🇭🇰 CHIU Karic · HONG KONG CHINA

101rank
-51.5Butler · 210 bds
-0.25per board
±4.0swing
+0.10vs par /bd · #63/138
-0.24adjusted /bd
Butler per round: 9.3 11.8 -33.5 -9.1 16.5 14.6 -18.2 -24.5 -4.4 -6.6 3 -31.3 12 9.2 -0.3by round

vs par split: bidding +0.22 · play -0.13

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.24/bd

Card play — on target: opening leads 72.9% #132 of 138 · declarer play 64.7% #126 of 138 · defence 88.3% #44 of 138

Bidding activity — not a pass: 39.5% #121 of 138 (227/574)

Card play by contract type — on target
vs NTvs a suit
Opening leads61.1% (18)78.0% (41)
Declarer play50.0% (14)70.3% (37)
Defence94.3% (35)85.5% (76)

Opening leads by suit led: ♠ 71.4% (14) · ♥ 81.8% (11) · ♦ 57.9% (19) · ♣ 86.7% (15)

vs par by strain: NT +0.75 (65) · a suit -0.20 (145)

vs par by level: part-score -0.29 (72) · game +0.06 (125) · slam +2.54 (13)

By role: declaring -0.20/bd (-2.58 vs par · 99) · defending -0.29/bd (+2.48 vs par · 111)

By vulnerability: vulnerable -0.23/bd (-0.39 vs par · 105) · not vulnerable -0.26/bd (+0.58 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.YeungL.Van Den Brom – A.MulderClosed14+9.3+0.66+2.29
Round 2P.YeungG.Tislevoll – M.CornellClosed14+11.8+0.84+4.29
Round 3P.YeungP.Bizon – M.BlatClosed14-33.5-2.39-3.50
Round 6P.YeungK.Haque – J.HaqueOpen14-9.1-0.65-0.50
Round 7P.YeungG.Duboin – G.FaillaOpen14+16.5+1.18+0.21
Round 10P.YeungO.Ludvigsen – J.MikkelsenClosed14+14.6+1.04+2.43
Round 11P.YeungC.Lucena – M.MacriClosed14-18.2-1.30-3.79
Round 12P.YeungJ.Hansen – S.SchouClosed14-24.5-1.75-1.36
Round 13P.YeungM.El Baz – A.AzzamOpen14-4.4-0.31+2.07
Round 15P.YeungP.Chottin – D.PilonClosed14-6.6-0.47+0.29
Round 16P.YeungT.Bergdahl – J.OstbergOpen14+3.0+0.21-1.86
Round 18P.YeungA.Babsch – F.TerraneoOpen14-31.3-2.24-1.57
Round 19P.YeungD.Jacob – P.KlimowiczOpen14+12.0+0.86+0.21
Round 22P.YeungD.Beauchamp – M.Van Der VlugtClosed14+9.2+0.66+0.64
Round 23P.YeungN.Schilhart – N.BuchlevClosed14-0.3-0.02+1.57

