1-2
+0.9Round 8MISFIT212♠♣T+1+0
+0.8Round 12POLAND233NT♠2+1+13
+0.7Round 6WOLFSON164♥♠7=+0
+0.7Round 7GOODMAN111NT♥5+1+7
+0.7Round 9OMEGA64♥♠K+2+11
+0.6Round 1LECH53♣♥A-2-1
+0.6Round 11MAGIC33♥♦7+2+3
+0.5Round 1LECH85♣x♥A-1+0
+0.5Round 7GOODMAN64♥♦A=+0
+0.4Round 1LECH14♥♥5+3-10
+0.4Round 3TEXAN ACES102NT♦K=+1
+0.4Round 5MOSSOP142♥♥4=+0
+0.3Round 3TEXAN ACES62♠♣9-1+7
+0.3Round 5MOSSOP23NT♥2=+0
+0.2Round 2KALISH193NT♠2-1+10
+0.2Round 3TEXAN ACES114♥♣K+1+0
+0.2Round 4MUNICH PLUS212♠♥T=+1
+0.2Round 7GOODMAN22♦♠2+3-1
+0.2Round 8MISFIT232NT♣K+1+8
+0.2Round 10GDAKRA224♠♦T+1+0
+0.1Round 11MAGIC131NT♦Q=+0
-0.0Round 5MOSSOP114♠♥6=+0
-0.0Round 6WOLFSON275♣♠6=-2
+0.0Round 12POLAND153♠♦K-1+1
-0.1Round 7GOODMAN93NT♥7+3+13
-0.1Round 7GOODMAN136♥♥3+1+13
-0.2Round 7GOODMAN84♥♣9=+0
-0.3Round 1LECH105♥♥A=+0
-0.3Round 3TEXAN ACES23♦♥A=+5
-0.3Round 6WOLFSON254♠♥J+1+0
-0.3Round 7GOODMAN12♥♠7=-8
-0.4Round 9OMEGA13♥♠J-1-2
-0.7Round 5MOSSOP1Pass-3
-0.7Round 7GOODMAN144♠♥T-1-4
-0.8Round 2KALISH205♠♠4+1+1
-1.0Round 3TEXAN ACES73NT♥6=-1
-1.0Round 4MUNICH PLUS281NT♠2-2+0
-1.0Round 10GDAKRA253♦♦Q=-1
-1.1Round 8MISFIT164♠♥3=+0
-1.1Round 10GDAKRA181♠♦6+2-1
-1.3Round 2KALISH215♦x♠8-2+5
-1.3Round 9OMEGA42♠♦2+1+0
-1.3Round 11MAGIC93♥♣6=-8
-1.4Round 5MOSSOP101NT♣K+2-10
-1.4Round 8MISFIT253NT♦6=-2
-1.5Round 4MUNICH PLUS264♥♦A-1-12
-1.6Round 1LECH93♠♥A+1-6
-1.6Round 5MOSSOP92♠♦6+2+6
-1.7Round 7GOODMAN51♥♠9+1+0
-1.8Round 8MISFIT262♥♠K-1+0
-1.8Round 11MAGIC65♣♠A-1-2
-1.9Round 3TEXAN ACES93NT♥T-2-8
-1.9Round 6WOLFSON193NT♠8=+1
-2.0Round 11MAGIC84♥♠8=-3
-2.2Round 6WOLFSON183♠♣A-2-6
-2.3Round 1LECH144♥♠2+1+0
-2.3Round 2KALISH153♥♦K-1-5
-2.3Round 4MUNICH PLUS234♠♦J-1-6
-2.3Round 12POLAND284♥♠6+2-2
-2.4Round 10GDAKRA244♠♣T+1+0
-2.6Round 9OMEGA53♦♠A-2+0
-2.6Round 10GDAKRA152♠♣J=-5
-2.7Round 7GOODMAN124♠♥2-1+3
-2.7Round 8MISFIT193♥♦A-2-11
-3.0Round 6WOLFSON214♥♠Q-1-5
-3.0Round 7GOODMAN44♠♥8+1-11
-3.1Round 1LECH44♠♠6-1-6
-3.2Round 3TEXAN ACES124♥♠J=+0
-3.2Round 4MUNICH PLUS243♥♦6-3-6
-3.6Round 12POLAND272NT♠2-2-5
-3.7Round 3TEXAN ACES34♥♣2-1-5
-3.8Round 5MOSSOP74♥♦3+1+10
-4.0Round 9OMEGA24♠♥9=+0
-4.1Round 8MISFIT155♠♣6+1-11
-4.3Round 6WOLFSON153NT♣3-3-2
-4.3Round 8MISFIT243NT♣6-1-5
-4.4Round 5MOSSOP134♠♣T+3+12
-4.4Round 9OMEGA94♠x♥K-1-9
-4.5Round 8MISFIT204♠♣6-2-8
-4.5Round 9OMEGA113♥♦7+1-7
-4.5Round 12POLAND176♣♥A+1+11
-4.7Round 10GDAKRA174♠♦6+2-11
-5.4Round 2KALISH233NT♠2+2-16
-6.1Round 12POLAND193♠♣Q-3-7
-6.6Round 1LECH74♠♦Q-1-7
-6.6Round 4MUNICH PLUS224♥♦Q=+0
-7.0Round 5MOSSOP44♥♣6=+0
-8.4Round 9OMEGA124♠x♦K-3-5
-8.6Round 6WOLFSON263NT♥2-1-12
-8.9Round 8MISFIT273♣x♣T=-8
-9.1Round 4MUNICH PLUS195♣♠K+2-17
-12.3Round 9OMEGA136♠x♣6-2-15
-12.7Round 12POLAND262♠x♠2=-13
-13.7Round 12POLAND167♣♣7=-12