JING Ya Ping · BEIJING ZHU YE

582rank
-25.8Butler · 70 bds
-0.37per board
±4.1swing
-1.27vs par /bd · #655/672
-0.59adjusted /bd
Butler per round: 7.5 3.6 -6.5 -25.1 6.6 -18 6.1by round

vs par split: bidding -1.02 · play -0.33

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted -0.59/bd

Card play — on target: opening leads 100.0% #1 of 671 · declarer play 78.6% #312 of 671 · defence 87.0% #264 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (8)
Declarer play·78.6% (14)
Defence·87.0% (23)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (4)

vs par by strain: a suit -1.35 (48)

vs par by level: part-score +1.61 (13) · game -2.46 (35)

By role: declaring +0.34/bd (-2.44 vs par · 36) · defending -1.12/bd (-0.03 vs par · 34)

By vulnerability: vulnerable -1.02/bd (-1.50 vs par · 36) · not vulnerable +0.32/bd (-1.03 vs par · 34)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3N.ChenD.Stern – R.KrochmalikOpen10+7.5+0.75-0.60
Round 6Z.GuoZ.Wu – Q.QuOpen10+3.6+0.36-0.80
Round 7N.ChenC.Yinong – C.EndangClosed10-6.5-0.65+0.30
Round 8N.ChenH.Chen – Z.ChenClosed10-25.1-2.51-2.20
Round 9N.ChenF.Alquiros – F.MayerClosed10+6.6+0.66+1.20
Round 12N.ChenA.Hobart – D.PiafskyClosed10-18.0-1.80-3.00
Round 13N.ChenZ.Nan – S.GuOpen10+6.1+0.61-3.80

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
+8.7Round 3STERN233♣♥K+2+11
+8.3Round 6SHANGHAI YOUTH 5243N♠K=+7
+7.3Round 7SHANGHAI GOODWAY84♥♣A=+12
+6.9Round 3STERN273N♥7+1+7
+6.6Round 12BARAN284♠♦K=+5
+6.5Round 13TIANJIN UNION63N♥8+2-11
+6.3Round 3STERN284♥♦6=+5
+4.7Round 6SHANGHAI YOUTH 5215♥♣A=+0
+4.5Round 9EGAN253N♠6-2+8
+4.3Round 9EGAN213N♣8+1+5
+3.8Round 8XIAMEN182♠♥Q-2+5
+3.3Round 3STERN303N♥7=-6
+3.3Round 13TIANJIN UNION24♥♠10=-1
+3.1Round 9EGAN264♠♠4-1+6
+3.1Round 12BARAN274♥♦Q+1-5
+2.5Round 9EGAN222♠♦6+2+6
+1.9Round 7SHANGHAI GOODWAY74♠♥3-1+6
+1.5Round 13TIANJIN UNION53N♠6+3-12
+1.3Round 12BARAN304♥♦A-1+5
+1.2Round 6SHANGHAI YOUTH 5232♥♦6+2+1
+1.0Round 6SHANGHAI YOUTH 5283N♠2+3+1
+0.9Round 13TIANJIN UNION94♠♦6=+1
+0.8Round 6SHANGHAI YOUTH 5253♦♥A-1-3
+0.8Round 13TIANJIN UNION33N♥7+2+0
+0.7Round 9EGAN231N♥4=+1
+0.6Round 9EGAN283N♥J+1-5
+0.5Round 13TIANJIN UNION84♠♠4=-14
+0.2Round 7SHANGHAI GOODWAY44♥♠3=+1
+0.1Round 8XIAMEN162N♣A-1-1
-0.0Round 3STERN251N♥10=+0
+0.0Round 7SHANGHAI GOODWAY33♦♠K-2+9
-0.1Round 7SHANGHAI GOODWAY14♥♣A=-1
-0.1Round 7SHANGHAI GOODWAY94♥♥7+1-11
-0.2Round 6SHANGHAI YOUTH 5274♥♦K-1-5
-0.3Round 3STERN211N♣10+1-1
-0.3Round 13TIANJIN UNION102N♠Q+1-1
-0.5Round 12BARAN235♦♠6-1-6
-0.7Round 7SHANGHAI GOODWAY102♥♣Q+1+0
-0.8Round 12BARAN253N♥5+2-6
-0.9Round 8XIAMEN134♠♥K+2-7
-0.9Round 9EGAN244♥♦2=+5
-1.0Round 7SHANGHAI GOODWAY21N♦8=+1
-1.0Round 8XIAMEN143♠♥8-2+0
-1.1Round 6SHANGHAI YOUTH 5264♠♥Q=-5
-1.2Round 13TIANJIN UNION14♠♠4=+0
-1.3Round 3STERN295♦♣A+1+1
-1.3Round 6SHANGHAI YOUTH 5291Nx♣2=-2
-1.3Round 13TIANJIN UNION74♥♦A+1+0
-1.5Round 8XIAMEN173N♥7+1+5
-1.5Round 12BARAN294♠♥Q-1+0
-1.9Round 9EGAN274♥♦9-1-5
-1.9Round 9EGAN294♠♥K-2-3
-2.2Round 3STERN243♣♦A-1-3
-2.6Round 8XIAMEN121♠♦7+2+0
-2.7Round 8XIAMEN192♣♠3-2+0
-3.6Round 12BARAN224♦♥10-1-5
-4.2Round 3STERN264♠♦Q=-8
-4.4Round 9EGAN304♠x♣K-1-6
-4.6Round 7SHANGHAI GOODWAY65♣x♦A-4-4
-4.6Round 8XIAMEN113N♦6+1-4
-4.6Round 13TIANJIN UNION44♠♣5+1+0
-4.8Round 6SHANGHAI YOUTH 5224♠♦A-1+0
-5.0Round 6SHANGHAI YOUTH 5302N♠2+2-2
-5.4Round 12BARAN242♠♦4+1+0
-6.0Round 8XIAMEN153N♣6-2-8
-6.3Round 12BARAN214♥♣2=-8
-9.4Round 7SHANGHAI GOODWAY54♠x♥J+1-10
-9.7Round 3STERN225♣♥6-1-12
-9.7Round 8XIAMEN204♠♣A-1-12
-10.9Round 12BARAN264♥♣4=-10