Dabarar dozin da ginshiƙai a roulette
Dabarar roulette ta dozin tana saka a kan dozin biyu ko ginshiƙai biyu lokaci ɗaya, tana rufe lambobi 24 cikin 37.

Ana cin kashi 64.9% na juye-juye da tsaf +1 raka'a; ana rasa raka'a 2 a sauran 35.1%. 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 →: −2.70% na raka'o'i biyun da aka saka.
Lissafin dabarar roulette ta dozin biyu
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 → ɗaya a kan kowane ɗaya daga dozincacaDozin1–12, 13–24 ko 25–36, biya 2:1.Karanta gaba ɗaya → biyu. Idan ɗayansu ya fito, yana biyan 2 kuma ɗayan ya yi asara: +1. Idan babu (dozin na uku ko 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 →), duka biyun suna asara: −2. (24 × 1 − 13 × 2)/37 = (24 − 26)/37 = −2/37 a kan raka'a biyu da aka saka = −1/37 a kan kowace raka'a. Fifikon gidan caca iri ɗaya da na kowane abu, siffa daban: kusan nasarori biyu cikin uku, kowacce darajarta rabin juyi na asara.
Dalilin da ya sa yake kama da nasara
Cin kashi 65% na juye-juye shi ne mafi yawan nasara da ake samu da cace-cace na yau da kullum, in ban da rarrabawar James Bond mai lambobi 25. Zaman wasa na caca a kan dozin biyu kamar dogon haƙorin zarto ne mai laushi: sama ɗaya, sama ɗaya, ƙasa biyu, sama ɗaya. Matsakaicin gangarensa −2.70% ne na jimillar cacakuɗiJimillar cacaJimillar kuɗin da aka yi caca da su a cikin zaman wasa ko wani lokaci, har da kuɗin da aka ci aka sake sawa. Ana kuma kiranta: handle, action.Karanta gaba ɗaya →, kuma tun da kuna saka raka'a biyu a kowane juyi, jimillar caca ta ninka biyu idan aka kwatanta da dozin ɗaya.
- p10 −$500
- p25 −$500
- tsakiya −$360
- p75 +$0
- p90 +$280
Jerin ƙarin caca a kan dozin
Ninka kuɗin caca biyu bayan asara ba ya dawo da kuɗi a cacar 2 zuwa 1 kamar yadda yake a cacar ɗaya zuwa ɗaya. A ce kun rasa raka'a 2 (ɗaya a kan kowane dozin), kun ninka zuwa 2 da 2, kuma kun ci: kuna karɓar 4 kuma kuna rasa 2 a ɗayan dozin, tsaf +2, wanda kawai yake rufe asarar da ta gabata ba tare da ƙari ba. Don samun tsaf +1 bayan kowace asara dole ne ku ninka fiye da biyu, kuma daidaitaccen jerin ƙarin cacadabaraJerin ƙarin cacaDuk wata ƙa'ida da ke canza kuɗin caca bisa sakamakon da ya gabata. Jerin ƙarin caca bayan asara yana ɗaga shi bayan an rasa, na bayan nasara kuma bayan an ci.Karanta gaba ɗaya → na dozin shi ne ninkawa sau uku: 1, 3, 9, 27, 81. Ana kai iyakar $500 daga farko $5 bayan asarori biyar; (13/37)⁵ ≈ 0.5% a kowane ƙoƙari, kuma akwai ƙoƙari da yawa a kowane zaman wasa.
Juyawa da dozin masu “barci”
Tsare-tsare da yawa da ake sayarwa suna juya dozin da za a bari, galibi wanda ya fito kwanan nan ko wanda bai fito ba na ɗan lokaci. Juye-juye suna zaman kansu, don haka zaɓin waɗanne lambobi 13 za a bari ba a rufe ba ba shi da tasiri a kan komai. Tsare-tsaren daidai suke da juna kuma daidai suke da zaɓar dozin da ba a rufe ba ta kwatsam.

