LIU Jing · ZHAO

51rank
+40.9Butler · 98 bds
+0.42per board
±4.8swing
+0.02vs par /bd · #90/196
+0.21adjusted /bd
Butler per round: -10.9 18 8 -9.3 8.6 9.1 17.4by round

vs par split: bidding -0.15 · play +0.17

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.21/bd

Card play — on target: opening leads 70.8% #159 of 196 · declarer play 75.0% #116 of 196 · defence 82.4% #133 of 196

Bidding activity — not a pass: 50.3% #22 of 196 (148/294)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)68.8% (16)
Declarer play80.0% (5)73.3% (15)
Defence73.3% (15)86.1% (36)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 50.0% (4) · ♦ 75.0% (12) · ♣ 100.0% (2)

vs par by strain: NT +2.14 (29) · a suit -0.87 (69)

vs par by level: part-score +0.94 (31) · game +0.62 (56) · slam -5.64 (11)

By role: declaring +0.86/bd (-1.87 vs par · 47) · defending +0.01/bd (+1.76 vs par · 51)

By vulnerability: vulnerable +0.43/bd (-0.04 vs par · 49) · not vulnerable +0.41/bd (+0.08 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.ZhaoB.Krawczyk – F.KurlitClosed14-10.9-0.78-1.29
Round 2C.ZhaoZ.Shi – C.JuClosed14+18.0+1.29+0.64
Round 3L.HuA.Gandoglia – M.Di FrancoClosed14+8.0+0.57-0.14
Round 4H.PoonS.Tommasini – B.NortonClosed14-9.3-0.66-0.43
Round 6H.PoonB.Satyanarayana – K.NadarClosed14+8.6+0.61+1.29
Round 7M.ShengY.Zhang – K.FongOpen14+9.1+0.65+0.79
Round 8H.PoonJ.Ran – Z.LiaoOpen14+17.4+1.24-0.71

