Ƙarin cace-cace a roulette
Ƙarin cace-cace na zaɓi da aka ƙara a kan dabaran. Kusan dukansu sun fi tsada fiye da wasan da suke tare da shi, wasu kuma sun fi tsada ninki goma.

Ƙarin caca ana warware ta a juyi ɗaya, ko a ʼyan juye-juyen da ke biye, bisa teburin biyanta. Daga cikin goma sha bakwai da aka kwatanta a nan, babu wadda ta fi 2.70% na cacar sifili ɗaya ta yau da kullum, kuma da yawa sun fi 15% tsada. Ɗaya daga cikinsu, Colors, ta fi arha fiye da manyan cace-cace a dabaran sifili biyu, kuma za ta ba ɗan wasa fifiko a dabaran sifili ɗaya, shi ya sa babu gidan caca da ke ba da ita a can.
Mece ce ƙarin caca
Ƙarin cacacacaCacar gefeƘarin caca na zaɓi da aka haɗa da babban wasa, galibi a kan jerin sakamako iri ɗaya, wani abin kari ko jackpot. Kusan kullum ta fi cace-cacen yau da kullum tsada.Karanta gaba ɗaya → caca ce da babban wasan ba ya buƙata: jerin launuka, lamba tare da ɗan lido, jackpot don maimaituwa. Gidajen caca suna ƙara su domin sabuwar caca ta fi sauƙin sayarwa fiye da sabon wasa, kuma domin ƙaramin kuɗin caca na zaɓi a fifiko mai yawa yana kawo riba daidai da babban kuɗin caca a ƙaramin fifiko: $2 a 25% yana kawo wa gidan caca centi 50 iri ɗaya da $100 a 0.5%. Jackpot mai ƙaruwakuɗiJackpot mai girma a hankaliBabbar kyauta da ke girma da ɗan kaso na kowace caca har sai wani ya ci ta, sannan ta koma wani adadin farko, wato iri (seed).Karanta gaba ɗaya → yana girma da ɗan yanki na kowane kuɗin caca kuma yana komawa ƙimarsa ta farko idan wani ya ci shi.
Colors: an sanya farashinta don dabaran ɗaya
Ku zaɓi jacacaJaCacar ɗaya zuwa ɗaya (even-money) a kan lambobi ja 18. A Faransanci: rouge.Karanta gaba ɗaya → ko baƙicacaBaƙiCacar ɗaya zuwa ɗaya (even-money) a kan lambobi baƙi 18. A Faransanci: noir.Karanta gaba ɗaya →; uku a jere yana biyan 8 zuwa 1. A dabaran sifilidabaranSifiliRamin kore guda ɗaya da babu cacar ɗaya zuwa ɗaya, ta dozin ko ta ginshiƙi da ke rufe shi; tushen fifikon gidan caca. Ana kuma kiransa: sifili ɗaya, 0.Karanta gaba ɗaya → biyu damar ita ce (18/38)³ = 10.63%, don haka ƙimar da ake tsammanilissafiƘimar da ake tsammaniMatsakaicin sakamako a kowace caca a cikin dogon lokaci. −1/37 na kuɗin caca a kowace cacar Turai ta yau da kullum.Karanta gaba ɗaya → ita ce 9 × 0.1063 − 1 = −4.34%: ta fi arha fiye da kowace cacar yau da kullum a tsarin teburinkayan aikiTeburin caca (layout)Ragar caca da aka buga a kan tebur. Ana kuma kiransa: table, felt, cloth.Karanta gaba ɗaya → Amurka. Ku mayar da teburin biyakuɗiTeburin biyaJerin abin da kowace caca ko kowane sakamako ke biya. A injina da cace-cacen gefe, a nan ne ake tsayar da fifikon gidan caca.Karanta gaba ɗaya → ɗin zuwa dabaran sifili ɗaya, damar tana tashi zuwa (18/37)³ = 11.51%, wanda ke sa ƙimar da ake tsammani ta zama +3.62% ga ɗan wasa. Ana saita teburin biya don dabaran ɗaya. A wani, zai iya zama kyauta, ko tarko.
