🇦🇺 DE LIVERA Arjuna Percival · AUSTRALIA

81rank
-16.0Butler · 256 bds
-0.06per board
±4.2swing
-0.09vs par /bd · #72/135
-0.10adjusted /bd
Butler per round: -21.2 11.7 18.4 9.2 -9.8 -7.5 -11.7 -16.9 15.7 36 -23.8 12.4 -18.1 1.1 -8.6 -2.9by round

vs par split: bidding +0.23 · play -0.29

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.10/bd

Card play — on target: opening leads 73.8% #95 of 135 · declarer play 79.3% #19 of 135 · defence 89.4% #29 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads60.9% (23)81.0% (42)
Declarer play77.8% (18)80.0% (40)
Defence86.7% (45)90.8% (87)

Opening leads by suit led: ♠ 77.8% (18) · ♥ 69.2% (13) · ♦ 77.8% (18) · ♣ 68.8% (16)

vs par by strain: NT -0.37 (82) · a suit +0.09 (172)

vs par by level: part-score -0.02 (92) · game +0.08 (146) · slam -1.56 (16)

By role: declaring -0.31/bd (-3.02 vs par · 123) · defending +0.17/bd (+2.61 vs par · 133)

By vulnerability: vulnerable -0.62/bd (-0.88 vs par · 128) · not vulnerable +0.50/bd (+0.69 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2A.BraithwaiteM.Sun – Y.LiangOpen16-21.2-1.32-4.06
Round 3A.BraithwaiteV.Markowicz – K.MoszczynskiClosed16+11.7+0.73+0.81
Round 4A.BraithwaiteD.Humphries – D.DolbelClosed16+18.4+1.15+2.56
Round 6A.BraithwaiteA.Almadi – M.ElagamawyClosed16+9.2+0.57-0.06
Round 7A.BraithwaiteC.Yeh – J.ShihClosed16-9.8-0.61+1.69
Round 8A.BraithwaiteT.Sugiarto – B.PoliiClosed16-7.5-0.47+0.25
Round 10A.BraithwaiteP.Boyd – S.RobinsonClosed16-11.7-0.73-3.44
Round 11A.BraithwaiteM.Lair – M.RosenbergOpen16-16.9-1.06-0.56
Round 13A.BraithwaiteB.O'Brien – R.MilneClosed16+15.7+0.98+1.44
Round 14A.BraithwaiteM.Kirr – J.CarruthersOpen16+36.0+2.25-0.25
Round 16A.BraithwaiteH.Nielsen – K.BoesgaardOpen16-23.8-1.49-1.50
Round 17A.BraithwaiteH.Maesel – R.MaeselClosed16+12.4+0.78+1.19
Round 19A.BraithwaiteJ.Holland – A.MouldOpen16-18.1-1.13+0.31
Round 21A.BraithwaiteD.Poddar – J.SolaniOpen16+1.1+0.07-0.75
Round 22A.BraithwaiteC.Bjaring – J.OstbergClosed16-8.6-0.54+0.56
Round 23A.BraithwaiteV.Li – K.ChiuOpen16-2.9-0.18+0.31

