🇦🇺 DE LIVERA Arjuna Percival · AUSTRALIA

58rank
+30.6Butler · 224 bds
+0.14per board
±4.4swing
-0.20vs par /bd · #75/125
+0.18adjusted /bd
Butler per round: 2.2 15.3 9.1 -30 1.9 12.3 -3 25.8 -30.1 -11.3 -1.1 23.6 -27.1 43by round

vs par split: bidding -0.50 · play -0.15

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.18/bd

Card play — on target: opening leads 82.9% #75 of 125 · declarer play 78.0% #49 of 125 · defence 91.4% #35 of 125

Card play by contract type — on target
vs NTvs a suit
Opening leads·82.9% (41)
Declarer play·78.0% (41)
Defence·91.4% (70)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 100.0% (5) · ♦ 84.6% (13) · ♣ 78.6% (14)

vs par by strain: a suit -0.64 (149)

vs par by level: part-score +0.24 (55) · game -1.10 (82) · slam -1.58 (12)

By role: declaring +0.09/bd (-3.00 vs par · 101) · defending +0.17/bd (+2.10 vs par · 122)

By vulnerability: vulnerable +0.73/bd (-0.12 vs par · 112) · not vulnerable -0.46/bd (-0.27 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.RobinsonS.Robinson – P.BoydOpen16+2.2+0.14-1.06
Round 3I.RobinsonJ.Stefanov – V.AronovClosed16+15.3+0.96-1.50
Round 4I.RobinsonT.Nadim – M.HeshmatOpen16+9.1+0.57+1.31
Round 6I.RobinsonR.Dalal – S.GuptaOpen16-30.0-1.88-2.19
Round 7I.RobinsonM.Elinescu – E.WladowClosed16+1.9+0.12-0.56
Round 8I.RobinsonG.Herrera – B.MarshallOpen16+12.3+0.77+1.88
Round 10I.RobinsonA.Rerhaye – M.BerradaClosed16-3.0-0.19-1.19
Round 12I.RobinsonF.Gong – S.HuOpen16+25.8+1.61+2.00
Round 13I.RobinsonM.Ino – T.ImakuraOpen16-30.1-1.88-0.38
Round 15I.RobinsonE.Muzzio – A.BianchediClosed16-11.3-0.71-3.25
Round 16I.RobinsonB.Hamman – Z.MahmoodOpen16-1.1-0.07-0.81
Round 17I.RobinsonA.Gromov – A.DubininClosed16+23.6+1.48+0.81
Round 19I.RobinsonW.Wang – Z.ZhuangClosed16-27.1-1.69+0.75
Round 20I.RobinsonH.Askari – K.MohiuddinClosed16+43.0+2.69+1.44

