Ukubheja kokuphezulu / okuphansi ku-roulette
1–18 (phansi, manque) noma 19–36 (phezulu, passe).

Kukhokha 1:1, amathubaizibaloAmathubaIthuba lomphumela, kusukela ku-0 kuya ku-1 noma ku-0% kuya ku-100%. Inombolo eyodwa: 1/37 = 2.70%.Funda konke → angu-48.65%.
Ukubekwa
Amabhokisi athi “1–18” no-“19–36” emaphethelweni omabili omugqa wangaphandle. Ethebula lokubhejaokokusebenzaIthebula lokubhejaIgridi yokubheja ephrintiwe etafuleni. Kubuye kuthiwe: itafula, i-felt, indwangu.Funda konke → laseFrance afundeka ngokuthi manque (“kuntula”: ibholaokokusebenzaIbholaIbhola elincane eliphonswa emzileni libheke ngakolunye uhlangothi lwe-rotor. Amabhola esimanje enziwa nge-ivorine noma nge-Teflon, angu-18–21 mm.Funda konke → lehlulekile ukudlula u-18) ne-passe (“kuyadlula”: lidlulile). Ibhokisi ngalinye kufanele libhejwe okungenani ngenani eliphansi letafula.
Amathuba nenkokhelo ka-1–18 no-19–36 ku-roulette
Kuyafana ncamashi nokubheja kokuthi bomvuukubhejaBomvuUkubheja okulingana nemali ezinombolweni eziyi-18 ezibomvu. NgesiFulentshi: rouge.Funda konke →/mnyamaukubhejaMnyamaUkubheja okulingana nemali ezinombolweni ezimnyama eziyi-18. NgesiFulentshi: noir.Funda konke → nokwenombolo engalingani/elinganayo: amathuba alungile angu-1.056 ku-1, itafula likhokha u-1, inzuzo yekhasino ingu-2.70%, noma u-1.35% nge-la partageumthethoLa partageUmthetho waseFrance: lapho kuphuma iqanda, uhhafu wenani elibhejwe ekubhejeni okulingana nemali uyabuyiswa. Kwehlisa inzuzo yekhasino kulokho kubheja ngesigamu iye ku-1.35%.Funda konke →.
Esondweni
Izinombolo eziphezulu neziphansi ziyashintshana emaphethelweni esondo cishe ngokuphelele, ngakho lokhu kubheja akumbozi isigabaisondoIsigabaIngxenye eqhubekayo yamagodi alandelanayo esondweni, ehlukile eqenjini lezinombolo ethebuleni lokubheja.Funda konke →; kumane kuyiqembu lethebula lokubheja. Uma ubuka ukulandelana kusukela eqandeniisondoIqandaIgodi elilodwa eliluhlaza elingambozwa ukubheja okulingana nemali, okwedazini noma okwekholamu; umthombo wenzuzo yekhasino. Kubuye kuthiwe: iqanda elilodwa, 0.Funda konke →: 32 (phezulu), 15 (phansi), 19 (phezulu), 4 (phansi), 21 (phezulu), 2 (phansi) njalo njalo.

Inkokhelo ka-19–36 ku-roulette ekujikelezeni okungu-37
Ngo-$10 ngokujikeleza ngakunye, ukubheja ku-19–36 kuwina izikhathi ezingu-18 ekujikelezeni okungu-37 ngokwesilinganiso (+$180), kuhlulwa yizinombolo eziyishumi nesishiyagalombili eziphansi (−$180) futhi kuhlulwe yiqanda kanye (−$10): −$10 ku-$370 obhejiwe. Esondweni elineqanda eliphindiwe amaqanda amabili abiza u-$20 ku-$380, 5.26%. Iqanda liphansi kuno-1 kodwa nokho liyahlula ukubheja kokuphansi: ibhokisi lithi 1–18.
Ukuhlanganisa
Okuphezulu kanye nedaziniukubhejaIdazini1–12, 13–24 noma 25–36, kukhokha u-2:1.Funda konke → lesithathu kuyagqagqana kuzo zonke izinombolo eziyishumi nambili zika-25–36, ngakho kungukubheja ku-19–36 lapho idazini eliphezulu limbozwe kabili. Okuphansi kanye nokubomvu kuyagqagqana ezinombolweni eziyisishiyagalolunye. Akukho kulezi zinhlanganisela okushintsha inani elilindelekileizibaloInani elilindelekileUmphumela ovamile ekubhejeni ngakunye esikhathini eside. U-−1/37 wenani elibhejwayo kukho konke ukubheja okujwayelekile kwaseYurophu.Funda konke →; ingxenye ngayinye ingu-2.70% iyodwa.
Okusengxenyeni ngayinye
Ingxenye ngayinye iqukethe izinombolo eziyisishiyagalolunye ezibomvu neziyisishiyagalolunye ezimnyama, neziyisishiyagalolunye ezingalingani neziyisishiyagalolunye ezilinganayo. Izinombolo ezibomvu ngu-1, 3, 5, 7, 9, 12, 14, 16 no-18 engxenyeni ephansi no-19, 21, 23, 25, 27, 30, 32, 34 no-36 engxenyeni ephezulu. Okuphansi yidazini lokuqala nengxenye yelesibili; okuphezulu yingxenye enye yelesibili nelesithathu. Akukho kubheja okuncane okumboza u-1–18 ngentengo ephansi kunalokhu: idazini likhokha 2 ku-1 ezinombolweni eziyishumi nambili, i-six lineukubhejaI-six lineIzinombolo eziyisithupha emigqeni emibili engomakhelwane, kukhokha u-5:1. NgesiFulentshi: sixain.Funda konke → 5 ku-1 kweziyisithupha, futhi ngakunye kubiza i-2.70% efanayo.
Imithetho yaseFrance
Nge-la partage, ingxenye yokubheja kwe-manque noma kwe-passe iyabuya uma kuphuma iqanda, futhi izindleko ziyehla zibe ngu-1.35%. Nge-en prisonumthethoEn prisonUmthetho waseFrance: lapho kuphuma iqanda, ukubheja okulingana nemali kugcinwa kuze kube ukujikeleza okulandelayo kunokuba kulahleke. Kwehlisa inzuzo yekhasino kulokho kubheja ngesigamu.Funda konke → ukubheja kugcinwa ukujikeleza okukodwa okwengeziwe esikhundleni salokho: uma kuwina kubuyiswa ngaphandle kwenzuzo, uma kuhlulwa kuyathathwa.
Imibuzo
Ibhola alifikanga, “lehluleka” ukudlula u-18. I-passe isho ukuthi lidlulile.
Cha. Ukujikeleza ngakunye kungu-18/37 kunoma iyiphi ingxenye.
Okokuhlekisa

1–18 noma 19–36. Ukubheja okufana nokubomvu, ibhokisi elihlukile.
Imithombo
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.