🇿🇦 APTEKER Alon · SOUTH AFRICA

62rank
+16.4Butler · 224 bds
+0.07per board
±4.4swing
-0.13vs par /bd · #75/130
+0.03adjusted /bd
Butler per round: -15.1 2.9 20.3 13.7 -6 20.9 -5.9 -21 -35.4 25 12.1 2.8 -2.6 4.7by round

vs par split: bidding -0.03 · play -0.20

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.03/bd

Card play — on target: opening leads 80.6% #59 of 130 · declarer play 63.6% #122 of 130 · defence 86.0% #80 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (15)87.2% (47)
Declarer play66.7% (15)62.5% (40)
Defence75.0% (20)88.8% (80)

Opening leads by suit led: ♠ 76.9% (13) · ♥ 87.5% (16) · ♦ 77.8% (9) · ♣ 79.2% (24)

vs par by strain: NT -2.50 (60) · a suit +0.67 (153)

vs par by level: part-score +0.23 (69) · game -0.62 (131) · slam +1.31 (13)

By role: declaring -0.17/bd (-2.03 vs par · 118) · defending +0.32/bd (+1.96 vs par · 105)

By vulnerability: vulnerable +0.11/bd (+0.05 vs par · 112) · not vulnerable +0.03/bd (-0.32 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.GowerS.De Wijs – B.MullerClosed16-15.1-0.94+0.94
Round 2C.GowerJ.Upmark – P.CullinClosed16+2.9+0.18-1.12
Round 5C.GowerP.Gawrys – J.KalitaClosed16+20.3+1.27+2.12
Round 6C.GowerD.Gerin – I.RueOpen16+13.7+0.86+0.00
Round 8C.GowerM.Barel – Y.ZackClosed16-6.0-0.38-1.69
Round 9C.GowerC.Lam – K.NgOpen16+20.9+1.31+0.94
Round 10C.GowerJ.Ahmed – T.MasoodOpen16-5.9-0.37-1.00
Round 11C.GowerK.Karaivanov – R.TrendafilovOpen16-21.0-1.31-0.81
Round 13C.GowerN.Bocchi – A.MadalaOpen16-35.4-2.21-2.75
Round 14C.GowerD.Baxter – D.LindopOpen16+25.0+1.56+1.38
Round 17C.GowerJ.Campos – M.Villas-BoasOpen16+12.1+0.76+0.62
Round 18C.GowerH.Grosvenor – I.DelmonteOpen16+2.8+0.17-0.56
Round 20C.GowerK.Furuta – H.KakuOpen16-2.6-0.16-0.56
Round 21C.GowerR.Lian – H.ShiClosed16+4.7+0.29+0.62

