🇿🇦 APTEKER Alon · SOUTH AFRICA

80rank
-2.0Butler · 256 bds
-0.01per board
±4.3swing
-0.15vs par /bd · #77/130
+0.12adjusted /bd
Butler per round: 1.3 15 -22.2 31.2 -24.3 -17.1 3.4 -6.6 11.9 -4 16.3 0.9 33.9 -6.7 -6.6 -28.4by round

vs par split: bidding -0.16 · play +0.02

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 81.8% #48 of 130 · declarer play 78.0% #42 of 130 · defence 83.7% #88 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (20)82.6% (46)
Declarer play70.6% (17)81.8% (33)
Defence85.7% (42)82.8% (93)

Opening leads by suit led: ♠ 85.7% (14) · ♥ 83.3% (18) · ♦ 66.7% (12) · ♣ 86.4% (22)

vs par by strain: NT +0.09 (80) · a suit -0.25 (174)

vs par by level: part-score -0.46 (89) · game +0.10 (154) · slam -1.09 (11)

By role: declaring +0.63/bd (-1.57 vs par · 121) · defending -0.58/bd (+1.13 vs par · 135)

By vulnerability: vulnerable +0.21/bd (-0.43 vs par · 128) · not vulnerable -0.22/bd (+0.13 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.GowerJ.Van Lankveld – B.Van Den BosClosed16+1.3+0.08-0.19
Round 3C.GowerC.Gregory – S.SugihartoClosed16+15.0+0.94+1.94
Round 4C.GowerN.Edgtton – A.HungClosed16-22.2-1.39-1.25
Round 6C.GowerD.Gerin – J.PelletierOpen16+31.2+1.95+2.00
Round 7C.GowerA.Levin – J.RollOpen16-24.3-1.52-2.19
Round 8C.GowerA.Madala – G.DuboinOpen16-17.1-1.07-1.75
Round 10C.GowerT.Townsend – D.BakhshiOpen16+3.4+0.21-0.25
Round 11C.GowerA.Bach – M.CornellOpen16-6.6-0.41+1.94
Round 13C.GowerJ.Shivdasani – S.ThakralClosed16+11.9+0.74+0.94
Round 14C.GowerF.Nystrom – F.WrangOpen16-4.0-0.25+0.06
Round 16C.GowerA.El-Selehdar – A.NayerOpen16+16.3+1.02-1.69
Round 17C.GowerD.Bilde – E.JepsenClosed16+0.9+0.06+0.25
Round 18C.GowerG.Zumel – M.GrinbergOpen16+33.9+2.12+2.62
Round 19C.GowerC.Wai – N.LeeOpen16-6.7-0.42-1.19
Round 22C.GowerS.Weinstein – B.LevinClosed16-6.6-0.41-1.25
Round 23C.GowerG.Helgemo – T.HelnessClosed16-28.4-1.77-2.38