WINGO: darajar kunnen doki
WINGO, wanda Stanley Roberts ya ƙirƙira a 1990 kuma aka sanya masa suna bisa mujallarsa WIN, yana farawa bayan cacar ɗaya zuwa ɗayacacaCacar ɗaya zuwa ɗaya (even-money)Ja/baƙi, mara/cika, manya/ƙanana. Lambobi 18, biya 1:1.Karanta gaba ɗaya → ta ci nasara. Maimakon karɓar kuɗin, ɗan wasa yana kiran “WINGO!” kuma yana barin cacar ta hau tsani na ƙarin nasarori biyar, wanda ke biyan 64 zuwa 1 a kan kuɗin caca na asali. A kan tsanin, 0 da 00 kunnen doki ne ba asara ba, don haka kowane mataki daidai 50-50 ne. Da zarar cacar tana kan tsanin, ba za a iya janye ta ba, kuma wani ɓangare na hawan ba ya biyan komai. Damar kaiwa ƙoli ita ce (18/38) × (½)⁵ = 1.48%, kuma ƙimar da ake tsammani ita ce −3.78%, ƙasa da 5.26% na cacar ɗaya zuwa ɗaya da take fitowa daga gare ta. Darasin na gama-gari ne: cire sifilai daga wasa, ko da na ʼyan juye-juye ne, ya fi daraja fiye da kowane canji ga biyakuɗiBiyaAbin da cacar da ta ci ke dawowa da shi, ana faɗinsa a matsayin “X zuwa 1” a kan kuɗin cacar da aka mayar.Karanta gaba ɗaya →.

Jackpot masu ƙaruwa da jackpot na daidaito
Roulette Royale, wasan sifili ɗaya na intanet, yana sanya cacar jackpot ɗinsa ta zama dole: $1 a kowane juyi baya ga duk abin da kuka sa na caca. Yana biyan $15 idan lamba ta maimaitu, $200 idan uku a jere, $3,000 idan huɗu, da jackpot idan biyar, dama ta 1 cikin 1,874,161 daga kowane juyi. Idan jackpot yana $40,000, ƙarin cacar tana mayar da kusan centi 65 na kowace dala. Idan aka ƙara ta a kan cacar ɗaya zuwa ɗaya ta $1, tana ɗaga fifiko a kan $2 daga 2.70% zuwa kusan 18 zuwa 19%. Kowane jackpot mai ƙaruwa yana da girman daidaitolissafiDaidaiton riba da asaraWurin da ƙimar da ake tsammani ta caca ta zama sifili daidai, ta yadda babu ɓangaren da ke da fifiko. Galibi biya ne ko girman jackpot.Karanta gaba ɗaya →, wanda sama da shi ƙarin cacar ita kaɗai ke amfanar ɗan wasa; a nan kusan $700,000 ne, kuma ya fi haka idan ʼyan wasa da dama za su raba nasarar. Gidajen caca suna mayar da jackpot zuwa ƙasa da hakan sosai.
Neighborhoods: lamba da maƙwabtanta
Neighborhoods, wanda aka rubuta a Gold Coast a Las Vegas a 2019, caca ce a kan lamba ɗaya da ramukakayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → biyu da ke gefenta a kan dabaran. Lambar tana biyan 23 zuwa 1, kowane maƙwabci kuma 5 zuwa 1. A juye-juye 38 a $1, lambar tana fitowa sau ɗaya kuma tana mayar da $24, kowane maƙwabci kuma sau ɗaya yana mayar da $6: $36 sun dawo a kan $38 da aka sa, fifiko na 5.26%, daidai da kowace caca a teburin. A dabaran sifili ɗaya za ta jawo asarar 2.70%, a dabaran sifili uku 7.69%. Ƙarin caca ce a suna kawai: tana biya kamar lambobi uku da ke raba 11 zuwa 1.
Yadda ake ƙididdige farashin kowace ƙarin caca
Ku lissafa sakamakon, ku ninka kowane biyan tsaf da yiwuwarsalissafiYiwuwaDamar faruwar wani sakamako, daga 0 zuwa 1 ko daga 0% zuwa 100%. Lamba ɗaya: 1/37 = 2.70%.Karanta gaba ɗaya →, sannan ku haɗa. Idan teburin biya ya ce “a kan 1”, ku fara cire kuɗin caca daga kowane biya. Sannan ku kwatanta sakamakon da cacar da ke kusa da ita a tsarin teburin. Shafukan Ƙarin cace-cace kan jerin sakamako iri ɗaya da Ƙarin cace-cacen ɗan lido da zaɓen kwatsam suna bi da sauran, mataki-mataki.