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
+10.5Round 14🇨🇦 CANADA285♣♦J-1+13
+9.6Round 4🇳🇿 NEW ZEALAND194♠x♥2-2+2
+9.5Round 6🇦🇪 U.A.E.294♥♣8-1+6
+9.3Round 14🇨🇦 CANADA203NT♦A-4+11
+9.2Round 3🇵🇱 POLAND53NT♦J-3+12
+9.2Round 17🇳🇴 NORWAY72♥x♦A-4+10
+9.0Round 14🇨🇦 CANADA193NT♦Q-4+3
+8.4Round 8🇮🇩 INDONESIA194♠♦6+3+17
+8.3Round 6🇦🇪 U.A.E.204♠♥6=+0
+8.3Round 13🇮🇪 IRELAND94♠♥4=+6
+8.0Round 11🇺🇸 USA 2134♠xx♣K-1+14
+7.7Round 22🇸🇪 SWEDEN224♥x♦A=+5
+7.6Round 10🇺🇸 USA 1185♦x♣K-2+12
+7.1Round 4🇳🇿 NEW ZEALAND282♥♠4+1+7
+7.0Round 6🇦🇪 U.A.E.215♠♥Q=+0
+6.6Round 22🇸🇪 SWEDEN246♠♥A-1+8
+6.5Round 14🇨🇦 CANADA233NT♠8+1+1
+6.2Round 10🇺🇸 USA 1274♥♣K+2+11
+6.2Round 16🇩🇰 DENMARK254♠♥A=+8
+6.2Round 16🇩🇰 DENMARK302♥x♠4-2+9
+6.0Round 22🇸🇪 SWEDEN183NT♠3=+10
+5.6Round 7🇹🇼 CHINESE TAIPEI22♥♠5+2+10
+5.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♥♠10-2+5
+5.3Round 2🇨🇳 CHINA303NT♠K=+0
+5.1Round 7🇹🇼 CHINESE TAIPEI93NT♥10+1+0
+4.8Round 4🇳🇿 NEW ZEALAND291♠♥K+2+11
+4.8Round 6🇦🇪 U.A.E.264♠♠A=+10
+4.7Round 13🇮🇪 IRELAND114♠♦K+1+0
+4.7Round 14🇨🇦 CANADA243NT♥J=+0
+4.7Round 17🇳🇴 NORWAY156♦♠A+1-10
+4.5Round 4🇳🇿 NEW ZEALAND172♥♦10-2-1
+4.5Round 13🇮🇪 IRELAND44♦♥A+2+17
+4.3Round 8🇮🇩 INDONESIA284♠♥K+1+4
+4.3Round 17🇳🇴 NORWAY43NT♥7-2+8
+4.3Round 22🇸🇪 SWEDEN174♠x♥10-2+11
+4.3Round 23🇭🇰 CHINA HONG KONG84♥♦K-2+5
+4.1Round 8🇮🇩 INDONESIA316NT♠9+1+1
+4.0Round 2🇨🇳 CHINA313♠♦A=+1
+4.0Round 7🇹🇼 CHINESE TAIPEI52♠♦3=+12
+4.0Round 11🇺🇸 USA 212♠♠2-1+4
+3.8Round 3🇵🇱 POLAND33NT♠4=+7
+3.8Round 23🇭🇰 CHINA HONG KONG114♥♣6-3+7
+3.8Round 23🇭🇰 CHINA HONG KONG152♥♦K=+6
+3.7Round 2🇨🇳 CHINA224NT♠10=+1
+3.7Round 21🇮🇳 INDIA12♦♥4=+6
+3.7Round 21🇮🇳 INDIA116♦♥A=-2
+3.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83NT♣J-1+5
+3.5Round 3🇵🇱 POLAND105♥♦K=+13
+3.4Round 7🇹🇼 CHINESE TAIPEI102NT♣2=+11
+3.4Round 13🇮🇪 IRELAND74♥♠7-2+8
+3.4Round 14🇨🇦 CANADA185♣♠A=-2
+3.4Round 16🇩🇰 DENMARK194♠♥Q=+0
+3.3Round 21🇮🇳 INDIA143♥♠K=+0
+3.2Round 23🇭🇰 CHINA HONG KONG102♠♥A+1+10
+3.1Round 3🇵🇱 POLAND143♠♣A=+1
+3.1Round 6🇦🇪 U.A.E.304NT♠J+1+0
+3.1Round 11🇺🇸 USA 224♥♦A-1+5
+3.1Round 13🇮🇪 IRELAND164♠♥4+1+0
+3.0Round 22🇸🇪 SWEDEN252♠♥Q+2+10
+3.0Round 23🇭🇰 CHINA HONG KONG73♠♥8=+0
+2.9Round 13🇮🇪 IRELAND62♥♣K-2+7
+2.8Round 17🇳🇴 NORWAY84♥♣Q=+11
+2.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♥♠J-1+6
