Pari Mawɗe / Tokooseeje e Ruleet
1–18 (tokooseeje, manque) walla 19–36 (mawɗe, passe).

Ina yoɓa 1:1, porobabilitematematikPorobabiliteSahaa njeñtudi, immorde 0 haa 1 walla 0% haa 100%. Limoore wootere: 1/37 = 2,70%.Tar fof → 48,65%.
Nokku pari
Ɗakkaaji “1–18” e “19–36” e joofnirɗe ɗiɗi lelnde yaasi. E tapikuutorɗeTapiKaare pariiji winndaande e taabal. Ina noddee kadi: taabal, feetere, sanyo.Tar fof → Farayse ina winndaa manque (“ronkii”: balkuutorɗeBalBal tokoosal werlaangal e laawol ngol e laawol rotoor ngol. Balli jamaanu hannde ko ivorine walla Teflon, 18–21 mm.Tar fof → ngal ronkii rewde 18) e passe (“rewii”: ngal rewii). Kala e majji ina foti hewtude keerol les taabal ngal.
Kot e njoɓdi 1–18 e 19–36 e ruleet
Ko gootum e boɗeerepariBoɗeerePari njoɓdi fotndi e limooje 18 boɗeeje. E Farayse: rouge.Tar fof →/ɓaleerepariƁaleerePari njoɓdi fotndi e limooje 18 ɓaleeje. E Farayse: noir.Tar fof → e peccotaake/peccotoonde: kot goonga 1,056 e 1, taabal ina yoɓa 1, ɓural 2,70%, walla 1,35% e la partagesariyaLa partageSariya Farayse: so seero yalti, feccere pari njoɓdi fotndi ina ruttee. Ina feccita ɓural kasino e pariiji ɗii haa 1,35%.Tar fof →.
E taarorde
Limooje mawɗe e tokooseeje ina ceertondira e taarorde ndee fof hedde timmude, ɗum waɗi pari ngal kuuɓataa geɗal taarordetaarordeGeɗal taarordeCeeɓnde cuuɗi takkondirɗi e taarorde, ceertunde e mooftere e tapi.Tar fof →; ko mooftere tapi tan. So a ƴeewii doggol ngol gila seerotaarordeSeeroSuudu haako wootere nde hay pari njoɓdi fotndi, sappo e ɗiɗi walla kolon kuuɓataa; ko ɗum woni iwdi ɓural kasino. Ina noddee kadi: seero gooto, 0.Tar fof →: 32 (mawnde), 15 (tokooseere), 19 (mawnde), 4 (tokooseere), 21 (mawnde), 2 (tokooseere) e ko nanndi e ɗum.

Njoɓdi 19–36 e ruleet e taarle 37
E $10 e kala taarol, pari e 19–36 ina daña laabi 18 e taarle 37 hakkundeere (+$180), ina majja e limooje tokooseeje sappo e jeetati (−$180) ina majja e seero laawol gootol (−$10): −$10 e $370 pariyaaɗo. E taarorde seero ɗiɗi, seeroji ɗiɗi ina coggi $20 e $380, 5,26%. Seero ina ɓuri 1 lesde kono ina majjina pari tokooseeje: ɗakka oo ina wiya 1–18.
Kawrondiral
Mawɗe e sappo e ɗiɗipariSappo e ɗiɗi1–12, 13–24 walla 25–36, ina yoɓa 2:1.Tar fof → tataɓere ina kawri e limooje sappo e ɗiɗi 25–36 fof, ɗum waɗi ko pari teddungal e 19–36 tawa sappo e ɗiɗi dow ndee kuuɓaa laabi ɗiɗi. Tokooseeje e boɗeere ina kawri e limooje jeenay. Hay gooto e kawrondiral ɗee waylataa njaru fodaandumatematikNjaru fodaanduNjeñtudi hakkundeere e kala pari e juuta. −1/37 pari ngam kala pari Orop laawol.Tar fof →; kala pecce ko 2,70% kañum tan.
Ko woni e kala feccere
Kala feccere ina jogii limooje boɗeeje jeenay e ɓaleeje jeenay, jeenay peccotaake e jeenay peccotooje. Limooje boɗeeje ko 1, 3, 5, 7, 9, 12, 14, 16 e 18 e feccere tokooseere e 19, 21, 23, 25, 27, 30, 32, 34 e 36 e feccere mawnde. Tokooseeje ko sappo e ɗiɗi adannde e feccere ɗimmere; mawɗe ko feccere goɗnde ɗimmere e tataɓere. Alaa pari ɓurngal tokoosude kuuɓoowal 1–18 e coggu ɓuruɗum: sappo e ɗiɗi ina yoɓa 2 e 1 e limooje sappo e ɗiɗi, limooje jeegompariLimooje jeegomLimooje jeegom e lelɗe ɗiɗi takkondirɗe, ina yoɓa 5:1. E Farayse: sixain.Tar fof → 5 e 1 e jeegom, kala e majji ina coggi 2,70% gootum.
Sariyaaji Farayse
E la partage, feccere pari manque walla passe ina ruttoo so seero yaltii, coggu ngu ina jippoo haa 1,35%. E en prisonsariyaEn prisonSariya Farayse: so seero yalti, pari njoɓdi fotndi ina daranee taarol garowol, wonaa majjude. Ina feccita ɓural kasino e pariiji ɗii.Tar fof → pari ngal ina jogee taarol goɗngol: so dañii ina ruttoo tawa alaa dañal, so majjii ina ƴettee.
Naamne
Bal ngal ronkii hewtude, “ronkii” rewde 18. Passe ina firta ngal rewii.
Alaa. Kala taarol ko 18/37 ngam kala feccere.
Ƴeewndo weltinoowo

1–18 walla 19–36. Pari gootal e boɗeere, ɗakka goɗngal.
Iwdi
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.