WANG Yanhong · LU DONG

86rank
+23.1Butler · 84 bds
+0.28per board
±4.5swing
+0.29vs par /bd
+0.03adjusted /bd
Butler per round: 26.2 26.2 -9.3 27.4 27.4 -21.2by round

vs par split: bidding +0.62 · play -0.33

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +0.03/bd

Card play — on target: opening leads 88.0% · declarer play 73.7% · defence 87.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)93.3% (15)
Declarer play100.0% (2)70.6% (17)
Defence73.3% (15)93.8% (32)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 100.0% (12) · ♦ 50.0% (2) · ♣ 100.0% (5)

vs par by strain: NT +0.91 (22) · a suit +0.07 (62)

vs par by level: part-score +0.66 (35) · game -0.22 (46) · slam +3.67 (3)

By role: declaring +0.49/bd (-1.14 vs par · 37) · defending +0.11/bd (+1.40 vs par · 47)

By vulnerability: vulnerable +0.21/bd (-0.07 vs par · 42) · not vulnerable +0.34/bd (+0.64 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64L.YangL.Stansby – J.StansbyClosed14+7.7+0.55+1.57
Round of 64L.YangL.Stansby – J.StansbyClosed14+18.5+1.32+0.71
Round of 32L.YangC.Nell – B.BartOpen14-9.3-0.66-1.64
Round of 16L.YangM.Gold – D.GoldClosed14+4.0+0.29+1.43
Round of 16L.YangM.Gold – D.GoldClosed14+23.4+1.67+0.86
QuarterfinalL.YangC.Madsen – B.DrijverOpen14-21.2-1.51-1.21

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
+16.0Round of 64GARTAGANIS225NT♥A-4+18
+11.5Round of 16ROSENTHAL153♥x♥4=+12
+9.3Round of 16ROSENTHAL273NTx♣A=+10
+7.9QuarterfinalFERM214♠♥A=+3
+7.0QuarterfinalFERM224♠♥A=+13
+6.3QuarterfinalFERM245♣x♥6-1+6
+5.7Round of 64GARTAGANIS155♠x♥A-3+5
+5.6Round of 64GARTAGANIS134♥♥2-1+12
+5.5Round of 64GARTAGANIS72♣♥10-2+7
+5.4Round of 16ROSENTHAL115♥x♣A-1+5
+5.3Round of 64GARTAGANIS254♥♦2=+0
+5.0Round of 16ROSENTHAL183♣♠2-3+7
+4.9Round of 64GARTAGANIS52♥♠10+2+7
+4.5Round of 32JT BICEPS154♥x♥2-1+0
+4.5Round of 16ROSENTHAL43NT♦4=-1
+4.4Round of 16ROSENTHAL204♠♣Q+1+4
+3.5Round of 16ROSENTHAL33♥♠6=+6
+3.3Round of 64GARTAGANIS42♦♠7-1+6
+2.9Round of 64GARTAGANIS85♦♣2=-11
+2.8Round of 64GARTAGANIS262♠♣A=+0
+2.8Round of 32JT BICEPS176♦♣K+1+11
+2.8Round of 32JT BICEPS273♥♥6=+1
+2.4Round of 64GARTAGANIS241NT♦K+1-1
+2.3Round of 64GARTAGANIS273NT♣3-1+5
+2.0Round of 16ROSENTHAL282♥♦6+1+0
+1.6Round of 16ROSENTHAL74♥♦8-1+6
+1.6Round of 16ROSENTHAL91NT♠3-1+2
+1.6Round of 16ROSENTHAL164♠♦2+1+1
+1.5Round of 16ROSENTHAL192♠♥K+1+10
+1.4Round of 64GARTAGANIS22♣♥7=+2
+1.3Round of 32JT BICEPS215♦♣2-2-5
+1.2Round of 32JT BICEPS164♥♠K-3+0
+1.1Round of 16ROSENTHAL264♦♥A=+0
+1.0Round of 64GARTAGANIS192♦♠5=-1
+0.8Round of 64GARTAGANIS123NT♣8+1+11
+0.8Round of 16ROSENTHAL214♠♦Q+2-13
+0.7Round of 16ROSENTHAL104♥♠5+3+2
+0.7Round of 16ROSENTHAL251NT♣4=-1
+0.7QuarterfinalFERM201NTx♦5-1+3
+0.5Round of 16ROSENTHAL54♥♠Q+1+1
+0.5Round of 16ROSENTHAL242♣♥A+1+0
+0.3Round of 32JT BICEPS204♠♦A+1+0
+0.3QuarterfinalFERM185♥x♦K-3-3
-0.0Round of 64GARTAGANIS143♣♦A-1+3
-0.1Round of 16ROSENTHAL82♠♦5=+5
-0.1QuarterfinalFERM163NT♦2+1+0
-0.2Round of 64GARTAGANIS203NT♥2+2+0
-0.2Round of 64GARTAGANIS234♠♦K+1+0
-0.3Round of 32JT BICEPS233NT♥6+1+0
-0.5Round of 32JT BICEPS183NT♣8=+1
-0.6QuarterfinalFERM174♥♣K+1+0
-0.7Round of 16ROSENTHAL133♥♦6=+0
-0.9Round of 16ROSENTHAL63♠♣K=+0
-1.0Round of 64GARTAGANIS11NT♥3=+2
-1.1Round of 32JT BICEPS246NT♣J=+0
-1.2Round of 16ROSENTHAL224♥♣K-1-5
-1.4Round of 64GARTAGANIS172♠♥A-1-4
-1.4Round of 32JT BICEPS221NT♠10+1-1
-1.5Round of 16ROSENTHAL124♠♣3+1+0
-1.6QuarterfinalFERM274♥♦J=+1
-1.7Round of 64GARTAGANIS181NT♥6=-5
-1.9Round of 64GARTAGANIS31♠♣J+2+0
-2.2Round of 16ROSENTHAL24♥♣3-1+1
-2.3Round of 64GARTAGANIS214♥♠J+1+0
-2.4Round of 64GARTAGANIS102♠♣J-1-5
-2.4Round of 64GARTAGANIS163♦♥7+1-7
-2.5Round of 64GARTAGANIS92♠♣4-1+2
-2.5Round of 16ROSENTHAL143NT♥3=+0
-3.1Round of 32JT BICEPS284♠♣10-1-12
-3.3Round of 64GARTAGANIS114♥♠2+1-4
-3.3Round of 32JT BICEPS193♠♣Q+2-6
-3.6Round of 16ROSENTHAL174♠x♦5-1+0
-3.6QuarterfinalFERM263NT♣7+1-1
-4.0Round of 32JT BICEPS253♥♣J=+0
-4.0QuarterfinalFERM282♥♣7-1-1
-5.6Round of 64GARTAGANIS64♠♥10-1-10
-5.9Round of 16ROSENTHAL11NTx♦K=-7
-7.7QuarterfinalFERM193NT♠6-1-5
-7.9QuarterfinalFERM233NT♥K=-10
-7.9QuarterfinalFERM254♠♦2=-11
-8.5Round of 32JT BICEPS264♠x♠A=-12
-8.8Round of 64GARTAGANIS287♣♣3=+0
-10.0QuarterfinalFERM155♦x♠A-2-12
-10.2Round of 16ROSENTHAL233♠♥A=-13