🇿🇦 APTEKER Alon · SOUTH AFRICA

54rank
+23.6Butler · 210 bds
+0.11per board
±4.2swing
-0.48vs par /bd · #103/139
-0.08adjusted /bd
Butler per round: 7.6 -6.3 3.7 -0.1 1.9 6.7 -3.8 2.8 -21.9 -3.2 26.4 41.9 -13.3 -18.8 -0by round

vs par split: bidding -0.69 · play +0.20

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted -0.08/bd

Card play — on target: opening leads 85.1% #30 of 139 · declarer play 76.1% #72 of 139 · defence 91.8% #20 of 139

Bidding activity — not a pass: 44.9% #53 of 139 (266/593)

Card play by contract type — on target
vs NTvs a suit
Opening leads84.6% (13)85.3% (34)
Declarer play64.3% (14)81.2% (32)
Defence90.0% (30)92.5% (67)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 75.0% (12) · ♦ 93.3% (15) · ♣ 77.8% (9)

vs par by strain: NT -0.98 (61) · a suit -0.28 (149)

vs par by level: part-score -0.40 (73) · game -0.71 (126) · slam +1.64 (11)

By role: declaring -0.12/bd (-2.86 vs par · 113) · defending +0.38/bd (+2.29 vs par · 97)

By vulnerability: vulnerable +0.38/bd (-0.83 vs par · 105) · not vulnerable -0.15/bd (-0.13 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2C.GowerF.Nystrom – J.UpmarkClosed14+7.6+0.54-2.36
Round 3C.GowerW.Bellazreg – A.MestiriOpen14-6.3-0.45+0.57
Round 4C.GowerL.Rizzo – A.MadalaOpen14+3.7+0.26-0.36
Round 6C.GowerJ.Rombaut – L.RombautClosed14-0.1-0.01-0.14
Round 7C.GowerJ.Smith – F.PollackClosed14+1.9+0.14-1.79
Round 9C.GowerJ.Haffer – P.MarkeyOpen14+6.7+0.48-1.43
Round 11C.GowerKAMRUZZAMAN A H M – ALAUDDIN MDOpen14-3.8-0.27-2.79
Round 12C.GowerD.Gerin – C.GarnierClosed14+2.8+0.20+0.14
Round 14C.GowerA.Silverstein – A.RosenthalOpen14-21.9-1.56-0.86
Round 15C.GowerU.Tundal – N.KvangravenClosed14-3.2-0.23-1.43
Round 16C.GowerE.Huang – C.ChouClosed14+26.4+1.89+0.00
Round 18C.GowerB.Mace – M.MayerClosed14+41.9+2.99+2.29
Round 20C.GowerJ.Li – Y.ZhangClosed14-13.3-0.95+0.79
Round 22C.GowerA.Birman – D.PadonOpen14-18.8-1.34-1.07
Round 23C.GowerJ.Campos – M.FigueiredoOpen14-0.0-0.00+1.21

