🇭🇰 LUI Barney · CHINA HONG KONG

47rank
+56.5Butler · 208 bds
+0.27per board
±4.7swing
-0.26vs par /bd · #68/106
+0.32adjusted /bd
Butler per round: -5.8 -35.3 -8.9 2.4 13.4 16.2 34.1 12.6 6 -23.3 15.7 35.3 -5.9by round

vs par split: bidding -0.22 · play -0.11

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +0.32/bd

Card play — on target: opening leads 80.4% #39 of 106 · declarer play 73.4% #56 of 106 · defence 84.9% #42 of 106

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)80.6% (31)
Declarer play68.0% (25)76.9% (39)
Defence77.8% (27)87.9% (66)

Opening leads by suit led: ♠ 76.9% (13) · ♥ 90.0% (10) · ♦ 71.4% (14) · ♣ 88.9% (9)

vs par by strain: NT -0.26 (66) · a suit -0.27 (142)

vs par by level: part-score +0.25 (71) · game -0.50 (121) · slam -0.81 (16)

By role: declaring +0.81/bd (-2.15 vs par · 115) · defending -0.40/bd (+2.06 vs par · 93)

By vulnerability: vulnerable +0.07/bd (-0.64 vs par · 104) · not vulnerable +0.47/bd (+0.11 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.TsangZ.Wang – Z.WangOpen16-5.8-0.36+0.25
Round 2P.TsangT.Coudert – C.LorenziniClosed16-35.3-2.21-4.19
Round 4P.TsangN.Edgtton – A.HungClosed16-8.9-0.56-0.06
Round 6P.TsangR.Ravichandran – S.KabraOpen16+2.4+0.15+1.94
Round 8P.TsangL.Rosenthal – E.ErezOpen16+13.4+0.84-1.31
Round 9P.TsangE.Wackwitz – C.WesterbeekOpen16+16.2+1.01-0.56
Round 10P.TsangD.Sugimoto – K.HashimotoOpen16+34.1+2.13+0.94
Round 11P.TsangY.Shao – J.HuOpen16+12.6+0.79+2.44
Round 13P.TsangP.Da Rosa – F.VasalloOpen16+6.0+0.38+0.19
Round 15P.TsangZ.Khan – M.HussainOpen16-23.3-1.46-1.25
Round 16P.TsangL.Tofte – N.EgeOpen16+15.7+0.98-1.19
Round 18P.TsangS.Skorchev – D.SpasovOpen16+35.3+2.21+0.69
Round 19P.TsangM.Crusizio – R.Garcia Da RosaOpen16-5.9-0.37-1.31

