🇿🇦 APTEKER Alon · SOUTH AFRICA

92rank
-25.3Butler · 192 bds
-0.13per board
±5.0swing
-0.21vs par /bd · #84/125
-0.19adjusted /bd
Butler per round: -4.1 -5.9 5.9 -14.8 -21.6 5.3 -15.2 48.3 14.9 -5.8 6.2 -38.5by round

vs par split: bidding +0.48 · play -0.13

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.19/bd

Card play — on target: opening leads 81.0% #84 of 125 · declarer play 75.7% #60 of 125 · defence 85.2% #88 of 125

Card play by contract type — on target
vs NTvs a suit
Opening leads·81.0% (21)
Declarer play·75.7% (37)
Defence·85.2% (54)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 88.9% (9) · ♦ 60.0% (5) · ♣ 80.0% (5)

vs par by strain: a suit +0.18 (139)

vs par by level: part-score +0.26 (51) · game -0.29 (73) · slam +2.20 (15)

By role: declaring -0.53/bd (-1.98 vs par · 106) · defending +0.35/bd (+1.98 vs par · 86)

By vulnerability: vulnerable -0.03/bd (-0.43 vs par · 96) · not vulnerable -0.23/bd (+0.01 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.GowerW.El Ahmady – T.SadekClosed16-4.1-0.26-2.81
Round 3C.GowerH.Bertens – T.BakkerenOpen16-5.9-0.37-0.69
Round 5C.GowerJ.Carroll – T.GarveyOpen16+5.9+0.37+2.25
Round 6C.GowerM.Green – A.PeakeOpen16-14.8-0.93-0.38
Round 8C.GowerN.L'Ecuyer – K.FerganiClosed16-21.6-1.35-1.69
Round 9C.GowerK.Mukherjee – A.GoelClosed16+5.3+0.33+2.62
Round 11C.GowerX.Wang – S.SunOpen16-15.2-0.95-1.31
Round 12C.GowerA.Ker – A.GrantClosed16+48.3+3.02+3.38
Round 14C.GowerE.Saelensminde – B.BrogelandClosed16+14.9+0.93+1.06
Round 15C.GowerP.Bertheau – F.NystromClosed16-5.8-0.36-0.44
Round 17C.GowerG.Chagas – M.Villas-BoasOpen16+6.2+0.39-0.38
Round 18C.GowerC.Pellegrini – P.RavennaOpen16-38.5-2.41-4.12

