LIU Jing · PD TIMES

79rank
+0.6Butler · 28 bds
+0.02per board
±1.9swing
+1.18vs par /bd
+0.34adjusted /bd
Butler per round: 0.6 0.6by round

vs par split: bidding +1.11 · play +0.07

Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted +0.34/bd

Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 88.9%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (8)
Declarer play100.0% (2)100.0% (4)
Defence83.3% (6)91.7% (12)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 100.0% (3)

vs par by strain: NT +3.00 (8) · a suit +0.45 (20)

vs par by level: part-score +0.33 (9) · game +1.06 (16) · slam +4.33 (3)

By role: declaring +0.40/bd (-0.50 vs par · 10) · defending -0.19/bd (+2.11 vs par · 18)

By vulnerability: vulnerable -0.34/bd (+0.36 vs par · 14) · not vulnerable +0.39/bd (+2.00 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32J.LiM.Szymanowski – P.BizonOpen14-3.5-0.25+1.29
Round of 32J.LiW.Starkowski – M.KwiecienClosed14+4.1+0.29+1.07

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
+3.9Round of 32POLAND Seniors33NT♣10+2+17
+2.8Round of 32POLAND Seniors254♥♦9-1+5
+2.7Round of 32POLAND Seniors174♠♣A=-1
+2.4Round of 32POLAND Seniors133♥♠A-1+5
+2.3Round of 32POLAND Seniors282♠♦K+2+2
+2.1Round of 32POLAND Seniors244♥x♦A-1+0
+1.8Round of 32POLAND Seniors62♠♦Q+2+2
+1.4Round of 32POLAND Seniors195♦♣K=-2
+0.7Round of 32POLAND Seniors212♠♠K=+1
+0.5Round of 32POLAND Seniors154♠♣4=+0
+0.5Round of 32POLAND Seniors225♣♠6=+1
+0.3Round of 32POLAND Seniors161NT♥2-1+1
+0.1Round of 32POLAND Seniors204♠♦A=+0
+0.0Round of 32POLAND Seniors24♥♦2-2-11
-0.0Round of 32POLAND Seniors54♠♥4=+0
-0.4Round of 32POLAND Seniors14♥♣K+1+0
-0.4Round of 32POLAND Seniors143NT♦Q=+1
-0.8Round of 32POLAND Seniors273NT♣6+1+0
-0.9Round of 32POLAND Seniors41NT♠5+1-5
-1.2Round of 32POLAND Seniors93♦♥K=+0
-1.2Round of 32POLAND Seniors123♦♣8=+0
-1.3Round of 32POLAND Seniors84♠♥7+2+11
-1.5Round of 32POLAND Seniors74♥♣6=+1
-1.7Round of 32POLAND Seniors116NT♣J=+0
-2.6Round of 32POLAND Seniors266NT♣J=+13
-2.8Round of 32POLAND Seniors185♣♦4-1-5
-3.0Round of 32POLAND Seniors101NT♥A-2-3
-3.1Round of 32POLAND Seniors236♠♦6=+0