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
+13.4Round 2🇳🇿 NEW ZEALAND247♣x♥7=+13
+12.3Round 22🇦🇺 AUSTRALIA215♦x♣A-4+12
+10.4Round 23🇩🇪 GERMANY116♥♦5-1+13
+10.2Round 16🇸🇪 SWEDEN196♠x♦J=-7
+9.6Round 7🇮🇹 ITALY63NT♠3=+10
+8.9Round 19🇨🇦 CANADA106♠♦T-1+20
+8.5Round 7🇮🇹 ITALY46♦♣A=-2
+8.4Round 19🇨🇦 CANADA54♥x♣A-2+9
+7.8Round 7🇮🇹 ITALY93NT♣K=+3
+7.5Round 10🇳🇴 NORWAY213NT♦T-2+11
+7.3Round 22🇦🇺 AUSTRALIA283NT♦7-3+10
+6.8Round 10🇳🇴 NORWAY233NT♣3-1+12
+6.7Round 22🇦🇺 AUSTRALIA174♥♦A=+0
+6.3Round 1🇳🇱 NETHERLANDS24♠x♥A-1+11
+6.3Round 10🇳🇴 NORWAY243NT♦9=+7
+6.1Round 23🇩🇪 GERMANY102♠♣2=+0
+6.0Round 16🇸🇪 SWEDEN254♠♣8-1+12
+5.2Round 2🇳🇿 NEW ZEALAND213♠♥J=+12
+5.2Round 13🇪🇬 EGYPT104♥♥T=+3
+5.0Round 1🇳🇱 NETHERLANDS42NT♦2=+6
+4.9Round 16🇸🇪 SWEDEN183NT♠3-4+8
+4.6Round 6🇧🇩 BANGLADESH204♠♥4=+1
+4.3Round 7🇮🇹 ITALY113♠♥K=+1
+4.2Round 15🇫🇷 FRANCE133NT♣T-2+8
+4.0Round 1🇳🇱 NETHERLANDS14♥♣A-1+4
+4.0Round 6🇧🇩 BANGLADESH264♥♦4-2+3
+4.0Round 19🇨🇦 CANADA94♠♦K-1+12
+4.0Round 19🇨🇦 CANADA144♠x♥A-1+5
+3.6Round 6🇧🇩 BANGLADESH233♥♦A=+12
+3.5Round 6🇧🇩 BANGLADESH182♥♣K-1+4
+3.3Round 3🇵🇱 POLAND93♣♥4-1+6
+3.2Round 15🇫🇷 FRANCE42♣♦A-2+3
+2.9Round 10🇳🇴 NORWAY155♥♠K+1+8
+2.8Round 16🇸🇪 SWEDEN225♦x♣K=+4
+2.6Round 6🇧🇩 BANGLADESH243NT♣8+2+2
+2.5Round 2🇳🇿 NEW ZEALAND153NT♥2+3+12
+2.4Round 18🇦🇹 AUSTRIA161NT♦K-2+0
+2.2Round 2🇳🇿 NEW ZEALAND252♥♥Q+1+1
+2.2Round 18🇦🇹 AUSTRIA284♥♠5+1+0
+2.1Round 15🇫🇷 FRANCE14♥♠4=-1
+2.1Round 22🇦🇺 AUSTRALIA195♣♦J-3+2
+2.0Round 1🇳🇱 NETHERLANDS104♥♠T=+0
+2.0Round 16🇸🇪 SWEDEN204♥♣8+1-13
+2.0Round 19🇨🇦 CANADA65♦x♠5-1+5
+2.0Round 23🇩🇪 GERMANY93NT♥2+2+0
+1.8Round 6🇧🇩 BANGLADESH221NT♥A-1+5
+1.8Round 18🇦🇹 AUSTRIA275♠x♥A-1+0
+1.8Round 22🇦🇺 AUSTRALIA163♣♥K+1-10
+1.8Round 22🇦🇺 AUSTRALIA272♠♣A+2+7
+1.7Round 10🇳🇴 NORWAY254♥♠K+1+0
+1.7Round 16🇸🇪 SWEDEN171♥♦3+3+6