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
+10.7Round 6🇬🇵 GUADELOUPE224♠x♦K=+9
+10.1Round 14🇸🇪 SWEDEN174♥♠A-2+11
+9.3Round 18🇦🇷 ARGENTINA286♠♣7=+12
+9.0Round 18🇦🇷 ARGENTINA201♣♣K-2+13
+8.5Round 17🇩🇰 DENMARK74♠♥2-1+12
+8.4Round 17🇩🇰 DENMARK114♥♣5-2+11
+7.9Round 6🇬🇵 GUADELOUPE304♥♣K+2+8
+7.8Round 3🇸🇬 SINGAPORE154♠x♥A=+10
+7.6Round 8🇮🇹 ITALY173♦x♦K-4+8
+7.3Round 18🇦🇷 ARGENTINA313NT♥9+3+11
+7.2Round 1🇳🇱 NETHERLANDS24♠♣K=+0
+6.9Round 8🇮🇹 ITALY324♥♠K-1+5
+6.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♥Q-2+8
+6.8Round 18🇦🇷 ARGENTINA273NT♣K-1+5
+6.6Round 3🇸🇬 SINGAPORE24♠♠J=+8
+6.5Round 4🇦🇺 AUSTRALIA201♠x♠9-4-7
+6.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥♦Q=+0
+6.0Round 16🇪🇬 EGYPT326♠♦5+1-11
+5.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND326NT♠10=+13
+5.7Round 6🇬🇵 GUADELOUPE245♦♦J-1+10
+5.7Round 23🇳🇴 NORWAY163NT♥2+2+0
+5.5Round 13🇮🇳 INDIA24♦♥3=+0
+5.5Round 16🇪🇬 EGYPT213NT♦A+2+0
+5.4Round 16🇪🇬 EGYPT243NT♠Q+1+1
+5.2Round 7🇮🇱 ISRAEL33♠x♥A-3+8
+5.2Round 13🇮🇳 INDIA74♥♣J-1+12
+5.2Round 16🇪🇬 EGYPT261NT♣4-2+3
+5.1Round 6🇬🇵 GUADELOUPE204♥♦2=+0
+5.1Round 6🇬🇵 GUADELOUPE212♠♦Q+2+6
+5.0Round 1🇳🇱 NETHERLANDS134♥♥9=+0
+5.0Round 4🇦🇺 AUSTRALIA223♦♠5-2+7
+4.8Round 19🇭🇰 CHINA HONG KONG132♠♣8-3-5
+4.7Round 4🇦🇺 AUSTRALIA254♥♣3=+6
+4.7Round 11🇳🇿 NEW ZEALAND74♠♦2=+0
+4.5Round 3🇸🇬 SINGAPORE143NT♥3-1+5
+4.3Round 3🇸🇬 SINGAPORE64♠♦K+1+0
+4.3Round 8🇮🇹 ITALY244♥♣3=+1
+4.2Round 18🇦🇷 ARGENTINA226NT♦5=-11
+4.1Round 18🇦🇷 ARGENTINA183NT♥2+2+0
+4.1Round 22🇺🇸 USA 1183NT♥10+1+1
+4.0Round 3🇸🇬 SINGAPORE96♦♣6-2+12
+4.0Round 13🇮🇳 INDIA33♥♦A-1+5
+4.0Round 13🇮🇳 INDIA153♥♣5=+0
+4.0Round 17🇩🇰 DENMARK33NT♣3-1+5
+3.9Round 6🇬🇵 GUADELOUPE264♠♦K+1+0
+3.8Round 11🇳🇿 NEW ZEALAND134♠♦Q=+0
+3.8Round 22🇺🇸 USA 1263♦♠K-2+2
+3.7Round 1🇳🇱 NETHERLANDS84♥♣6+2+11
+3.7Round 22🇺🇸 USA 1294♠♦7=+0
+3.5Round 4🇦🇺 AUSTRALIA263♥♣3=+12
+3.5Round 6🇬🇵 GUADELOUPE283♠♥K+1+2
+3.5Round 7🇮🇱 ISRAEL123♠♦3=+7
+3.5Round 19🇭🇰 CHINA HONG KONG13NT♠3-4+8
+3.4Round 3🇸🇬 SINGAPORE43NT♥7+1+1
+3.3Round 3🇸🇬 SINGAPORE73♠♦2=+1
+3.3Round 16🇪🇬 EGYPT205♦♠4+1-13
+3.3Round 18🇦🇷 ARGENTINA264♠♥5+1+0
+3.2Round 1🇳🇱 NETHERLANDS53♣♥A+1+0
+3.1Round 11🇳🇿 NEW ZEALAND113NT♦Q-2+6
+3.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♦3-4+7
+2.9Round 3🇸🇬 SINGAPORE102NT♠7+3+3
+2.9Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND313♣♦A-1+0
