LIAN Ruoyang · WUHAN DONGFANG

618rank
-91.4Butler · 90 bds
-1.02per board
±4.5swing
-0.46vs par /bd · #439/567
-0.57adjusted /bd
Butler per round: -18.6 -4.3 -2.4 -10.4 8.4 -0.5 -42.4 -16.3 -4.9by round

vs par split: bidding +0.06 · play -0.51

Strength of schedule: opponents averaged +0.44/bd (a tough draw) → opponent-adjusted -0.57/bd

Card play — on target: opening leads 84.4% #155 of 567 · declarer play 85.7% #82 of 567 · defence 76.0% #511 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)86.4% (22)
Declarer play87.5% (8)84.6% (13)
Defence76.5% (17)75.8% (33)

Opening leads by suit led: ♠ 66.7% (9) · ♥ 88.9% (9) · ♦ 88.9% (9) · ♣ 100.0% (5)

vs par by strain: NT -0.57 (30) · a suit -0.40 (60)

vs par by level: part-score +0.27 (34) · game -1.35 (52) · slam +5.00 (4)

By role: declaring -0.20/bd (-1.20 vs par · 40) · defending -1.66/bd (+0.14 vs par · 50)

By vulnerability: vulnerable -1.98/bd (-1.42 vs par · 45) · not vulnerable -0.05/bd (+0.51 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3X.WangT.Asbi – L.BojohOpen10-18.6-1.86-3.20
Round 4X.WangR.Parasian – J.GeorgeOpen10-4.3-0.43-0.80
Round 5X.WangB.Satyanarayana – K.NadarOpen10-2.4-0.24+0.40
Round 8X.WangJ.Ma – C.DongOpen10-10.4-1.04-1.10
Round 9X.WangJ.Lall – B.MossOpen10+8.4+0.84+3.90
Round 10X.WangX.Li – M.KangClosed10-0.5-0.05+2.10
Round 13X.WangJ.Hurd – K.BathurstOpen10-42.4-4.24-2.40
Round 14X.WangL.Li – Y.WangOpen10-16.3-1.63-0.20
Round 15X.WangH.Zhang – L.HeClosed10-4.9-0.49-2.80