+2.5Round 10🇺🇸 USA 1223♦♠8-1-2
+2.5Round 14🇨🇦 CANADA173♦♠6-2+0
+2.3Round 17🇳🇴 NORWAY112♠♣Q-1+5
+2.3Round 21🇮🇳 INDIA162♥♦6-2+5
+2.2Round 13🇮🇪 IRELAND13♣♦6=+5
+2.1Round 8🇮🇩 INDONESIA225♦♦10=-2
+2.0Round 3🇵🇱 POLAND46♥♦8+1-13
+2.0Round 8🇮🇩 INDONESIA234♥♠7+1+13
+1.9Round 21🇮🇳 INDIA91NT♥4-1-2
+1.8Round 4🇳🇿 NEW ZEALAND303NT♥5+2+11
+1.8Round 10🇺🇸 USA 132Pass+3
+1.8Round 13🇮🇪 IRELAND54♥♠4+1+0
+1.8Round 17🇳🇴 NORWAY12♠♥Q-2+0
+1.8Round 21🇮🇳 INDIA31NT♦2-2-1
+1.7Round 10🇺🇸 USA 1313♠♥9=+0
+1.7Round 11🇺🇸 USA 2104♠x♦K-1+0
+1.6Round 16🇩🇰 DENMARK246♠♥J=+0
+1.5Round 3🇵🇱 POLAND65♣♠6-1-4
+1.4Round 4🇳🇿 NEW ZEALAND253NT♣7+1+13
+1.4Round 6🇦🇪 U.A.E.314♠♣8+2+1
+1.4Round 11🇺🇸 USA 2155♦♠7+1+14
+1.4Round 17🇳🇴 NORWAY53NT♦10-2+13
+1.4Round 17🇳🇴 NORWAY132♥♥3+1-1
+1.4Round 21🇮🇳 INDIA154♠♥3+1+1
+1.3Round 4🇳🇿 NEW ZEALAND204♠♠5+2+1
+1.3Round 17🇳🇴 NORWAY33♣♠K-1-2
+1.1Round 13🇮🇪 IRELAND25♠♦A=+0
+1.1Round 14🇨🇦 CANADA272♥♦2-1-3
+1.1Round 17🇳🇴 NORWAY122♦♣J+2+10
+1.0Round 2🇨🇳 CHINA193NT♦9=+0
+1.0Round 11🇺🇸 USA 2142♠♣10=+5
+1.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22♠♠3-1-2
+0.9Round 6🇦🇪 U.A.E.252♠♠J+1+0
+0.9Round 14🇨🇦 CANADA314♥♠2=+0
+0.9Round 21🇮🇳 INDIA41NT♥2+1+0
+0.9Round 21🇮🇳 INDIA122NT♠4+1-1
+0.8Round 2🇨🇳 CHINA244♠♥A+1+0
+0.8Round 3🇵🇱 POLAND11NT♠A=-2
+0.8Round 8🇮🇩 INDONESIA253NT♣5=-1
+0.8Round 10🇺🇸 USA 1283NT♥2+2-10
+0.7Round 14🇨🇦 CANADA222♥♣10+1-10
+0.7Round 23🇭🇰 CHINA HONG KONG32NT♠4-2+5
+0.6Round 3🇵🇱 POLAND163NT♣J+1+1
+0.6Round 21🇮🇳 INDIA23NT♣Q=+2
+0.5Round 10🇺🇸 USA 1174♥♠5=+0
+0.4Round 3🇵🇱 POLAND133NT♣3-1+6
+0.4Round 8🇮🇩 INDONESIA173♣♥A+1+0
+0.4Round 21🇮🇳 INDIA54♥♣9+1+0
+0.4Round 22🇸🇪 SWEDEN324♥♣10=+0
+0.3Round 3🇵🇱 POLAND83NT♥6-1+3
+0.3Round 4🇳🇿 NEW ZEALAND242♥♠K+1+4
+0.3Round 14🇨🇦 CANADA293NT♣4+1+1
+0.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♠K+2+14
+0.3Round 23🇭🇰 CHINA HONG KONG95♠♣3=-12
+0.2Round 2🇨🇳 CHINA254♠♥5-1-5
+0.2Round 4🇳🇿 NEW ZEALAND324♠♥8=+0
+0.2Round 7🇹🇼 CHINESE TAIPEI154♠♥10=-1
+0.2Round 21🇮🇳 INDIA82♠♦J=-5
+0.2Round 23🇭🇰 CHINA HONG KONG66♠♥10=+11
+0.1Round 6🇦🇪 U.A.E.224♠♣6-1+5
+0.1Round 10🇺🇸 USA 1305♥♠8-1+2
+0.1Round 21🇮🇳 INDIA104♥♠7+1+0
+0.1Round 22🇸🇪 SWEDEN303NT♣3+1+0
+0.0Round 2🇨🇳 CHINA263NT♥3=+0
+0.0Round 3🇵🇱 POLAND24♥♦6=+0
+0.0Round 7🇹🇼 CHINESE TAIPEI62♦♣8-1+1
+0.0Round 8🇮🇩 INDONESIA323NT♠9+1+0
+0.0Round 11🇺🇸 USA 2124♠♥9+1-13