+1.7Round 16🇸🇪 SWEDEN274♠♦8+2+11
+1.6Round 19🇨🇦 CANADA134♠♦2+1+0
+1.4Round 11🇦🇷 ARGENTINA43NT♠6=+3
+1.4Round 11🇦🇷 ARGENTINA103♠♦A-3-15
+1.4Round 13🇪🇬 EGYPT143NT♦5+4+14
+1.4Round 23🇩🇪 GERMANY61NT♣2=+5
+1.3Round 1🇳🇱 NETHERLANDS73♠♦A+2+10
+1.3Round 19🇨🇦 CANADA43♦♣9+2-15
+1.2Round 11🇦🇷 ARGENTINA73♣♥2+2+0
+1.2Round 13🇪🇬 EGYPT124♥♦3=+3
+1.1Round 15🇫🇷 FRANCE64♣♥8+1-6
+1.0Round 1🇳🇱 NETHERLANDS132♦♣3=+6
+1.0Round 6🇧🇩 BANGLADESH253NT♣8+1+0
+1.0Round 7🇮🇹 ITALY11NT♦A-2+0
+1.0Round 10🇳🇴 NORWAY204♠♥T=+0
+1.0Round 13🇪🇬 EGYPT94♠♣4-2+11
+1.0Round 15🇫🇷 FRANCE126♠♦A=+0
+1.0Round 23🇩🇪 GERMANY141NT♠3+1-7
+0.9Round 2🇳🇿 NEW ZEALAND231NT♣5+1+0
+0.9Round 11🇦🇷 ARGENTINA91NT♥3=-1
+0.8Round 23🇩🇪 GERMANY44♥♣Q=+1
+0.7Round 10🇳🇴 NORWAY164♠♥J+2-11
+0.6Round 2🇳🇿 NEW ZEALAND162NT♠T-2+5
+0.6Round 7🇮🇹 ITALY122♥♣K=+5
+0.6Round 12🇩🇰 DENMARK174♠♥Q+1+0
+0.6Round 15🇫🇷 FRANCE113♥♣A-2+5
+0.6Round 18🇦🇹 AUSTRIA255♦♠J-1-2
+0.6Round 19🇨🇦 CANADA74♦♣A=-10
+0.5Round 1🇳🇱 NETHERLANDS62♠♣Q+1+6
+0.5Round 10🇳🇴 NORWAY183♦♥A-1-2
+0.5Round 16🇸🇪 SWEDEN234♥♠Q+1-13
+0.5Round 22🇦🇺 AUSTRALIA154♥♣5+1+0
+0.4Round 1🇳🇱 NETHERLANDS94♥♦K+2-11
+0.4Round 1🇳🇱 NETHERLANDS144♥♠A=+0
+0.3Round 3🇵🇱 POLAND53NT♣7+2+0
+0.3Round 13🇪🇬 EGYPT23NT♦6=+1
+0.3Round 19🇨🇦 CANADA33♣♠J-3+10
+0.2Round 10🇳🇴 NORWAY263NT♣6=+1
+0.2Round 18🇦🇹 AUSTRIA223NT♠3+1+0
+0.1Round 12🇩🇰 DENMARK224♠♦6=-1
+0.1Round 13🇪🇬 EGYPT133♣♠4+1-14
+0.1Round 15🇫🇷 FRANCE72♥♥4+2+10
+0.1Round 18🇦🇹 AUSTRIA183♣♣T+1+0
-0.0Round 1🇳🇱 NETHERLANDS54♠♦Q+1+0
-0.0Round 2🇳🇿 NEW ZEALAND183NT♠Q+3+13
-0.0Round 2🇳🇿 NEW ZEALAND193NT♦T+3+11
+0.0Round 6🇧🇩 BANGLADESH153♠♥A+1+6
-0.0Round 12🇩🇰 DENMARK204♠♥6+1-13
+0.0Round 22🇦🇺 AUSTRALIA224♠♥K-1+8
+0.0Round 23🇩🇪 GERMANY13NT♥2+2+10
+0.0Round 23🇩🇪 GERMANY84♥♦Q+1+0
-0.1Round 7🇮🇹 ITALY33NT♣6+2+0