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
+7.6Round 9SIVY A214♥x♠J=+5
+7.1Round 15SANMING EDUCATION303NT♦4=+6
+6.8Round 10DALIAN AOXIN23♠♥A+1+8
+6.3Round 15SANMING EDUCATION294♥♠7=+3
+5.7Round 4INDONESIA Open43NT♣3+2+0
+5.7Round 8CRE8IVE126♣♠4=-2
+4.5Round 9SIVY A306♠♦Q-3+11
+4.5Round 14CHINA HUOCHETOU154♠♥4=+11
+4.4Round 5FORMIDABLES133NT♦9=-1
+4.4Round 5FORMIDABLES174♠♣3-1+5
+4.3Round 5FORMIDABLES183NT♥K-2+8
+4.2Round 3INDONESIA Mixed283NT♠Q+4+2
+4.2Round 15SANMING EDUCATION263♥x♣A-2-4
+4.1Round 9SIVY A234NT♦7=+14
+3.9Round 4INDONESIA Open92♠♦J-1-1
+3.7Round 3INDONESIA Mixed245♦x♥4=+3
+3.6Round 14CHINA HUOCHETOU193♣♦K=+6
+3.4Round 13MILLENS43♠♥2-2+3
+3.3Round 13MILLENS22♠♠2=+12
+2.7Round 3INDONESIA Mixed214♥♣2=-1
+2.2Round 4INDONESIA Open14♠x♦A-3+2
+1.9Round 8CRE8IVE174♥♦3-1-2
+1.7Round 9SIVY A255♥♦6+1+11
+1.7Round 10DALIAN AOXIN11NT♦10=+5
+1.7Round 14CHINA HUOCHETOU173NT♦10+2+0
+1.6Round 5FORMIDABLES152♥♠A=+5
+1.5Round 10DALIAN AOXIN52♠♦3-1+5
+1.4Round 10DALIAN AOXIN33♥♥2-1+7
+0.9Round 4INDONESIA Open62♥♠7-1+0
+0.6Round 4INDONESIA Open34♥♦3+2+11
+0.6Round 14CHINA HUOCHETOU124♠♦2=+0
+0.5Round 8CRE8IVE153NT♠4=+1
+0.5Round 9SIVY A263NT♥9+1+12
+0.5Round 15SANMING EDUCATION253NT♣4=+1
+0.4Round 4INDONESIA Open54♠♥A+1+1
+0.4Round 5FORMIDABLES202♥♦2+1+0
+0.3Round 3INDONESIA Mixed304♥♦3+1+0
+0.1Round 9SIVY A243♥♦8-1+4
+0.0Round 8CRE8IVE114♠♥A+1+0
-0.0Round 8CRE8IVE143NT♦3+2+0
+0.0Round 10DALIAN AOXIN86NT♦4=+11
-0.1Round 4INDONESIA Open72♠♣K+2-1
-0.1Round 9SIVY A274♥♠2-3-7
-0.2Round 15SANMING EDUCATION243NT♠8+2+0
-0.6Round 5FORMIDABLES163♣♠Q+1+7
-0.8Round 15SANMING EDUCATION232♥♦7=+0
-0.9Round 13MILLENS93NT♥5+2-2
-1.1Round 3INDONESIA Mixed265♥♠K+1-13
-1.2Round 9SIVY A283♥♣9-1-4
-1.2Round 10DALIAN AOXIN43♦♠2=+1
-1.5Round 10DALIAN AOXIN91NT♥Q=-5
-1.6Round 4INDONESIA Open101NT♠5+1-1
-1.7Round 3INDONESIA Mixed232NT♦4-1-5
-1.9Round 14CHINA HUOCHETOU113NT♣8=+1
-2.1Round 5FORMIDABLES141NT♦J+1-6
-2.3Round 8CRE8IVE133♠♠4-2-2
-2.4Round 9SIVY A292♠♥3+1+0
-2.4Round 10DALIAN AOXIN64♠♣10-1-6
-2.4Round 14CHINA HUOCHETOU203♥♦A-1+1
-2.5Round 15SANMING EDUCATION283NT♥K+3-11
-2.7Round 3INDONESIA Mixed274♥♠2=-3
-2.7Round 14CHINA HUOCHETOU184♥♠10=-3
-2.7Round 15SANMING EDUCATION212♥♠4+1+0
-3.0Round 5FORMIDABLES121♠♦J+3-2
-3.1Round 10DALIAN AOXIN73NT♣6=+0
-3.2Round 4INDONESIA Open82NT♣5-2-5
-3.2Round 8CRE8IVE185♠♣J=+0
-3.2Round 14CHINA HUOCHETOU163♠♥A=+0
-3.4Round 8CRE8IVE201NT♥2=+1
-3.5Round 8CRE8IVE165♣♥4-2-7
-3.5Round 13MILLENS14♥♦Q=+0
-3.7Round 3INDONESIA Mixed293♠♥5+1+1
-3.7Round 10DALIAN AOXIN103♠♦4-1-5
-4.5Round 13MILLENS86♦♣J=+0
-4.8Round 5FORMIDABLES113NT♣3-1-5
-5.6Round 14CHINA HUOCHETOU141♠x♠10=-7
-6.1Round 8CRE8IVE193NT♠2=+0
-6.2Round 13MILLENS64♥♠3=+0
-6.4Round 9SIVY A223NT♠7=-7
-6.8Round 13MILLENS33NT♦3-1-12
-6.8Round 13MILLENS54♥♥4-2+0
-6.9Round 15SANMING EDUCATION223NT♠4-1-12
-7.0Round 5FORMIDABLES194♠♥4+1-7
-9.1Round 13MILLENS104♥x♦5-2-12
-9.7Round 3INDONESIA Mixed223NT♣Q=-7
-9.9Round 15SANMING EDUCATION274♠♥7=-11
-10.6Round 3INDONESIA Mixed252♦x♦8+3-9
-10.9Round 14CHINA HUOCHETOU134♠♥Q=-11
-11.3Round 13MILLENS74♠♠6-1-13
-13.1Round 4INDONESIA Open25♣x♥10=-14