HOLOWSKI Andreas · GERMANY SENIORS II

143rank
+25.0Butler · 60 bds
+0.42per board
±4.0swing
-0.70vs par /bd · #574/672
+0.15adjusted /bd
Butler per round: -3.4 0.6 9.8 24.7 -27.6 20.9by round

vs par split: bidding -0.07 · play +0.05

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 70.0% #583 of 671 · declarer play 77.8% #324 of 671 · defence 96.0% #16 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·70.0% (10)
Declarer play·77.8% (9)
Defence·96.0% (25)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (1) · ♣ 66.7% (6)

vs par by strain: a suit -0.03 (40)

vs par by level: part-score -0.12 (17) · game +0.00 (21) · slam +0.50 (2)

By role: declaring +0.30/bd (-4.82 vs par · 27) · defending +0.52/bd (+2.67 vs par · 33)

By vulnerability: vulnerable +0.73/bd (+0.07 vs par · 31) · not vulnerable +0.08/bd (-1.52 vs par · 29)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 10J.KozyczkowskiY.Nakamura – H.ShibanoOpen10-3.4-0.34-1.90
Round 11J.KozyczkowskiX.Gang – C.EndangClosed10+0.6+0.06-0.80
Round 12J.KozyczkowskiS.Kejriwal – R.ViscontiOpen10+9.8+0.98-0.20
Round 13J.KozyczkowskiJ.Chen – Y.QinClosed10+24.7+2.47-1.60
Round 14J.KozyczkowskiY.Wang – J.DaiClosed10-27.6-2.76-0.20
Round 15J.KozyczkowskiK.Moller – R.Van ProoijenClosed10+20.9+2.09+0.50

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 13SHANXI74♥♠8-1+13
+9.5Round 15AUKEN256♠♥Q=-9
+7.7Round 15AUKEN273N♦5=+6
+6.9Round 12CHITLANGIA262♦♣8-3+10
+6.9Round 13SHANXI103N♥Q-2+8
+6.6Round 10NAKAMURA104♠x♣5-1+8
+6.5Round 13SHANXI64♥♦7+1-11
+5.3Round 12CHITLANGIA213N♣4-2+5
+5.0Round 15AUKEN242♣x♠7-2+9
+4.6Round 11SHANGHAI GOODWAY141♣♠7+2+15
+4.1Round 13SHANXI24♥♣5+1+0
+3.9Round 15AUKEN232♠♦5=+1
+3.5Round 10NAKAMURA25♦♥Q=+0
+3.1Round 11SHANGHAI GOODWAY132♦♦10+4+2
+3.1Round 12CHITLANGIA273N♦J+2-5
+3.0Round 11SHANGHAI GOODWAY183♥♠Q-2+5
+2.9Round 11SHANGHAI GOODWAY154♠♣A-1-2
+2.0Round 15AUKEN282♠♣4=+0
+1.3Round 12CHITLANGIA304♥♦A-1+5
+1.2Round 12CHITLANGIA253N♣4=-5
+1.2Round 14PUDONGPUFA CLUB11Pass-3
+0.8Round 13SHANXI33N♥7+2+0
+0.5Round 13SHANXI83N♠3+1-14
+0.4Round 10NAKAMURA31N♠6-3+0
+0.2Round 12CHITLANGIA244♠x♦7-1+6
+0.2Round 15AUKEN212♠♣Q+1+0
+0.1Round 13SHANXI53N♥5+1-12
-0.0Round 13SHANXI94♠♥4+1+0
-0.1Round 11SHANGHAI GOODWAY203N♥J+3-13
-0.2Round 15AUKEN224♠♥4+1-5
-0.3Round 10NAKAMURA54♠♣2+2-11
-0.5Round 10NAKAMURA64♠♣K=+0
-0.5Round 12CHITLANGIA233N♠A-1-6
-0.5Round 14PUDONGPUFA CLUB172N♥2=+0
-0.6Round 14PUDONGPUFA CLUB135♠♣K+1+6
-0.9Round 10NAKAMURA11N♦K-1-4
-1.0Round 10NAKAMURA42♠♥K-1-5
-1.0Round 15AUKEN294♠♣A=+0
-1.2Round 11SHANGHAI GOODWAY194♠♣J+1-1
-1.2Round 13SHANXI14♠♣6=+0
-1.5Round 10NAKAMURA71N♦7+2+8
-1.5Round 12CHITLANGIA293N♥7-1+0
-1.6Round 11SHANGHAI GOODWAY123♠♣7=-10
-1.9Round 15AUKEN262♠♣9+1+0
-2.1Round 14PUDONGPUFA CLUB182♥♥4+2-6
-2.1Round 14PUDONGPUFA CLUB205♣♥A=+1
-2.2Round 14PUDONGPUFA CLUB123♥♦J-1-5
-2.3Round 10NAKAMURA82♠♣J+1-6
-2.4Round 14PUDONGPUFA CLUB153♦♠6=+0
-2.4Round 14PUDONGPUFA CLUB164♠♣6=+0
-2.6Round 11SHANGHAI GOODWAY113N♥Q=+1
-2.6Round 12CHITLANGIA283♠♦K+1-7
-2.8Round 11SHANGHAI GOODWAY173♣♠2-2-5
-3.6Round 12CHITLANGIA223N♥A-1-5
-4.3Round 15AUKEN303N♠3=+3
-4.6Round 13SHANXI44♠♠J+1+0
-4.7Round 11SHANGHAI GOODWAY165♠♣9=+0
-7.4Round 10NAKAMURA95♥♦A-1-9
-7.7Round 14PUDONGPUFA CLUB146♠♥8=+10
-8.8Round 14PUDONGPUFA CLUB193Nx♣5-2-5