LI Zhigang · DONGFENG FENGSHEN

114rank
+47.4Butler · 110 bds
+0.43per board
±4.3swing
+0.49vs par /bd · #123/567
+0.42adjusted /bd
Butler per round: -8.6 11.3 19.9 3.7 16.2 -4.7 5.9 -8.4 4.8 8.2 -0.9by round

vs par split: bidding +0.39 · play +0.06

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.42/bd

Card play — on target: opening leads 71.4% #492 of 567 · declarer play 74.1% #352 of 567 · defence 92.0% #19 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)65.0% (20)
Declarer play87.5% (8)68.4% (19)
Defence75.0% (12)97.4% (38)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 80.0% (5) · ♦ 54.5% (11) · ♣ 100.0% (7)

vs par by strain: NT +1.61 (31) · a suit +0.05 (79)

vs par by level: part-score -0.46 (57) · game +2.46 (48) · slam -7.60 (5)

By role: declaring +0.78/bd (-0.60 vs par · 60) · defending +0.01/bd (+1.80 vs par · 50)

By vulnerability: vulnerable +0.59/bd (+0.93 vs par · 53) · not vulnerable +0.28/bd (+0.09 vs par · 57)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.ShenT.Bessis – C.LorenziniOpen10-8.6-0.86-0.20
Round 2G.ShenJ.Bian – N.LiuOpen10+11.3+1.13+2.60
Round 4G.ShenF.Du – S.ZhouClosed10+19.9+1.99+1.80
Round 5G.ShenK.Wang – J.KangClosed10+3.7+0.37+1.20
Round 7G.ShenN.Hanna – J.RaynerClosed10+16.2+1.62+4.00
Round 8G.ShenJ.Wang – T.ZhouClosed10-4.7-0.47-0.60
Round 10G.ShenL.Li – C.PengOpen10+5.9+0.59-1.20
Round 12G.ShenS.Wu – S.ShenClosed10-8.4-0.84-1.00
Round 13G.ShenJ.Wei – G.ZhangClosed10+4.8+0.48-0.90
Round 14G.ShenR.Chan – Z.XuOpen10+8.2+0.82+2.20
Round 15G.ShenJ.Li – J.LiuOpen10-0.9-0.09-2.50