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
+14.6Round 16🇩🇰 DENMARK15♣x♣3-7+15
+13.3Round 10🇯🇵 JAPAN63NTx♦10-4+14
+12.4Round 10🇯🇵 JAPAN33♦x♠10=+13
+11.0Round 16🇩🇰 DENMARK103NT♠4-1+16
+10.6Round 18🇧🇬 BULGARIA93NT♦4+2+1
+10.5Round 11🇨🇳 CHINA163♣x♦2=+13
+10.3Round 18🇧🇬 BULGARIA144♥♠J+1-11
+10.3Round 19🇦🇷 ARGENTINA166♠♥K-2+13
+8.8Round 4🇦🇺 AUSTRALIA57♣♦J=-2
+8.7Round 11🇨🇳 CHINA73NT♥A=+10
+8.5Round 8🇮🇱 ISRAEL154♠♠3-2+13
+8.3Round 13🇧🇷 BRAZIL103♠♦6+1-1
+8.0Round 9🇳🇱 NETHERLANDS43NT♥K+1+0
+7.9Round 1🇺🇸 USA2123NT♥8-3+11
+7.9Round 10🇯🇵 JAPAN103♣♣2=+12
+7.4Round 18🇧🇬 BULGARIA24♥♦2-1+12
+7.1Round 9🇳🇱 NETHERLANDS62♦x♠Q+1+4
+7.1Round 10🇯🇵 JAPAN44♥♠10=+3
+6.5Round 8🇮🇱 ISRAEL117♥♦6=+0
+6.5Round 9🇳🇱 NETHERLANDS134♥♥9-3+10
+6.3Round 19🇦🇷 ARGENTINA66♥♦2+1+1
+6.2Round 10🇯🇵 JAPAN123NT♦10+1+0
+6.0Round 13🇧🇷 BRAZIL136♠x♣A-1+9
+5.9Round 18🇧🇬 BULGARIA35♥x♠J-2+5
+5.8Round 15🇵🇰 PAKISTAN66♠♦A+1-13
+5.6Round 8🇮🇱 ISRAEL24♥♣A-2+9
+5.5Round 13🇧🇷 BRAZIL154♠♠7+1+6
+5.2Round 4🇦🇺 AUSTRALIA115♦♥2+2+1
+5.1Round 2🇫🇷 FRANCE133NT♣4+1+0
+4.9Round 19🇦🇷 ARGENTINA35♥♦8=+13
+4.8Round 6🇮🇳 INDIA13♣♣K+2+6
+4.8Round 19🇦🇷 ARGENTINA131NT♠J+1+6
+4.7Round 8🇮🇱 ISRAEL103♠♥10=+1
+4.6Round 4🇦🇺 AUSTRALIA94♥♠K=+0
+4.6Round 11🇨🇳 CHINA135♣♠8-3+10
+4.4Round 9🇳🇱 NETHERLANDS22♠♦4+1+0
+4.4Round 13🇧🇷 BRAZIL13NT♣5=+0
+4.3Round 18🇧🇬 BULGARIA15♠♣4-1-4
+4.3Round 18🇧🇬 BULGARIA73NT♥6+3+2
+4.1Round 1🇺🇸 USA254♥♦2+1+0
+4.1Round 9🇳🇱 NETHERLANDS163NT♣K+3+3
+3.6Round 16🇩🇰 DENMARK95♦x♥A+1-4
+3.6Round 18🇧🇬 BULGARIA133♠♥2-1+12
+3.1Round 1🇺🇸 USA283♠♦A+1+1
+3.1Round 6🇮🇳 INDIA24♦x♥A-1+5
+3.0Round 10🇯🇵 JAPAN83NT♥6+3+2
+2.9Round 13🇧🇷 BRAZIL92♥♦3-1+4
+2.9Round 18🇧🇬 BULGARIA114♥♣5+1-11
+2.8Round 1🇺🇸 USA293♥♠4=+6
+2.7Round 4🇦🇺 AUSTRALIA166♦x♦A-4+7
+2.7Round 9🇳🇱 NETHERLANDS115♣x♠3-1+0
+2.5Round 8🇮🇱 ISRAEL123♥♦10-1+6
+2.5Round 13🇧🇷 BRAZIL63NT♦5+3+1
+2.4Round 6🇮🇳 INDIA91NT♠J=+0
+2.4Round 15🇵🇰 PAKISTAN14♠♥Q=+3
+2.4Round 15🇵🇰 PAKISTAN83NT♣6+2+4
+2.3Round 8🇮🇱 ISRAEL53♥♦5=+0
+2.2Round 4🇦🇺 AUSTRALIA154♥♦5+1+1
+2.2Round 6🇮🇳 INDIA123NT♥7+2+0
+2.2Round 19🇦🇷 ARGENTINA104♣♦Q-1+0
+2.1Round 9🇳🇱 NETHERLANDS152♦♥8+1+1
+2.0Round 6🇮🇳 INDIA161NT♠A=-1
+1.9Round 11🇨🇳 CHINA54♥♣T-2+6
+1.9Round 19🇦🇷 ARGENTINA113♠♣J-6-3
+1.8Round 8🇮🇱 ISRAEL163NT♥9+2+0
+1.8Round 16🇩🇰 DENMARK114♥♣J+1+4
+1.8Round 18🇧🇬 BULGARIA43NT♦J+2+0