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
+15.7Round 10🇵🇰 PAKISTAN226♦♦4=+7
+12.0Round 5🇵🇱 POLAND136♠♣T-1+20
+11.9Round 2🇸🇪 SWEDEN264♥♣5+2+12
+11.9Round 9🇸🇬 SINGAPORE35♦♠Q-1+12
+11.0Round 21🇨🇳 CHINA84♠♦7+2+11
+10.0Round 11🇧🇬 BULGARIA104♠♦J=+10
+9.6Round 14🇨🇦 CANADA313NT♠9-1+10
+8.6Round 6🇬🇵 GUADELOUPE214♠♣Q=+7
+8.4Round 17🇧🇷 BRAZIL134♠♣A=+9
+8.1Round 9🇸🇬 SINGAPORE86♣♦4-1+11
+8.1Round 21🇨🇳 CHINA63NT♣7-2+8
+8.0Round 20🇯🇵 JAPAN243NT♠10-3+11
+7.0Round 1🇳🇱 NETHERLANDS94♠♦2+1+11
+6.6Round 6🇬🇵 GUADELOUPE303NT♦J+1+4
+6.6Round 9🇸🇬 SINGAPORE54♥♦A=+10
+6.5Round 11🇧🇬 BULGARIA16♣♠A=+10
+6.5Round 18🇦🇺 AUSTRALIA262♣♣J+2+11
+6.1Round 8🇮🇱 ISRAEL204♥♣3=+0
+6.0Round 10🇵🇰 PAKISTAN173NT♣3=+0
+5.5Round 5🇵🇱 POLAND83♣x♠A-2+4
+5.2Round 14🇨🇦 CANADA263NT♠K-2+7
+5.0Round 1🇳🇱 NETHERLANDS165♣♥K+1+9
+4.9Round 8🇮🇱 ISRAEL211NT♥2+1+5
+4.6Round 17🇧🇷 BRAZIL166NT♦J=+0
+4.3Round 11🇧🇬 BULGARIA33NT♣8-1+12
+4.2Round 6🇬🇵 GUADELOUPE315♦x♣K-2+0
+4.2Round 8🇮🇱 ISRAEL323NT♣10+1+0
+4.2Round 18🇦🇺 AUSTRALIA316NT♣8=+0
+4.1Round 9🇸🇬 SINGAPORE134♥♦4+1+4
+4.0Round 9🇸🇬 SINGAPORE44♠♣2-2+3
+4.0Round 20🇯🇵 JAPAN183♣♠J=+6
+3.9Round 2🇸🇪 SWEDEN204♥♦5=+3
+3.7Round 5🇵🇱 POLAND43N♠4+1+1
+3.7Round 10🇵🇰 PAKISTAN294♠♦7+1+1
+3.7Round 14🇨🇦 CANADA294♠♥10+1+0
+3.6Round 5🇵🇱 POLAND123♣♥9-4+2
+3.6Round 17🇧🇷 BRAZIL143♦♠4-2+5
+3.5Round 1🇳🇱 NETHERLANDS65♥♠A-1+8
+3.5Round 5🇵🇱 POLAND144♠♥8-1+10
+3.4Round 2🇸🇪 SWEDEN212♥♣K+1+1
+3.4Round 14🇨🇦 CANADA204♥♥3+1+0
+3.4Round 17🇧🇷 BRAZIL151NT♥6+1+5
+3.3Round 8🇮🇱 ISRAEL172♦♦2+1+0
+3.3Round 14🇨🇦 CANADA251NT♥3=+5
+3.2Round 9🇸🇬 SINGAPORE162♠♥4-1-1
+3.1Round 13🇮🇹 ITALY86♥♠3=+0
+3.1Round 18🇦🇺 AUSTRALIA242♦♠6=+6
+3.1Round 20🇯🇵 JAPAN292♠♣J-1+5
+3.0Round 2🇸🇪 SWEDEN182♥♦3=+6
+2.8Round 20🇯🇵 JAPAN234♠x♣9-1+7
+2.7Round 21🇨🇳 CHINA73♦♣A=-1
+2.6Round 17🇧🇷 BRAZIL62♥♠2+1+0
+2.6Round 17🇧🇷 BRAZIL123NT♥K-1+10
+2.5Round 5🇵🇱 POLAND115♣♦A+1+0
+2.5Round 17🇧🇷 BRAZIL103♥♥J-1+0