-0.1Round 10🇳🇴 NORWAY172♠♣J=-1
-0.1Round 13🇪🇬 EGYPT84♥♠Q+1-1
-0.1Round 15🇫🇷 FRANCE104♠♦4+1+0
-0.1Round 18🇦🇹 AUSTRIA154♥♥5=-1
-0.2Round 7🇮🇹 ITALY71NT♣3+2+1
-0.2Round 12🇩🇰 DENMARK253NT♣4+1-1
-0.2Round 18🇦🇹 AUSTRIA177♣♣7=+2
-0.3Round 7🇮🇹 ITALY132♠♦6+2+8
-0.3Round 10🇳🇴 NORWAY272NT♥5-2+5
-0.3Round 23🇩🇪 GERMANY33NT♠6+1+0
-0.4Round 2🇳🇿 NEW ZEALAND223NT♥7+2+11
-0.4Round 11🇦🇷 ARGENTINA34♠♥2-1-10
-0.4Round 22🇦🇺 AUSTRALIA254♥♦A=+1
-0.4Round 23🇩🇪 GERMANY23NT♦6-1-2
-0.5Round 1🇳🇱 NETHERLANDS35♦♦A+1+10
-0.5Round 3🇵🇱 POLAND122♠♦K+1+7
-0.6Round 2🇳🇿 NEW ZEALAND176NT♥9-1-14
-0.6Round 3🇵🇱 POLAND141NT♥7=-8
-0.6Round 13🇪🇬 EGYPT63♥♠Q+1-1
-0.7Round 10🇳🇴 NORWAY194♠♥4=+11
-0.7Round 11🇦🇷 ARGENTINA83♥♣6-1-3
-0.7Round 12🇩🇰 DENMARK194♠♥K=-3
-0.8Round 1🇳🇱 NETHERLANDS113NT♣5+1+0
-0.8Round 11🇦🇷 ARGENTINA23NT♥5-3+0
-0.8Round 11🇦🇷 ARGENTINA64♥♣7-1-5
-0.9Round 12🇩🇰 DENMARK153NT♥3-1-2
-0.9Round 12🇩🇰 DENMARK233♥♦T+1-1
-1.0Round 2🇳🇿 NEW ZEALAND263NT♦J+1+0
-1.0Round 3🇵🇱 POLAND44♥♠T+3-2
-1.0Round 3🇵🇱 POLAND72♥♦A+2-8
-1.0Round 11🇦🇷 ARGENTINA53♦♠T=+1
-1.0Round 12🇩🇰 DENMARK274♥♠Q+1+11
-1.0Round 23🇩🇪 GERMANY131NT♣J+1+0
-1.1Round 13🇪🇬 EGYPT44♥♣T+1+0
-1.2Round 11🇦🇷 ARGENTINA133♥♥3-1-1
-1.2Round 12🇩🇰 DENMARK263♣♥K-1+0
-1.2Round 19🇨🇦 CANADA23NT♠T+2-1
-1.3Round 15🇫🇷 FRANCE54♥♦Q+1-1
-1.4Round 13🇪🇬 EGYPT73NT♦3+2+0
-1.4Round 22🇦🇺 AUSTRALIA203♣♦J=-6
-1.5Round 3🇵🇱 POLAND63NT♦J+1+12
-1.6Round 2🇳🇿 NEW ZEALAND274♠♦4+2-1
-1.7Round 15🇫🇷 FRANCE81NT♥Q-2+1
-1.8Round 19🇨🇦 CANADA125♣♠5+1-10
-1.9Round 1🇳🇱 NETHERLANDS124♠♦J=+0
-1.9Round 2🇳🇿 NEW ZEALAND282♠♦2-1-4
-1.9Round 11🇦🇷 ARGENTINA11♦♠J+1+7
-2.0Round 3🇵🇱 POLAND105♦♠A=-13
-2.0Round 6🇧🇩 BANGLADESH192NT♣5=+0
-2.0Round 7🇮🇹 ITALY82♠♣T=+0
-2.0Round 7🇮🇹 ITALY103NT♣Q=+0
-2.0Round 12🇩🇰 DENMARK164♠♦5+1+0
-2.1Round 13🇪🇬 EGYPT33NT♣5+2+0
-2.2Round 15🇫🇷 FRANCE144♠♣K+1+0
