🇩🇪 HOLOWACZ Michal · GERMANY

22rank
+96.4Butler · 126 bds
+0.77per board
±5.3swing
+0.43vs par /bd · #29/69
+0.82adjusted /bd
Butler per round: -38 -9.8 31.9 26.4 33.3 49.4 -27.1 8.8 21.5by round

vs par split: bidding +0.30 · play +0.26

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.82/bd

Card play — on target: opening leads 85.2% #19 of 69 · declarer play 63.2% #48 of 69 · defence 83.3% #21 of 69

Bidding activity — not a pass: 41.2% #39 of 69 (132/320)

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (10)82.4% (17)
Declarer play58.3% (12)65.4% (26)
Defence77.3% (22)86.8% (38)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (7) · ♦ 62.5% (8) · ♣ 87.5% (8)

vs par by strain: NT +1.14 (43) · a suit +0.26 (82)

vs par by level: part-score +1.16 (56) · game +0.08 (63) · slam +0.00 (6)

By role: declaring +0.96/bd (-1.38 vs par · 66) · defending +0.55/bd (+2.42 vs par · 60)

By vulnerability: vulnerable +1.46/bd (+0.86 vs par · 63) · not vulnerable +0.07/bd (+0.00 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.KochanowskiN.Vinevich – H.VinevichClosed14-38.0-2.71-4.79
Round 2A.KochanowskiM.Stefanides – S.JonastikOpen14-9.8-0.70+0.50
Round 4A.KochanowskiJ.De Koster – K.VisserOpen14+31.9+2.28+0.64
Round 5A.KochanowskiW.Marshall – S.MorrisClosed14+26.4+1.89+0.50
Round 7A.KochanowskiE.Kuldkepp – M.AlasOpen14+33.3+2.38+0.57
Round 8A.KochanowskiA.Dobele – M.TetereClosed14+49.4+3.53+2.29
Round 9A.KochanowskiM.Adamczak – K.TurantOpen14-27.1-1.94-2.50
Round 11A.KochanowskiD.Vasileiou – O.LitkeOpen14+8.8+0.63+2.21
Round 12A.KochanowskiL.Allebone Clouet – M.GoubierOpen14+21.5+1.54+4.43

