Itega rya Roulette ku Mibare Minini / Mito
1–18 (mito, manque) cyangwa 19–36 (minini, passe).

Ryishyura 1:1, amahirweimibareAmahirweAmahirwe y'igisubizo, kuva kuri 0 kugeza kuri 1 cyangwa kuva kuri 0% kugeza kuri 100%. Umubare umwe: 1/37 = 2,70%.Soma byose → 48,65%.
Aho rishyirwa
Udusanduku twa “1–18” na “19–36” turi ku mpera zombi z'umurongo wo hanze. Ku mbonerahamwe y'amategaibikoreshoImbonerahamwe y'amategaImbonerahamwe yo gutega yanditse ku meza. Nanone: ameza, igitambaro cy'ameza.Soma byose → y'Igifaransa handitseho manque (“kubura”: agapiraibikoreshoAgapiraAgapira gato koherezwa mu nzira kerekeza mu cyerekezo kinyuranye n'icya rotor. Udupira tw'iki gihe dukozwe muri ivorine cyangwa Teflon, mm 18–21.Soma byose → ntikarenze 18) na passe (“kurenga”: karayirenze). Buri kamwe kagomba kugeraho itega rito ryemewe ku meza.
Odds n'ubwishyu bya roulette kuri 1–18 na 19–36
Bisa neza n'umutukuitegaUmutukuItega ryishyura kimwe ku kindi ku mibare 18 y'umutuku. Mu Gifaransa: rouge.Soma byose →/umukaraitegaUmukaraItega ryishyura kimwe ku kindi ku mibare 18 y'umukara. Mu Gifaransa: noir.Soma byose → n'itabangikanye/ibangikanye: odds nyazo 1,056 kuri 1, ameza yishyura 1, inyungu ya kazino 2,70%, cyangwa 1,35% hamwe na la partageitegekoLa partageItegeko ry'Igifaransa: iyo zeru isohotse, kimwe cya kabiri cy'itega ryishyura kimwe ku kindi kirasubizwa. Rigabanya inyungu ya kazino kuri ayo matega kabiri, ikagera kuri 1,35%.Soma byose →.
Ku ruziga
Imibare minini n'imito isimburana ku ruziga hafi neza rwose, bityo iri tega ntirifata igice cy'uruzigauruzigaIgice cy'uruzigaUmuheto w'utuzu dukurikirana ku ruziga, bitandukanye n'itsinda ku mbonerahamwe y'amatega.Soma byose →; ni itsinda ry'imbonerahamwe gusa. Ureba uruhererekane uhereye kuri zeruuruzigaZeruAkazu kamwe k'icyatsi katafatwa n'itega ryishyura kimwe ku kindi, irya dazeni cyangwa iry'inkingi; ni ho inyungu ya kazino ikomoka. Nanone: zeru imwe, 0.Soma byose →: 32 (minini), 15 (mito), 19 (minini), 4 (mito), 21 (minini), 2 (mito) n'ibindi.

Ubwishyu bwa roulette kuri 19–36 mu mazunguruka 37
Kuri $10 buri zunguruka, itega kuri 19–36 ritsinda inshuro 18 mu mazunguruka 37 ku mpuzandengo (+$180), rigatsindwa n'imibare cumi n'umunani mito (−$180) rigatsindwa na zeru rimwe (−$10): −$10 kuri $370 yategewe. Ku ruziga rufite zeru ebyiri, zeru zombi zitwara $20 kuri $380, 5,26%. Zeru iri munsi ya 1 ariko itsinda itega ku mibare mito: agasanduku kanditseho 1–18.
Ihuza
Imibare minini wongeyeho dazeniitegaDazeni1–12, 13–24 cyangwa 25–36, yishyura 2:1.Soma byose → ya gatatu bihurira ku mibare yose cumi n'ibiri ya 25–36, bityo ni itega riremereye kuri 19–36 aho dazeni yo hejuru ifashwe kabiri. Imibare mito wongeyeho umutuku bihurira ku mibare icyenda. Nta na rimwe muri iri huza rihindura agaciro gateganyijweimibareAgaciro gateganyijweIgisubizo mpuzandengo kuri buri tega mu gihe kirekire. −1/37 y'itega kuri buri tega risanzwe ry'i Burayi.Soma byose →; buri gice ni 2,70% ku giti cyacyo.
Ibiri muri buri gice
Buri gice gifite imibare icyenda y'umutuku n'icyenda y'umukara, n'icyenda itabangikanye n'icyenda ibangikanye. Imibare y'umutuku ni 1, 3, 5, 7, 9, 12, 14, 16 na 18 mu gice cy'imibare mito, na 19, 21, 23, 25, 27, 30, 32, 34 na 36 mu gice cy'imibare minini. Mito ni dazeni ya mbere n'igice cya kabiri; minini ni ikindi gice cya dazeni ya kabiri n'iya gatatu. Nta tega rito rifata 1–18 ku giciro gito: dazeni yishyura 2 kuri 1 ku mibare cumi n'ibiri, six lineitegaSix lineImibare itandatu iri mu mirongo ibiri yegeranye, yishyura 5:1. Mu Gifaransa: sixain.Soma byose → 5 kuri 1 ku mibare itandatu, kandi buri rimwe ritwara 2,70% imwe.
Amategeko y'Igifaransa
Hamwe na la partage, kimwe cya kabiri cy'itega kuri manque cyangwa passe kiragaruka iyo zeru isohotse, kandi ikiguzi kikamanuka kuri 1,35%. Hamwe na en prisonitegekoEn prisonItegeko ry'Igifaransa: iyo zeru isohotse, itega ryishyura kimwe ku kindi rifatirwa izunguruka rikurikira aho gutakara. Rigabanya inyungu ya kazino kuri ayo matega kabiri.Soma byose → itega rigumishwa izunguruka rimwe ryiyongera: niba ritsinze rigarurwa nta nyungu, niba ritsinzwe rigatwarwa.
Ibibazo
Agapira kaguye hakiri kare, “kabuze” kurenga 18. Passe bisobanura ko karenze.
Oya. Buri zunguruka ni 18/37 kuri buri gice.
Akanya k'urwenya

1–18 cyangwa 19–36. Itega rimwe n'umutuku, agasanduku gatandukanye.
Inkomoko
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.