NARKIEWICZ Grzegorz · BRIDGE 24

257rank
+10.6Butler · 42 bds
+0.25per board
±3.2swing
-2.40vs par /bd · #558/579
+0.55adjusted /bd
Butler per round: 7.5 -8.3 16.8 -10 9.8 -5.2by round

vs par split: bidding -2.12 · play -0.29

Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +0.55/bd

Card play — on target: opening leads 90.9% #79 of 579 · declarer play 58.3% #490 of 579 · defence 90.0% #210 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)100.0% (9)
Declarer play50.0% (4)62.5% (8)
Defence100.0% (4)87.5% (16)

Opening leads by suit led: ♠ 100.0% (2) · ♦ 100.0% (1) · ♣ 87.5% (8)

vs par by strain: NT -3.31 (16) · a suit -1.85 (26)

vs par by level: part-score -0.43 (14) · game -3.21 (24) · slam -4.50 (4)

By role: declaring +0.24/bd (-7.09 vs par · 22) · defending +0.26/bd (+2.75 vs par · 20)

By vulnerability: vulnerable +0.94/bd (-3.24 vs par · 21) · not vulnerable -0.43/bd (-1.57 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3K.BurasP.Zang – H.ChenClosed7+7.5+1.07-0.43
Round 4K.BurasB.Zhang – X.LiClosed7-8.3-1.19-5.86
Round 5K.BurasT.Asbi – R.TobingClosed7+16.8+2.40+2.29
Round 6K.BurasT.Teramoto – H.TakanoClosed7-10.0-1.43-5.14
Round 7K.BurasW.Ahmady – A.HusseinClosed7+9.8+1.40-0.57
Round 8K.BurasD.Patterson – P.KingClosed7-5.2-0.74-4.71

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
+7.4Round 5PERTAMINA EP42NT♣5-1+12
+6.5Round 5PERTAMINA EP67♣♣3=-2
+5.6Round 7HUSSEIN163NT♠2=+0
+4.8Round 8BLACK254♥♠Q=+1
+4.1Round 6JAPAN115♣x♣3-1+6
+3.7Round 3BEIJING SHARE SUN163NT♣10+4+10
+3.5Round 7HUSSEIN154♠♣K=-11
+3.1Round 3BEIJING SHARE SUN152♠♣K-1+5
+3.0Round 3BEIJING SHARE SUN203NT♠10+1-12
+2.9Round 3BEIJING SHARE SUN193NT♠8+2-17
+2.9Round 8BLACK263NT♠6+1+1
+2.8Round 7HUSSEIN181NT♥5+1-1
+2.0Round 6JAPAN94♥♣3+1-12
+1.9Round 5PERTAMINA EP33NT♠10-2+6
+1.8Round 5PERTAMINA EP13NT♥7=+0
+1.0Round 3BEIJING SHARE SUN172♠♣5-2-1
+0.8Round 4CHINA OPN(B)283NT♣4-1+6
+0.6Round 5PERTAMINA EP23♥♠9=+0
+0.6Round 7HUSSEIN204♥♣10+1+13
-0.0Round 4CHINA OPN(B)222♥♦A+1+0
-0.1Round 4CHINA OPN(B)264♠♣A=-13
-0.1Round 6JAPAN132♦♠A-1-1
-0.3Round 7HUSSEIN172♠♦8+2-1
-0.4Round 5PERTAMINA EP53♥♣A=+0
-0.4Round 7HUSSEIN193♦♠A=+1
-0.7Round 4CHINA OPN(B)245♦♠6=+2
-0.9Round 8BLACK273NT♠K-1-4
-1.0Round 4CHINA OPN(B)255♦♥K+1-13
-1.0Round 5PERTAMINA EP74♠♣4=+0
-1.2Round 8BLACK244♠x♣5-2-4
-1.7Round 3BEIJING SHARE SUN182♥♣A+1-1
-1.8Round 8BLACK283NT♣8-1-10
-2.0Round 7HUSSEIN214♠♣K-1-5
-2.7Round 4CHINA OPN(B)273♣♦5+2-6
-2.8Round 6JAPAN145♣♠6=-3
-3.5Round 6JAPAN123NT♦5-1-10
-4.0Round 8BLACK226NT♥7-1-12
-4.3Round 6JAPAN82♠♣A-2-8
-4.5Round 3BEIJING SHARE SUN216♠♥J=+13
-4.6Round 4CHINA OPN(B)236NT♦10-2-17
-5.0Round 8BLACK231NT♠9-3-5
-5.4Round 6JAPAN104♠x♦K-1-8