🇦🇺 DE LIVERA Arjuna Percival · AUSTRALIA

88rank
-121.0Butler · 176 bds
-0.69per board
±4.2swing
-0.05vs par /bd · #47/100
-0.65adjusted /bd
Butler per round: -15.4 4.6 10.9 -31.5 -15.7 -20.3 -7 -13.1 6.4 -22.8 -17.1by round

vs par split: bidding -0.31 · play +0.26

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.65/bd

Card play — on target: opening leads 83.0% #36 of 100 · declarer play 85.3% #6 of 100 · defence 89.9% #13 of 100

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)90.3% (31)
Declarer play100.0% (8)80.8% (26)
Defence84.8% (33)92.4% (66)

Opening leads by suit led: ♠ 80.0% (15) · ♥ 77.8% (9) · ♦ 92.9% (14) · ♣ 77.8% (9)

vs par by strain: NT -0.40 (55) · a suit +0.11 (121)

vs par by level: part-score +0.16 (74) · game -0.21 (96) · slam -0.17 (6)

By role: declaring -0.07/bd (-1.16 vs par · 77) · defending -1.16/bd (+0.81 vs par · 99)

By vulnerability: vulnerable -0.27/bd (+0.27 vs par · 88) · not vulnerable -1.11/bd (-0.38 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.NeillG.Hallberg – J.HollandOpen16-15.4-0.96+1.06
Round 3B.NeillA.Tan – P.ChoyOpen16+4.6+0.29+0.56
Round 4B.NeillM.Adly – L.SamieOpen16+10.9+0.68+0.62
Round 6B.NeillB.Strater – U.KratzClosed16-31.5-1.97-0.62
Round 8B.NeillH.Lasut – E.ManoppoOpen16-15.7-0.98+0.38
Round 9B.NeillJ.Dorfan – N.VorsterClosed16-20.3-1.27+0.94
Round 10B.NeillA.Cadi Tazi – K.BensoudaOpen16-7.0-0.44-0.81
Round 11B.NeillK.Fu – A.LeighOpen16-13.1-0.82+0.00
Round 14B.NeillH.Janssens – F.BigdeliClosed16+6.4+0.40-0.94
Round 15B.NeillI.Sime – J.MurdochOpen16-22.8-1.43-3.44
Round 17B.NeillR.Amoedo – L.RochaClosed16-17.1-1.07+1.69