-2.3Round 3🇵🇱 POLAND23NT♥T-1-6
-2.3Round 6🇧🇩 BANGLADESH213NT♣3+1-1
-2.4Round 7🇮🇹 ITALY53NT♠J+1-1
-2.7Round 6🇧🇩 BANGLADESH271NT♠4=-5
-2.7Round 11🇦🇷 ARGENTINA145♦♠4=-3
-2.7Round 12🇩🇰 DENMARK185♦♥4+2-1
-2.7Round 13🇪🇬 EGYPT12♠♥3-1+2
-2.7Round 13🇪🇬 EGYPT56♠♠5=+0
-2.8Round 16🇸🇪 SWEDEN153♣♠5+1+0
-2.9Round 13🇪🇬 EGYPT114♠♣K=+11
-3.0Round 16🇸🇪 SWEDEN212♠♥6=+1
-3.0Round 19🇨🇦 CANADA83♥♣Q=-7
-3.1Round 3🇵🇱 POLAND14♥♠T=+0
-3.4Round 7🇮🇹 ITALY24♥♥5+2-14
-3.5Round 15🇫🇷 FRANCE32♥♥3=-6
-3.7Round 16🇸🇪 SWEDEN263NT♠7=-10
-3.8Round 16🇸🇪 SWEDEN243NT♠5-3-7
-3.9Round 15🇫🇷 FRANCE93♥♦9-1-6
-4.0Round 12🇩🇰 DENMARK283♦♣7+1+0
-4.1Round 22🇦🇺 AUSTRALIA242♦♥Q=+0
-4.3Round 19🇨🇦 CANADA114♥♠2-1-5
-4.4Round 6🇧🇩 BANGLADESH164♥♠A+2-11
-4.4Round 18🇦🇹 AUSTRIA234♠♦4-1-6
-4.5Round 23🇩🇪 GERMANY53♠♣A+1-4
-4.7Round 18🇦🇹 AUSTRIA214♥♠3=-3
-4.7Round 22🇦🇺 AUSTRALIA184♠♣5+1+0
-4.8Round 16🇸🇪 SWEDEN162♠♥K-2-6
-4.9Round 7🇮🇹 ITALY144♥♦5=-8
-4.9Round 22🇦🇺 AUSTRALIA263♦♠J-1-9
-5.0Round 11🇦🇷 ARGENTINA124♠♦6-1-12
-5.1Round 3🇵🇱 POLAND115♦♠K-1-10
-5.5Round 12🇩🇰 DENMARK247♥♣K=+0
-5.7Round 3🇵🇱 POLAND132♥♦7-1-6
-5.8Round 10🇳🇴 NORWAY224♠♣7=+1
-5.8Round 23🇩🇪 GERMANY71NT♥3-1-5
-6.0Round 18🇦🇹 AUSTRIA244♥x♣5-2-9
-6.1Round 10🇳🇴 NORWAY284♥♦5-2-8
-6.1Round 12🇩🇰 DENMARK213♥♣5-2-8
-6.2Round 15🇫🇷 FRANCE24♠♣J=-3
-6.5Round 18🇦🇹 AUSTRIA263♠♥3+1-10
-7.0Round 3🇵🇱 POLAND83NT♥9-1-10
-7.2Round 18🇦🇹 AUSTRIA196♠♣6=+11
-7.3Round 3🇵🇱 POLAND33NT♦7-2-11
-7.5Round 2🇳🇿 NEW ZEALAND203NT♣J=+1
-7.8Round 22🇦🇺 AUSTRALIA234♠♥5-1-6
-8.4Round 1🇳🇱 NETHERLANDS83NT♣6-1-10
-8.6Round 11🇦🇷 ARGENTINA116NT♥7-1-14
-8.7Round 16🇸🇪 SWEDEN285♥♦4-1-12
-8.8Round 19🇨🇦 CANADA13NT♣3-1-10
-8.9Round 6🇧🇩 BANGLADESH174♥x♠7=-10
-9.5Round 18🇦🇹 AUSTRIA204♠♦A+1-4
-9.9Round 6🇧🇩 BANGLADESH283NT♣T-2-13
-10.0Round 23🇩🇪 GERMANY126♠♦3=+11