LIN Kuo-Jay · CHEN

694rank
-69.0Butler · 100 bds
-0.69per board
±4.5swing
-0.97vs par /bd · #621/672
-0.61adjusted /bd
Butler per round: -12.3 -5.4 -5.1 -10.6 3.1 7.1 -4.2 -10.4 1.6 -32.8by round

vs par split: bidding -0.50 · play -0.89

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.61/bd

Card play — on target: opening leads 71.4% #552 of 671 · declarer play 47.8% #665 of 671 · defence 85.7% #321 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·71.4% (14)
Declarer play·47.8% (23)
Defence·85.7% (28)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 80.0% (5) · ♣ 66.7% (6)

vs par by strain: a suit -1.39 (66)

vs par by level: part-score -0.33 (33) · game -3.62 (29) · slam +6.00 (4)

By role: declaring -0.76/bd (-2.96 vs par · 56) · defending -0.60/bd (+1.57 vs par · 44)

By vulnerability: vulnerable -1.46/bd (-2.25 vs par · 59) · not vulnerable +0.42/bd (+0.88 vs par · 41)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.LuW.Amornmeswarintara – P.JariyanantanetrClosed10-12.3-1.23-2.60
Round 2Y.LuZ.Sun – Z.LeiOpen10-5.4-0.54-3.70
Round 3Y.LuS.He – B.LiClosed10-5.1-0.51+0.80
Round 4Y.LuJ.Ge – B.ZhuOpen10-10.6-1.06-1.20
Round 5Y.LuM.Askgaard – K.GjaldbaekOpen10+3.1+0.31+0.50
Round 6Y.LuW.Lazer – P.GumbyOpen10+7.1+0.71+0.10
Round 9Y.LuX.Wu – Y.WangClosed10-4.2-0.42-0.80
Round 10Y.LuJ.Dai – F.GaoOpen10-10.4-1.04-2.70
Round 11H.YangZ.Nie – G.SunClosed10+1.6+0.16-0.70
Round 13C.ChenD.Popova – R.GunevOpen10-32.8-3.28+0.60

