LUI Barney · KONG HAN

473rank
-24.1Butler · 90 bds
-0.27per board
±3.6swing
-0.81vs par /bd · #501/567
-0.31adjusted /bd
Butler per round: 8.1 7.7 -2.1 -0.9 -30.1 8.7 -3.6 -2.3 -9.6by round

vs par split: bidding -1.02 · play +0.21

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.31/bd

Card play — on target: opening leads 80.0% #285 of 567 · declarer play 82.8% #147 of 567 · defence 90.0% #47 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)81.2% (16)
Declarer play88.9% (9)80.0% (20)
Defence77.8% (9)93.5% (31)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 75.0% (4) · ♦ 71.4% (7) · ♣ 100.0% (3)

vs par by strain: NT -1.72 (25) · a suit -0.46 (65)

vs par by level: part-score +0.40 (47) · game -2.13 (39) · slam -2.25 (4)

By role: declaring -0.40/bd (-2.56 vs par · 50) · defending -0.10/bd (+1.38 vs par · 40)

By vulnerability: vulnerable -0.14/bd (-0.98 vs par · 47) · not vulnerable -0.41/bd (-0.63 vs par · 43)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.LeeJ.Hurd – K.BathurstOpen10+8.1+0.81+1.40
Round 4H.FungY.Huang – R.JiangOpen10+7.7+0.77+0.60
Round 5H.FungJ.Wilkinson – S.NewtonOpen10-2.1-0.21+0.50
Round 7N.LeeW.Wang – Y.ZhengClosed10-0.9-0.09-3.50
Round 8W.ChiuP.Sinha – B.NaidooOpen10-30.1-3.01-3.10
Round 9W.ChiuY.Wang – Y.WangOpen10+8.7+0.87-3.10
Round 10N.LeeZ.Fu – X.HouClosed10-3.6-0.36+2.00
Round 14H.FungE.Lau – L.CheungClosed10-2.3-0.23+1.30
Round 15H.FungX.Xue – T.XuClosed10-9.6-0.96-3.40

