JIN Jing · JILINSHENGQIAOPAIXIEHUI

303rank
+1.1Butler · 21 bds
+0.05per board
±4.9swing
-2.86vs par /bd
+0.30adjusted /bd
Butler per round: 21.6 1.6 -22.1by round

vs par split: bidding -2.24 · play -0.62

Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted +0.30/bd

Card play — on target: opening leads 80.0% · declarer play 50.0% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·80.0% (5)
Declarer play0.0% (1)60.0% (5)
Defence100.0% (1)100.0% (8)

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

vs par by strain: NT +0.40 (5) · a suit -3.88 (16)

vs par by level: part-score -3.00 (8) · game -2.00 (12) · slam -12.00 (1)

By role: declaring -1.25/bd (-7.08 vs par · 12) · defending +1.79/bd (+2.78 vs par · 9)

By vulnerability: vulnerable -0.11/bd (-1.90 vs par · 10) · not vulnerable +0.20/bd (-3.73 vs par · 11)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 6R.LiP.Niedzielski – L.MajdanskiClosed7+21.6+3.09+0.14
Round 7R.LiC.Pellegrini – A.WildavskyClosed7+1.6+0.23-1.86
Round 8R.LiC.Li – G.XinClosed7-22.1-3.16-6.86

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
+12.4Round 6CONSUS POLAND103NTx♠K-4+14
+8.1Round 6CONSUS POLAND115♣x♣2-2+10
+7.2Round 6CONSUS POLAND145♥♦6-1+8
+4.2Round 7VIRGINIA154♠♣K+1-11
+2.8Round 7VIRGINIA181NT♥6+1-1
+2.0Round 6CONSUS POLAND94♥♣Q+1-12
+2.0Round 8QINGDAO BRIDGE ASSOSIATION263NT♠3=+0
+0.6Round 7VIRGINIA172♠♦5+1+0
+0.2Round 8QINGDAO BRIDGE ASSOSIATION231NT♠6-1+0
-0.0Round 7VIRGINIA192♦♠A=+1
-0.1Round 6CONSUS POLAND132♠♥A=-1
-0.3Round 7VIRGINIA204♠♦3+2+13
-1.8Round 8QINGDAO BRIDGE ASSOSIATION284♥♠3-1-10
-2.0Round 7VIRGINIA214♠♣3-1-5
-3.0Round 6CONSUS POLAND82♦♣A-3-7
-3.2Round 8QINGDAO BRIDGE ASSOSIATION273♠♣6=-6
-3.7Round 7VIRGINIA163♦♠10+2-10
-4.0Round 8QINGDAO BRIDGE ASSOSIATION226♦♠A-1-12
-5.0Round 6CONSUS POLAND123NT♠2-2-11
-5.7Round 8QINGDAO BRIDGE ASSOSIATION244♠♥Q-2-8
-9.6Round 8QINGDAO BRIDGE ASSOSIATION255♥♠A-1-12