Kubheja kulokusetulu / kulokusephansi ku-roulette
1–18 (phansi, manque) noma 19–36 (etulu, passe).

Kukhokha 1:1, litfubatibaloLitfubaLitfuba lekutsi umphumela wenteke, kusukela ku-0 kuya ku-1 noma ku-0% kuya ku-100%. Inombolo yinye: 1/37 = 2.70%.Fundza konkhe → ngu-48.65%.
Kubekwa
Emabhokisi latsi “1–18” na-“19–36” ekugcineni kwembili kwemugca wangephandle. Kulithebula lekubhejatinsitaLithebula lekubhejaLithebula lekubheja leliphrintiwe etafuleni. Lamanye emagama: litafula, i-felt, indvwangu.Fundza konkhe → laseFulansi kubhalwe manque (“kushoda”: libholatinsitaLibholaLibhola lelincane leliphoswa emzileni lihamba ngakulolunye luhlangotsi kune-rotor. Emabhola alamuhla ayi-ivorine noma i-Teflon, 18–21 mm.Fundza konkhe → alikhonanga kwendlula 18) na-passe (“kwendlula”: lendlulile). Ngalinye kufanele lifinyelele linani lelincane lelitafula.
Ematfuba nenkhokhelo ya-1–18 na-19–36 ku-roulette
Kuyafana ncamashi nalokubovukubhejaBovuKubheja lokulingana nemali etinombolweni letingu-18 letibovu. NgesiFulentji: rouge.Fundza konkhe →/lokumnyamakubhejaMnyamaKubheja lokulingana nemali etinombolweni letingu-18 letimnyama. NgesiFulentji: noir.Fundza konkhe → nalengalingani/lelinganako: ematfuba lalungile angu-1.056 ku-1, litafula likhokha 1, inzuzo yelikhasino ngu-2.70%, noma 1.35% ne-la partageumtsetfoLa partageUmtsetfo wesiFulentji: nangabe kuphuma licandza, sigamu selinani lelibhejiwe ekubhejeni lokulingana nemali siyabuyiswa. Kwehlisa inzuzo yelikhasino ngesigamu kulokubheja kuye ku-1.35%.Fundza konkhe →.
Esondvweni
Tinombolo letisetulu naletiphansi tiyashintshana umkhawulo wonkhe welisondvo cishe ngalokuphelele, ngako-ke loku kubheja akuhlanganisi sigabalisondvoSigabaIngcenye lelandzelanako yemigodzi elisondvweni, lehlukile kulicembu letinombolo elithebuleni lekubheja.Fundza konkhe →; kumane kuhlanganiswa kwelithebula lekubheja. Nawubuka kulandzelana kusuka elicandzenilisondvoLicandzaUmgodzi munye loluhlata longambonjwa kubheja lokulingana nemali, kwelidazini noma kwelikholamu; umtfombo wenzuzo yelikhasino. Kuphindze kutsiwe: licandza linye, 0.Fundza konkhe →: 32 (etulu), 15 (phansi), 19 (etulu), 4 (phansi), 21 (etulu), 2 (phansi) njalo njalo.

Inkhokhelo ya-19–36 ku-roulette ekujikeleteni lokungu-37
Nga-$10 ekujikeleteni ngakunye, kubheja ku-19–36 kuwina tikhatsi letingu-18 ekujikeleteni lokungu-37 kwesilinganiso (+$180), kulahlekelwa kutinombolo letilishumi nesishiyagalombili letiphansi (−$180) bese kulahlekelwa elicandzeni kanye (−$10): −$10 ku-$370 lobhejiwe. Esondvweni lelinelicandza lelikabili emacandza lamabili abita $20 ku-$380, 5.26%. Licandza liphansi kuna-1 kodvwa nalo liyalahlekelwa ekubhejeni kwalokuphansi: libhokisi litsi 1–18.
Kuhlanganisa
Lokusetulu kanye nelidazinikubhejaLidazini1–12, 13–24 noma 25–36, kukhokha 2:1.Fundza konkhe → lesitsatfu kuyagcwalisana kuto tonkhe letilishumi nakubili ta-25–36, ngako-ke kubheja lokunesisindvo ku-19–36 lapho lidazini lelisetulu lihlanganiswa kabili. Lokuphansi kanye nalokubovu kuyagcwalisana etinombolweni letishiyagalolunye. Kute kuloku kuhlanganisa lokugucula linani lelilindzelekiletibaloLinani lelilindzelekileUmphumela wesilinganiso ngekubheja ngakunye ngekuhamba kwesikhatsi lesidze. −1/37 yelinani lelibhejiwe kuko konkhe kubheja lokujwayelekile kwaseYurophu.Fundza konkhe →; incenye ngayinye ingu-2.70% ngayodvwa.
Lokukuyo yonkhe incenye
Incenye ngayinye inetinombolo letishiyagalolunye letibovu naletishiyagalolunye letimnyama, naletishiyagalolunye letingalingani naletishiyagalolunye letilinganako. Tinombolo letibovu ngu-1, 3, 5, 7, 9, 12, 14, 16 na-18 encenyeni lephansi na-19, 21, 23, 25, 27, 30, 32, 34 na-36 encenyeni lesetulu. Lokuphansi ngulidazini lekucala nencenye yalesibili; lokusetulu yincenye lenye yalesibili nalesitsatfu. Kute kubheja lokuncane lokuhlanganisa 1–18 ngemali lencane: lidazini likhokha 2 ku-1 etinombolweni letilishumi nakubili, i-six linekubhejaI-six lineTinombolo letisitfupha emigceni lemibili leyakhelene, kukhokha 5:1. NgesiFulentji: sixain.Fundza konkhe → 5 ku-1 etinombolweni letisitfupha, futsi ngakunye kubita 2.70% lofanako.
Imitsetfo yaseFulansi
Ne-la partage, incenye yekubheja kwe-manque noma kwe-passe iyabuya nangabe kuphuma licandza, futsi tindleko tehla tibe ngu-1.35%. Ne-en prisonumtsetfoEn prisonUmtsetfo wesiFulentji: nangabe kuphuma licandza, kubheja lokulingana nemali kugcinwa kuze kube kujikeleta lokulandzelako esikhundleni sekulahleka. Kwehlisa inzuzo yelikhasino ngesigamu kulokubheja.Fundza konkhe → kubheja kubanjwa kwekujikeleta lokunye esikhundleni saloko: nangabe kuwina kubuyiselwa ngaphandle kwenzuzo, nangabe kulahlekelwa kuyatsatfwa.
Imibuto
Libhola belishoda, “laphutsa” kwendlula 18. Passe kusho kutsi lendlulile.
Cha. Kujikeleta ngakunye kungu-18/37 kunoma nguyiphi incenye.
Lokuhlekisako

1–18 noma 19–36. Kubheja lokufanako nalokubovu, libhokisi lelehlukile.
Imitfombo
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.