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
+8.4Round 10PD TIMES65♦x♥K-3+8
+8.0Round 1MILLENS82♥x♣K-3+2
+7.7Round 9ZHEJIANG JINJIANG236♦♥9=-8
+7.4Round 4CHANG HONG25♥x♦A=+10
+7.4Round 9ZHEJIANG JINJIANG223NT♥A+2+8
+6.5Round 15HUBEI BRIDGE TEAM223NT♠3+1+1
+6.1Round 4CHANG HONG92♥♥2-3+2
+6.0Round 9ZHEJIANG JINJIANG213♠♦A-1+10
+5.7Round 5PK NZ121NTx♥8=+7
+5.0Round 5PK NZ134♠♦2=+0
+4.9Round 1MILLENS73♠♦K-3+5
+4.2Round 7ASYMCHEM93NT♠2=-13
+3.6Round 1MILLENS34♥♦K-1+5
+3.2Round 7ASYMCHEM54♦♠8-2+2
+3.1Round 14FAR EAST164♠x♥A-1+6
+2.9Round 14FAR EAST142♥♥3+2+2
+2.4Round 9ZHEJIANG JINJIANG263NT♠7+4-12
+2.2Round 4CHANG HONG14♠x♦A-3+2
+1.9Round 7ASYMCHEM14♥♣6-2+0
+1.7Round 5PK NZ183♥♠K-1+6
+1.7Round 14FAR EAST173NT♣2+2+0
+1.6Round 9ZHEJIANG JINJIANG293♠♥A+1-1
+1.3Round 5PK NZ202♠♥2+2+1
+1.3Round 10PD TIMES102♠♣Q=+0
+1.2Round 9ZHEJIANG JINJIANG283♥♦4-1+4
+1.1Round 7ASYMCHEM83NT♥Q+3-10
+1.0Round 8INDIA TSANGPO142♠x♦Q-3+1
+0.7Round 15HUBEI BRIDGE TEAM274♣♠2=+1
+0.6Round 1MILLENS13♠♣4+1+6
+0.6Round 4CHANG HONG34♥♠K+2+11
+0.6Round 14FAR EAST124♠♣K=+0
+0.5Round 1MILLENS23♦♥A=-1
+0.5Round 8INDIA TSANGPO153NT♣K+1+0
+0.5Round 15HUBEI BRIDGE TEAM253NT♣3=+1
+0.4Round 4CHANG HONG54♠♥A+1+1
-0.0Round 5PK NZ173♠♠K=+0
-0.0Round 8INDIA TSANGPO114♠♥A+1+0
+0.0Round 10PD TIMES86NT♦4=+11
-0.1Round 4CHANG HONG72♠♣K+2-1
-0.1Round 9ZHEJIANG JINJIANG242♥♠2-1-4
-0.2Round 5PK NZ144♠♣3-1-5
-0.2Round 10PD TIMES33♣♦10+2+6
-0.2Round 15HUBEI BRIDGE TEAM243NT♥6+2+0
-0.3Round 1MILLENS102♣♦J+1-1
-0.4Round 7ASYMCHEM72♦♥3=-1
-0.7Round 14FAR EAST153♠♥4+1+7
-0.7Round 14FAR EAST193♣♥7-1+0
-0.8Round 8INDIA TSANGPO131NT♠Q=-2
-0.8Round 15HUBEI BRIDGE TEAM232♥♥2=+0
-1.0Round 10PD TIMES43♠♠5-1+1
-1.1Round 1MILLENS62♠♦8-1+8
-1.2Round 1MILLENS92♦♦5=+3
-1.2Round 7ASYMCHEM31NT♥10+1+0
-1.3Round 15HUBEI BRIDGE TEAM263♥♣A-2-10
-1.4Round 14FAR EAST132♠♦6=+0
-1.5Round 7ASYMCHEM64♥x♦6-2-3
-1.5Round 10PD TIMES91NT♥A=-5
-1.6Round 4CHANG HONG101NT♠3+1-1
-1.6Round 15HUBEI BRIDGE TEAM283NT♥J+4-10
-1.7Round 4CHANG HONG82NT♣5-1-4
-1.9Round 10PD TIMES54♥♣K-1+2
-1.9Round 14FAR EAST113NT♣8=+1
-2.0Round 4CHANG HONG62♥♠7-2-3
-2.1Round 10PD TIMES11NT♦10-1+1
-2.2Round 1MILLENS52♣♣4+3-7
-2.2Round 5PK NZ161NT♥3+3+6
-2.2Round 7ASYMCHEM105♦♠Q-1-6
-2.4Round 5PK NZ153♥♠K-1+2
-2.4Round 14FAR EAST203♥♦K-1+1
-2.6Round 9ZHEJIANG JINJIANG255♥♦10=-11
-2.7Round 7ASYMCHEM23♣♦Q=-1
-2.7Round 10PD TIMES24♠♥A=-3
-2.7Round 15HUBEI BRIDGE TEAM212♥♠7+1+0
-2.8Round 15HUBEI BRIDGE TEAM303NT♦4-1-5
-3.3Round 7ASYMCHEM45♦♠K+1-3
-3.5Round 14FAR EAST183NT♣3+2-4
-3.6Round 4CHANG HONG42♥♠J=-11
-3.6Round 8INDIA TSANGPO163♥x♣K-1+0
-3.6Round 8INDIA TSANGPO203NT♥J-2-7
-3.9Round 8INDIA TSANGPO174♣♦A=-1
-3.9Round 10PD TIMES73NT♥3+1-1
-4.7Round 1MILLENS44♥♦9-1-6
-4.8Round 5PK NZ113NT♣2-1-5
-5.2Round 8INDIA TSANGPO195♦♥Q-2-11
-5.6Round 9ZHEJIANG JINJIANG306♠♦Q-4-12
-6.2Round 5PK NZ194♠♣A=-7
-7.0Round 8INDIA TSANGPO126♥♦K=+0
-7.5Round 8INDIA TSANGPO183♦♣5+2-11
-7.9Round 15HUBEI BRIDGE TEAM295♥x♦6-1-12
-9.3Round 9ZHEJIANG JINJIANG274♠x♥A=-5