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
+12.3Round 18🇳🇿 NEW ZEALAND225♦♥3-1+12
+11.5Round 11🇧🇩 BANGLADESH134♠♥7=+10
+11.0Round 9🇦🇺 AUSTRALIA93NT♠K=+11
+11.0Round 18🇳🇿 NEW ZEALAND262NT♣3-1+12
+10.7Round 18🇳🇿 NEW ZEALAND154♥♣2-1+11
+9.7Round 3🇹🇳 TUNISIA74♥♦A-1+12
+9.5Round 16🇹🇼 CHINESE TAIPEI206♥♠Q=+0
+8.6Round 22🇮🇱 ISRAEL235♣x♣2-2+8
+8.0Round 3🇹🇳 TUNISIA133♣♠9-3+9
+7.4Round 4🇦🇷 ARGENTINA284♠♥K-2+8
+7.3Round 9🇦🇺 AUSTRALIA103♦♠T+1+8
+7.1Round 20🇨🇳 CHINA274♠♣6-1+10
+6.9Round 7🇨🇦 CANADA101NT♠2+2+10
+6.6Round 2🇸🇪 SWEDEN203NT♣T=-1
+6.6Round 12🇬🇵 GUADELOUPE282♠♥A+1+0
+6.5Round 11🇧🇩 BANGLADESH104♥♦3+2-13
+6.3Round 7🇨🇦 CANADA54♥x♥A-2+7
+5.8Round 4🇦🇷 ARGENTINA215♣♣4=+7
+5.8Round 6🇫🇷 FRANCE251NT♦7+3+6
+5.3Round 2🇸🇪 SWEDEN254♠♥A-2+7
+5.1Round 7🇨🇦 CANADA26♥♦2=-11
+5.0Round 16🇹🇼 CHINESE TAIPEI254♥♦7-1+12
+4.9Round 16🇹🇼 CHINESE TAIPEI152♠♦K+1+7
+4.5Round 12🇬🇵 GUADELOUPE263♣♥K-2+3
+4.4Round 6🇫🇷 FRANCE154♠♥A=+0
+4.4Round 11🇧🇩 BANGLADESH144♠x♦A-1+5
+4.2Round 23🇧🇷 BRAZIL126♥♦J-1+17
+4.0Round 4🇦🇷 ARGENTINA223♠♦T-2+0
+4.0Round 12🇬🇵 GUADELOUPE151♠♦Q-1+5
+4.0Round 18🇳🇿 NEW ZEALAND244♥x♠K-2+9
+4.0Round 22🇮🇱 ISRAEL174♥♦8=+0
+3.9Round 9🇦🇺 AUSTRALIA73NT♠4=-1
+3.9Round 18🇳🇿 NEW ZEALAND234♠♦J-1+6
+3.8Round 6🇫🇷 FRANCE234♥♦K-2-7
+3.8Round 12🇬🇵 GUADELOUPE247♥♣K=+0
+3.8Round 16🇹🇼 CHINESE TAIPEI233♦x♠8-3-12
+3.3Round 18🇳🇿 NEW ZEALAND214♥♠3=+3
+3.2Round 15🇳🇴 NORWAY32♥♣A=+6
+3.2Round 22🇮🇱 ISRAEL203♦♣Q=-1
+3.1Round 3🇹🇳 TUNISIA14♠♣6=+0
+3.1Round 6🇫🇷 FRANCE263♣♠2=+6
+3.0Round 9🇦🇺 AUSTRALIA114NT♥T+1+0
+3.0Round 16🇹🇼 CHINESE TAIPEI274♠♦8+2+11
+3.0Round 18🇳🇿 NEW ZEALAND163♣♦2=+5
+2.8Round 16🇹🇼 CHINESE TAIPEI225♦x♣K=+4
+2.8Round 20🇨🇳 CHINA254♠♠T+1+11
+2.7Round 2🇸🇪 SWEDEN163♦♠A=+0
+2.7Round 15🇳🇴 NORWAY83♠♥A=+0
+2.5Round 23🇧🇷 BRAZIL115♥♠6+1+8
+2.4Round 11🇧🇩 BANGLADESH83♥♦T-2-1