+1.6Round 8🇮🇱 ISRAEL14♠♥K=-11
+1.6Round 10🇯🇵 JAPAN14♥♠5+1+0
+1.6Round 19🇦🇷 ARGENTINA14♠♣2-1-2
+1.5Round 6🇮🇳 INDIA73♣♠5+2+10
+1.5Round 9🇳🇱 NETHERLANDS123NT♦J+1+11
+1.5Round 13🇧🇷 BRAZIL81NT♥K-1+2
+1.5Round 15🇵🇰 PAKISTAN115♦♣10=+0
+1.5Round 15🇵🇰 PAKISTAN142♦♣K+1+1
+1.5Round 16🇩🇰 DENMARK44♥♠7+1-13
+1.4Round 4🇦🇺 AUSTRALIA72♦♣2+1+0
+1.4Round 16🇩🇰 DENMARK122♠♠6-1-2
+1.4Round 18🇧🇬 BULGARIA84♥♠6=+0
+1.3Round 10🇯🇵 JAPAN154♠♣2+1+1
+1.3Round 16🇩🇰 DENMARK21NT♣7+1+0
+1.2Round 2🇫🇷 FRANCE62♠♣7+2-6
+1.2Round 2🇫🇷 FRANCE103NT♥Q+3-12
+1.2Round 6🇮🇳 INDIA51NT♠K=+5
+1.2Round 11🇨🇳 CHINA152♥♣4+1+0
+1.1Round 8🇮🇱 ISRAEL142♥♥3=+0
+1.1Round 18🇧🇬 BULGARIA63NT♠2+2+14
+1.0Round 6🇮🇳 INDIA34♥♥6+2+1
+0.9Round 2🇫🇷 FRANCE143NT♠4=-1
+0.8Round 1🇺🇸 USA273NT♠Q=+1
+0.8Round 11🇨🇳 CHINA104♠♦J=+0
+0.7Round 10🇯🇵 JAPAN141NT♣2=+2
+0.6Round 2🇫🇷 FRANCE163NT♥A-2+7
+0.5Round 2🇫🇷 FRANCE154♠♦2=+0
+0.5Round 11🇨🇳 CHINA62♣♥8=-1
+0.5Round 11🇨🇳 CHINA122♦♣3-2+6
+0.4Round 6🇮🇳 INDIA41NT♣A-1+0
+0.4Round 6🇮🇳 INDIA81NT♠6-1+4
+0.4Round 8🇮🇱 ISRAEL32♥♥5+1+0
+0.4Round 9🇳🇱 NETHERLANDS106♠♥9+1+1
+0.2Round 15🇵🇰 PAKISTAN94♥♣3+2+11
+0.1Round 1🇺🇸 USA263NT♥3+1+0
+0.1Round 13🇧🇷 BRAZIL164♥♣A+1+0
-0.0Round 13🇧🇷 BRAZIL54♥♣3+1+0
-0.1Round 6🇮🇳 INDIA155♣♦5+1-2
-0.1Round 10🇯🇵 JAPAN95♠x♣K-2-5
-0.2Round 4🇦🇺 AUSTRALIA101♠♦A=-1
-0.2Round 11🇨🇳 CHINA115♣♠Q=+2
-0.2Round 16🇩🇰 DENMARK51NT♠3+1-1
-0.3Round 1🇺🇸 USA213♥♠Q-1-2
-0.3Round 10🇯🇵 JAPAN26♣♦2-1-11
-0.3Round 16🇩🇰 DENMARK61♠♣A+1-6
-0.5Round 6🇮🇳 INDIA111NT♠K+1+1
-0.5Round 9🇳🇱 NETHERLANDS91NT♦4-1-1
-0.5Round 13🇧🇷 BRAZIL115♣♦4=+0
-0.5Round 15🇵🇰 PAKISTAN33NT♠4+1+0
-0.5Round 15🇵🇰 PAKISTAN154♥♣J+2+1
-0.6Round 6🇮🇳 INDIA64♥♦10+2+11
-0.6Round 19🇦🇷 ARGENTINA94♥♣K=+0
-0.7Round 13🇧🇷 BRAZIL41♠♦5+2+0
-0.7Round 13🇧🇷 BRAZIL144♥♦10+1+0
-0.7Round 16🇩🇰 DENMARK83♦♦8-1-4
-0.8Round 1🇺🇸 USA2136♥♠A=+0
-0.9Round 11🇨🇳 CHINA143NT♠5+3+10
-1.0Round 4🇦🇺 AUSTRALIA15♦♠A=+1
-1.0Round 4🇦🇺 AUSTRALIA124♠♥5=+0
-1.1Round 6🇮🇳 INDIA132♠♣6+1+0
-1.1Round 11🇨🇳 CHINA33NT♦A=-1
-1.1Round 19🇦🇷 ARGENTINA144♥♣A+1-4
-1.2Round 4🇦🇺 AUSTRALIA24♠♥5+1+0
-1.2Round 8🇮🇱 ISRAEL73NT♠5+1+0
-1.2Round 9🇳🇱 NETHERLANDS143NT♣10+1-11
-1.2Round 19🇦🇷 ARGENTINA74♥♠7-1-12
-1.3Round 9🇳🇱 NETHERLANDS32NT♠4-1-4
-1.3Round 16🇩🇰 DENMARK153NT♦Q+2-13
-1.4Round 1🇺🇸 USA244♠♥9+1+0
-1.4Round 1🇺🇸 USA2104♥♦7+1+0
-1.4Round 4🇦🇺 AUSTRALIA36♠♦A+1+13