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
+11.1Round 14CANADA CHINA UNITED193NT♥J=+12
+10.2Round 1SHEN103♣x♦Q=+11
+9.5Round 15PD TIMES295♠x♦6-3+7
+7.7Round 1SHEN83NT♥4+2+1
+7.7Round 2CHINA XHJT204♠♣9-2+12
+7.4Round 4WUHAN25♥x♦A=+10
+7.3Round 2CHINA XHJT193NT♥7+1+11
+6.8Round 13SANMING EDUCATION33NT♦2-1+12
+5.9Round 4WUHAN54♠x♥K+1+6
+5.9Round 15PD TIMES223NT♠4=+0
+5.7Round 4WUHAN43NT♠J+2+0
+5.7Round 8HONG PRAISE TEAM126♣♣J=-2
+5.6Round 12SAN CHEN FUND273NT♦2-1+10
+5.0Round 5CHINA HUOCHETOU133NT♦2+1+0
+5.0Round 12SAN CHEN FUND262♠♦2=+6
+4.8Round 7CANADA Seniors71NT♦2=+5
+4.5Round 13SANMING EDUCATION86♦♦2=+0
+4.5Round 14CANADA CHINA UNITED154♠♥4=+11
+4.4Round 5CHINA HUOCHETOU174♠♣5-1+5
+4.3Round 7CANADA Seniors93♣♦2+2+15
+3.9Round 10CHENGDUGUOLI73NT♦2+1+1
+3.7Round 2CHINA XHJT124♠♥Q-1+12
+3.6Round 2CHINA XHJT143♦♥7-1-2
+3.6Round 5CHINA HUOCHETOU121NT♦2=+5
+3.6Round 5CHINA HUOCHETOU194♠♣4-1+5
+3.6Round 8HONG PRAISE TEAM203NT♥2-2+7
+3.6Round 13SANMING EDUCATION41NT♦2-1+5
+3.5Round 13SANMING EDUCATION14♥♦2=+0
+3.3Round 2CHINA XHJT154♥♠A=+6
+3.3Round 7CANADA Seniors45♦♦2+1+3
+3.3Round 10CHENGDUGUOLI53♦♦2-2+0
+3.2Round 7CANADA Seniors11NT♦2=+5
+3.1Round 2CHINA XHJT163♥♣3-1+1
+2.8Round 14CANADA CHINA UNITED202♥♦K=+6
+2.7Round 2CHINA XHJT183♣♦A-1+1
+2.7Round 10CHENGDUGUOLI24♠♦2=+3
+2.6Round 7CANADA Seniors65♦x♦2=+4
+2.6Round 12SAN CHEN FUND256♥♦2=-11
+2.6Round 14CANADA CHINA UNITED173NT♣4+3+1
+2.4Round 10CHENGDUGUOLI63♠♦2-1+6
+2.0Round 10CHENGDUGUOLI44♦♦2=+0
+1.5Round 10CHENGDUGUOLI91NT♦2=+5
+1.3Round 7CANADA Seniors83NT♦2=+11
+1.2Round 7CANADA Seniors31NT♦2+1+0
+1.2Round 13SANMING EDUCATION63♥♦2+2-6
+1.1Round 14CANADA CHINA UNITED142♦♣A+1+0
+1.0Round 13SANMING EDUCATION53♥♦2+1-7
+0.9Round 4WUHAN62♥♠7-1+0
+0.9Round 7CANADA Seniors22♠♦2-1-1
+0.8Round 4WUHAN91♠♦J=-5
+0.7Round 4WUHAN72♠♣K+1+0
+0.7Round 12SAN CHEN FUND232♥♦2=+1
+0.6Round 1SHEN13♠♣3+1+6
+0.6Round 4WUHAN34♥♠K+2+11
+0.6Round 14CANADA CHINA UNITED124♠♣K=+0
+0.3Round 4WUHAN14♥♠K+1+0
+0.2Round 5CHINA HUOCHETOU112♠♥3+1+0
+0.1Round 5CHINA HUOCHETOU163♣♠Q=+7
+0.0Round 8HONG PRAISE TEAM114♠♥A+1+0
-0.0Round 10CHENGDUGUOLI86NT♦2=-11
+0.0Round 12SAN CHEN FUND212♣♦2+2-1
-0.1Round 13SANMING EDUCATION93NT♦2+1+1
-0.2Round 5CHINA HUOCHETOU143♠♦2-1-5
-0.2Round 13SANMING EDUCATION73NT♦2=+2
-0.2Round 15PD TIMES243NT♠5+2+0
-0.3Round 8HONG PRAISE TEAM133♦♠A+1+0
-0.5Round 8HONG PRAISE TEAM153NT♣A+1+0
-0.5Round 15PD TIMES253NT♣4+1+0
-0.7Round 4WUHAN102♦♣A-1+0
-0.8Round 7CANADA Seniors53♣♦2=+0
-0.9Round 12SAN CHEN FUND302♦♦2-1+3
-1.0Round 1SHEN42♠♣9=-1
-1.0Round 8HONG PRAISE TEAM142♠x♦Q-3-1
-1.0Round 8HONG PRAISE TEAM164♣♣8-1-5
-1.1Round 12SAN CHEN FUND243♥♦2=-7
-1.3Round 10CHENGDUGUOLI102♠♦2=+0
-1.3Round 12SAN CHEN FUND284♥♦2+2+11
-1.3Round 15PD TIMES263♥♣A-2-10
-1.4Round 14CANADA CHINA UNITED132♠♦6=+0
-1.7Round 4WUHAN82♠♣10-1-4
-1.7Round 8HONG PRAISE TEAM185♦♣6=+2
-1.8Round 15PD TIMES232♠♥Q+1-1
-2.3Round 1SHEN33♥♠9+1-1
-2.5Round 15PD TIMES283NT♥J+3-11
-2.7Round 10CHENGDUGUOLI11NT♦2+1-5
-2.7Round 14CANADA CHINA UNITED184♥♣4=-3
-2.7Round 15PD TIMES212♥♠8+1+0
-2.8Round 15PD TIMES303NT♦4-1-5
-2.9Round 1SHEN53♣♣8+1-7
-2.9Round 8HONG PRAISE TEAM173♥♣A=-6
-3.1Round 1SHEN63♥♦6+1+6
-3.6Round 5CHINA HUOCHETOU182NT♠4=+1
-3.7Round 14CANADA CHINA UNITED113NT♠5+2-1
-4.3Round 5CHINA HUOCHETOU153♣♥K=+0
-4.4Round 2CHINA XHJT132♠♠4=-6
-4.5Round 15PD TIMES275♣x♠K-1-5
-4.6Round 7CANADA Seniors104♥♦2-2-2
-4.9Round 13SANMING EDUCATION103♦x♦2-1-2
-5.1Round 1SHEN72♠♦A=-6
-5.1Round 5CHINA HUOCHETOU202♥♠5-1-6
-5.9Round 10CHENGDUGUOLI33NT♦2-2-11
-6.1Round 1SHEN94♥♦Q-3-3
-6.5Round 2CHINA XHJT115♦x♥K=-4
-6.6Round 1SHEN23♥♠3-4-8
-6.6Round 8HONG PRAISE TEAM193NT♠2+1-1
-6.7Round 14CANADA CHINA UNITED164♣♠K-3-4
-7.5Round 12SAN CHEN FUND294♥♦2-2-8
-9.2Round 2CHINA XHJT174♠x♥4=-5
-10.6Round 13SANMING EDUCATION23♣x♦2-2-14
-11.5Round 12SAN CHEN FUND226♣♦2-1-14