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
+14.3Round 14🇳🇴 NORWAY106♠♣7-1+17
+13.7Round 14🇳🇴 NORWAY52♥x♦A-4+12
+12.7Round 5🇮🇪 IRELAND103♦x=+13
+12.4Round 9🇮🇳 INDIA125♠xx♣K-2+14
+12.2Round 12🇳🇿 NEW ZEALAND53N♥7-2+13
+10.2Round 11🇨🇳 CHINA SMEG264♠♣Q-1+12
+9.4Round 5🇮🇪 IRELAND24♥♦A-1+5
+9.3Round 9🇮🇳 INDIA64♥x♠7=+9
+9.2Round 5🇮🇪 IRELAND134♥♣J=+10
+9.1Round 12🇳🇿 NEW ZEALAND25♦♣5+1+5
+8.9Round 12🇳🇿 NEW ZEALAND103N♠9=+0
+8.1Round 6🇦🇺 AUSTRALIA17♣♥7=+0
+7.8Round 17🇧🇷 BRAZIL323♦♠A+1+8
+7.3Round 12🇳🇿 NEW ZEALAND123N♣J+1+7
+7.2Round 12🇳🇿 NEW ZEALAND93N♥4-2+11
+6.9Round 11🇨🇳 CHINA SMEG274♠x♥Q-2+10
+6.7Round 17🇧🇷 BRAZIL194♦x♥A-4-11
+6.4Round 12🇳🇿 NEW ZEALAND165♠♥K+1+11
+6.4Round 15🇸🇪 SWEDEN173♥♠9-2+11
+6.3Round 8🇨🇦 CANADA313♥♦J-2+7
+6.2Round 15🇸🇪 SWEDEN193N♥J-1+12
+6.1Round 9🇮🇳 INDIA42♠♣A=+5
+6.0Round 1🇪🇬 EGYPT133N+3-12
+5.6Round 6🇦🇺 AUSTRALIA144♥x♦J+2+10
+5.0Round 14🇳🇴 NORWAY32♠♥K-4+2
+4.9Round 17🇧🇷 BRAZIL234♠♣K-1+6
+4.8Round 5🇮🇪 IRELAND64♠♥Q+1+16
+4.7Round 9🇮🇳 INDIA74♦♣6-1+11
+4.7Round 15🇸🇪 SWEDEN274♥♥-1+5
+4.5Round 5🇮🇪 IRELAND95♦♥A=+7
+4.5Round 17🇧🇷 BRAZIL261N♥9=+5
+4.4Round 15🇸🇪 SWEDEN254♥♣K+1+13
+4.3Round 1🇪🇬 EGYPT34♥♣7-1+10
+4.3Round 11🇨🇳 CHINA SMEG293N♠Q=-1
+4.1Round 3🇳🇱 NETHERLANDS44♠♥10=+3
+4.1Round 6🇦🇺 AUSTRALIA43♣♥K-1+11
+4.0Round 3🇳🇱 NETHERLANDS21N♣J-4-7
+4.0Round 5🇮🇪 IRELAND73♠♦3+1+10
+3.8Round 14🇳🇴 NORWAY164♠♣A+2-13
+3.5Round 3🇳🇱 NETHERLANDS142♥♦A=+6
+3.4Round 8🇨🇦 CANADA303N♦4+2+1
+3.4Round 12🇳🇿 NEW ZEALAND42♠♣Q+1+6
+3.4Round 18🇦🇷 ARGENTINA73N♣=-1
+3.2Round 9🇮🇳 INDIA34♠x♥2-1+0
+3.1Round 11🇨🇳 CHINA SMEG222♠♠5+1+6
+2.9Round 12🇳🇿 NEW ZEALAND82♠♦K-2+7
+2.7Round 8🇨🇦 CANADA196♣♥3=-2
+2.7Round 17🇧🇷 BRAZIL302♠♣Q-1-1
+2.5Round 11🇨🇳 CHINA SMEG243♥♦K=+0
+2.3Round 6🇦🇺 AUSTRALIA56♣♠A=+0
+2.1Round 3🇳🇱 NETHERLANDS34♥♦K=+0
+2.0Round 3🇳🇱 NETHERLANDS151N♠K-2+5
+2.0Round 5🇮🇪 IRELAND114♠♥K-1+5
+2.0Round 17🇧🇷 BRAZIL214♥♠8-1+5
+1.9Round 17🇧🇷 BRAZIL292♣♣5-1+1
+1.8Round 8🇨🇦 CANADA272♠♦3+1+0
+1.8Round 12🇳🇿 NEW ZEALAND13♠♥A-1+6
+1.7Round 1🇪🇬 EGYPT124♠♣10=+6
+1.7Round 18🇦🇷 ARGENTINA133♣♣+1+0
+1.6Round 17🇧🇷 BRAZIL283♥♠A-2-5
+1.5Round 1🇪🇬 EGYPT157♠♠5=+0
+1.5Round 6🇦🇺 AUSTRALIA32♥♣Q+1+7
