GAN Ling · LU DONG

109rank
+14.0Butler · 112 bds
+0.12per board
±3.5swing
-0.35vs par /bd · #30/31
+0.04adjusted /bd
Butler per round: 29.2 29.2 -0.9 -0.9 14 14 -28.3 -28.3by round

vs par split: bidding -0.25 · play -0.10

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.04/bd

Card play — on target: opening leads 84.0% #9 of 31 · declarer play 84.8% #5 of 31 · defence 85.1% #24 of 31

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)84.2% (19)
Declarer play71.4% (7)88.5% (26)
Defence66.7% (9)89.5% (38)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 100.0% (3) · ♦ 75.0% (4) · ♣ 87.5% (8)

vs par by strain: NT -0.08 (25) · a suit -0.42 (87)

vs par by level: part-score +0.34 (50) · game -0.34 (56) · slam -6.17 (6)

By role: declaring +0.20/bd (-1.51 vs par · 65) · defending +0.03/bd (+1.25 vs par · 47)

By vulnerability: vulnerable +0.09/bd (-0.62 vs par · 56) · not vulnerable +0.16/bd (-0.07 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64S.ShanM.Dunitz – J.MeyersOpen14+8.6+0.61-1.21
Round of 64S.ShanN.Gartaganis – J.GartaganisOpen14+20.6+1.47+1.79
Round of 32S.ShanJ.Carmichael – T.CarmichaelClosed14-10.7-0.76-3.21
Round of 32S.ShanJ.Carmichael – T.CarmichaelClosed14+9.8+0.70+1.57
Round of 16S.ShanA.Rosenthal – M.Zur-CampanileOpen14-1.3-0.09-1.00
Round of 16S.ShanM.Zur-Campanile – M.BarelOpen14+15.3+1.09+2.29
QuarterfinalS.ShanS.De Wijs – D.Von ArnimClosed14-18.0-1.29-1.79
QuarterfinalS.ShanS.De Wijs – D.Von ArnimClosed14-10.3-0.74-1.21