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
+13.0Round 2CHINA OPEN TEAM 1213♣x♥2+1+12
+12.9Round 6FORMIDABLES203NT♣K-5+15
+11.2Round 6FORMIDABLES233NT♦5-1+12
+10.1Round 6FORMIDABLES174♠♦K-1+11
+9.5Round 4KNOTTENBELT256♠♦2=+0
+9.2Round 3SCHONFELD FINESSE94♦♣3-3+9
+8.8Round 6FORMIDABLES193NT♣3+1+7
+8.0Round 2CHINA OPEN TEAM 1155♣♦T=-1
+7.8Round 8BEIJING RUHAI283NT♦5=+7
+7.2Round 4KNOTTENBELT284♠♥2=+7
+6.0Round 7AMANDA63♥♦4-4+3
+5.9Round 6FORMIDABLES224♥♣J-2+8
+5.9Round 7AMANDA134♥♣J=+0
+5.8Round 8BEIJING RUHAI252♦x♠Q-2+9
+5.6Round 2CHINA OPEN TEAM 1256♠x♥A-4+0
+5.0Round 8BEIJING RUHAI176♠♦5+1-11
+4.9Round 2CHINA OPEN TEAM 1263NT♠Q+1+11
+4.6Round 1EMI22♠♥K=+0
+4.1Round 4KNOTTENBELT193NT♦A-1+10
+4.0Round 1EMI101NT♠Q+1+5
+3.8Round 3SCHONFELD FINESSE113♠♣T-3+6
+3.7Round 3SCHONFELD FINESSE124♥♠K+3+10
+3.6Round 7AMANDA85♦x♣J-1+5
+3.3Round 2CHINA OPEN TEAM 1171NT♠2+1+6
+2.8Round 7AMANDA26♥♠6+1-11
+2.6Round 8BEIJING RUHAI217♥♥T=+0
+2.5Round 3SCHONFELD FINESSE82NT♠J-3+2
+2.3Round 8BEIJING RUHAI196♦♣A=-1
+2.2Round 3SCHONFELD FINESSE133NT♦8+2+1
+2.1Round 3SCHONFELD FINESSE106♠♣K+1-13
+2.1Round 8BEIJING RUHAI264♥♣5=+0
+2.0Round 2CHINA OPEN TEAM 1223NT♥2=+7
+1.9Round 1EMI54♥♠6-1+5
+1.8Round 4KNOTTENBELT164♥♠A-2+0
+1.6Round 3SCHONFELD FINESSE24♠♥K-2+6
+1.5Round 3SCHONFELD FINESSE63NT♠K=-1
+1.3Round 7AMANDA114♠♦K-1+4
+1.0Round 7AMANDA55♦♥3=+0
+0.8Round 1EMI12♠♥3-1+4
+0.7Round 4KNOTTENBELT236♠♦T+1+1
+0.7Round 8BEIJING RUHAI221NT♠5+1+0
+0.6Round 1EMI34♥♣5=+0
+0.6Round 1EMI64♠♣A-1-4
+0.6Round 3SCHONFELD FINESSE42♣♣5+1+0
+0.6Round 8BEIJING RUHAI201♠♦T-1-1
+0.3Round 1EMI81NT♥6=+1
+0.3Round 2CHINA OPEN TEAM 1244♠♦7+1+0
+0.3Round 4KNOTTENBELT183NT♠3-2+2
+0.3Round 7AMANDA144♠♦K+2+11
+0.3Round 8BEIJING RUHAI183NT♦6+2+12
+0.1Round 2CHINA OPEN TEAM 1233♥♦A-1+1
+0.1Round 4KNOTTENBELT244♥♦6=+1
+0.0Round 8BEIJING RUHAI232♥♦J+1+0
-0.0Round 8BEIJING RUHAI274♥♣5+2-11
-0.2Round 2CHINA OPEN TEAM 1183NT♠2+3+10
-0.4Round 3SCHONFELD FINESSE144♠♦6+1+0
-0.5Round 7AMANDA73NT♦4+1+0
-0.5Round 7AMANDA124♠♦T=+0
-0.8Round 6FORMIDABLES274♦♠T=+0
-1.0Round 1EMI92♠♦A-1-1
-1.0Round 6FORMIDABLES242NT♥2+1+6
-1.1Round 7AMANDA102♦♥A+1-1
-1.2Round 6FORMIDABLES213♦♥8-2+5
-1.2Round 7AMANDA13NT♠K-2+0
-1.2Round 7AMANDA94♠♥4=+0
-1.5Round 2CHINA OPEN TEAM 1201NT♣5-3-9
-1.5Round 8BEIJING RUHAI163NT♥2+2-1
-1.6Round 3SCHONFELD FINESSE12♥♦Q+2-1
-1.6Round 4KNOTTENBELT173♣♦4+2-2
-1.9Round 1EMI44♠♥K+1-1
-2.1Round 1EMI113♠♥A=-1
-2.2Round 1EMI122♠♥6+1+0
-2.3Round 7AMANDA34♥♥3=+0
-2.7Round 4KNOTTENBELT152♥♥3-1+2
-2.7Round 4KNOTTENBELT276♣♦Q=+0
-2.8Round 6FORMIDABLES254♥♦A-1-5
-3.0Round 3SCHONFELD FINESSE54♥♠A=+0
-3.1Round 8BEIJING RUHAI241NT♠4+3-2
-3.5Round 6FORMIDABLES284♠♣8-1-12
-3.6Round 2CHINA OPEN TEAM 1165♠♦9-1-8
-4.1Round 2CHINA OPEN TEAM 1283NT♠2+2-6
-4.4Round 4KNOTTENBELT223NT♦J+2-2
-4.6Round 2CHINA OPEN TEAM 1273♦♥7-4-3
-4.8Round 1EMI73NT♣2-2-7
-4.8Round 4KNOTTENBELT212♣♥6=-10
-5.0Round 7AMANDA45♣♥A=+0
-5.2Round 2CHINA OPEN TEAM 1196♦♥2-1-11
-5.2Round 4KNOTTENBELT203NT♥6-1-6
-5.2Round 8BEIJING RUHAI154♥♣J+2-11
-5.8Round 1EMI144♠♥K-2-6
-5.9Round 1EMI134♠♥A-2-13
-5.9Round 6FORMIDABLES264♠♥5=+0
-7.0Round 3SCHONFELD FINESSE76♦♣5-3-16
-7.1Round 6FORMIDABLES183♥♦3-2-11
-7.2Round 3SCHONFELD FINESSE34♥♣Q-2-5
-8.3Round 6FORMIDABLES153NT♠Q-2-8
-9.7Round 6FORMIDABLES163NT♠J=-10
-11.6Round 4KNOTTENBELT264♥♠K=-9