+2.3Round 9🇦🇺 AUSTRALIA64♠♥7=+0
+2.3Round 12🇬🇵 GUADELOUPE194♠♥A=+3
+2.2Round 16🇹🇼 CHINESE TAIPEI173♥♦2+1+6
+2.0Round 6🇫🇷 FRANCE213NT♥6+1+1
+2.0Round 11🇧🇩 BANGLADESH72♠♠2-2-2
+1.9Round 2🇸🇪 SWEDEN263NT♣4+1+0
+1.8Round 16🇹🇼 CHINESE TAIPEI163♣♦K=+0
+1.7Round 11🇧🇩 BANGLADESH53NT♠Q-1+5
+1.7Round 23🇧🇷 BRAZIL25♣♦9-3+2
+1.6Round 2🇸🇪 SWEDEN281NT♥6-1+4
+1.6Round 4🇦🇷 ARGENTINA184♥♣A+2-11
+1.6Round 6🇫🇷 FRANCE164♥♣8+1+11
+1.6Round 7🇨🇦 CANADA133♠♦2+1+8
+1.6Round 14🇺🇸 USA2264♠♥T=+0
+1.6Round 15🇳🇴 NORWAY23♠♥2+2-7
+1.5Round 2🇸🇪 SWEDEN231NT♣3+3+2
+1.5Round 20🇨🇳 CHINA192♥♠A+1+0
+1.4Round 2🇸🇪 SWEDEN223NT♥8+2-11
+1.4Round 3🇹🇳 TUNISIA53NT♣6=+2
+1.4Round 6🇫🇷 FRANCE272♠♥Q-1+4
+1.4Round 20🇨🇳 CHINA233NT♥7+2+0
+1.3Round 3🇹🇳 TUNISIA33♣♦3+1+7
+1.3Round 15🇳🇴 NORWAY93NTx♥J-1+8
+1.3Round 23🇧🇷 BRAZIL61NT♣5=+5
+1.2Round 3🇹🇳 TUNISIA93♥♣4-1-2
+1.2Round 4🇦🇷 ARGENTINA154♥♦Q=+11
+1.2Round 7🇨🇦 CANADA113NT♥J-1-4
+1.2Round 7🇨🇦 CANADA123♠♥A-1+5
+1.2Round 15🇳🇴 NORWAY54♠x♥Q-3-4
+1.0Round 2🇸🇪 SWEDEN176NT♣3-1+14
+1.0Round 3🇹🇳 TUNISIA123♠♦K+1-6
+1.0Round 12🇬🇵 GUADELOUPE185♦♠6=+0
+1.0Round 23🇧🇷 BRAZIL143♦♠4+1-7
+0.9Round 15🇳🇴 NORWAY132NT♣T-1-6
+0.8Round 14🇺🇸 USA2233NT♣6+1+1
+0.8Round 18🇳🇿 NEW ZEALAND255♦♠7-1+2
+0.7Round 14🇺🇸 USA2153NT♠5+1+0
+0.7Round 16🇹🇼 CHINESE TAIPEI184♥♠T-2+6
+0.7Round 18🇳🇿 NEW ZEALAND284♥♣2=+1
+0.7Round 23🇧🇷 BRAZIL33NT♥6+2+1
+0.6Round 3🇹🇳 TUNISIA63NT♦5+1-12
+0.6Round 11🇧🇩 BANGLADESH43NT♠T=+3
+0.6Round 11🇧🇩 BANGLADESH91NT♦Q+1+0
+0.6Round 18🇳🇿 NEW ZEALAND183♣♥K+1+0
+0.6Round 22🇮🇱 ISRAEL154♥♦3+1+0
+0.6Round 22🇮🇱 ISRAEL241NT♦7=+5
+0.5Round 4🇦🇷 ARGENTINA234♠♣T=+13
+0.5Round 22🇮🇱 ISRAEL214♠♥Q+2+1
+0.5Round 23🇧🇷 BRAZIL71NT♥3+1+1
+0.4Round 12🇬🇵 GUADELOUPE204♠♥5+1+13
+0.4Round 14🇺🇸 USA2272♠♣3=-1
+0.3Round 2🇸🇪 SWEDEN274♠♥6+1+0
+0.3Round 6🇫🇷 FRANCE182♠♠5=+0