+1.2Round 12🇳🇿 NEW ZEALAND111N♠10-1+3
+1.2Round 12🇳🇿 NEW ZEALAND133N♠10=+1
+1.1Round 3🇳🇱 NETHERLANDS52♥♥-1-2
+1.1Round 8🇨🇦 CANADA214♠♣5+1+0
+0.8Round 11🇨🇳 CHINA SMEG303N♣3=+3
+0.8Round 14🇳🇴 NORWAY154♥♥3+2+16
+0.8Round 18🇦🇷 ARGENTINA144♥♣A-1-5
+0.7Round 1🇪🇬 EGYPT45♦+1-5
+0.7Round 1🇪🇬 EGYPT144♠x♥6-3-14
+0.6Round 17🇧🇷 BRAZIL202♦♥7+2+0
+0.6Round 18🇦🇷 ARGENTINA54♠♦K+1+0
+0.6Round 18🇦🇷 ARGENTINA91N♣=+0
+0.5Round 11🇨🇳 CHINA SMEG324♠♥K+2+11
+0.4Round 1🇪🇬 EGYPT61N♣5=+2
+0.4Round 1🇪🇬 EGYPT83N♥A=-2
+0.4Round 8🇨🇦 CANADA203N♠8+1+0
+0.4Round 15🇸🇪 SWEDEN241N♠=+0
+0.4Round 15🇸🇪 SWEDEN301N♣=-5
+0.3Round 12🇳🇿 NEW ZEALAND72♦♣5-1+0
+0.2Round 5🇮🇪 IRELAND83N♣2+2+0
+0.2Round 14🇳🇴 NORWAY13N♣3+1+1
+0.2Round 17🇧🇷 BRAZIL253N♣2=+0
+0.1Round 15🇸🇪 SWEDEN322♥♣K=+0
+0.1Round 18🇦🇷 ARGENTINA126♣♥=+2
-0.0Round 1🇪🇬 EGYPT24♠♦K+1+0
+0.0Round 1🇪🇬 EGYPT74♠♥3+1+1
-0.0Round 3🇳🇱 NETHERLANDS73N♥8=-1
-0.0Round 11🇨🇳 CHINA SMEG214♥♦5+2+1
+0.0Round 18🇦🇷 ARGENTINA14♥♠5=+0
-0.1Round 11🇨🇳 CHINA SMEG314♠♥10+1+0
-0.1Round 18🇦🇷 ARGENTINA153N♥10+1+0
-0.2Round 14🇳🇴 NORWAY43♠♠7+1-10
-0.3Round 15🇸🇪 SWEDEN291N♠+2+10
-0.3Round 18🇦🇷 ARGENTINA35♣x♥A-2-4
-0.4Round 6🇦🇺 AUSTRALIA64♠♦J=+0
-0.4Round 6🇦🇺 AUSTRALIA161N♠J-1-2
-0.4Round 17🇧🇷 BRAZIL274♠♦K=+0
-0.5Round 1🇪🇬 EGYPT52♦♣6+2+0
-0.6Round 3🇳🇱 NETHERLANDS133N♠3+1+0
-0.6Round 9🇮🇳 INDIA86♣♠K+1+11
-0.6Round 14🇳🇴 NORWAY145♥♦K+1-1
-0.7Round 6🇦🇺 AUSTRALIA84♥♦10+1+0
-0.7Round 8🇨🇦 CANADA294♠♥J+2+1
-0.7Round 15🇸🇪 SWEDEN264♥♣8=-1
-0.8Round 9🇮🇳 INDIA133N♣Q+1-1
-0.9Round 1🇪🇬 EGYPT104♠♦4-1-6
-0.9Round 3🇳🇱 NETHERLANDS12♥♥4+1+7
-0.9Round 17🇧🇷 BRAZIL175♦♠8-1+2
-1.0Round 14🇳🇴 NORWAY22N♥J=-1
-1.0Round 14🇳🇴 NORWAY134♥♣3=+0
-1.1Round 6🇦🇺 AUSTRALIA96♣♦3+1+11
-1.1Round 8🇨🇦 CANADA184♠♣A+1+0
-1.1Round 14🇳🇴 NORWAY124♥♠5-1-5
-1.2Round 3🇳🇱 NETHERLANDS113♥♣K+2-6
-1.2Round 9🇮🇳 INDIA14♠♠2-2-6
-1.2Round 9🇮🇳 INDIA93N♥7+3-1
-1.2Round 14🇳🇴 NORWAY64♦♠K-2-7
-1.2Round 17🇧🇷 BRAZIL312♠♦2+1+1
-1.3Round 5🇮🇪 IRELAND124♥♠=+0
-1.3Round 12🇳🇿 NEW ZEALAND154♥♣Q-1+2
-1.3Round 15🇸🇪 SWEDEN284♦♥J-2-7
-1.4Round 5🇮🇪 IRELAND142♥♦Q+2-6
-1.4Round 14🇳🇴 NORWAY93N♥2=+0
-1.4Round 18🇦🇷 ARGENTINA111N♥4=-5
-1.5Round 5🇮🇪 IRELAND42♥♣J+1+0
-1.6Round 3🇳🇱 NETHERLANDS102♠♣A-1-11