-0.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13NT♠5+2+1
-0.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠♥J=+0
-0.0Round 23🇭🇰 CHINA HONG KONG11NT♣6+1+1
-0.1Round 8🇮🇩 INDONESIA204♠♥Q+1-1
-0.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND161NT♠4+2-1
-0.2Round 6🇦🇪 U.A.E.173♠♦K=+7
-0.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♦3+1+0
-0.3Round 4🇳🇿 NEW ZEALAND185♥♠4-1-5
-0.3Round 6🇦🇪 U.A.E.183NT♦6+1+0
-0.3Round 7🇹🇼 CHINESE TAIPEI123♥♦10-1+12
-0.3Round 14🇨🇦 CANADA214♠♥J+1-1
-0.3Round 22🇸🇪 SWEDEN286NT♣7+1+11
-0.4Round 4🇳🇿 NEW ZEALAND262♥♠K=-6
-0.4Round 7🇹🇼 CHINESE TAIPEI82♥♦A-1+2
-0.4Round 7🇹🇼 CHINESE TAIPEI163NT♥Q=+1
-0.4Round 10🇺🇸 USA 1253NT♥2+1+0
-0.4Round 11🇺🇸 USA 2163NT♥10+1+1
-0.5Round 10🇺🇸 USA 1244♥♦J-1-10
-0.5Round 22🇸🇪 SWEDEN234♥♠7+1+0
-0.6Round 2🇨🇳 CHINA272NT♥3+2-6
-0.6Round 8🇮🇩 INDONESIA212♠♥5-1-2
-0.6Round 23🇭🇰 CHINA HONG KONG124♠♦4+2-1
-0.7Round 3🇵🇱 POLAND123♣x♠3-3-13
-0.7Round 8🇮🇩 INDONESIA303NT♦7+2-1
-0.7Round 10🇺🇸 USA 1213NT♥5+2-11
-0.7Round 14🇨🇦 CANADA324♠♦K+1+0
-0.7Round 17🇳🇴 NORWAY62♥♣2+2+6
-0.8Round 13🇮🇪 IRELAND153♥♣J=+0
-0.9Round 13🇮🇪 IRELAND85♠♣K=+0
-0.9Round 17🇳🇴 NORWAY144♥♠Q+1+0
-0.9Round 22🇸🇪 SWEDEN293NT♠Q+2+0
-1.0Round 2🇨🇳 CHINA321NT♣K=+1
-1.0Round 3🇵🇱 POLAND114♠♥8+1+11
-1.0Round 3🇵🇱 POLAND153NT♥9+1-1
-1.0Round 7🇹🇼 CHINESE TAIPEI135♦♠2-1+6
-1.0Round 11🇺🇸 USA 273NT♥6-2-7
-1.0Round 11🇺🇸 USA 282♣♣9=+2
-1.0Round 13🇮🇪 IRELAND31NT♣10=-2
-1.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♦♥2=+1
-1.0Round 22🇸🇪 SWEDEN262♠♦K=+1
-1.1Round 2🇨🇳 CHINA175♥♠10+1-1
-1.1Round 7🇹🇼 CHINESE TAIPEI14♥♦10-1-2
-1.2Round 2🇨🇳 CHINA182NT♠4=+0
-1.2Round 16🇩🇰 DENMARK294♠♥Q+1+0
-1.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♦♥4+2+1
-1.4Round 4🇳🇿 NEW ZEALAND234♥♦3+1+13
-1.4Round 8🇮🇩 INDONESIA273♦♥K-1-2
-1.5Round 4🇳🇿 NEW ZEALAND314♥♦10+1+0
-1.5Round 6🇦🇪 U.A.E.273♦♠K=+1
-1.5Round 16🇩🇰 DENMARK172♥♣10+1-1
-1.5Round 23🇭🇰 CHINA HONG KONG163♠♣7=-4
-1.6Round 4🇳🇿 NEW ZEALAND273♠♣K=-1
-1.6Round 17🇳🇴 NORWAY93NT♥2=+0
-1.7Round 13🇮🇪 IRELAND132♠♥Q=+0
-1.7Round 14🇨🇦 CANADA254♠x♣8-1-8
-1.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♥3-2-7
-1.8Round 16🇩🇰 DENMARK202♥♦J+1-1
-1.9Round 11🇺🇸 USA 233♣♦10+2-6
-1.9Round 23🇭🇰 CHINA HONG KONG22♠♣K-1-5
-1.9Round 23🇭🇰 CHINA HONG KONG143NT♦5-1-10
-2.0Round 3🇵🇱 POLAND73NT♣3-2-8
