🇭🇰 HUI Cheuk Lun Aron · HONG KONG CHINA

63rank
+0.1Butler · 136 bds
+0.00per board
±4.1swing
-0.18vs par /bd · #68/105
-0.12adjusted /bd
Butler per round: 1.4 1.8 -12.7 -15 26.3 -3.9 -1.2 -8.3 -11.9 -5.6 7.7 5.9 19.9 -2.2 12.1 -17 2.8by round

vs par split: bidding -0.18 · play -0.01

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 90.0% #7 of 105 · declarer play 84.8% #7 of 105 · defence 88.2% #17 of 105

Bidding activity — not a pass: 43.2% #60 of 105 (162/375)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)87.0% (23)
Declarer play60.0% (5)89.3% (28)
Defence100.0% (14)85.2% (54)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 100.0% (9) · ♦ 85.7% (7) · ♣ 83.3% (6)

vs par by strain: NT +0.70 (27) · a suit -0.40 (109)

vs par by level: part-score +0.44 (54) · game -0.17 (75) · slam -5.14 (7)

By role: declaring +0.93/bd (-1.10 vs par · 68) · defending -0.92/bd (+0.73 vs par · 68)

By vulnerability: vulnerable +0.01/bd (+0.28 vs par · 68) · not vulnerable -0.01/bd (-0.65 vs par · 68)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.ChanD.Tokes – D.BiborkaClosed8+1.4+0.17-1.50
Round 2S.ChanJ.Yan – Y.LiuClosed8+1.8+0.23+0.75
Round 3S.ChanT.Crosnier – D.SargentClosed8-12.7-1.59-2.00
Round 5S.ChanL.Petelko – K.RetterClosed8-15.0-1.88-2.25
Round 6S.ChanW.Wnuk – J.KotClosed8+26.3+3.29+3.88
Round 7S.ChanB.Ochoa – D.Salaverri BottaroOpen8-3.9-0.49-1.12
Round 8S.ChanC.Bens – M.RochesOpen8-1.2-0.15-2.38
Round 10S.ChanK.Allas – J.GussonClosed8-8.3-1.04-0.62
Round 11S.ChanH.Asano – Y.MashinoOpen8-11.9-1.49-1.38
Round 12S.ChanB.Zhang – K.GeClosed8-5.6-0.70+1.12
Round 13S.ChanC.Saisith – S.SaengtuenClosed8+7.7+0.96-1.75
Round 14S.ChanX.Lin – T.ChenClosed8+5.9+0.74-0.88
Round 15S.ChanT.Langdon Macmillan – T.GoldClosed8+19.9+2.49+5.12
Round 16S.ChanM.Brocken – R.BrockenOpen8-2.2-0.28+0.25
Round 17S.ChanT.Chowdhury – M.PrakashClosed8+12.1+1.51+0.62
Round 18S.ChanN.Heiberg-Evenstad – A.BrogelandClosed8-17.0-2.12-1.00
Round 19S.ChanN.Hammelev – A.TylvadOpen8+2.8+0.35+0.00