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
+11.1Round 1🇺🇸 USA 196♥♣5-1+11
+10.8Round 3🇧🇬 BULGARIA76♠♥2+1-13
+10.6Round 17🇷🇺 RUSSIA33N♦4+1+11
+10.4Round 3🇧🇬 BULGARIA16♥♠2-1+11
+10.0Round 10🇲🇦 MOROCCO324♥♦7=+0
+9.6Round 8🇲🇽 MEXICO263N♥8-1+6
+9.5Round 20🇵🇰 PAKISTAN193N♠8-2+11
+9.5Round 20🇵🇰 PAKISTAN234♠x♣K+1+9
+9.4Round 3🇧🇬 BULGARIA123N♠Q-1+12
+9.1Round 8🇲🇽 MEXICO286♥x♦5-1+12
+9.0Round 20🇵🇰 PAKISTAN227♠♠4=+0
+8.8Round 4🇪🇬 EGYPT231N♣3+1+11
+8.8Round 7🇩🇪 GERMANY44♥♣K=+0
+8.6Round 12🇹🇼 CHINESE TAIPEI264♠x♦2=+5
+8.5Round 20🇵🇰 PAKISTAN293N♦7-1+13
+8.3Round 17🇷🇺 RUSSIA103Nx♥5-1+8
+8.2Round 12🇹🇼 CHINESE TAIPEI183N♦Q-2+13
+8.1Round 10🇲🇦 MOROCCO303N♥J-1+10
+7.9Round 7🇩🇪 GERMANY64♠♥5=+8
+7.7Round 8🇲🇽 MEXICO293♠♣6+1+10
+6.8Round 6🇮🇳 INDIA185♦♥A-1+12
+6.7Round 16🇺🇸 USA 2244♥♠T=+0
+6.5Round 19🇨🇳 CHINA LONG ZHU OPEN104♠♥6+2+17
+6.5Round 20🇵🇰 PAKISTAN323N♣7-1+10
+6.4Round 19🇨🇳 CHINA LONG ZHU OPEN123♥♦6-1+12
+6.0Round 4🇪🇬 EGYPT263♠♣2=+1
+6.0Round 15🇦🇷 ARGENTINA94♥♣Q=+0
+5.8Round 7🇩🇪 GERMANY134♥♠4=+0
+5.8Round 20🇵🇰 PAKISTAN215♦♠K=+0
+5.3Round 12🇹🇼 CHINESE TAIPEI243N♣J=+3
+5.2Round 4🇪🇬 EGYPT295♦♠J-2+8
+5.1Round 13🇯🇵 JAPAN164♠♥4+1+0
+4.6Round 1🇺🇸 USA 136♣♠9=-13
+4.6Round 10🇲🇦 MOROCCO282♠♦2-3+5
+4.5Round 17🇷🇺 RUSSIA65♥♠5=+8
+4.5Round 17🇷🇺 RUSSIA153♦♣K-3+5
+4.3Round 17🇷🇺 RUSSIA72♠♣4-1+12
+4.2Round 12🇹🇼 CHINESE TAIPEI293N♥2-2+8
+4.0Round 10🇲🇦 MOROCCO192♥♣Q+3+6
+4.0Round 16🇺🇸 USA 2324♠♥3-1+5
+3.9Round 7🇩🇪 GERMANY31N♦2-1-1
+3.9Round 17🇷🇺 RUSSIA53♦♥9=+0
+3.7Round 12🇹🇼 CHINESE TAIPEI275♠x♣7-2+0
+3.6Round 4🇪🇬 EGYPT253N♠T-3+7
+3.6Round 8🇲🇽 MEXICO174♥♣A=-1
+3.4Round 16🇺🇸 USA 2234♠♦6-1+6
+3.2Round 6🇮🇳 INDIA203♥♠A-1-1
+3.1Round 4🇪🇬 EGYPT183N♣7-1+12
+3.1Round 7🇩🇪 GERMANY13N♥5=+0
+3.1Round 15🇦🇷 ARGENTINA81N♥K+2+2
+3.0Round 13🇯🇵 JAPAN23N♥4-1+12
+3.0Round 13🇯🇵 JAPAN53♠♦J-1+6
+2.9Round 19🇨🇳 CHINA LONG ZHU OPEN73N♠K-1+6
+2.8Round 10🇲🇦 MOROCCO241N♦K+1+1