+2.5Round 18🇦🇺 AUSTRALIA215♦x♥K-1+5
+2.5Round 21🇨🇳 CHINA44♥♠Q+1+4
+2.4Round 5🇵🇱 POLAND15Pass-+4
+2.4Round 10🇵🇰 PAKISTAN192♠♥4-1+4
+2.4Round 21🇨🇳 CHINA153♠♣A-1-2
+2.3Round 14🇨🇦 CANADA281NT♥K+2+1
+2.2Round 10🇵🇰 PAKISTAN285♦♥A-2+9
+2.2Round 13🇮🇹 ITALY41♠♥K=+0
+2.1Round 1🇳🇱 NETHERLANDS85♣♥J=-11
+2.1Round 5🇵🇱 POLAND72♥♣K+1+10
+2.1Round 18🇦🇺 AUSTRALIA253NT♥A-2+0
+2.0Round 6🇬🇵 GUADELOUPE324♠♥Q+2+11
+1.9Round 20🇯🇵 JAPAN302♦♥4=+6
+1.8Round 6🇬🇵 GUADELOUPE242♠♦K=+5
+1.8Round 14🇨🇦 CANADA274♥♣2-1+4
+1.7Round 21🇨🇳 CHINA123NT♦5-1-2
+1.6Round 20🇯🇵 JAPAN284♠♥7=-6
+1.5Round 14🇨🇦 CANADA193♥♦K+1-6
+1.4Round 13🇮🇹 ITALY125♣♦6=+2
+1.4Round 17🇧🇷 BRAZIL85♣♥A+1+11
+1.4Round 21🇨🇳 CHINA104♥x♠K-1+2
+1.3Round 10🇵🇰 PAKISTAN232♠♥5=-1
+1.2Round 5🇵🇱 POLAND34♠♣6+1+1
+1.2Round 13🇮🇹 ITALY113NT♦10+1+1
+1.1Round 2🇸🇪 SWEDEN273♦♥J=-1
+1.1Round 14🇨🇦 CANADA222♥♦6=-1
+1.1Round 14🇨🇦 CANADA304♠♣6+1+0
+1.1Round 14🇨🇦 CANADA323♣♥J-2-6
+1.1Round 20🇯🇵 JAPAN193NT♠8=-1
+1.0Round 2🇸🇪 SWEDEN313♠♠6-2+1
+1.0Round 13🇮🇹 ITALY102♣♦A+2+10
+1.0Round 20🇯🇵 JAPAN203♠♦2=+0
+0.8Round 6🇬🇵 GUADELOUPE252♠♦7=+1
+0.8Round 6🇬🇵 GUADELOUPE273NT♠2+2-11
+0.8Round 17🇧🇷 BRAZIL21NT♥2=+0
+0.8Round 21🇨🇳 CHINA113♣♦3-1+3
+0.7Round 1🇳🇱 NETHERLANDS154N♥3+2+1
+0.7Round 5🇵🇱 POLAND62N♦8=+0
+0.7Round 8🇮🇱 ISRAEL185♦♠6=+1
+0.7Round 9🇸🇬 SINGAPORE153NT♦7+2+0
+0.7Round 11🇧🇬 BULGARIA134♣♣4-1+5
+0.7Round 20🇯🇵 JAPAN273♣♦10=+0
+0.6Round 1🇳🇱 NETHERLANDS143N♠2+3-10
+0.6Round 9🇸🇬 SINGAPORE143♥♣6+1-1
+0.6Round 18🇦🇺 AUSTRALIA321NT♠A+2-6
+0.5Round 2🇸🇪 SWEDEN234♠♣10+1+0
+0.5Round 10🇵🇰 PAKISTAN273NT♦7+2+1
+0.4Round 2🇸🇪 SWEDEN285♦♣10+1+0
+0.3Round 9🇸🇬 SINGAPORE13♣♠6=+0
+0.2Round 6🇬🇵 GUADELOUPE236♠♦5=+0
+0.2Round 17🇧🇷 BRAZIL14♥♦2+1-1
+0.1Round 5🇵🇱 POLAND24♠♣A+1+0
+0.1Round 8🇮🇱 ISRAEL233NT♣Q+1+1
+0.1Round 21🇨🇳 CHINA54♠♣Q+1+11
-0.0Round 6🇬🇵 GUADELOUPE194♠♣J=+1
+0.0Round 6🇬🇵 GUADELOUPE203NT♦5-2-7
+0.0Round 13🇮🇹 ITALY143♣♣2-1-4