+0.3Round 9🇦🇺 AUSTRALIA134♥♠8=-1
+0.3Round 15🇳🇴 NORWAY144♠♥6+1+0
+0.2Round 15🇳🇴 NORWAY104♠♥8+1+0
+0.2Round 16🇹🇼 CHINESE TAIPEI284♠x♥A-2-5
+0.2Round 20🇨🇳 CHINA153♦♠4=+0
+0.2Round 23🇧🇷 BRAZIL84♥♠6+1+0
+0.1Round 2🇸🇪 SWEDEN193NT♦2+3-11
+0.1Round 4🇦🇷 ARGENTINA163NT♥6=+0
+0.0Round 4🇦🇷 ARGENTINA173NT♦6+1+1
-0.0Round 7🇨🇦 CANADA12♠♥A+1-1
-0.0Round 12🇬🇵 GUADELOUPE174♠♥Q+1+0
+0.0Round 14🇺🇸 USA2214♠♣4=+0
-0.0Round 14🇺🇸 USA2241NT♥8=+1
+0.0Round 15🇳🇴 NORWAY126♠♠T=+0
-0.0Round 20🇨🇳 CHINA223NT♦Q+2+0
-0.0Round 20🇨🇳 CHINA264♠♣7+1+0
-0.1Round 7🇨🇦 CANADA71NT♣3+1+0
-0.2Round 7🇨🇦 CANADA33NT♦4+2+0
-0.2Round 9🇦🇺 AUSTRALIA83♥♥7=-1
-0.2Round 14🇺🇸 USA2161NT♥4+1+0
-0.2Round 23🇧🇷 BRAZIL44♥♥2+1+0
-0.3Round 12🇬🇵 GUADELOUPE224♠♠5+1+0
-0.3Round 12🇬🇵 GUADELOUPE253NT♣3+2+0
-0.4Round 12🇬🇵 GUADELOUPE232♥♦T+2+1
-0.5Round 9🇦🇺 AUSTRALIA54♥♠K+2-11
-0.5Round 18🇳🇿 NEW ZEALAND177♣♠J=-2
-0.5Round 23🇧🇷 BRAZIL13NT♦J+2+10
-0.6Round 15🇳🇴 NORWAY14♥♠5=+1
-0.6Round 20🇨🇳 CHINA173NT♠2+3+11
-0.7Round 11🇧🇩 BANGLADESH64♥♠6-1-5
-0.7Round 15🇳🇴 NORWAY73♥♥6+1-10
-0.8Round 3🇹🇳 TUNISIA44♥♦6+1+0
-0.8Round 4🇦🇷 ARGENTINA243♥♦A=+0
-0.8Round 7🇨🇦 CANADA82♥♦7-2+0
-0.9Round 4🇦🇷 ARGENTINA274♣♦A-1-6
-0.9Round 9🇦🇺 AUSTRALIA25♣♠6-1+5
-0.9Round 14🇺🇸 USA2222♠♥T+1+0
-0.9Round 23🇧🇷 BRAZIL131NT♣2+1+0
-1.0Round 16🇹🇼 CHINESE TAIPEI263NT♠6=-10
-1.0Round 22🇮🇱 ISRAEL224♠♥K-1+8
-1.0Round 22🇮🇱 ISRAEL254♥♣8=+1
-1.2Round 4🇦🇷 ARGENTINA203♠♣A-1+0
-1.2Round 14🇺🇸 USA2282♠♦6=+1
-1.3Round 6🇫🇷 FRANCE221NT♥4-1-5
-1.3Round 16🇹🇼 CHINESE TAIPEI194♠♣K+1-14
-1.3Round 18🇳🇿 NEW ZEALAND205♦♠7-1-9
-1.3Round 20🇨🇳 CHINA283♣♦5=+0
-1.3Round 23🇧🇷 BRAZIL54NTx♠3-2+0
-1.4Round 4🇦🇷 ARGENTINA194♠♣3-1-6
-1.4Round 20🇨🇳 CHINA161NT♠5=+1
-1.5Round 2🇸🇪 SWEDEN153NT♥A+2-12
-1.9Round 11🇧🇩 BANGLADESH34♠x♣Q-1-11
-2.0Round 14🇺🇸 USA2194♠x♦Q-3+4
-2.0Round 16🇹🇼 CHINESE TAIPEI213♣♠5=+1
