MAKARUK Janusz · CONSUS POLAND

107rank
+11.3Butler · 42 bds
+0.27per board
±4.4swing
+0.10vs par /bd · #129/277
+0.14adjusted /bd
Butler per round: -2.5 5.1 7.8 17.8 -8.1 -8.8by round

vs par split: bidding +0.02 · play +0.07

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.14/bd

Card play — on target: opening leads 66.7% #217 of 277 · declarer play 76.9% #132 of 277 · defence 86.4% #103 of 277

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)57.1% (7)
Declarer play100.0% (2)72.7% (11)
Defence80.0% (10)91.7% (12)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 80.0% (5) · ♦ 50.0% (4) · ♣ 100.0% (1)

vs par by strain: NT -1.25 (12) · a suit +0.63 (30)

vs par by level: part-score +0.32 (22) · game -1.59 (17) · slam +8.00 (3)

By role: declaring -0.67/bd (-2.65 vs par · 20) · defending +1.12/bd (+2.59 vs par · 22)

By vulnerability: vulnerable -1.30/bd (-3.33 vs par · 21) · not vulnerable +1.84/bd (+3.52 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.NiedzielskiM.Kong – L.HuangOpen7-2.5-0.36-0.43
Round 3P.NiedzielskiW.Zeng – W.ChenOpen7+5.1+0.73-0.29
Round 4P.NiedzielskiP.Tuczynski – T.SielickiOpen7+7.8+1.11+1.57
Round 6P.NiedzielskiG.Deng – X.WuClosed7+17.8+2.54+3.14
Round 7P.NiedzielskiH.Zhu – Y.LinOpen7-8.1-1.16-1.71
Round 8P.NiedzielskiM.Sheng – X.SunClosed7-8.8-1.26-1.71

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
+11.9Round 4BRIDGE24 B276♠x♥5-2+15
+7.5Round 1DARUI INDUSTRY13NT♦10-1+10
+7.1Round 7DALIAN166♠♦Q-3+9
+6.2Round 6CHONGQINGBANNAN133♠♥J-2+7
+5.7Round 6CHONGQINGBANNAN144♠♦4-2+5
+5.0Round 8GUANGZHOU ZHAOHENG251NT♥7-3+4
+4.9Round 8GUANGZHOU ZHAOHENG263NT♥4+1+0
+4.4Round 8GUANGZHOU ZHAOHENG223♠♥Q-2+8
+3.6Round 4BRIDGE24 B222♥♦2+2+10
+3.1Round 3BRIDGE ASSOCIATION OF FUJIAN P183♥♦5=+6
+3.1Round 4BRIDGE24 B242♦♠6=+5
+2.9Round 6CHONGQINGBANNAN82♠♦K=+5
+2.8Round 6CHONGQINGBANNAN94♥x♦K-1+7
+2.3Round 3BRIDGE ASSOCIATION OF FUJIAN P201NT♥Q+2-1
+1.8Round 6CHONGQINGBANNAN124♥♠8+1+0
+1.6Round 3BRIDGE ASSOCIATION OF FUJIAN P194♠♦K=+6
+1.1Round 7DALIAN174♥♦7-2+7
+0.9Round 3BRIDGE ASSOCIATION OF FUJIAN P163♥♠6=-7
+0.9Round 6CHONGQINGBANNAN102♦♣7+1-1
+0.6Round 4BRIDGE24 B262♥♦10=+0
+0.3Round 3BRIDGE ASSOCIATION OF FUJIAN P211NT♥10+3-9
+0.2Round 1DARUI INDUSTRY61NT♥4+1+10
+0.2Round 4BRIDGE24 B253NT♠Q=+0
-0.6Round 3BRIDGE ASSOCIATION OF FUJIAN P154♥♠9+2+11
-1.2Round 1DARUI INDUSTRY73♠♥6=+0
-1.4Round 1DARUI INDUSTRY22♥♦Q+3-10
-1.4Round 8GUANGZHOU ZHAOHENG232♣♠K+1+0
-1.9Round 7DALIAN191NT♥3+1+0
-2.1Round 1DARUI INDUSTRY32♦♦5-2+1
-2.4Round 1DARUI INDUSTRY52♠♠5-2-2
-2.4Round 7DALIAN216♠♥5=+0
-2.5Round 3BRIDGE ASSOCIATION OF FUJIAN P174♠♣8-1-8
-2.5Round 6CHONGQINGBANNAN112NT♥3=-1
-2.8Round 8GUANGZHOU ZHAOHENG273♠♣6+2-6
-3.1Round 1DARUI INDUSTRY41NT♣A=-12
-3.5Round 4BRIDGE24 B284♠x♦K-1-9
-3.5Round 7DALIAN154♠♠4-1-12
-4.1Round 7DALIAN204♥♠4-2-3
-4.4Round 7DALIAN185♦♠A+1-13
-7.6Round 8GUANGZHOU ZHAOHENG243NT♦4=-6
-8.1Round 4BRIDGE24 B233NT♠4+1-10
-11.3Round 8GUANGZHOU ZHAOHENG285♠♥K-1-12