- Sama da 2.70% a dabaran sifili ɗaya, ko 5.26% a dabaran sifili biyu, ƙarin cacar ta fi babban wasan tsada.
- Ƙananan kyaututtuka masu yawan faruwa ne ke biyan babbar kyauta. Ku fara duba waɗannan.
- Ƙarin caca ta dole tana ɗaga fifiko a kan duk sauran abin da kuke caca a kai.
- Ƙarin caca za ta iya cin daidai farashin dabaran, kamar Neighborhoods. Yawancinsu suna ci ninki biyu zuwa shida.
Tambayoyi
Bisa waɗannan adadi, babu wadda ta fi cacar sifili ɗaya ta yau da kullum. Wasu kaɗan, kamar WINGO, Flush da Colors, sun fi arha fiye da manyan cace-cace a dabaran sifili biyu.
ʼYan wasa suna karɓar su don damar samun babban biya, kuma ƙaramin kuɗin caca a fifiko mai yawa yana kawo riba daidai da babban kuɗin caca a ƙaramin fifiko.
Sai sama da girman daidaitonsa kawai, kuma sai idan ba za ku raba shi ba. Ana mayar da jackpot zuwa ƙasa da hakan sosai.
Nishaɗi da lissafi
Ku fara gwada waɗannan da kanku. Kowace mafita a naɗe take; ku buɗe ta idan kun shirya.
Cace-cacen Newar a Golden Nugget na London sun kasance suna biyan 3 zuwa 1 a kan lambobin cika guda takwas masu jacacaJaCacar ɗaya zuwa ɗaya (even-money) a kan lambobi ja 18. A Faransanci: rouge.Karanta gaba ɗaya →, da 2 zuwa 1 idan sifilidabaranSifiliRamin kore guda ɗaya da babu cacar ɗaya zuwa ɗaya, ta dozin ko ta ginshiƙi da ke rufe shi; tushen fifikon gidan caca. Ana kuma kiransa: sifili ɗaya, 0.Karanta gaba ɗaya → ya fito: fifikon gidan caca na 5.41%. Me zai faru da gidan caca ya ba da biyankuɗiBiyaAbin da cacar da ta ci ke dawowa da shi, ana faɗinsa a matsayin “X zuwa 1” a kan kuɗin cacar da aka mayar.Karanta gaba ɗaya → iri ɗaya a kan lambobin mara masu ja a maimakon haka?
Nuna mafita
Amsa Gidan caca zai yi asarar kuɗi: ɗan wasa zai sami fifiko na 16.2%.
Ku ƙirga su a kan teburin cacakayan aikiTeburin caca (layout)Ragar caca da aka buga a kan tebur. Ana kuma kiransa: table, felt, cloth.Karanta gaba ɗaya → na Turai: 1, 3, 5, 7, 9, 19, 21, 23, 25 da 27 ja ne kuma mara ne. Wannan goma ne, ba takwas ba; lambobin cika masu baƙicacaBaƙiCacar ɗaya zuwa ɗaya (even-money) a kan lambobi baƙi 18. A Faransanci: noir.Karanta gaba ɗaya → ma goma ne.
A cikin juye-juye 37 cacar tana cin raka'akuɗiRaka'aKuɗin caca na tushe da tsari ko ɗan wasa ke aiki da shi. Ana bayyana jerin ƙarin caca a raka'a don su yi aiki a kowane tebur.Karanta gaba ɗaya → 3 a kan lambobi goma da 2 a kan sifili, tana kuma rasa 1 a kan sauran 26: 30 + 2 − 26 = +6. Fifiko na 6/37, wato 16.2%, ga ɗan wasa.
