Dabarar ja / baƙi a roulette
Yawancin tsare-tsare an gina su a kan ja/baƙi domin shi ne mafi kusa da jefa tsabar kuɗi a kan teburi.

Ja yana cin kashi 48.65% na juye-juye, ba 50% ba. Duk wata dabarar roulette ta ja/baƙi da ta dogara da daidaito tsakanin launuka biyu tana haɗuwa da gibin 2.70% a kowane juyi.
Bin jerin sakamako da saɓa masa
Saka a kan launin da ya ci yanzu (“bin jerin”) ko launin da ya yi asara yanzu (“lokacinsa ya yi”) suna da 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 → iri ɗaya: −2.70% na kuɗin caca. Dabaran bai san abin da ya yi yanzu ba. A dogon zaman wasa, mai bin jerin da mai saɓa masa za su sami jerin nasarori da asarori daban-daban da matsakaicin sakamako iri ɗaya, domin kowace caca da ɗayansu ya sa tana da yiwuwar cin 18/37.

Abin da zaman wasa na juyi 200 ke ƙunshe
Jerin launi ɗaya biyar ko fiye yana bayyana a wani wuri a zaman wasa na juyi 200 kusan kashi 95% na lokaci; jerin takwas ko fiye kusan kashi 40% na lokaci; goma ko fiye kusan 12%. ʼYan wasan da ke saka a saɓanin jerin suna haɗuwa da waɗannan jerin kowane dare kuma suna tuna waɗanda suka karya su. ʼYan wasan da ke bin jerin suna tuna waɗanda suka biya. Duka biyun suna bayanin dabaran iri ɗaya ne.
Dabarar roulette ta launi: jerin ƙarin caca da ƙa'idojin sauya launi
Duk abin da ke sashen Dabarun caca na roulette za a iya yinsa a kan jacacaJaCacar ɗaya zuwa ɗaya (even-money) a kan lambobi ja 18. A Faransanci: rouge.Karanta gaba ɗaya →/baƙicacaBaƙiCacar ɗaya zuwa ɗaya (even-money) a kan lambobi baƙi 18. A Faransanci: noir.Karanta gaba ɗaya →: 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 →, FibonaccidabaraFibonacciJerin ƙarin caca da ke bin jerin lambobi 1, 1, 2, 3, 5, 8, 13…: mataki ɗaya gaba bayan asara, matakai biyu baya bayan nasara.Karanta gaba ɗaya →, D’Alembert, LabouchèredabaraLabouchèreTsarin sharewa: a rubuta layin lambobi, a yi caca da jimillar lambobi biyu na ƙarshe, a share su bayan nasara, a ƙara kuɗin cacar da aka rasa bayan asara.Karanta gaba ɗaya →, ParolidabaraParoliJerin ƙarin caca bayan nasara: a ninka bayan nasara, a koma farko bayan asara ko bayan nasarori uku a jere. Ana kuma kiransa: reverse Martingale.Karanta gaba ɗaya →. Wasu tsare-tsare suna ƙara ƙa'idoji na musamman ga launi kamar sauya launi bayan asarori biyu ko saka a kan launin da ya fi ƙarancin fitowa a juye-juye ashirin na ƙarshe. Waɗannan ƙarin ba su da illa kuma ba su da amfani; jerin ƙarin cacardabaraJerin 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 → da ke ƙarƙashinsu ne ke tsara siffar zaman wasa, fifikon gidan caca kuma yana tsara matsakaicinsa.
Inda za a buga shi
Idan kuna niyyar buga cace-cacen ɗaya zuwa ɗayacacaCacar ɗaya zuwa ɗaya (even-money)Ja/baƙi, mara/cika, manya/ƙanana. Lambobi 18, biya 1:1.Karanta gaba ɗaya →, teburin la partageƙa'idaLa partageƘa'idar Faransa: idan sifili ya fito, ana mayar da rabin kuɗin cacar ɗaya zuwa ɗaya (even-money). Tana rage fifikon gidan caca a kan waɗannan cace-cace da rabi, zuwa 1.35%.Karanta gaba ɗaya → ko en prisonƙa'idaEn prisonƘa'idar Faransa: idan sifili ya fito, ana riƙe cacar ɗaya zuwa ɗaya (even-money) zuwa juyi na gaba maimakon a rasa ta. Tana rage fifikon gidan caca a kan waɗannan cace-cace da rabi.Karanta gaba ɗaya → yana rage asarar da kuke tsammanilissafiAsarar da ake tsammaniƘimar da ake tsammani sau jimillar kuɗin da aka yi caca da su; matsakaicin adadin da ake rasawa a cikin zaman wasa ko wani lokaci.Karanta gaba ɗaya → zuwa rabi, daga 2.70% zuwa 1.35% 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 →. Wannan ita ce “dabara” ɗaya tilo a wannan shafi da ke canja wata lamba. A zaman wasa na $10 × juyi 100, bambanci ne tsakanin −$27 da ake tsammani da −$13.50.
Ja/baƙi da kuskuren Monte Carlo
Jerin baƙi 26 na 1913 shi ne sanannen labari, wanda aka bayar a shafin kuskuren ɗan caca. Abin amfani a labarin ba wai jerin ya faru ba ne, wanda ba makawa sai ya faru a wani wuri wata rana, sai dai cewa gidan caca ya sami dukiya mai yawa daga ʼyan wasan da suka tabbata ba zai ci gaba ba. Tabbaci game da juyi na gaba shi ne abu ɗaya da dabaran ba ya taɓa sayarwa.
Simulator (na'urar kwaikwayo) · Caca iri ɗaya
Zaman wasa 2,000 na cacar ɗaya zuwa ɗaya daga jarin caca na $1,000.
Cacar tushe $10 · iyakar teburi $500 · juyi 100 a kowane zaman wasa
Tambayoyi
Iri ɗaya ne. Lambobi 18 kowanne.
Ba ya canja komai. Ku zaɓi ɗaya na daren idan hakan zai taimaka muku bin diddigin sakamako.
Eh, kuma ba ya cin komai a sauran lokaci. Caca ce da ke asara kashi 2.70% na lokaci kuma ba ta taɓa cin nasara ba: EV −2.70% na jimilla, kamar kowane abu, ba tare da wani amfani ko kaɗan ba.
Ɗan barkwanci

Bin jerin ko saɓa masa: dabaran iri ɗaya, 2.70% iri ɗaya.
Majiyoyi
- RouletteDoc. Roulette strategies overview.
- Roulette77. Roulette strategies overview.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Feller, W. An Introduction to Probability Theory and Its Applications, Vol. 1.