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
+12.8Round 17🇮🇳 INDIA74♥x♣A=+14
+12.1Round 6🇵🇱 POLAND95♥x♠T=+13
+11.0Round 19🇩🇰 DENMARK173NT♦Q-2+11
+10.8Round 13🇹🇭 THAILAND76♠♣T=+0
+9.6Round 15🇦🇺 AUSTRALIA243♣♦Q=+11
+8.4Round 15🇦🇺 AUSTRALIA173NT♠4-2+11
+6.9Round 11🇯🇵 JAPAN183NT♥K-3+14
+6.8Round 17🇮🇳 INDIA35♣x♠A-2+9
+6.7Round 12🇺🇸 USA2293♥♦3+1+7
+6.5Round 7🇺🇾 URUGUAY223NT♣7-1+10
+6.0Round 1🇭🇺 HUNGARY32NT♥T-1+5
+6.0Round 6🇵🇱 POLAND154♠♣2=+0
+5.6Round 18🇳🇴 NORWAY153♦x♥2-2+8
+5.4Round 6🇵🇱 POLAND104♣♦7+1+10
+5.2Round 16🇳🇱 NETHERLANDS284♠x♦Q=+9
+4.9Round 14🇹🇼 CHINESE TAIPEI144♥♦Q+1+0
+4.7Round 2🇨🇳 CHINA94♠x♦8=+5
+4.6Round 10🇪🇪 ESTONIA152♣♣5=+5
+4.6Round 14🇹🇼 CHINESE TAIPEI114♠♣4+1+4
+4.4Round 2🇨🇳 CHINA154♠x♥7-1+11
+4.1Round 8🇫🇷 FRANCE294♠♦3+2+1
+4.1Round 18🇳🇴 NORWAY163NT♠3-1+5
+4.0Round 17🇮🇳 INDIA53NT♣K+1-1
+2.9Round 19🇩🇰 DENMARK204♠♦5=-1
+2.5Round 8🇫🇷 FRANCE254♥♠J=+3
+2.5Round 16🇳🇱 NETHERLANDS262♥♦A=+0
+2.4Round 6🇵🇱 POLAND134♥♣4+2+1
+2.4Round 8🇫🇷 FRANCE314♠♦6=+0
+2.3Round 7🇺🇾 URUGUAY183♦♥5=+0
+2.3Round 10🇪🇪 ESTONIA142♥♥5+1+0
+2.2Round 1🇭🇺 HUNGARY55♠♥K-1-9
+2.0Round 12🇺🇸 USA2284♠♦6=+7
+2.0Round 17🇮🇳 INDIA42♠♣5-1+6
+1.9Round 15🇦🇺 AUSTRALIA214♥♦7=+0
+1.8Round 13🇹🇭 THAILAND31NT♠T+1+6
+1.8Round 15🇦🇺 AUSTRALIA225♦♠J+1-1
+1.8Round 19🇩🇰 DENMARK242♠♥2+1+0
+1.7Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♣6+1+1
+1.5Round 16🇳🇱 NETHERLANDS322♠♦5=-1
+1.4Round 6🇵🇱 POLAND163♦♠7=+0
+1.4Round 14🇹🇼 CHINESE TAIPEI134♠♣T+1+0
+1.2Round 14🇹🇼 CHINESE TAIPEI152♠♣4+1+0
+0.9Round 7🇺🇾 URUGUAY202♠♣Q+1+0
+0.9Round 10🇪🇪 ESTONIA125♥x♠5-1+0
+0.8Round 2🇨🇳 CHINA102♥♦K=+5
+0.8Round 7🇺🇾 URUGUAY242♦♥A+1+0
+0.7Round 1🇭🇺 HUNGARY43♠♣Q=+0
+0.7Round 13🇹🇭 THAILAND41NT♥3+1+0
+0.7Round 18🇳🇴 NORWAY94♥♥Q+2+11
+0.6Round 15🇦🇺 AUSTRALIA204♠♣A-2+9
+0.5Round 18🇳🇴 NORWAY114♠♦5+1+0
+0.4Round 1🇭🇺 HUNGARY81NT♥5-2-8
+0.4Round 12🇺🇸 USA2264♠♣K=+0
+0.3Round 2🇨🇳 CHINA133♥♠Q-1+1
+0.3Round 6🇵🇱 POLAND112♥♣Q=+0
+0.3Round 11🇯🇵 JAPAN203♥♦2-1-1
+0.3Round 14🇹🇼 CHINESE TAIPEI123NT♣5+2+0
+0.3Round 17🇮🇳 INDIA14♠♦8+2-11
+0.2Round 1🇭🇺 HUNGARY74♠♦A=+0
+0.2Round 19🇩🇰 DENMARK194♥♣K-1-16
+0.1Round 5🇮🇱 ISRAEL74♠♦5=+0
+0.1Round 8🇫🇷 FRANCE304♠♠2+1+0
-0.1Round 13🇹🇭 THAILAND23♦♣3-1-2
-0.1Round 14🇹🇼 CHINESE TAIPEI92♦♦A-1-2
-0.1Round 16🇳🇱 NETHERLANDS254♥x♣A-2+5
-0.2Round 5🇮🇱 ISRAEL61NT♥5+3-9
-0.3Round 8🇫🇷 FRANCE272♠♣2+1+7
-0.4Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND185♦♥A-1-2