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
+9.0QuarterfinalFERM226♣♦5+1-2
+8.8Round of 64GARTAGANIS287♣♣5=+0
+8.4Round of 64GARTAGANIS84♠♣2-3+14
+6.1Round of 16ROSENTHAL233♠♥A-1+11
+6.0Round of 16ROSENTHAL204♥x♣K-1+7
+5.7Round of 16ROSENTHAL114♥♥4=+8
+5.2Round of 32JT BICEPS73♣♦2+1+6
+4.9Round of 64GARTAGANIS103♠♣3-2+7
+4.6QuarterfinalFERM53NT♥4=+11
+4.4Round of 64GARTAGANIS254♥♦2-1+10
+4.3QuarterfinalFERM282♠♥8=+1
+3.7Round of 32JT BICEPS265♣x♦K-2+8
+3.7Round of 16ROSENTHAL273NT♠8-3+6
+3.6QuarterfinalFERM263NT♥K+1+1
+3.6QuarterfinalFERM274♥♣K+2+1
+3.1Round of 32JT BICEPS284♠♣K-1+12
+2.9Round of 64GARTAGANIS172♥♠Q=+5
+2.9Round of 64GARTAGANIS184♣♥9=+6
+2.9Round of 32JT BICEPS14♠♥A=+0
+2.6Round of 32JT BICEPS252♦♦3=-2
+2.5Round of 64GARTAGANIS41NT♠Q+1+0
+2.5Round of 16ROSENTHAL104♥♦A=+1
+2.5Round of 16ROSENTHAL143NT♦3=+0
+2.4Round of 64GARTAGANIS191♠♠2-1+4
+2.4Round of 64GARTAGANIS271NT♣3+1+0
+2.3Round of 64GARTAGANIS242♥♠J-1+5
+2.3Round of 32JT BICEPS133♥♠K=+0
+2.3Round of 16ROSENTHAL153♠♥3-1+2
+2.3QuarterfinalFERM45♣♥3=+0
+2.3QuarterfinalFERM65♦x♠K-2+5
+2.3QuarterfinalFERM191NT♠9+2+0
+2.2Round of 64GARTAGANIS263♠♣A-1+5
+2.2Round of 16ROSENTHAL24♥♠3-1-1
+2.1Round of 64GARTAGANIS54♥♦A+1+0
+2.1Round of 32JT BICEPS274♥♠J-1+4
+2.0QuarterfinalFERM211NT♥A+3+8
+1.9Round of 16ROSENTHAL132♥♦6+3+2
+1.8Round of 32JT BICEPS153♥♦A=+6
+1.5Round of 32JT BICEPS183NT♠6+1+0
+1.5Round of 16ROSENTHAL182♦♥9-1-1
+1.4Round of 64GARTAGANIS214♠♣K=-1
+1.3Round of 32JT BICEPS103♥♦7-1+0
+1.3QuarterfinalFERM72♠♦K-3-7
+1.2Round of 32JT BICEPS23♥♦5=+0
+1.2Round of 32JT BICEPS63♥♣Q=+0
+1.2Round of 16ROSENTHAL224♥♣K-1+5
+1.1Round of 32JT BICEPS246NT♠3=+0
+1.0Round of 64GARTAGANIS11NT♠A=-2
+1.0Round of 64GARTAGANIS62♠♦J+1+7
+0.8Round of 32JT BICEPS204♠♦K=+1
+0.8Round of 16ROSENTHAL263♥♦A-2+2
+0.6Round of 16ROSENTHAL92NT♥Q=+0
+0.6QuarterfinalFERM93♦♣8+1+7
+0.5Round of 16ROSENTHAL124♠♣10=-1
+0.4Round of 32JT BICEPS54♠♠5+1+0
+0.4Round of 32JT BICEPS124♠♦Q=+0
+0.4Round of 32JT BICEPS214♦♥2-1+6
+0.3Round of 64GARTAGANIS155♠♥A-4+3
+0.3Round of 32JT BICEPS233NT♦5+1+0
+0.3Round of 16ROSENTHAL242♣♣3+2+1
+0.2Round of 64GARTAGANIS203NT♥9+2+0
+0.2Round of 64GARTAGANIS234♠♦K+1+0
+0.1Round of 64GARTAGANIS133♥♦8+1-10
+0.1Round of 16ROSENTHAL83♦♠K-2-5
+0.1Round of 16ROSENTHAL214♥♠J+1+13
+0.1QuarterfinalFERM163NT♦2+1+0
-0.0Round of 64GARTAGANIS22♥♣2+1+0
+0.0Round of 64GARTAGANIS142♥♣10-1-3
-0.0QuarterfinalFERM115♥♦A+1-11
-0.0QuarterfinalFERM133♠♣5-2+2
-0.5Round of 16ROSENTHAL54♥♠6+1-1
-0.7Round of 32JT BICEPS223♠♠10-1-2
-0.7Round of 16ROSENTHAL164♠♥A=+0
-0.7Round of 16ROSENTHAL251NT♣4=+1
-0.8Round of 64GARTAGANIS31NT♠K-1-3
-0.8Round of 64GARTAGANIS93NT♦7-1-5
-0.8Round of 64GARTAGANIS123NT♥J+1-11
-0.9Round of 16ROSENTHAL282♥♦10=+1
-1.2Round of 32JT BICEPS163♠♣3=+0
-1.5Round of 32JT BICEPS35♠x♣K+1-7
-1.6Round of 16ROSENTHAL74♥♣6-1-6
-1.6QuarterfinalFERM144♥♠K=+0
-1.7Round of 16ROSENTHAL11NTx♥3-1+0
-1.9QuarterfinalFERM233♣♥K+1+0
-2.1Round of 16ROSENTHAL175♣♠A-2-5
-2.3Round of 32JT BICEPS46♠♦J+1-13
-2.3Round of 16ROSENTHAL192♥♦6=-11
-2.3QuarterfinalFERM33♥♠7=+1
-2.6QuarterfinalFERM13NT♦10+1+1
-2.8Round of 32JT BICEPS176♦♣K+1-11
-2.9Round of 32JT BICEPS194♠♣Q+1+0
-3.3Round of 32JT BICEPS82NT♣5-1-5
-3.3QuarterfinalFERM185♣♠3+1-1
-3.5Round of 64GARTAGANIS113♥♦10+1-4
-3.5Round of 16ROSENTHAL33♥♠6=-6
-3.7QuarterfinalFERM24♠♥K-1-5
-3.7QuarterfinalFERM202♠♣4-3-5
-4.0Round of 64GARTAGANIS163NT♠5=+0
-4.0QuarterfinalFERM175♣x♥A-2-4
-4.5Round of 16ROSENTHAL43NT♦4=+1
-4.6QuarterfinalFERM105♣x♥A-1-8
-4.7Round of 32JT BICEPS114♥♦8=-3
-5.5Round of 64GARTAGANIS72♠♣3-2-7
-5.5Round of 16ROSENTHAL63♠♥5-1-6
-5.8Round of 64GARTAGANIS224♠♣8+3-12
-5.9QuarterfinalFERM124♥♣A=-10
-6.3QuarterfinalFERM245♣x♦A-1-6
-6.8Round of 32JT BICEPS95♣♥8-1-12
-7.0Round of 32JT BICEPS146♥♦A=-11
-7.3QuarterfinalFERM253NT♥J-1-5
-8.4QuarterfinalFERM85♥x♣3=-11
-8.7QuarterfinalFERM154♠x♣J-2-5