LIU Jijun · TIANJIN COM-JADEITE

249rank
+9.6Butler · 35 bds
+0.27per board
±4.5swing
+2.00vs par /bd · #70/579
-0.14adjusted /bd
Butler per round: -5.7 -3.8 3.6 19.2 -3.7by round

vs par split: bidding +1.46 · play +0.54

Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.14/bd

Card play — on target: opening leads 62.5% #499 of 579 · declarer play 50.0% #531 of 579 · defence 94.4% #99 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads25.0% (4)100.0% (4)
Declarer play50.0% (2)50.0% (6)
Defence85.7% (7)100.0% (11)

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

vs par by strain: NT +3.20 (10) · a suit +1.52 (25)

vs par by level: part-score +2.00 (14) · game +2.47 (17) · slam +0.00 (4)

By role: declaring +0.10/bd (-1.82 vs par · 17) · defending +0.44/bd (+5.61 vs par · 18)

By vulnerability: vulnerable +0.21/bd (+0.44 vs par · 18) · not vulnerable +0.35/bd (+3.65 vs par · 17)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3Y.WangY.Chen – J.ZhouClosed7-5.7-0.81+0.71
Round 5Y.WangB.Jin – H.LuClosed7-3.8-0.54-0.86
Round 6Y.WangJ.Wang – Y.LiuClosed7+3.6+0.51+3.71
Round 7Y.WangJ.Li – H.LiuOpen7+19.2+2.74+3.00
Round 8Y.WangA.Belkouch – M.DiniaClosed7-3.7-0.53+3.43

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
+14.4Round 7BLACK EARTH GOD DUCK BRIDGE CL153♣x♦K-4+18
+6.5Round 7BLACK EARTH GOD DUCK BRIDGE CL183NT♥5-5+9
+5.8Round 8MOROCCAN OPEN T226♠♣Q-2+13
+5.5Round 5ZHEJIANG JUXIN43NT♣6=-1
+5.0Round 3CHINA HYX166♦♥6=-2
+4.5Round 3CHINA HYX216♠♥J=-13
+4.3Round 5ZHEJIANG JUXIN24♥♠10-1+5
+4.3Round 6SHANDONG CONTRACT BRIDGE ASSOC82♠♦2-2+8
+3.7Round 7BLACK EARTH GOD DUCK BRIDGE CL163♦♠10+2+10
+3.3Round 6SHANDONG CONTRACT BRIDGE ASSOC103NT♣5-1+6
+2.4Round 8MOROCCAN OPEN T254♠x♦K-2+7
+2.1Round 6SHANDONG CONTRACT BRIDGE ASSOC114♣♣2=+0
+1.8Round 8MOROCCAN OPEN T283♥♣6-1+10
+1.6Round 6SHANDONG CONTRACT BRIDGE ASSOC95♣x♦2-3+13
+1.0Round 5ZHEJIANG JUXIN74♠♦4=+0
+0.6Round 3CHINA HYX171NT♥J-1+3
+0.4Round 6SHANDONG CONTRACT BRIDGE ASSOC145♠x♦A-2+0
+0.4Round 7BLACK EARTH GOD DUCK BRIDGE CL203NT♦7+3-12
+0.3Round 7BLACK EARTH GOD DUCK BRIDGE CL172♠♥3+2+1
-0.2Round 5ZHEJIANG JUXIN33♥♣10-1-5
-0.9Round 6SHANDONG CONTRACT BRIDGE ASSOC132♠♥A+1+0
-1.7Round 8MOROCCAN OPEN T244♥♠A=+1
-2.0Round 8MOROCCAN OPEN T263NT♠3=+0
-2.6Round 5ZHEJIANG JUXIN13NT♥7+1-1
-2.6Round 7BLACK EARTH GOD DUCK BRIDGE CL212♠♣7+1+0
-2.9Round 3CHINA HYX193NT♦5+2+17
-2.9Round 8MOROCCAN OPEN T273♦♠K=+0
-3.0Round 3CHINA HYX203NT♠10+1+12
-3.5Round 7BLACK EARTH GOD DUCK BRIDGE CL193♣♥5-1-5
-4.5Round 3CHINA HYX182♥♣2-1-5
-5.3Round 5ZHEJIANG JUXIN54♥♣A-1-6
-5.4Round 3CHINA HYX154♠♦6-2-7
-6.5Round 5ZHEJIANG JUXIN67♣♠8=+2
-7.1Round 8MOROCCAN OPEN T232♥♠K-2-7
-7.2Round 6SHANDONG CONTRACT BRIDGE ASSOC123NT♠2+2-1