+0.0Round 13🇮🇹 ITALY154♠♥10=+0
+0.0Round 18🇦🇺 AUSTRALIA223♥♣2-2-1
-0.0Round 18🇦🇺 AUSTRALIA274♥♣4+3+2
-0.0Round 18🇦🇺 AUSTRALIA294♠♣4+1+0
+0.0Round 21🇨🇳 CHINA143NT♠J+2+0
-0.1Round 2🇸🇪 SWEDEN173NT♣9-1-4
-0.1Round 13🇮🇹 ITALY14♠♥K=-1
-0.1Round 13🇮🇹 ITALY164♠♥5=+1
-0.1Round 17🇧🇷 BRAZIL55♦♥5=+2
-0.2Round 8🇮🇱 ISRAEL283♦♠J-2-1
-0.2Round 17🇧🇷 BRAZIL31NT♠9-1-4
-0.2Round 20🇯🇵 JAPAN213NT♠Q+2+0
-0.3Round 1🇳🇱 NETHERLANDS71N♣2+2+10
-0.3Round 2🇸🇪 SWEDEN324♠♥A=+0
-0.3Round 9🇸🇬 SINGAPORE24♠♦6=+0
-0.4Round 2🇸🇪 SWEDEN244♥♥Q+1+0
-0.4Round 6🇬🇵 GUADELOUPE263NT♥J+3-13
-0.4Round 14🇨🇦 CANADA182♠♦J=+1
-0.5Round 8🇮🇱 ISRAEL293♣♥A=+0
-0.6Round 5🇵🇱 POLAND53N♥2+1-1
-0.6Round 6🇬🇵 GUADELOUPE222♥♦Q=-1
-0.6Round 9🇸🇬 SINGAPORE94♠♦2-1+12
-0.6Round 10🇵🇰 PAKISTAN241NT♣Q+3-1
-0.6Round 11🇧🇬 BULGARIA93NT♦Q+2-11
-0.6Round 13🇮🇹 ITALY73NT♣7+1+1
-0.7Round 1🇳🇱 NETHERLANDS133N♥5+2+13
-0.7Round 2🇸🇪 SWEDEN194♠♥A=+0
-0.7Round 6🇬🇵 GUADELOUPE184♥♣K+1+0
-0.7Round 10🇵🇰 PAKISTAN324♥♦7-1-6
-0.7Round 11🇧🇬 BULGARIA83♠♣10+1-1
-0.7Round 21🇨🇳 CHINA34♥♥9=+1
-0.8Round 18🇦🇺 AUSTRALIA203NT♦2=-2
-0.9Round 6🇬🇵 GUADELOUPE283NT♥5=+0
-0.9Round 11🇧🇬 BULGARIA154♥♣Q=+1
-0.9Round 14🇨🇦 CANADA174♠♥2+2+11
-1.1Round 8🇮🇱 ISRAEL223NT♠3+3-1
-1.1Round 8🇮🇱 ISRAEL303♠♣K-1+2
-1.1Round 9🇸🇬 SINGAPORE73NT♣4=-10
-1.2Round 6🇬🇵 GUADELOUPE295♠♣A=+10
-1.3Round 2🇸🇪 SWEDEN252♠♣8+2-10
-1.3Round 11🇧🇬 BULGARIA74♥♦J=-1
-1.4Round 1🇳🇱 NETHERLANDS14♥♣Q-1+2
-1.4Round 10🇵🇰 PAKISTAN184♠♥J=+0
-1.4Round 18🇦🇺 AUSTRALIA283♦♠7+2+10
-1.5Round 17🇧🇷 BRAZIL44♥♠A=-3
-1.5Round 21🇨🇳 CHINA91NT♣K-3+8
-1.5Round 21🇨🇳 CHINA163NT♠Q=-2
-1.6Round 5🇵🇱 POLAND101N♠K=+1
-1.6Round 11🇧🇬 BULGARIA122♥♠10+2-1
-1.6Round 18🇦🇺 AUSTRALIA173♦♦Q=+0
-1.6Round 18🇦🇺 AUSTRALIA233NT♥5=+0
-1.7Round 20🇯🇵 JAPAN253NT♠3-2-1
-1.7Round 20🇯🇵 JAPAN324♥x♣3-1-5
-2.0Round 18🇦🇺 AUSTRALIA304♥♠K+2-11
-2.1Round 1🇳🇱 NETHERLANDS24♠♣J+2-5
-2.2Round 8🇮🇱 ISRAEL276♥♣10=-11