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
+13.7Round 8🇱🇻 LATVIA46♥♦Q=+0
+13.6Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♥xx♦A-3+15
+11.7Round 7🇪🇪 ESTONIA165♥♣T-2+13
+10.2Round 8🇱🇻 LATVIA63NT♥A=+10
+9.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♣6+2+0
+9.1Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♦6-1+10
+8.9Round 7🇪🇪 ESTONIA232♦x♣9-3+4
+8.7Round 12🇫🇷 FRANCE234♠♥5-3+10
+8.5Round 1🇮🇱 ISRAEL34♠♦T+1+4
+8.5Round 7🇪🇪 ESTONIA183NT♠T=+0
+8.5Round 8🇱🇻 LATVIA94♥♠2=+8
+8.2Round 11🇬🇷 GREECE123NT♣4-1+10
+7.8Round 4🇳🇱 NETHERLANDS201NT♦T-4+7
+7.6Round 4🇳🇱 NETHERLANDS233NT♥8-1+6
+7.6Round 8🇱🇻 LATVIA73♠♦Q+2+9
+6.5Round 4🇳🇱 NETHERLANDS253NT♥7-2+6
+6.5Round 12🇫🇷 FRANCE164NT♦6=+11
+6.2Round 4🇳🇱 NETHERLANDS163NT♥2+1+1
+6.0Round 1🇮🇱 ISRAEL73NT♠7-4+14
+5.9Round 7🇪🇪 ESTONIA266NT♣4=+0
+5.9Round 8🇱🇻 LATVIA16♣♥5=-2
+5.8Round 4🇳🇱 NETHERLANDS184♥♣T-2+11
+5.7Round 12🇫🇷 FRANCE254♥♦Q+1+11
+5.4Round 9🇵🇱 POLAND284♠♦6+1+0
+5.3Round 7🇪🇪 ESTONIA173NT♣Q+2+2
+5.1Round 11🇬🇷 GREECE62♥♣4-2+7
+5.0Round 2🇸🇰 SLOVAKIA173NT♦3-3+1
+5.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♠♣A-2+12
+4.7Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND105♦♠A+1-10
+4.5Round 7🇪🇪 ESTONIA153♣♥4-2+6
+4.5Round 11🇬🇷 GREECE113NT♠3-1+5
+4.4Round 2🇸🇰 SLOVAKIA231NT♥Q+1+0
+4.3Round 11🇬🇷 GREECE144♥♥7+1+0
+4.2Round 2🇸🇰 SLOVAKIA253♥♠6=+0
+4.2Round 12🇫🇷 FRANCE216♥♣9+1-11
+4.0Round 8🇱🇻 LATVIA53NT♦Q+1+1
+4.0Round 9🇵🇱 POLAND184♠♠6=-1
+3.9Round 12🇫🇷 FRANCE262NT♥T=+0
+3.8Round 1🇮🇱 ISRAEL64♠x♣A-4-12
+3.5Round 8🇱🇻 LATVIA23♥♠6=+7
+3.5Round 9🇵🇱 POLAND272NT♠6=+1
+3.5Round 12🇫🇷 FRANCE184♥♣A+2+1
+2.9Round 4🇳🇱 NETHERLANDS283♠♠9+2+8
+2.8Round 7🇪🇪 ESTONIA223♠♥K-1+5
+2.6Round 4🇳🇱 NETHERLANDS223♦♥J+1+0
+2.6Round 11🇬🇷 GREECE51♥♣J+3-4
+2.5Round 4🇳🇱 NETHERLANDS213♥♣A+2+2
+2.4Round 2🇸🇰 SLOVAKIA262NT♠6-1+6
+2.3Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND121NT♠Q+1+5
+2.0Round 9🇵🇱 POLAND171♥♣8-1+2
+1.9Round 12🇫🇷 FRANCE191NT♠7+2+6
+1.7Round 7🇪🇪 ESTONIA204♠♥A+1+0
+1.4Round 12🇫🇷 FRANCE174♠♥A+2+5
+1.3Round 4🇳🇱 NETHERLANDS243NT♦8+3+1
+1.0Round 8🇱🇻 LATVIA112♠♥6-1+2
+0.9Round 2🇸🇰 SLOVAKIA203NT♣2+1+1
+0.9Round 7🇪🇪 ESTONIA282♠♣K+1+0
+0.9Round 12🇫🇷 FRANCE223NT♠9+1+10
+0.8Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND45♠♥A=+0
+0.5Round 11🇬🇷 GREECE91NT♥5=+2
+0.4Round 2🇸🇰 SLOVAKIA273♥♦6=+7
