YANG Jinnian · JINCHENG BRIDGE

510rank
-48.8Butler · 50 bds
-0.98per board
±4.0swing
-0.02vs par /bd
-1.50adjusted /bd
Butler per round: -4.1 -15.5 -14.4 -27.3 12.5by round

vs par split: bidding +0.61 · play -0.61

Strength of schedule: opponents averaged -0.52/bd (an easy draw) → opponent-adjusted -1.50/bd

Card play — on target: opening leads 85.7% · declarer play 77.8% · defence 87.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)75.0% (4)
Declarer play100.0% (2)71.4% (7)
Defence80.0% (5)88.9% (18)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (3) · ♦ 0.0% (1) · ♣ 100.0% (2)

vs par by strain: NT -0.46 (11) · a suit +0.10 (39)

vs par by level: part-score -1.12 (17) · game +0.27 (26) · slam +1.57 (7)

By role: declaring -0.22/bd (-2.38 vs par · 26) · defending -1.80/bd (+2.54 vs par · 24)

By vulnerability: vulnerable -0.42/bd (-1.04 vs par · 24) · not vulnerable -1.49/bd (+0.92 vs par · 26)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 11Z.HeB.Chmurski – I.ChalupecClosed10-4.1-0.41-1.70
Round 12Z.HeN.Azkanov – R.PinnataClosed10-15.5-1.55-3.20
Round 13Z.HeS.Mandey – H.TulenanClosed10-14.4-1.44+0.60
Round 14Z.HeM.Alouw – S.SuryantoClosed10-27.3-2.73+0.80
Round 15Z.HeL.Khikmia – W.BudionoClosed10+12.5+1.25+3.40

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
+5.7Round 14BADUNG BRIDGE CLUB164♥♦Q=+8
+5.1Round 12EPJ JUNIOR306♠♣10=+0
+5.0Round 15AIRLANGGA UNIVERSITY222♠♣K=+11
+4.6Round 15AIRLANGGA UNIVERSITY295♥x♠9-1+8
+4.5Round 15AIRLANGGA UNIVERSITY262♥♠J+1+7
+4.3Round 13IT CENTER MANADO21NT♥2+3+6
+3.8Round 11BRIDGE24PL152NT♦9=+1
+3.6Round 12EPJ JUNIOR244♠♥Q-2+0
+3.4Round 11BRIDGE24PL133NT♣10=-1
+3.3Round 14BADUNG BRIDGE CLUB173♣♠J-5+4
+2.9Round 13IT CENTER MANADO94♠♠7+1+0
+2.4Round 15AIRLANGGA UNIVERSITY285♦x♠J-3+14
+2.3Round 15AIRLANGGA UNIVERSITY252♠♣A+1+1
+2.0Round 11BRIDGE24PL124♥♦Q+1+0
+2.0Round 13IT CENTER MANADO54♠♣6-1+10
+0.8Round 12EPJ JUNIOR264♠♥4-2+0
+0.3Round 14BADUNG BRIDGE CLUB133NT♣J=+0
+0.1Round 11BRIDGE24PL196♣♥9=-11
+0.1Round 13IT CENTER MANADO83NT♥4+2+0
+0.1Round 14BADUNG BRIDGE CLUB144♠♥Q+2+8
-0.1Round 13IT CENTER MANADO44♦♠K=-10
-0.1Round 15AIRLANGGA UNIVERSITY303NT♣J+2+1
-0.3Round 15AIRLANGGA UNIVERSITY244♥♦K+2-1
-0.4Round 11BRIDGE24PL171♥♦6+3+6
-0.6Round 12EPJ JUNIOR254♥♠K=+0
-0.8Round 12EPJ JUNIOR222♦♥5+1+0
-0.9Round 12EPJ JUNIOR284♥♦A+2-11
-1.0Round 11BRIDGE24PL115♣♠2+1+11
-1.3Round 15AIRLANGGA UNIVERSITY212♠♦Q=+1
-1.5Round 12EPJ JUNIOR277NT♥10=+0
-1.6Round 13IT CENTER MANADO32♥♥3+1-6
-1.8Round 11BRIDGE24PL164♥♦6=+0
-1.9Round 15AIRLANGGA UNIVERSITY234♠♠6-2-8
-2.1Round 11BRIDGE24PL183♠♥7-2-11
-2.4Round 14BADUNG BRIDGE CLUB203♦♠7-1-5
-2.5Round 12EPJ JUNIOR213NT♥6-1-5
-2.7Round 15AIRLANGGA UNIVERSITY272♠♦7-2+0
-3.2Round 11BRIDGE24PL142♠♠5-1-4
-3.9Round 13IT CENTER MANADO15♠=-1
-4.4Round 14BADUNG BRIDGE CLUB153NT♣10=+0
-4.7Round 13IT CENTER MANADO106♣♠J=+2
-4.9Round 11BRIDGE24PL202♥♦6+2-8
-5.2Round 13IT CENTER MANADO73NT♦2-2-8
-6.8Round 14BADUNG BRIDGE CLUB123NT♥7=+1
-7.4Round 14BADUNG BRIDGE CLUB193♣♦K+2-12
-7.5Round 14BADUNG BRIDGE CLUB185♣x♠K=-3
-7.8Round 12EPJ JUNIOR296♦♦10=+0
-8.2Round 13IT CENTER MANADO66♠♣K=+13
-8.2Round 14BADUNG BRIDGE CLUB116♠x♥2=+7
-10.9Round 12EPJ JUNIOR234♠♣K-1-16