-2.0Round 8🇮🇩 INDONESIA243NT♠4+2-10
-2.1Round 7🇹🇼 CHINESE TAIPEI113NT♠5-2-6
-2.2Round 11🇺🇸 USA 25Pass-12
-2.3Round 21🇮🇳 INDIA133♦♣K=+1
-2.4Round 16🇩🇰 DENMARK223NT♣8+1+0
-2.5Round 16🇩🇰 DENMARK261NT♠3-1-1
-2.5Round 16🇩🇰 DENMARK276♥♣9+1-1
-2.7Round 7🇹🇼 CHINESE TAIPEI43♦♥6+1+0
-2.7Round 8🇮🇩 INDONESIA293NT♣3+3+13
-2.7Round 17🇳🇴 NORWAY25♣♥K-2-6
-2.7Round 23🇭🇰 CHINA HONG KONG44♠♣4-1-5
-2.8Round 22🇸🇪 SWEDEN192♥♣10+1-7
-3.0Round 16🇩🇰 DENMARK281NT♠6+3-2
-3.2Round 13🇮🇪 IRELAND103NT♣6-2-8
-3.2Round 14🇨🇦 CANADA263NT♣6=+0
-3.3Round 2🇨🇳 CHINA206♦♣6+1-13
-3.3Round 11🇺🇸 USA 2113♣♠2-1-4
-3.5Round 13🇮🇪 IRELAND124♠♦K-2-2
-3.6Round 4🇳🇿 NEW ZEALAND223NT♠A-3-7
-3.7Round 16🇩🇰 DENMARK231NT♥Q+2-2
-3.8Round 4🇳🇿 NEW ZEALAND213NT♠Q+2-1
-3.9Round 22🇸🇪 SWEDEN314♦♠J-1-12
-4.2Round 6🇦🇪 U.A.E.324♠♦A+1+0
-4.2Round 16🇩🇰 DENMARK323NT♣4+2-2
-4.4Round 6🇦🇪 U.A.E.243♣♦K=-11
-4.4Round 16🇩🇰 DENMARK185♣♥10-1-10
-4.5Round 10🇺🇸 USA 1203NT♦5-1-6
-4.6Round 6🇦🇪 U.A.E.234♥♠Q-1-6
-4.6Round 17🇳🇴 NORWAY104♥♦10+2-13
-4.7Round 23🇭🇰 CHINA HONG KONG133♣x♣K-1-3
-5.0Round 7🇹🇼 CHINESE TAIPEI72♠♥Q=-6
-5.2Round 6🇦🇪 U.A.E.192♥♦A-4-7
-5.2Round 10🇺🇸 USA 1233♦♣7+1-11
-5.2Round 13🇮🇪 IRELAND142♥x♠4-1-8
-5.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♥♥A=-12
-5.4Round 2🇨🇳 CHINA214♥♠A-2-8
-5.5Round 6🇦🇪 U.A.E.283♦♣5+2-7
-5.7Round 16🇩🇰 DENMARK213NT♥10+1-10
-5.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♥6=-7
-6.1Round 11🇺🇸 USA 267♠♠2=+0
-6.3Round 10🇺🇸 USA 1196NT♥4+1-13
-6.7Round 2🇨🇳 CHINA285♥♠5+1-13
-6.8Round 7🇹🇼 CHINESE TAIPEI143NT♦3=+0
-6.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♣5-1-12
-7.0Round 14🇨🇦 CANADA302♣x♣4-3-9
-7.4Round 17🇳🇴 NORWAY164♥♦2-1-12
-7.6Round 10🇺🇸 USA 1263♠♥Q+1-10
-7.7Round 10🇺🇸 USA 1294♠♥6=-10
-8.1Round 21🇮🇳 INDIA66♠♣A=+0
-8.2Round 2🇨🇳 CHINA233NT♠9-1-12
-8.2Round 8🇮🇩 INDONESIA184♠♣K=-11
-8.3Round 7🇹🇼 CHINESE TAIPEI33NT♣10-1-13
-8.3Round 16🇩🇰 DENMARK313♠♥7=-11
-8.7Round 2🇨🇳 CHINA292♥♥5+3-10
-8.8Round 3🇵🇱 POLAND93NT♠3+1+0
-8.9Round 22🇸🇪 SWEDEN273NT♠10-2-11
-8.9Round 23🇭🇰 CHINA HONG KONG53NT♠8=+0
-9.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND36♦♠3+1+13
-9.1Round 22🇸🇪 SWEDEN216♦♠10-2-17
-9.3Round 22🇸🇪 SWEDEN206NT♥4=+0
-9.7Round 21🇮🇳 INDIA73NT♠K-1-16
-9.8Round 11🇺🇸 USA 245♦♣Q=+0
-10.4Round 11🇺🇸 USA 295♥x♦10-2-12
-13.9Round 8🇮🇩 INDONESIA265♦x♠A-4-14