Ja da baƙi suna bin juna a zagayen dabaran, amma a kan teburin caca ba a raba su daidai tsakanin lambobin mara da na cika ba. Teburin biyakuɗiTeburin biyaJerin abin da kowace caca ko kowane sakamako ke biya. A injina da cace-cacen gefe, a nan ne ake tsayar da fifikon gidan caca.Karanta gaba ɗaya → da aka rubuta don rukuni ɗaya zai iya zama kyauta a kan rukunin da ya yi kama da shi a madubi.
WINGO yana farawa da cacar ɗaya zuwa ɗayacacaCacar ɗaya zuwa ɗaya (even-money)Ja/baƙi, mara/cika, manya/ƙanana. Lambobi 18, biya 1:1.Karanta gaba ɗaya → da ta ci nasara, wadda aka bar ta ta hau matakai na ƙarin nasarori biyar, inda 0 da 00 ba sa kawo nasara ko asara. Ku sa caca $1 a kan mara; 9 ya fito kuma kun ce WINGO. Juye-juyen da suka biyo baya su ne 19, 7, 19, 0 da 2. Me za ku karɓa?
Nuna mafita
Amsa Ba komai. Matakai uku, juyi ɗaya ba nasara ba asara, sannan asara: kuɗin caca na $1 ya tafi, haka ma $1 da za ku iya karɓa a kan 9.
9 ya ci cacar ɗaya zuwa ɗaya, amma cewa WINGO yana nufin barin wannan nasarar $1: $1 na asali yanzu yana tafiya ne don 64 zuwa 1.
19, 7 da 19 mara ne: matakai uku. 0 ba nasara ba asara ne, kuma cacar tana tsayawa a mataki na uku. 2 cika ne: cacar ta faɗi. WINGO yana biya ne kawai a ƙarshen sama, 64 zuwa 1 bayan matakai biyar, kuma ba komai don wani ɓangare na hawan.
Daga farko, yiwuwar kai wa ƙarshen sama ita ce 18/38 × (½)⁵ = 1.48%, kuma cacar tana jawo asarar 3.78%: ƙasa da 5.26% na cacar ɗaya zuwa ɗaya da ta samo asali daga gare ta, domin a kan matakan sifilai ba za su iya cutar da ita ba.
Neighborhoods tana biyan 23 zuwa 1 a kan lambarku da 5 zuwa 1 a kan kowane ɗaya daga cikin ramukakayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → biyu da ke kusa da ita a dabaran. Ku nuna cewa a kowane dabaran tana cin abin da caca ta yau da kullum take ci a wannan dabaran.
Nuna mafita
Amsa Tana dawo da raka'a 36 a kan kowane N da aka saka, don haka tana cin (N − 36)/N: 2.70%, 5.26% ko 7.69% a ramuka 37, 38 ko 39.
Ku juya dabaran mai ramuka N sau N tare da $1 a kan Neighborhoods kowane lokaci. A matsakaici lambarku tana fitowa sau ɗaya, kowace maƙwabciya kuma sau ɗaya.
Lambar tana dawo da $24, wato kuɗin caca da 23. Kowace maƙwabciya tana dawo da $6. Gaba ɗaya: 24 + 6 + 6 = $36 a kan $N da aka saka.
Daidai abin da straight upcacaStraight upLamba ɗaya tak, biya 35:1.Karanta gaba ɗaya → yake dawowa ke nan: $36 sau ɗaya cikin juye-juye N. Don haka fifikon shi ne (N − 36)/N, iri ɗaya da kowace caca ta yau da kullum a dabaran. Lambobin uku kawai suna raba raka'a 33 na nasara ba daidai ba: 23, 5 da 5 a maimakon 11 kowanne.
Ɗan barkwanci

Ana saita farashin teburin biya don dabaran ɗaya.
Majiyoyi
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- VitalVegas. “Caesars Entertainment Rolls Out ‘Roulette’s Best Bet’.” Rahoto kan ƙarin cacar 2G’$.
- Wizard of Odds. “Neighborhoods”, “Richer Spin”, “Back2Back”, “Blazing 7s”, “Straights and 8’s” da “Lucky Colour Chips”.
- Wizard of Odds. “Spread-Bet Roulette” da “Lucky Symbols Roulette”.
- New Jersey Division of Gaming Enforcement. N.J.A.C. 13:69F-5.1 zuwa 5.4, “Spread-Bet Roulette”.