+2.9Round 22🇺🇸 USA 1204♠x♥A-1+8
+2.8Round 13🇮🇳 INDIA82♣♥Q+2+7
+2.7Round 18🇦🇷 ARGENTINA172♥♣A+1+0
+2.6Round 7🇮🇱 ISRAEL104♥♣J=-1
+2.6Round 18🇦🇷 ARGENTINA303♠♠5-1+4
+2.5Round 13🇮🇳 INDIA104♥♦9=+0
+2.5Round 14🇸🇪 SWEDEN234♥♠8-1+12
+2.5Round 17🇩🇰 DENMARK101NT♣5-2+3
+2.4Round 16🇪🇬 EGYPT224♥♦3-1-1
+2.3Round 22🇺🇸 USA 1234NT♠4+1-12
+2.2Round 6🇬🇵 GUADELOUPE193NT♠5+2+0
+2.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥4+2+11
+2.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303♥♦7-1+4
+2.1Round 11🇳🇿 NEW ZEALAND151NT♦4=+0
+2.1Round 14🇸🇪 SWEDEN255♣♥A+1+17
+2.0Round 7🇮🇱 ISRAEL163♠♣A+1+7
+2.0Round 14🇸🇪 SWEDEN192♠♥K+1+0
+2.0Round 19🇭🇰 CHINA HONG KONG63NT♦3=-2
+1.9Round 3🇸🇬 SINGAPORE164♥♦4+2+1
+1.9Round 7🇮🇱 ISRAEL113NT♥J+1-1
+1.9Round 23🇳🇴 NORWAY153NT♥A-2+6
+1.8Round 8🇮🇹 ITALY213♠♣A-3+1
+1.7Round 11🇳🇿 NEW ZEALAND24♠♥K=+15
+1.7Round 17🇩🇰 DENMARK123NT♦5=-1
+1.7Round 19🇭🇰 CHINA HONG KONG153NT♣10+1+1
+1.6Round 3🇸🇬 SINGAPORE84♥♣3=+7
+1.6Round 7🇮🇱 ISRAEL61NT♣3+1+0
+1.6Round 13🇮🇳 INDIA15♦♠10-1-2
+1.6Round 19🇭🇰 CHINA HONG KONG32♥♦9+2-6
+1.5Round 14🇸🇪 SWEDEN244♠x♠A-3+1
+1.4Round 4🇦🇺 AUSTRALIA214♥♠10=+3
+1.4Round 22🇺🇸 USA 1192NT♦A=+1
+1.3Round 11🇳🇿 NEW ZEALAND13♥♣A+2+3
+1.3Round 16🇪🇬 EGYPT173♥♣A=+1
+1.3Round 18🇦🇷 ARGENTINA241NT♠3+2+6
+1.1Round 1🇳🇱 NETHERLANDS32♠♥A-1+2
+1.1Round 6🇬🇵 GUADELOUPE233♦♠6=+0
+1.0Round 1🇳🇱 NETHERLANDS13♦♦K-1+2
+1.0Round 14🇸🇪 SWEDEN312♥♦7+2+6
+1.0Round 17🇩🇰 DENMARK24♥♥A=+0
+1.0Round 17🇩🇰 DENMARK44♠♥A+2-13
+1.0Round 19🇭🇰 CHINA HONG KONG114♠♣Q+2+1
+0.9Round 11🇳🇿 NEW ZEALAND144♥♠2+1+0
+0.9Round 16🇪🇬 EGYPT283♠♦10-1-5
+0.9Round 18🇦🇷 ARGENTINA323NT♥10=+2
+0.9Round 19🇭🇰 CHINA HONG KONG143NT♠10+2+0
+0.8Round 4🇦🇺 AUSTRALIA234♥♣3=+0
+0.8Round 23🇳🇴 NORWAY33NT♥4+1+1
+0.6Round 14🇸🇪 SWEDEN283♠♥A-1-6
+0.6Round 16🇪🇬 EGYPT233NT♥2+2+13
+0.6Round 16🇪🇬 EGYPT274♠♥3=+0
+0.6Round 19🇭🇰 CHINA HONG KONG55♦♠A=+2
+0.5Round 19🇭🇰 CHINA HONG KONG23NT♦10+2-1
+0.5Round 23🇳🇴 NORWAY73♦♣Q+1-9
+0.3Round 1🇳🇱 NETHERLANDS103♦♣K+3+15
+0.3Round 3🇸🇬 SINGAPORE134♠♥K=+0
+0.3Round 8🇮🇹 ITALY294♠♦Q+1+0
+0.3Round 14🇸🇪 SWEDEN323♣♥9-3-6
+0.2Round 1🇳🇱 NETHERLANDS154♥♣7+1+0
+0.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♦10+2-1
+0.0Round 11🇳🇿 NEW ZEALAND84♠♥4=+1
+0.0Round 13🇮🇳 INDIA133NT♣3=+1
-0.0Round 17🇩🇰 DENMARK13NT♣5+1+0
+0.0Round 19🇭🇰 CHINA HONG KONG44♥♣9+2-13