-2.2Round 9🇸🇬 SINGAPORE113NT♥Q+1+0
-2.3Round 8🇮🇱 ISRAEL262♦♠6+1+0
-2.4Round 8🇮🇱 ISRAEL312♠♦Q-2-3
-2.4Round 14🇨🇦 CANADA214♥♣A=+0
-2.5Round 14🇨🇦 CANADA233♦♦7=+1
-2.7Round 2🇸🇪 SWEDEN225♥♣K-1-5
-2.8Round 1🇳🇱 NETHERLANDS113N♥4+1-1
-2.9Round 13🇮🇹 ITALY56♦♣2+1-11
-2.9Round 14🇨🇦 CANADA243NT♣10-2-5
-2.9Round 20🇯🇵 JAPAN224♠♣5=-10
-3.0Round 18🇦🇺 AUSTRALIA193NT♠5-1-12
-3.1Round 1🇳🇱 NETHERLANDS46♦♣2=+0
-3.1Round 8🇮🇱 ISRAEL197♦x♣K-3-9
-3.4Round 9🇸🇬 SINGAPORE103NT♦2+3-13
-3.6Round 1🇳🇱 NETHERLANDS122♠♥2+1-1
-3.6Round 5🇵🇱 POLAND164♥♣K=+1
-3.6Round 11🇧🇬 BULGARIA53NT♥10-1-5
-4.0Round 11🇧🇬 BULGARIA25♣♥A=+0
-4.0Round 11🇧🇬 BULGARIA63♠♦Q+1+1
-4.1Round 11🇧🇬 BULGARIA163NT♣J+3-10
-4.1Round 13🇮🇹 ITALY133NT♥K-2-13
-4.1Round 17🇧🇷 BRAZIL114♥♦K-3-4
-4.2Round 1🇳🇱 NETHERLANDS53N♦Q+1+0
-4.2Round 2🇸🇪 SWEDEN304♠♥4-1-8
-4.2Round 8🇮🇱 ISRAEL244♥♦2+1-1
-4.3Round 10🇵🇰 PAKISTAN214♦♥Q+1-6
-4.4Round 9🇸🇬 SINGAPORE124♠♣J-1-12
-4.5Round 5🇵🇱 POLAND92♥♦J-2-5
-4.5Round 13🇮🇹 ITALY23♠♦Q-2+0
-4.8Round 10🇵🇰 PAKISTAN314♥♠Q=+0
-4.8Round 20🇯🇵 JAPAN175♦♣Q=+0
-4.9Round 10🇵🇰 PAKISTAN303NT♣4=-3
-5.5Round 17🇧🇷 BRAZIL71NT♦4-3-10
-5.5Round 21🇨🇳 CHINA14♠♣4-2-6
-5.8Round 18🇦🇺 AUSTRALIA184♥♣4-3-11
-6.1Round 1🇳🇱 NETHERLANDS34♠♥5-1-6
-6.1Round 11🇧🇬 BULGARIA112♦x♣8=-7
-6.2Round 21🇨🇳 CHINA23NT♠T+2-13
-6.3Round 10🇵🇰 PAKISTAN263NT♠3-1-12
-6.6Round 9🇸🇬 SINGAPORE66♥♣2=+0
-6.6Round 17🇧🇷 BRAZIL93NT♥2-1-10
-6.7Round 5🇵🇱 POLAND14♠♣4+3-14
-6.9Round 10🇵🇰 PAKISTAN204♠♦10-1+3
-7.3Round 13🇮🇹 ITALY62NT♥5-2-7
-7.5Round 6🇬🇵 GUADELOUPE173NT♦8+1-7
-7.6Round 20🇯🇵 JAPAN313NT♠4-3-9
-7.7Round 11🇧🇬 BULGARIA144♠♠4+1-8
-7.8Round 10🇵🇰 PAKISTAN254♥♣6-1-12
-7.9Round 11🇧🇬 BULGARIA42♦♣2-2-8
-7.9Round 20🇯🇵 JAPAN262♣♥4=-12
-8.2Round 8🇮🇱 ISRAEL253NT♦4-1-10
-9.7Round 1🇳🇱 NETHERLANDS102♣x♠T-3-5
-10.2Round 13🇮🇹 ITALY95♣x♣9=-9
-10.6Round 21🇨🇳 CHINA133NTx♦Q-2-12
-12.6Round 2🇸🇪 SWEDEN293NT♠Q-2-13
-14.5Round 13🇮🇹 ITALY35♠x♦J-4-14