-1.4Round 15🇵🇰 PAKISTAN54♠♣K=-1
-1.6Round 1🇺🇸 USA2111NT♦4=+1
-1.6Round 2🇫🇷 FRANCE53NT♠Q=-16
-1.6Round 9🇳🇱 NETHERLANDS14♥♠4+1-1
-1.6Round 11🇨🇳 CHINA43♠♠2=+0
-1.6Round 16🇩🇰 DENMARK72♥♦4-1-1
-1.6Round 16🇩🇰 DENMARK164♠♣10-2+0
-1.7Round 11🇨🇳 CHINA81♠♥3+2-1
-1.8Round 1🇺🇸 USA221NT♦7-1-5
-1.8Round 2🇫🇷 FRANCE112♥♦J+2+6
-1.8Round 16🇩🇰 DENMARK34♠♥K-3-6
-1.9Round 4🇦🇺 AUSTRALIA64♠♦2=+1
-2.0Round 2🇫🇷 FRANCE126♠♥K+1+11
-2.1Round 13🇧🇷 BRAZIL124♥♣A+1-11
-2.2Round 2🇫🇷 FRANCE82NT♣10-2-5
-2.2Round 18🇧🇬 BULGARIA162♣x♠A-1-2
-2.5Round 2🇫🇷 FRANCE13♥♠Q-2-6
-2.5Round 2🇫🇷 FRANCE43NT♠4-1-5
-2.5Round 11🇨🇳 CHINA13NT♠Q-2-9
-2.5Round 15🇵🇰 PAKISTAN121NT♠Q=-5
-2.6Round 8🇮🇱 ISRAEL44♥♣J-2-8
-2.6Round 10🇯🇵 JAPAN133♥♠K+1-1
-2.7Round 4🇦🇺 AUSTRALIA43NT♠2-2-8
-2.8Round 8🇮🇱 ISRAEL85♦x♥A-3-2
-2.8Round 9🇳🇱 NETHERLANDS84♥♦5-1-4
-2.8Round 18🇧🇬 BULGARIA53NT♥10+1+0
-2.9Round 2🇫🇷 FRANCE94♠♥9-2+1
-2.9Round 4🇦🇺 AUSTRALIA133NT♠4+4-2
-2.9Round 18🇧🇬 BULGARIA153NT♣3+2-1
-2.9Round 19🇦🇷 ARGENTINA83NT♥10-2-6
-3.1Round 15🇵🇰 PAKISTAN163NT♥8=+1
-3.2Round 10🇯🇵 JAPAN113♠♠10+1-4
-3.2Round 15🇵🇰 PAKISTAN43♠♥6=+0
-3.2Round 15🇵🇰 PAKISTAN133♣♣5=-6
-3.3Round 1🇺🇸 USA2153♦♣3-2-3
-3.3Round 13🇧🇷 BRAZIL32♥♣K=-5
-3.3Round 18🇧🇬 BULGARIA122NT♠K+1-6
-3.4Round 15🇵🇰 PAKISTAN24♠♥4=+0
-3.5Round 11🇨🇳 CHINA93NT♠3=+0
-3.6Round 8🇮🇱 ISRAEL92♠♥K+1-6
-3.6Round 10🇯🇵 JAPAN54♠♥K+3-5
-3.6Round 19🇦🇷 ARGENTINA43NT♥2=+0
-3.7Round 16🇩🇰 DENMARK141NT♦K+3+6
-3.9Round 1🇺🇸 USA2144♠♦2=+0
-4.1Round 15🇵🇰 PAKISTAN102♠♥A-2-3
-4.1Round 19🇦🇷 ARGENTINA23NT♦10=-7
-4.2Round 10🇯🇵 JAPAN72♠♣2+1+0
-4.6Round 11🇨🇳 CHINA23NT♦5-1-6
-4.8Round 19🇦🇷 ARGENTINA154♠x♥A-2-2
-4.9Round 1🇺🇸 USA231NT♥7-3-7
-4.9Round 6🇮🇳 INDIA144♥♠2=+1
-4.9Round 13🇧🇷 BRAZIL74♥♦10+1-2
-5.1Round 8🇮🇱 ISRAEL64♥♠4-1-12
-5.2Round 1🇺🇸 USA2165♣♠A=+1
-5.4Round 10🇯🇵 JAPAN163♥♦6-1-6
-5.5Round 9🇳🇱 NETHERLANDS54♠x♣K=-5
-6.2Round 2🇫🇷 FRANCE76NT♥5-1-13
-6.3Round 8🇮🇱 ISRAEL133♣♥5+1-11
-7.1Round 18🇧🇬 BULGARIA104♥♣K+1+0
-7.7Round 9🇳🇱 NETHERLANDS74♥♦J-2-13
-8.3Round 4🇦🇺 AUSTRALIA84♥♦K=+0
-8.3Round 16🇩🇰 DENMARK134♥♠8=-10
-9.4Round 6🇮🇳 INDIA104♠♠6=-10
-9.5Round 19🇦🇷 ARGENTINA54♥♠A-1-12
-10.1Round 19🇦🇷 ARGENTINA123NT♥10-1-6
-10.2Round 2🇫🇷 FRANCE34♠♥8=-11
-12.9Round 2🇫🇷 FRANCE26♠♥3-1-17
-13.0Round 13🇧🇷 BRAZIL26NT♥7=+0
-13.2Round 4🇦🇺 AUSTRALIA146♠x♦K-5-12
-15.2Round 15🇵🇰 PAKISTAN74♥x♣3-5-13