+2.8Round 10🇲🇦 MOROCCO313N♣4+1+1
+2.6Round 6🇮🇳 INDIA194♠♥9-1-5
+2.5Round 10🇲🇦 MOROCCO224♠♥7=+10
+2.4Round 10🇲🇦 MOROCCO251N♠6-1+4
+2.4Round 12🇹🇼 CHINESE TAIPEI302♠♦6+2+6
+2.4Round 17🇷🇺 RUSSIA93♥♣K-1-2
+2.2Round 1🇺🇸 USA 1153N♥7+1-10
+2.2Round 3🇧🇬 BULGARIA164♠♦2=+0
+2.1Round 4🇪🇬 EGYPT172♥♥A+1+1
+2.1Round 20🇵🇰 PAKISTAN244♠♣K=+3
+2.0Round 8🇲🇽 MEXICO304♠♦7-2-1
+2.0Round 16🇺🇸 USA 2274♠♣5+1-10
+1.9Round 3🇧🇬 BULGARIA131N♥K+2+1
+1.9Round 8🇲🇽 MEXICO221♥♠2=+5
+1.7Round 3🇧🇬 BULGARIA153♦♠3-1+0
+1.6Round 1🇺🇸 USA 153♠♣8-1+5
+1.6Round 20🇵🇰 PAKISTAN282♥♣4=+0
+1.5Round 13🇯🇵 JAPAN64♠♦9+2-13
+1.5Round 16🇺🇸 USA 2224♥♠8=-1
+1.5Round 20🇵🇰 PAKISTAN205♣♥A-1+6
+1.3Round 1🇺🇸 USA 175♦♣3=-13
+1.3Round 1🇺🇸 USA 1103N♣9=-1
+1.3Round 6🇮🇳 INDIA295♣♦4=-1
+1.1Round 4🇪🇬 EGYPT214♥♠A+2-11
+1.1Round 4🇪🇬 EGYPT324N♣6=-1
+1.1Round 10🇲🇦 MOROCCO273♣♠3-2+0
+1.0Round 1🇺🇸 USA 113♦♠J=+0
+1.0Round 12🇹🇼 CHINESE TAIPEI173N♦Q+1+0
+1.0Round 12🇹🇼 CHINESE TAIPEI191♠♦6+4+2
+1.0Round 13🇯🇵 JAPAN34♠♦3-1+10
+1.0Round 15🇦🇷 ARGENTINA144♠♥T+1+0
+1.0Round 17🇷🇺 RUSSIA25♣♠A-1+5
+0.9Round 4🇪🇬 EGYPT313♦♥9-2+9
+0.9Round 6🇮🇳 INDIA25Pass+3
+0.9Round 7🇩🇪 GERMANY105♥x♣Q+1+9
+0.9Round 15🇦🇷 ARGENTINA114♥♦4=-1
+0.8Round 4🇪🇬 EGYPT274♠♦6=+0
+0.8Round 8🇲🇽 MEXICO324♠♦Q+2+11
+0.8Round 15🇦🇷 ARGENTINA11N♠4+2+0
+0.6Round 20🇵🇰 PAKISTAN173N♦4+2-11
+0.5Round 13🇯🇵 JAPAN151N♠4+1+0
+0.5Round 16🇺🇸 USA 2174♥♦K=+11
+0.5Round 20🇵🇰 PAKISTAN314♥♣6+1+1
+0.4Round 3🇧🇬 BULGARIA43N♣2+3-17
+0.3Round 8🇲🇽 MEXICO231N♦7=+2
+0.3Round 13🇯🇵 JAPAN113N♠4=+11
+0.3Round 17🇷🇺 RUSSIA13♦♠K-1-2
+0.2Round 8🇲🇽 MEXICO205♦♠J=-1
+0.1Round 6🇮🇳 INDIA321N♠5=+2
+0.1Round 12🇹🇼 CHINESE TAIPEI223N♠4=+1
+0.1Round 16🇺🇸 USA 2313N♦3+3-1
-0.0Round 1🇺🇸 USA 124♥♦5+1+0
+0.0Round 8🇲🇽 MEXICO312♦♥T-1+2
-0.0Round 15🇦🇷 ARGENTINA104♥♦6=-1
-0.1Round 17🇷🇺 RUSSIA165♠♥Q=-10
-0.1Round 19🇨🇳 CHINA LONG ZHU OPEN132♣♦3-1+1
-0.1Round 20🇵🇰 PAKISTAN304♥♣T=-1
-0.2Round 12🇹🇼 CHINESE TAIPEI213N♥2+2+0