+0.0Round 22🇺🇸 USA 1174♠♣10+1+0
+0.0Round 23🇳🇴 NORWAY54♥♦7-1-3
+0.0Round 23🇳🇴 NORWAY105♦♥8=-2
-0.1Round 1🇳🇱 NETHERLANDS142♠♣9=+0
-0.1Round 13🇮🇳 INDIA51NT♦7-1+7
-0.2Round 8🇮🇹 ITALY202NT♠2=+0
-0.2Round 22🇺🇸 USA 1303♦♠Q+2-7
-0.3Round 1🇳🇱 NETHERLANDS124♥♣A+2-1
-0.3Round 3🇸🇬 SINGAPORE55♦♠7+1-1
-0.3Round 8🇮🇹 ITALY234♥♠K+1-13
-0.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♣♦9=-7
-0.3Round 17🇩🇰 DENMARK155♦♥2+1+13
-0.3Round 19🇭🇰 CHINA HONG KONG104♥♣A=+1
-0.3Round 23🇳🇴 NORWAY45♥♦7+1+12
-0.3Round 23🇳🇴 NORWAY81NT♥2+1+0
-0.4Round 3🇸🇬 SINGAPORE113♠♦A-1-4
-0.4Round 6🇬🇵 GUADELOUPE274♥♠9+1+0
-0.4Round 7🇮🇱 ISRAEL23NT♥J=-1
-0.4Round 11🇳🇿 NEW ZEALAND124♠♥K=+0
-0.4Round 13🇮🇳 INDIA64♥♠3+1+0
-0.4Round 13🇮🇳 INDIA144♥♠A+1+0
-0.4Round 23🇳🇴 NORWAY62NT♦5=+0
-0.5Round 18🇦🇷 ARGENTINA294♥♠A-1+1
-0.6Round 7🇮🇱 ISRAEL54♠♥3=+0
-0.6Round 16🇪🇬 EGYPT193♥♥6=-1
-0.6Round 17🇩🇰 DENMARK94♥♦K-1-5
-0.7Round 6🇬🇵 GUADELOUPE311NT♠J-1+0
-0.7Round 8🇮🇹 ITALY303NT♥7=+1
-0.7Round 13🇮🇳 INDIA93♦♠2=+0
-0.7Round 13🇮🇳 INDIA114♥♥2+1+0
-0.7Round 14🇸🇪 SWEDEN22Pass+2
-0.7Round 14🇸🇪 SWEDEN304♠♥4+2-11
-0.7Round 17🇩🇰 DENMARK64♠♥K=+0
-0.7Round 18🇦🇷 ARGENTINA251NT♠2+1+0
-0.7Round 23🇳🇴 NORWAY24♥♦7=-6
-0.8Round 7🇮🇱 ISRAEL134♠♥3+1-1
-0.8Round 11🇳🇿 NEW ZEALAND43NT♠2-2+3
-0.8Round 11🇳🇿 NEW ZEALAND64♠♥Q=+13
-0.8Round 17🇩🇰 DENMARK143NT♦8+1+0
-0.8Round 19🇭🇰 CHINA HONG KONG161NT♥2+1+9
-1.0Round 1🇳🇱 NETHERLANDS6Pass-3
-1.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND283♦♣10-1-4
-1.0Round 14🇸🇪 SWEDEN204♥♣10=+1
-1.0Round 17🇩🇰 DENMARK162♦♣K=+1
-1.1Round 1🇳🇱 NETHERLANDS42♠♣6+1-6
-1.1Round 11🇳🇿 NEW ZEALAND103NT♠5+1+0
-1.1Round 16🇪🇬 EGYPT303♠♦K-1+4
-1.2Round 3🇸🇬 SINGAPORE15♥♦A=+0
-1.2Round 6🇬🇵 GUADELOUPE323NT♣2+2+13
-1.2Round 7🇮🇱 ISRAEL93♠♦Q+1-7
-1.2Round 22🇺🇸 USA 1243NT♥7+2-1
-1.3Round 4🇦🇺 AUSTRALIA174♠♣6+1-1
-1.3Round 8🇮🇹 ITALY283♣♠Q-1-3
-1.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND294♠♣4+1-13
-1.3Round 16🇪🇬 EGYPT181NT♠10-1-11
-1.5Round 22🇺🇸 USA 1213♦♥8-1-3
-1.6Round 1🇳🇱 NETHERLANDS92NT♦10-4-7
-1.6Round 7🇮🇱 ISRAEL42♠♥J+1-10
-1.6Round 8🇮🇹 ITALY183♣♠J+1-1
-1.7Round 6🇬🇵 GUADELOUPE181NT♥7+3-10
-1.7Round 16🇪🇬 EGYPT253NT♣10-2+1
-1.7Round 22🇺🇸 USA 1311NT♥5=-5
-1.7Round 23🇳🇴 NORWAY122♥♣10+1-10
-1.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183♠♦8-3+0
-1.9Round 22🇺🇸 USA 1323NT♦6-4+9
-2.0Round 6🇬🇵 GUADELOUPE293NT♠2+1-1