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
+12.5Round 14🇧🇪 BELGIUM315♥x♦A=+11
+12.1Round 3🇸🇬 SINGAPORE24♥♣A=+11
+9.1Round 3🇸🇬 SINGAPORE83NT♥4+1+7
+8.0Round 9🇿🇦 SOUTH AFRICA162♠♣6+1+6
+7.2Round 8🇮🇩 INDONESIA254♥♦A=-1
+6.4Round 11🇭🇰 CHINA HONG KONG24♥♦5=+0
+5.8Round 4🇪🇬 EGYPT181NT♦8+2+2
+5.8Round 4🇪🇬 EGYPT243NT♥6=+0
+5.8Round 4🇪🇬 EGYPT263♦♣A+1+0
+5.5Round 3🇸🇬 SINGAPORE144♥♠4+2+14
+5.3Round 10🇲🇦 MOROCCO303♥♥A-1+10
+5.2Round 10🇲🇦 MOROCCO263NT♦6=+10
+4.9Round 4🇪🇬 EGYPT306♦♥J-2+11
+4.9Round 10🇲🇦 MOROCCO194♠♣10=+11
+4.8Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♠♠3-2+6
+4.7Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♥♣3-4+7
+4.7Round 8🇮🇩 INDONESIA212♦x♠10-1+7
+4.6Round 3🇸🇬 SINGAPORE134♥♦J-3+9
+4.4Round 4🇪🇬 EGYPT273NT♦5-1+10
+4.4Round 10🇲🇦 MOROCCO271♦♣2=+10
+4.3Round 8🇮🇩 INDONESIA233♣♥K=+6
+4.2Round 17🇧🇷 BRAZIL284♠♣3-1+5
+3.9Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND134♠♦A+2-13
+3.4Round 14🇧🇪 BELGIUM293NT♥2-1+6
+3.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♥9-1+9
+3.3Round 8🇮🇩 INDONESIA323NT♠10=-1
+3.3Round 10🇲🇦 MOROCCO316♥♠J+1-13
+3.1Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♠7=+12
+3.1Round 11🇭🇰 CHINA HONG KONG154♥♦K-1+5
+2.9Round 3🇸🇬 SINGAPORE122♠x♣K-4+4
+2.9Round 3🇸🇬 SINGAPORE162♠♦A-2+3
+2.8Round 10🇲🇦 MOROCCO282♥♠J=+0
+2.8Round 14🇧🇪 BELGIUM234♥♣9+1+0
+2.7Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND65♦♠10=+0
+2.7Round 11🇭🇰 CHINA HONG KONG103♦♥J-1-1
+2.5Round 14🇧🇪 BELGIUM323♣♥K-2+1
+2.4Round 10🇲🇦 MOROCCO204♥♦A=+3
+2.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♣♠A-1+6
+2.3Round 10🇲🇦 MOROCCO174♥♣Q+2+1
+2.2Round 6🇩🇪 GERMANY242♠♥3=+0
+2.2Round 14🇧🇪 BELGIUM213NT♣4+1-12
+2.1Round 6🇩🇪 GERMANY191NT♦7+1+5
+2.1Round 6🇩🇪 GERMANY232♠♦A+2+7
+1.9Round 6🇩🇪 GERMANY183NT♠8-1+5
+1.9Round 6🇩🇪 GERMANY274♠♠5-1+4
+1.7Round 3🇸🇬 SINGAPORE51♠♠2-3-10
+1.6Round 17🇧🇷 BRAZIL313♦♥K-2+6
+1.5Round 3🇸🇬 SINGAPORE11NT♠4+1+6
+1.5Round 4🇪🇬 EGYPT292♠♦6=+6
+1.4Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND104♥♦Q=+0
+1.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND142♠♦2+1+0
+1.1Round 6🇩🇪 GERMANY313NT♣5-2+6
+1.1Round 9🇿🇦 SOUTH AFRICA54♠♥9+1+2
+1.1Round 9🇿🇦 SOUTH AFRICA81NT♣2=+5
+1.1Round 14🇧🇪 BELGIUM224♠♥9=-1
+1.1Round 17🇧🇷 BRAZIL271NT♣3+2-7
+1.0Round 11🇭🇰 CHINA HONG KONG161♥♦5+1+7
+0.9Round 4🇪🇬 EGYPT221♦♥A-1-1
+0.9Round 9🇿🇦 SOUTH AFRICA123♣♦10-2+0
+0.9Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND81NT♠J-2+0