-0.2Round 19🇨🇳 CHINA LONG ZHU OPEN84♦♠K+1-6
-0.3Round 8🇲🇽 MEXICO192♠♣2-2-2
-0.4Round 6🇮🇳 INDIA261N♥6+1-1
-0.4Round 12🇹🇼 CHINESE TAIPEI203N♥2+2+0
-0.4Round 16🇺🇸 USA 2183N♦2+1+0
-0.6Round 6🇮🇳 INDIA284♥♣A=+0
-0.6Round 12🇹🇼 CHINESE TAIPEI324♠♣A+1+0
-0.7Round 12🇹🇼 CHINESE TAIPEI231N♥2=+1
-0.7Round 20🇵🇰 PAKISTAN252♣♥4+1-5
-0.8Round 4🇪🇬 EGYPT201N♥5=-5
-0.8Round 7🇩🇪 GERMANY94♠♣J+1+0
-0.8Round 15🇦🇷 ARGENTINA51N♦T+3-6
-0.8Round 15🇦🇷 ARGENTINA165♦♥A=+2
-0.9Round 1🇺🇸 USA 164♠♣8=+1
-0.9Round 8🇲🇽 MEXICO184♠♥K-1-5
-1.0Round 19🇨🇳 CHINA LONG ZHU OPEN13N♠J+1+0
-1.1Round 13🇯🇵 JAPAN101N♥6+1-1
-1.1Round 15🇦🇷 ARGENTINA153♠♣6-1-4
-1.2Round 3🇧🇬 BULGARIA81N♦2=+2
-1.2Round 7🇩🇪 GERMANY143♥♦8=+7
-1.3Round 3🇧🇬 BULGARIA94♥♦2=+0
-1.4Round 16🇺🇸 USA 2294♥♦5=+0
-1.5Round 15🇦🇷 ARGENTINA44N♥T=+1
-1.5Round 16🇺🇸 USA 2203N♠T=+2
-1.5Round 16🇺🇸 USA 2303N♥9-1-5
-1.6Round 16🇺🇸 USA 2214♥♠5+1+0
-1.6Round 17🇷🇺 RUSSIA114♥♠K=+1
-1.7Round 3🇧🇬 BULGARIA114♠♦A=-3
-1.7Round 15🇦🇷 ARGENTINA134♥♦Q+2-13
-1.8Round 3🇧🇬 BULGARIA142♠♣3+1-7
-1.9Round 3🇧🇬 BULGARIA31♠♣J=+1
-1.9Round 7🇩🇪 GERMANY24♥♠4+1-1
-1.9Round 12🇹🇼 CHINESE TAIPEI251N♠4+2-8
-1.9Round 12🇹🇼 CHINESE TAIPEI312♦♣A=+1
-2.0Round 1🇺🇸 USA 1123N♥7=+1
-2.0Round 7🇩🇪 GERMANY54♦♠J-1+5
-2.1Round 16🇺🇸 USA 2191N♦A-1-11
-2.2Round 1🇺🇸 USA 185♣♠Q+1-9
-2.2Round 7🇩🇪 GERMANY111N♦Q=-5
-2.2Round 8🇲🇽 MEXICO213♣♥2-1+2
-2.2Round 15🇦🇷 ARGENTINA124♠♦A=-3
-2.3Round 17🇷🇺 RUSSIA131N♠2+1-1
-2.3Round 19🇨🇳 CHINA LONG ZHU OPEN52♠♥A=+0
-2.3Round 19🇨🇳 CHINA LONG ZHU OPEN63N♠7+2+0
-2.3Round 19🇨🇳 CHINA LONG ZHU OPEN144♥♦A-1+2
-2.4Round 3🇧🇬 BULGARIA103♣♠K-1+0
-2.4Round 4🇪🇬 EGYPT303♦♣5+2+6
-2.4Round 7🇩🇪 GERMANY161N♠J+2-1
-2.4Round 13🇯🇵 JAPAN14♠♣K+1+0
-2.4Round 15🇦🇷 ARGENTINA24♠♣2-1-5
-2.4Round 16🇺🇸 USA 2253N♦4-1-6
-2.4Round 17🇷🇺 RUSSIA123♣♥T-1-8
-2.5Round 4🇪🇬 EGYPT243♥♥3=-1
-2.5Round 15🇦🇷 ARGENTINA64♥♣K-1-5
-2.5Round 16🇺🇸 USA 2261♥x♦6-1-3
-2.5Round 19🇨🇳 CHINA LONG ZHU OPEN34♣♦5=-10