-0.4Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND192♠♦J=+0
-0.4Round 15🇦🇺 AUSTRALIA182♠♥K=+1
-0.5Round 10🇪🇪 ESTONIA113NT♥8=+2
-0.6Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND211NT♣3+1+0
-0.6Round 6🇵🇱 POLAND121NT♥6=+5
-0.6Round 11🇯🇵 JAPAN193NT♥8=+0
-0.6Round 12🇺🇸 USA2324♥♣K+1+0
-0.6Round 14🇹🇼 CHINESE TAIPEI162♠♥Q+3-9
-0.7Round 5🇮🇱 ISRAEL14♠♣J-2-5
-0.7Round 6🇵🇱 POLAND146♦♦6+1+2
-0.7Round 16🇳🇱 NETHERLANDS274♥♦J=+1
-0.8Round 2🇨🇳 CHINA113♦♣Q=-7
-0.8Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♥3=+0
-0.9Round 7🇺🇾 URUGUAY213NT♥9+1-10
-0.9Round 15🇦🇺 AUSTRALIA233♦♠A=+10
-1.0Round 11🇯🇵 JAPAN172♠♦J=+1
-1.0Round 13🇹🇭 THAILAND13NT♠7=-11
-1.0Round 13🇹🇭 THAILAND83NT♥3+2+0
-1.1Round 5🇮🇱 ISRAEL34♠♦3=+0
-1.1Round 12🇺🇸 USA2253♠♥T=+7
-1.1Round 15🇦🇺 AUSTRALIA194♠♦A+1+0
-1.3Round 19🇩🇰 DENMARK184♦♥2-1+2
-1.4Round 13🇹🇭 THAILAND65♦x♥4-1-5
-1.5Round 5🇮🇱 ISRAEL82♠♥A-2+0
-1.5Round 12🇺🇸 USA2314♠♠7+2-11
-1.5Round 16🇳🇱 NETHERLANDS304♠♥6=+1
-1.7Round 1🇭🇺 HUNGARY61NT♥3=+0
-1.8Round 16🇳🇱 NETHERLANDS293♣♦K+1+0
-1.9Round 1🇭🇺 HUNGARY22♠♦Q+1+0
-2.1Round 8🇫🇷 FRANCE262♥♦A=-6
-2.1Round 13🇹🇭 THAILAND53♦♦K-1-2
-2.2Round 2🇨🇳 CHINA123♥♠A=+0
-2.2Round 2🇨🇳 CHINA144♠♣5=-8
-2.2Round 10🇪🇪 ESTONIA164♠♥2-2+5
-2.3Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♥♠K+1+0
-2.3Round 10🇪🇪 ESTONIA106♠x♠3-2+0
-2.7Round 5🇮🇱 ISRAEL25♣x♥Q-1-6
-2.7Round 11🇯🇵 JAPAN213NT♣T-1-5
-2.7Round 17🇮🇳 INDIA64♥♠K=+0
-2.8Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠♠9-1-5
-2.8Round 19🇩🇰 DENMARK234♠♥K+2+12
-3.0Round 8🇫🇷 FRANCE325♦♠A+1-10
-3.2Round 2🇨🇳 CHINA163♦♣A+1-1
-3.4Round 11🇯🇵 JAPAN233NT♠Q=+1
-3.9Round 11🇯🇵 JAPAN245♦♠K-1-10
-3.9Round 19🇩🇰 DENMARK212♠♣2=+0
-4.2Round 5🇮🇱 ISRAEL53♥♠7+1+4
-4.2Round 7🇺🇾 URUGUAY194♥♥4+1-1
-4.4Round 7🇺🇾 URUGUAY235♣♠2-2-2
-4.5Round 1🇭🇺 HUNGARY13NT♠Q+1+0
-4.6Round 10🇪🇪 ESTONIA96♠♥T=+0
-4.6Round 18🇳🇴 NORWAY123NT♦3=+0
-4.7Round 5🇮🇱 ISRAEL44♥x♦A-1-2
-4.8Round 17🇮🇳 INDIA82♠♦A=-6
-4.8Round 18🇳🇴 NORWAY144♣♠5-4-3
-4.9Round 7🇺🇾 URUGUAY173♥♠A=-6
-4.9Round 8🇫🇷 FRANCE286♠♥5-1-14
-5.1Round 12🇺🇸 USA2274♠♣K=+0
-5.1Round 19🇩🇰 DENMARK222NT♠T-2-8
-5.8Round 14🇹🇼 CHINESE TAIPEI105♣♠J=+0
-6.3Round 17🇮🇳 INDIA23♦♣A+1-6
-6.4Round 12🇺🇸 USA2304♠♠8+1-1
-6.5Round 10🇪🇪 ESTONIA134♥x♣A-2-17
-7.1Round 3🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND235♦x♥K-1-10
-7.3Round 16🇳🇱 NETHERLANDS314♠♥A=-13
-7.5Round 11🇯🇵 JAPAN226♠♦2=-11
-7.8Round 18🇳🇴 NORWAY105♦♥7-1-16
-10.7Round 18🇳🇴 NORWAY136♣♦2-1-13