-2.0Round 7🇮🇱 ISRAEL13NT♣4+2+0
-2.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND232NT♠J=-1
-2.0Round 11🇳🇿 NEW ZEALAND34♠♣8+1-1
-2.1Round 4🇦🇺 AUSTRALIA283♣♣3+1+0
-2.1Round 13🇮🇳 INDIA42♠♥A+1+0
-2.1Round 18🇦🇷 ARGENTINA211NT♣2-1-5
-2.2Round 4🇦🇺 AUSTRALIA184♠♥10+2-13
-2.2Round 23🇳🇴 NORWAY93NT♥8+1+0
-2.3Round 1🇳🇱 NETHERLANDS162♥♠3=+0
-2.3Round 17🇩🇰 DENMARK83♣♠A=+0
-2.3Round 22🇺🇸 USA 1282♠♠2-1-6
-2.7Round 14🇸🇪 SWEDEN213NT♥4+1-1
-3.0Round 14🇸🇪 SWEDEN264♥♦5+1-1
-3.3Round 1🇳🇱 NETHERLANDS113NT♥4=-6
-3.3Round 6🇬🇵 GUADELOUPE253NT♠10-1-5
-3.3Round 13🇮🇳 INDIA122♠♥3=-5
-3.4Round 4🇦🇺 AUSTRALIA304♠♥3=-3
-3.4Round 22🇺🇸 USA 1223♥x♠10-2+8
-3.5Round 14🇸🇪 SWEDEN182♠♣K+1-7
-3.6Round 8🇮🇹 ITALY192♠♦3-1-5
-3.6Round 19🇭🇰 CHINA HONG KONG83NT♣J-2-5
-3.8Round 11🇳🇿 NEW ZEALAND94♠♥A=+0
-3.9Round 4🇦🇺 AUSTRALIA244♥♦J=-11
-4.0Round 8🇮🇹 ITALY274♣♠3=+0
-4.0Round 23🇳🇴 NORWAY133NT♠8+1+0
-4.1Round 4🇦🇺 AUSTRALIA273NT♠10-2-6
-4.1Round 19🇭🇰 CHINA HONG KONG124♠x♠8-1+5
-4.7Round 6🇬🇵 GUADELOUPE174♠♣5+1+0
-4.7Round 16🇪🇬 EGYPT311NTx♣Q-2-8
-5.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273NT♥3+1+0
-5.0Round 19🇭🇰 CHINA HONG KONG95♦♠A=-13
-5.3Round 11🇳🇿 NEW ZEALAND53♦♥3-2-1
-5.3Round 18🇦🇷 ARGENTINA196♣♥K=+1
-5.5Round 16🇪🇬 EGYPT294♠♥Q+1+0
-5.7Round 8🇮🇹 ITALY263♦♠3-3-10
-5.8Round 4🇦🇺 AUSTRALIA326♣♦K=-7
-5.9Round 23🇳🇴 NORWAY13NT♣2=+0
-6.0Round 13🇮🇳 INDIA163NT♠4-1-10
-6.0Round 14🇸🇪 SWEDEN293♠♦10=-7
-6.0Round 22🇺🇸 USA 1254♠♦5=-10
-6.3Round 8🇮🇹 ITALY223NT♥J+1+0
-6.4Round 4🇦🇺 AUSTRALIA313NT♥8=+0
-6.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♥x♠K+1-10
-6.5Round 14🇸🇪 SWEDEN273NT♠Q-1-10
-6.6Round 22🇺🇸 USA 1273♥x♠8-2-5
-6.7Round 8🇮🇹 ITALY316NT♣3=+0
-7.1Round 4🇦🇺 AUSTRALIA194♠♣3=+0
-7.1Round 7🇮🇱 ISRAEL154♥♠2-2-11
-7.6Round 8🇮🇹 ITALY254♠♥5+3-12
-7.8Round 4🇦🇺 AUSTRALIA294♠♠3=+0
-7.9Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♠♦7=-11
-7.9Round 17🇩🇰 DENMARK132♦♠Q-2-9
-8.3Round 7🇮🇱 ISRAEL84♥♦A=-8
-9.0Round 18🇦🇷 ARGENTINA236♣♦A-1+3
-9.0Round 23🇳🇴 NORWAY144♥x♣A=-12
-9.1Round 7🇮🇱 ISRAEL74♥♠2-1-6
-9.5Round 19🇭🇰 CHINA HONG KONG74♠♦10+1-1
-10.0Round 7🇮🇱 ISRAEL146♠♠3-2-11
-10.0Round 11🇳🇿 NEW ZEALAND164♥♦K=-8
-10.7Round 1🇳🇱 NETHERLANDS73NT♦3=-10
-11.7Round 3🇸🇬 SINGAPORE33NT♥4=+0
-12.0Round 3🇸🇬 SINGAPORE124♠x♥A-3-12
-12.6Round 17🇩🇰 DENMARK56♠♦A=-13
-12.8Round 23🇳🇴 NORWAY115NT♣K-3-15