Dabarar roulette ta ginshiƙi
Duk abin da ke sama ya shafi ginshiƙaicacaGinshiƙiLambobi goma sha biyu a cikin ginshiƙi ɗaya a tsaye na teburin caca, biya 2:1.Karanta gaba ɗaya → biyu, waɗanda su ma suke rufe lambobi 24, ko dozin tare da ginshiƙi, waɗanda ke rufe 20 (an ƙirga lambobi huɗu sau biyu). Kayan aikin Mai haɗa caca yana ba da ainihin rarrabuwa ga kowane haɗi.
Ninkawa a hankali
Wata ƙaramar takarda da ake sayarwa a Las Vegas, Famous Las Vegas Gambling Systems, tana gabatar da jerin ƙarin caca mai sauƙi don ginshiƙi: ku saka raka'a 1, ku sake saka 1 bayan asara, kuma ku ninka biyu ne kawai bayan asarori biyu a jere, don haka kuɗin caca yana tafiya 1, 1, 2, 2, 4, 4, 8, 8 (Bollman, 2024). Kuɗin caca yana girma rabin saurin na MartingaledabaraMartingaleJerin ƙarin caca da ke ninka caca bayan kowace asara. Ku duba sashen “Dabarun caca na roulette” don ganin abin da yake yi da wanda ba ya yi.Karanta gaba ɗaya →, kuma farashin shi ne nasara ba ta rufe asarori koyaushe: nasara a caca ta biyu ta wani haɗi na iya barin ku daidai ko a baya. Rashin cin nasara goma a jere yana cin raka'a 62 kuma yana faruwa kusan sau ɗaya cikin ƙoƙari 50, tun da ginshiƙi yana kasawa sau 25 cikin 37. Kowace raka'a da aka saka har yanzu tana jawo asarar 2.70%.
Tambayoyi
Yawan nasara ya fi, asarori sun fi girma, ƙimar da ake tsammani iri ɗaya ce. JacacaJaCacar ɗaya zuwa ɗaya (even-money) a kan lambobi ja 18. A Faransanci: rouge.Karanta gaba ɗaya → a jimillar kuɗin caca iri ɗaya yana da ƙarancin bambancin sakamakolissafiBambancin sakamakoMa'aunin yadda sakamako ke yaɗuwa a kewayen ƙimar da ake tsammani. Yana da girma ga straight up, ƙanƙanta ga cace-cacen ɗaya zuwa ɗaya.Karanta gaba ɗaya →.
Ku ƙara tsabar cacakuɗiTsabar cacaAlamar da ke wakiltar ƙayyadadden adadin kuɗi, wadda ake ajiyewa a kan teburin caca don yin caca. Ana kuma kiranta: check.Karanta gaba ɗaya → a kan sifili kuma za ku rufe lambobi 25; sifili sai ya biya 35 − 2 = +33 maimakon −2. Ƙimar da ake tsammani ta zama −3/37 a kan raka'a uku: ba ta canja ba a kan kowace raka'a.
Nishaɗi da lissafi
Ku fara gwada waɗannan da kanku. Kowace mafita a naɗe take; ku buɗe ta idan kun shirya.
Tsarin ginshiƙicacaGinshiƙiLambobi goma sha biyu a cikin ginshiƙi ɗaya a tsaye na teburin caca, biya 2:1.Karanta gaba ɗaya → na ƙasidar yana sa 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 → 1, 1, 2, 2, 4, 4, 8, 8, yana ninka biyu ne kawai bayan asara biyu a jere, kuma yana tsayawa a nasara ta farko. Ginshiƙi yana biyan 2 zuwa 1. Nawa kuke a gaba ko a baya idan nasara ta farko ta zo a caca ta 1, 2, 3 … 8?
Nuna mafita
Amsa Nasara a caca ta 1, 3, 5 ko 7 tana barin ku a gaba da raka'a 2. Nasara a caca ta 2, 4, 6 ko 8 tana barin ku da +1, 0, −2 da −6 raka'a: ƙasa da +2 da aka saba, kuma a baya daga caca ta 6 zuwa gaba.
Nasara a kuɗin caca s tana biyan 2s; ku cire duk abin da aka rasa kafin ita.
Caca ta 1 (kuɗin caca 1): +2. Caca ta 2 (kuɗin caca 1, an rasa 1 kafin): 2 − 1 = +1. Caca ta 3 (kuɗin caca 2, an rasa 2): 4 − 2 = +2. Caca ta 4 (kuɗin caca 2, an rasa 4): 4 − 4 = 0. Caca ta 5 (kuɗin caca 4, an rasa 6): 8 − 6 = +2. Caca ta 6 (kuɗin caca 4, an rasa 10): 8 − 10 = −2. Caca ta 7 (kuɗin caca 8, an rasa 14): 16 − 14 = +2. Caca ta 8 (kuɗin caca 8, an rasa 22): 16 − 22 = −6.
Kuɗin caca na farko na kowane biyu koyaushe yana ba da +2 tsaf; na biyu yana ba da +1, 0, −2, −6, −14 da sauransu, yana ƙara muni kowane lokaci. Wannan shi ne farashin hawa a hankali. Ginshiƙi ba ya ci sau 25 cikin 37, don haka rashin ci goma a jere, raka'a 62 da aka rasa, suna zuwa kusan sau ɗaya cikin gwaji 50.
Ɗan barkwanci

Dozin biyu: yawan nasara 65% tare da farashin 2.70%.
Majiyoyi
- RouletteDoc. Roulette strategies overview.
- Roulette77. Roulette strategies overview.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Bollman, M. Basic Gambling Mathematics: The Numbers Behind the Neon, 2nd ed.