-1.6Round 6🇦🇺 AUSTRALIA72N♠10=+0
-1.7Round 8🇨🇦 CANADA263N♥4+2+0
-1.7Round 9🇮🇳 INDIA102♥♦6+1-1
-1.7Round 9🇮🇳 INDIA154♠♦6=-6
-1.8Round 1🇪🇬 EGYPT163N♦K+3-2
-1.9Round 3🇳🇱 NETHERLANDS83N♦J+1-1
-2.1Round 8🇨🇦 CANADA224♠♣K+2-1
-2.1Round 15🇸🇪 SWEDEN314♠♣-2-13
-2.2Round 3🇳🇱 NETHERLANDS63♠♥7-1+6
-2.4Round 3🇳🇱 NETHERLANDS92♥♣A+1-1
-2.4Round 6🇦🇺 AUSTRALIA124♥♠10=+0
-2.4Round 9🇮🇳 INDIA143♠♦3=-1
-2.5Round 9🇮🇳 INDIA163♠♦Q-1+2
-2.5Round 15🇸🇪 SWEDEN184♥♣-1-6
-2.5Round 18🇦🇷 ARGENTINA161N♠-3+0
-2.6Round 14🇳🇴 NORWAY83♦♣A=+0
-2.8Round 8🇨🇦 CANADA321N♥5+1-6
-3.1Round 18🇦🇷 ARGENTINA23N♥Q+1-7
-3.2Round 12🇳🇿 NEW ZEALAND144♠♣K-1-5
-3.3Round 17🇧🇷 BRAZIL184♥♥3-1-5
-3.4Round 6🇦🇺 AUSTRALIA157♣x♥A-4-7
-3.5Round 9🇮🇳 INDIA24♠♥K+2+5
-3.7Round 8🇨🇦 CANADA284♥♣6+1-4
-3.8Round 11🇨🇳 CHINA SMEG284♥♠Q=-14
-3.9Round 6🇦🇺 AUSTRALIA114♠♦A-1-5
-4.0Round 12🇳🇿 NEW ZEALAND34♥♦4=+0
-4.2Round 11🇨🇳 CHINA SMEG234♠♦10-1-7
-4.3Round 8🇨🇦 CANADA244♥♦A-2-6
-4.3Round 15🇸🇪 SWEDEN213N♠10-1-6
-4.5Round 15🇸🇪 SWEDEN203♦♠+2-10
-4.6Round 1🇪🇬 EGYPT12♦♦=-6
-4.6Round 15🇸🇪 SWEDEN223N♥-1-10
-4.9Round 8🇨🇦 CANADA176♦♥Q=+2
-5.0Round 1🇪🇬 EGYPT93Nx♣Q-1-8
-5.1Round 11🇨🇳 CHINA SMEG203N♥10-2-7
-5.1Round 12🇳🇿 NEW ZEALAND66Nx♣K-1-13
-5.2Round 18🇦🇷 ARGENTINA43♣♠7+1-7
-5.3Round 5🇮🇪 IRELAND34♠x♥J-1+0
-5.6Round 5🇮🇪 IRELAND14♥x♣9-2-9
-5.8Round 3🇳🇱 NETHERLANDS123N♣5=-7
-5.8Round 9🇮🇳 INDIA115♣x♥8-2-10
-6.0Round 11🇨🇳 CHINA SMEG194N♣Q+2-17
-6.1Round 3🇳🇱 NETHERLANDS162♦x♥A=-2
-6.2Round 5🇮🇪 IRELAND164♠x♦K-2-5
-6.3Round 11🇨🇳 CHINA SMEG181Nx♠Q+1+3
-6.5Round 11🇨🇳 CHINA SMEG254♠♦2=-7
-6.6Round 6🇦🇺 AUSTRALIA25♠♣2+2-14
-6.6Round 8🇨🇦 CANADA252♥♣5+2-10
-6.8Round 14🇳🇴 NORWAY73N♥Q-4+6
-7.0Round 1🇪🇬 EGYPT113♠♦A-1-9
-7.0Round 5🇮🇪 IRELAND54♥♦5-1-12
-7.0Round 14🇳🇴 NORWAY117N♥Q=+0
-7.5Round 6🇦🇺 AUSTRALIA103♥x♠5-3-5
-7.6Round 18🇦🇷 ARGENTINA83N♥4-2-11
-8.1Round 15🇸🇪 SWEDEN236♥♥=+0
-8.4Round 6🇦🇺 AUSTRALIA135♣x♥A-1-12
-9.0Round 9🇮🇳 INDIA56♣♥5+1+11
-9.4Round 8🇨🇦 CANADA234♠x♠2-1-9
-9.5Round 17🇧🇷 BRAZIL226♠♦2=+0
-11.4Round 17🇧🇷 BRAZIL245♥x♣A-5-12
-11.5Round 11🇨🇳 CHINA SMEG176♣♦Q-1-14
-12.5Round 18🇦🇷 ARGENTINA63N♦Q-1-14
-12.6Round 5🇮🇪 IRELAND156♣♥=+2
-13.0Round 18🇦🇷 ARGENTINA104♣x♥A-4-14