+0.2Round 1🇮🇱 ISRAEL84♥♦T+1+0
+0.2Round 11🇬🇷 GREECE102♠♣7-3+8
-0.0Round 12🇫🇷 FRANCE155♣♦5=+2
-0.1Round 4🇳🇱 NETHERLANDS173NT♣5+1-11
-0.1Round 7🇪🇪 ESTONIA253♠♣A-2+0
-0.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♥6-1+5
-0.2Round 8🇱🇻 LATVIA82♠♦2+1+1
-0.4Round 1🇮🇱 ISRAEL12♠♦K+1+0
-0.5Round 2🇸🇰 SLOVAKIA242♠♦K+1+0
-0.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♠♣Q=-7
-0.5Round 9🇵🇱 POLAND153♠♥A+1-6
-0.6Round 2🇸🇰 SLOVAKIA182♠♦A-1+0
-0.6Round 8🇱🇻 LATVIA32♠♥6=+1
-0.6Round 8🇱🇻 LATVIA144♥♠Q-1-4
-0.6Round 9🇵🇱 POLAND164♥♦7+1+11
-0.7Round 8🇱🇻 LATVIA104♠♣7+2-1
-0.7Round 9🇵🇱 POLAND192♣♣8=+1
-0.8Round 1🇮🇱 ISRAEL43♦♥Q=-1
-0.8Round 9🇵🇱 POLAND234♠♦4+1-1
-0.8Round 11🇬🇷 GREECE42♣♣8+1-3
-1.1Round 2🇸🇰 SLOVAKIA221NT♥A+3+1
-1.1Round 12🇫🇷 FRANCE242NT♥8=+7
-1.3Round 7🇪🇪 ESTONIA213♥♣A-1+1
-1.3Round 11🇬🇷 GREECE136NT♥J+1+13
-1.4Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♣6+1-1
-1.4Round 8🇱🇻 LATVIA124♥♣J+1+0
-1.5Round 8🇱🇻 LATVIA132♠♦J=+0
-1.7Round 11🇬🇷 GREECE22♠♥K+2+2
-1.7Round 12🇫🇷 FRANCE274♥♠5=+0
-1.9Round 12🇫🇷 FRANCE283♥♣K=+10
-2.3Round 2🇸🇰 SLOVAKIA163♣♠A+1+10
-2.4Round 1🇮🇱 ISRAEL112♥♦A+1-6
-2.4Round 4🇳🇱 NETHERLANDS273♥♣4+2-3
-2.5Round 4🇳🇱 NETHERLANDS153NT♠4+2-1
-2.7Round 11🇬🇷 GREECE82♣♦T=-11
-2.8Round 9🇵🇱 POLAND203NT♣J+2-13
-2.9Round 4🇳🇱 NETHERLANDS263NT♥5-1-12
-3.0Round 11🇬🇷 GREECE71NT♣9-2+9
-3.1Round 7🇪🇪 ESTONIA242NT♥T=-6
-3.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♦A=-3
-3.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND32♠♦T-3-5
-3.4Round 4🇳🇱 NETHERLANDS193♦♥Q=-6
-3.4Round 11🇬🇷 GREECE33NT♣4+3-1
-3.5Round 1🇮🇱 ISRAEL94♥♣J-2-8
-3.5Round 2🇸🇰 SLOVAKIA192♣♦K=-5
-3.6Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63♠♦Q+2-7
-3.7Round 2🇸🇰 SLOVAKIA215♠♠6=+11
-3.7Round 9🇵🇱 POLAND225♠♣A-3-4
-3.7Round 9🇵🇱 POLAND264♥♣9=-3
-3.7Round 11🇬🇷 GREECE13NT♦7-2-6
-4.3Round 1🇮🇱 ISRAEL144♥♠Q-3-6
-4.5Round 1🇮🇱 ISRAEL133♥♣A=-11
-4.5Round 2🇸🇰 SLOVAKIA154♠♥A-1-9
-4.5Round 7🇪🇪 ESTONIA192♥♣K+2-6
-4.8Round 1🇮🇱 ISRAEL24♥♠T-1-5
-5.1Round 9🇵🇱 POLAND244♠♦5+1-1
-6.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♣4=-7
-7.9Round 7🇪🇪 ESTONIA273NT♥6-2-11
-9.2Round 1🇮🇱 ISRAEL54♥♠Q=-8
-10.2Round 1🇮🇱 ISRAEL103NT♥T=-11
-10.5Round 12🇫🇷 FRANCE206NT♠T=+0
-10.9Round 2🇸🇰 SLOVAKIA28Pass-16
-11.7Round 9🇵🇱 POLAND255♣x♠J-3-9
-12.4Round 9🇵🇱 POLAND213♣x♠Q+1-12
-16.4Round 1🇮🇱 ISRAEL125NTx♠5-6-17