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
+11.5Round 6HINGE216♥♥5=+11
+10.4Round 13POPOVA56♦♣K-1+16
+9.0Round 9LIAONING253N♠J=+10
+7.8Round 5DENNOR184♠♣A=+7
+7.3Round 1THAILAND/CBLT13♠♦8=+12
+6.6Round 3HESEN FUND251Nx♠6+1+7
+6.3Round 5DENNOR133N♠2-1+11
+5.9Round 1THAILAND/CBLT74♥♥3=-1
+5.4Round 4JIANPING CONSTRUCTION84♦♠A=+7
+4.6Round 5DENNOR143♣♠Q=+6
+4.4Round 9LIAONING304♠x♣K-1+6
+4.1Round 1THAILAND/CBLT23♦♣A+1+5
+4.1Round 3HESEN FUND273N♠Q-2+6
+4.0Round 11ANHUI113♦♦5+1+7
+3.6Round 4JIANPING CONSTRUCTION51N♣5+1+5
+3.6Round 13POPOVA44♠♠J=-1
+3.5Round 10SHANGHAILVCHENG25♦♦7=+0
+3.4Round 2SHANGHAI GOODWAY193N♠6-1+5
+2.9Round 11ANHUI154♠♣A-1-2
+2.7Round 4JIANPING CONSTRUCTION43♦♣Q+2+10
+2.5Round 5DENNOR193♣♦4+1+1
+2.4Round 3HESEN FUND303♣♦K+2+10
+2.4Round 6HINGE252♥♦8=-1
+2.4Round 11ANHUI173♦♣Q=+0
+2.3Round 11ANHUI142N♠4+3+15
+1.7Round 2SHANGHAI GOODWAY154♥♦K+1+0
+1.5Round 2SHANGHAI GOODWAY131N♠6=+6
+1.4Round 2SHANGHAI GOODWAY113♣♦6=-1
+1.2Round 11ANHUI132♥♠2=+1
+1.2Round 13POPOVA14♠♠2=+0
+1.0Round 6HINGE223♠♦A=+6
+0.9Round 9LIAONING244♥♥10=-5
+0.8Round 2SHANGHAI GOODWAY122♠♣7-1-1
+0.8Round 3HESEN FUND243♣♥10-2+1
+0.8Round 4JIANPING CONSTRUCTION10Pass+3
+0.5Round 3HESEN FUND293N♥K=-2
+0.4Round 6HINGE303N♠2-1+5
+0.2Round 3HESEN FUND212♦♦4+2+0
+0.2Round 9LIAONING231N♥7+1+0
+0.2Round 10SHANGHAILVCHENG71N♦7=+9
+0.0Round 6HINGE283N♣5+2+0
-0.0Round 10SHANGHAILVCHENG101♠♣5+1+0
-0.1Round 4JIANPING CONSTRUCTION23N♠4+1+0
-0.1Round 11ANHUI203N♠4+3-13
-0.2Round 1THAILAND/CBLT43♠♦Q-1-1
-0.2Round 5DENNOR121♠♣4+1+0
-0.2Round 6HINGE274♥♦K-1-5
-0.2Round 11ANHUI194♠♥K=+0
-0.4Round 9LIAONING285♦♠A+1+5
-0.5Round 10SHANGHAILVCHENG63N♦Q+1+0
-0.6Round 5DENNOR204♠♣A=+1
-0.7Round 1THAILAND/CBLT104♥♠4+1-4
-0.7Round 2SHANGHAI GOODWAY203N♠2+2-13
-0.7Round 3HESEN FUND223N♥2+1+5
-0.8Round 4JIANPING CONSTRUCTION64♥♥2-3-11
-0.8Round 10SHANGHAILVCHENG31N♠6-2-1
-0.8Round 13POPOVA33N♥7+2+0
-0.9Round 10SHANGHAILVCHENG12N♠3-1-4
-1.0Round 10SHANGHAILVCHENG41N♣6-1-5
-1.1Round 2SHANGHAI GOODWAY161N♠J=+1
-1.2Round 10SHANGHAILVCHENG53N♣J+2-11
-1.4Round 5DENNOR171N♠6-1-4
-1.5Round 6HINGE231♣♦4=-2
-1.6Round 2SHANGHAI GOODWAY184♠♦2-1-4
-1.6Round 9LIAONING272♥♦9=+1
-1.7Round 1THAILAND/CBLT62N♣5=-1
-1.8Round 1THAILAND/CBLT54♠♦A-1-5
-1.8Round 6HINGE243N♠Q-1-5
-1.8Round 6HINGE291N♦3-2-2
-2.0Round 11ANHUI122♣♥A+2-11
-2.1Round 11ANHUI183♣♠3=+0
-2.3Round 5DENNOR161N♦K-1-3
-2.3Round 10SHANGHAILVCHENG83♠♦A=-6
-2.9Round 6HINGE264♠♥Q+2-6
-3.1Round 9LIAONING264♠♠4-1-6
-3.3Round 1THAILAND/CBLT83♦♠Q-1-4
-3.3Round 9LIAONING222♠♦6+1-7
-3.4Round 4JIANPING CONSTRUCTION15♠♦8-3-6
-3.9Round 2SHANGHAI GOODWAY145♦♣J+2-18
-3.9Round 5DENNOR111N♠Q=+0
-4.1Round 13POPOVA24♥♣5+1+0
-4.3Round 4JIANPING CONSTRUCTION92♠♦A+2-2
-4.9Round 3HESEN FUND264♣♦A+1-4
-5.1Round 9LIAONING292♠♥K=-6
-5.2Round 9LIAONING213N♣7+2-6
-5.5Round 4JIANPING CONSTRUCTION73♥♣A=-7
-6.3Round 3HESEN FUND284♥♣6=-5
-6.5Round 13POPOVA64♠♥5+1+11
-6.8Round 11ANHUI163♦x♦Q-4-4
-6.9Round 2SHANGHAI GOODWAY175♣♠J=-12
-6.9Round 13POPOVA105♦♥3-2-8
-7.4Round 10SHANGHAILVCHENG94♥♠2-1-9
-7.8Round 3HESEN FUND231N♥9+3-10
-8.4Round 13POPOVA86♠♠2=+11
-9.0Round 4JIANPING CONSTRUCTION33♣♥Q=-11
-9.7Round 5DENNOR156♥♠K-1-14
-9.7Round 13POPOVA92♠♥4+3-10
-10.3Round 1THAILAND/CBLT35♥♠7-3-14
-11.6Round 1THAILAND/CBLT96N♥10-1-13
-11.6Round 13POPOVA74♥♠2-1-13