-2.1Round 3🇹🇳 TUNISIA142♠♥A+2+6
-2.3Round 18🇳🇿 NEW ZEALAND193NT♥6+4-14
-2.5Round 7🇨🇦 CANADA45♦♠6=-13
-2.8Round 9🇦🇺 AUSTRALIA122♠♦T+2-6
-2.8Round 23🇧🇷 BRAZIL104♠♣8-3-9
-2.9Round 6🇫🇷 FRANCE243NT♥3+2-2
-2.9Round 14🇺🇸 USA2173NT♠8-1+2
-3.1Round 14🇺🇸 USA2203NT♣A=-3
-3.2Round 16🇹🇼 CHINESE TAIPEI243NT♥K-2-6
-3.3Round 3🇹🇳 TUNISIA83NT♥T=+0
-3.3Round 6🇫🇷 FRANCE283NT♠8+2-1
-3.3Round 12🇬🇵 GUADELOUPE213♥♠6=+0
-3.3Round 20🇨🇳 CHINA202♥♠6+3-10
-3.4Round 9🇦🇺 AUSTRALIA143NT♥8-1-11
-3.7Round 15🇳🇴 NORWAY65♥♣9-1+5
-3.9Round 9🇦🇺 AUSTRALIA41NTx♦Q=-3
-4.1Round 7🇨🇦 CANADA144♥♠A=-8
-4.1Round 20🇨🇳 CHINA184♦♠A-1-6
-4.2Round 7🇨🇦 CANADA65♦♠2-1-6
-4.3Round 2🇸🇪 SWEDEN212♠♣3+1-12
-4.3Round 15🇳🇴 NORWAY113NT♠6-1-8
-4.3Round 18🇳🇿 NEW ZEALAND276♥♠3-1-4
-4.3Round 22🇮🇱 ISRAEL165♣♥K-2-13
-4.4Round 2🇸🇪 SWEDEN184♥♠Q+2-13
-4.4Round 9🇦🇺 AUSTRALIA15♣♦3=+2
-4.5Round 22🇮🇱 ISRAEL274♠♣A=+1
-4.6Round 2🇸🇪 SWEDEN246♠x♥A-4+0
-4.6Round 4🇦🇷 ARGENTINA264♥♦K+1-10
-4.6Round 6🇫🇷 FRANCE173♠♥A-2-5
-4.9Round 22🇮🇱 ISRAEL184♠♣6=+1
-5.0Round 9🇦🇺 AUSTRALIA33NT♣3-1-12
-5.1Round 14🇺🇸 USA2254♥♦A-1-5
-5.2Round 6🇫🇷 FRANCE192♥x♦3-2-9
-5.2Round 6🇫🇷 FRANCE204♠♣5=-1
-5.3Round 15🇳🇴 NORWAY43♣♦A-3-5
-6.0Round 20🇨🇳 CHINA243♣♦J-2-8
-6.1Round 11🇧🇩 BANGLADESH114NT♠9+2-10
-6.1Round 11🇧🇩 BANGLADESH123NT♦Q-1-12
-6.2Round 3🇹🇳 TUNISIA115♦♠3=+0
-6.2Round 22🇮🇱 ISRAEL264♥♦K-1-12
-6.3Round 22🇮🇱 ISRAEL284♥x♣T-2-5
-6.4Round 23🇧🇷 BRAZIL95♠♦A-1-11
-6.9Round 12🇬🇵 GUADELOUPE273♥♠Q=-13
-8.0Round 4🇦🇷 ARGENTINA255♥♣6-1-12
-8.1Round 3🇹🇳 TUNISIA23NT♥T=-10
-8.1Round 22🇮🇱 ISRAEL193♦♠A-3-9
-8.5Round 7🇨🇦 CANADA93NTx♣K-1-12
-8.6Round 12🇬🇵 GUADELOUPE161♠♦6+3-10
-9.2Round 11🇧🇩 BANGLADESH24♥x♣9-1-8
-9.5Round 11🇧🇩 BANGLADESH13NT♦Q=+0
-9.6Round 20🇨🇳 CHINA216♦♠A=+2
-10.0Round 14🇺🇸 USA2184♥♠9-1-12
-12.1Round 3🇹🇳 TUNISIA106♦♠A=+2