+0.7Round 4🇪🇬 EGYPT234♥♣4=+0
+0.6Round 8🇮🇩 INDONESIA274♥♠3=-1
+0.6Round 17🇧🇷 BRAZIL174♣♦4-2+8
+0.4Round 11🇭🇰 CHINA HONG KONG81NT♣J+1-1
+0.3Round 8🇮🇩 INDONESIA261NT♥8+2+1
+0.3Round 11🇭🇰 CHINA HONG KONG15♣♥A=+2
+0.3Round 11🇭🇰 CHINA HONG KONG33NT♠10-1+5
+0.3Round 14🇧🇪 BELGIUM194♠♦Q+1+0
+0.3Round 17🇧🇷 BRAZIL243♦♥3+1+0
+0.3Round 17🇧🇷 BRAZIL303NT♥Q+1+0
+0.2Round 3🇸🇬 SINGAPORE153♠♦7-1+1
+0.2Round 4🇪🇬 EGYPT282♠♠J+1+0
+0.2Round 14🇧🇪 BELGIUM181NT♥3-1-3
+0.2Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND152♥♥J+1+0
+0.1Round 14🇧🇪 BELGIUM303NT♣6+1-11
-0.0Round 4🇪🇬 EGYPT204♥♦8+1+0
+0.0Round 9🇿🇦 SOUTH AFRICA113♥x♣2-2+12
+0.0Round 10🇲🇦 MOROCCO213NT♠J+1+1
-0.1Round 3🇸🇬 SINGAPORE93♦♦3+2-7
-0.1Round 8🇮🇩 INDONESIA172♥♠J+1+0
-0.1Round 10🇲🇦 MOROCCO244♥♠7=-1
-0.1Round 14🇧🇪 BELGIUM272♠♦10+2+6
-0.1Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND54♥♦10=+1
-0.1Round 17🇧🇷 BRAZIL213♥♦10-1-2
-0.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♦7+3+13
-0.2Round 9🇿🇦 SOUTH AFRICA144♠♥7=+0
-0.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♠♣K-1+9
-0.4Round 11🇭🇰 CHINA HONG KONG143♣♠2=+0
-0.5Round 6🇩🇪 GERMANY283♦♠2+1+7
-0.5Round 8🇮🇩 INDONESIA191NT♥Q+1+7
-0.5Round 8🇮🇩 INDONESIA292♠♥A+2+10
-0.5Round 9🇿🇦 SOUTH AFRICA63NT♣7+1+0
-0.5Round 14🇧🇪 BELGIUM201NT♥Q=+1
-0.6Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND93NT♣7+2+0
-0.7Round 6🇩🇪 GERMANY172♦♥5+1-5
-0.7Round 11🇭🇰 CHINA HONG KONG94♠♣3+2+11
-0.7Round 14🇧🇪 BELGIUM283NT♠5=+1
-0.8Round 11🇭🇰 CHINA HONG KONG74♥♦3+1+0
-0.8Round 17🇧🇷 BRAZIL263NT♥K=+13
-0.8Round 17🇧🇷 BRAZIL293♥♠8-1-1
-0.9Round 4🇪🇬 EGYPT255♥♣3+1+11
-0.9Round 6🇩🇪 GERMANY323NT♦A+2+0
-0.9Round 9🇿🇦 SOUTH AFRICA72♠♦A=+0
-0.9Round 9🇿🇦 SOUTH AFRICA131NT♦4=+2
-1.0Round 8🇮🇩 INDONESIA201NT♥9+1+0
-1.2Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND32♣♠A-1+5
-1.3Round 4🇪🇬 EGYPT195♣♥Q-1-2
-1.3Round 9🇿🇦 SOUTH AFRICA34♥♣6=-1
-1.4Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND141NT♥A+2-6
-1.5Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♥6+1+0
-1.5Round 17🇧🇷 BRAZIL237♦♦4=+2
-1.5Round 17🇧🇷 BRAZIL323♠♥4+1+10
-1.6Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND111NTx♣4+1-4
-1.6Round 11🇭🇰 CHINA HONG KONG114♠♥J-1-5
-1.6Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND64♥♦K+1+0
-1.7Round 8🇮🇩 INDONESIA314♠♣3+1-1
-2.0Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND23NT♠K+1-1