-2.5Round 20🇵🇰 PAKISTAN273♦♥A+2-1
-2.6Round 19🇨🇳 CHINA LONG ZHU OPEN113N♠6+1+1
-2.7Round 1🇺🇸 USA 1144♥♠Q-1-5
-2.8Round 1🇺🇸 USA 143N♥J+2+12
-2.8Round 3🇧🇬 BULGARIA52♥♣J-1-5
-2.8Round 7🇩🇪 GERMANY82♠x♥A-1+1
-2.9Round 6🇮🇳 INDIA173N♠3+2-1
-2.9Round 6🇮🇳 INDIA232♠♠5+1-6
-3.0Round 4🇪🇬 EGYPT194♥♦A=+0
-3.0Round 7🇩🇪 GERMANY72N♥2=-11
-3.0Round 12🇹🇼 CHINESE TAIPEI282N♣Q=+0
-3.0Round 13🇯🇵 JAPAN43N♦Q+2+0
-3.0Round 17🇷🇺 RUSSIA84♥♣3=-8
-3.1Round 8🇲🇽 MEXICO274♥♣3-4-3
-3.3Round 1🇺🇸 USA 1162♥♠Q-2+5
-3.4Round 1🇺🇸 USA 1133N♠5+2+0
-3.4Round 6🇮🇳 INDIA213♣♠Q+1-1
-3.4Round 17🇷🇺 RUSSIA43N♦Q+2+0
-3.4Round 17🇷🇺 RUSSIA143♥♦3-1-6
-3.6Round 1🇺🇸 USA 1114♠♥9=-1
-3.7Round 6🇮🇳 INDIA273♠♥K=-1
-3.7Round 10🇲🇦 MOROCCO183N♦3+1-8
-3.8Round 10🇲🇦 MOROCCO232N♣6=+0
-3.9Round 6🇮🇳 INDIA315♥♠6=-8
-4.0Round 3🇧🇬 BULGARIA25♣x♠2-2+0
-4.1Round 20🇵🇰 PAKISTAN183♥♥2+2-6
-4.2Round 15🇦🇷 ARGENTINA34♠♦3=-6
-4.4Round 3🇧🇬 BULGARIA64♥♣K=-6
-4.6Round 13🇯🇵 JAPAN84♥♣A+1+0
-4.6Round 13🇯🇵 JAPAN124♠x♥5-2+0
-4.6Round 19🇨🇳 CHINA LONG ZHU OPEN95♦♠A-2-13
-4.7Round 7🇩🇪 GERMANY155♣♠A-1-10
-4.7Round 20🇵🇰 PAKISTAN262N♣Q-1-6
-4.9Round 13🇯🇵 JAPAN76♥♠K=+0
-5.0Round 19🇨🇳 CHINA LONG ZHU OPEN47N♥6=+0
-5.2Round 10🇲🇦 MOROCCO262♥♣6+1-11
-5.6Round 19🇨🇳 CHINA LONG ZHU OPEN156♥♣A=+13
-5.7Round 10🇲🇦 MOROCCO176N♠J=+0
-5.9Round 15🇦🇷 ARGENTINA74♥♣4=-13
-5.9Round 16🇺🇸 USA 2283♥♦8=+0
-6.0Round 19🇨🇳 CHINA LONG ZHU OPEN26♦♣4=+0
-6.5Round 13🇯🇵 JAPAN144♠♣Q+2-11
-6.7Round 4🇪🇬 EGYPT282♥♠8+1-7
-6.7Round 10🇲🇦 MOROCCO294♠♦K+2-13
-7.4Round 13🇯🇵 JAPAN134♥♣3-2-8
-7.5Round 7🇩🇪 GERMANY123N♥2-1-10
-7.6Round 8🇲🇽 MEXICO253♣♥J+2+1
-7.6Round 10🇲🇦 MOROCCO205♦♦2+1-13
-8.0Round 6🇮🇳 INDIA223N♦2+1+0
-8.2Round 4🇪🇬 EGYPT221♠x♦2-2-9
-8.4Round 19🇨🇳 CHINA LONG ZHU OPEN164N♥T=-11
-8.6Round 10🇲🇦 MOROCCO216♦♠J-1-11
-8.8Round 8🇲🇽 MEXICO245♥x♠3-4-8
-9.0Round 6🇮🇳 INDIA303N♠J-1-10
-10.0Round 13🇯🇵 JAPAN97♥♠K=-12
-10.1Round 6🇮🇳 INDIA247♣♥7-2-17