-2.1Round 9🇿🇦 SOUTH AFRICA23NT♥2+1+1
-2.2Round 6🇩🇪 GERMANY204♥♥7+2+13
-2.3Round 14🇧🇪 BELGIUM253NT♥10+1-8
-2.4Round 4🇪🇬 EGYPT321NT♦3=-6
-2.4Round 9🇿🇦 SOUTH AFRICA153NT♣K+1-1
-2.4Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND73♠♠Q+1-10
-2.4Round 17🇧🇷 BRAZIL184♣♣7-2-11
-2.7Round 10🇲🇦 MOROCCO232♠♠3+1-11
-2.7Round 17🇧🇷 BRAZIL204♥♣7-1+1
-2.8Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83NT♣8+1+1
-2.8Round 3🇸🇬 SINGAPORE72♣♠3=-5
-3.1Round 11🇭🇰 CHINA HONG KONG135♥x♠2-2-4
-3.2Round 4🇪🇬 EGYPT173♣♥2-1-9
-3.2Round 11🇭🇰 CHINA HONG KONG43NT♣10=+1
-3.3Round 11🇭🇰 CHINA HONG KONG53♥♣5+1-6
-3.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♥♦9-2-3
-3.4Round 6🇩🇪 GERMANY224♠♥3=-3
-3.5Round 17🇧🇷 BRAZIL194♥♦4=+1
-3.7Round 6🇩🇪 GERMANY301NT♠2+1-6
-3.7Round 9🇿🇦 SOUTH AFRICA42♥♣5-1-1
-3.7Round 10🇲🇦 MOROCCO223♣x♠K-2+8
-3.9Round 3🇸🇬 SINGAPORE34♣♥A=+0
-4.0Round 4🇪🇬 EGYPT214♠♥8-2-6
-4.0Round 14🇧🇪 BELGIUM243♠♥J=-1
-4.1Round 3🇸🇬 SINGAPORE114♠♣J-2-6
-4.3Round 14🇧🇪 BELGIUM263NT♥7+1+0
-4.4Round 17🇧🇷 BRAZIL223NT♠6+2+12
-4.5Round 11🇭🇰 CHINA HONG KONG123NT♥K-1-5
-4.6Round 3🇸🇬 SINGAPORE44♥♠6-1-6
-4.7Round 6🇩🇪 GERMANY253NT♦A=-10
-5.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♥♠8-3-13
-5.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22NT♦5-1-6
-5.1Round 8🇮🇩 INDONESIA224♠♦J=-7
-5.1Round 9🇿🇦 SOUTH AFRICA96♦♥3=+2
-5.3Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND14♠♦Q-1-5
-5.3Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND43NT♠5-1-16
-5.4Round 8🇮🇩 INDONESIA304♠x♥4-2+0
-5.7Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♠7+3-14
-6.1Round 9🇿🇦 SOUTH AFRICA102♦♣3-2-8
-6.3Round 6🇩🇪 GERMANY291NT♣9+2-10
-6.4Round 8🇮🇩 INDONESIA185♠x♦A-2-5
-6.4Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND116♥♠A=-5
-6.8Round 14🇧🇪 BELGIUM174♠♥J-1-5
-7.1Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♠♣A=+0
-7.1Round 10🇲🇦 MOROCCO324♥♣A-1-10
-7.3Round 4🇪🇬 EGYPT311NTx♣5+1-6
-7.5Round 8🇮🇩 INDONESIA287♦♥9=+2
-7.5Round 17🇧🇷 BRAZIL254♥♦10-1-10
-7.7Round 10🇲🇦 MOROCCO182♥♣A=-12
-7.7Round 15🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND163NT♥3=-11
-7.9Round 8🇮🇩 INDONESIA243NT♥Q-2-11
-7.9Round 10🇲🇦 MOROCCO294♠♦A=-10
-8.2Round 9🇿🇦 SOUTH AFRICA14♥x♦5-2-4
-8.4Round 10🇲🇦 MOROCCO254♠♣2+3-10
-9.7Round 11🇭🇰 CHINA HONG KONG65♣x♠J=-9
-10.1Round 3🇸🇬 SINGAPORE103NT♦K=+1
-10.1Round 6🇩🇪 GERMANY214♠♠5-2-13
-10.3Round 3🇸🇬 SINGAPORE64♥♦A=-13
-10.3Round 6🇩🇪 GERMANY264♥♠J+1-10