Rulɛt bɛt pan ay / lɔ
1–18 (lɔ, manque) ɔ 19–36 (ay, passe).

I de pe 1:1, prɔbabilitimatematiksPrɔbabilitiDi chans fɔ wan rizɔlt, frɔm 0 to 1 ɔ frɔm 0% to 100%. Wan nɔmba: 1/37 = 2.70%.Rid ɔl → 48.65%.
Usay fɔ put am
Di “1–18” ɛn “19–36” bɔks dɛn na di tu ɛnd fɔ di atsay rɔ. Pan Frɛnch bɛt tebulikwipmɛntBɛt tebulDi bɛt grid we dɛn print pan di tebul. Dɛn kin kɔl am bak: tebul, felt, klɔt.Rid ɔl → dɛn rayt manque (“i nɔ rich”: di bɔlikwipmɛntBɔlDi smɔl bɔl we dɛn trowe na di rod agens di rotɔ. Di nyu bɔl dɛn na ivorine ɔ Teflon, 18–21 mm.Rid ɔl → nɔ pas 18) ɛn passe (“i pas”: i pas). Ɛni wan fɔ rich di tebul in smɔl limit.
1–18 ɛn 19–36 na rulɛt: di ɔds ɛn di pe
Na di sem tin lɛk rɛdbɛtRɛdIvin-mɔni bɛt pan di 18 rɛd nɔmba. Na Frɛnch: rouge.Rid ɔl →/blakbɛtBlakIvin-mɔni bɛt pan di 18 blak nɔmba. Na Frɛnch: noir.Rid ɔl → ɛn ɔd/ivin: fɛr ɔds 1.056 to 1, di tebul de pe 1, advantej 2.70%, ɔ 1.35% wit la partagerulLa partageFrɛnch rul: if ziro kam, af fɔ di ivin-mɔni bɛt mɔni de kam bak. I de kɔt di kasino advantej pan dɛn bɛt ya to af, 1.35%.Rid ɔl →.
Pan di wil
Ay ɛn lɔ nɔmba dɛn de fala dɛnsɛf wan bay wan rawnd di wil in ɛj lɛk se i pafɛkt, so dis bɛt nɔ kɔba ɛni sɛktawilSɛktaPɔkit dɛn we de fala wan ɔda na wan pat fɔ di wil, nɔto grup na di bɛt tebul.Rid ɔl →; na grup pan di bɛt tebul nɔmɔ. If yu luk di lain frɔm zirowilZiroDi wan grin pɔkit we nɔ ivin-mɔni, dɔzin ɔ kɔlɔm bɛt nɔ kɔba; na usay di kasino advantej kɔmɔt. Dɛn kin kɔl am bak: wan ziro, 0.Rid ɔl →: 32 (ay), 15 (lɔ), 19 (ay), 4 (lɔ), 21 (ay), 2 (lɔ) ɛn so so.

Rulɛt 19–36: di pe pan 37 spin
Wit $10 ɛni spin, bɛt pan 19–36 de win 18 tɛm pan 37 spin pan avrej (+$180), i de lɔs to di etin lɔ nɔmba (−$180) ɛn i de lɔs to ziro wan tɛm (−$10): −$10 pan $370 we yu bɛt. Pan wil wit dɔbul ziro, di tu ziro de kɔst $20 pan $380, 5.26%. Ziro lɔ pas 1 bɔt i stil de mek di lɔ bɛt lɔs: di bɔks se 1–18.
Fɔ jɔyn dɛn
Ay ɛn di tɔd dɔzinbɛtDɔzin1–12, 13–24 ɔ 25–36, i de pe 2:1.Rid ɔl → de shia ɔl di twɛlv nɔmba frɔm 25 to 36, so na bɛt pan 19–36 we gɛt mɔ wet, wit di top dɔzin we yu kɔba tu tɛm. Lɔ ɛn rɛd de shia nayn nɔmba. Nɔn pan dɛn jɔyn ya nɔ de chenj di valyu we fɔ ɛkspɛktmatematiksValyu we fɔ ɛkspɛktDi avrej rizɔlt fɔ ɛni bɛt if yu ple lɔng tɛm. −1/37 fɔ di bɛt mɔni fɔ ɛni nɔmal Yuropian bɛt.Rid ɔl →; ɛni pat na 2.70% in wangren.
Wetin de na ɛni af
Ɛni af gɛt nayn rɛd ɛn nayn blak nɔmba, ɛn nayn ɔd ɛn nayn ivin. Di rɛd nɔmba dɛn na 1, 3, 5, 7, 9, 12, 14, 16 ɛn 18 na di lɔ af, ɛn 19, 21, 23, 25, 27, 30, 32, 34 ɛn 36 na di ay af. Lɔ na di fɔs dɔzin ɛn af pan di sɛkɔn; ay na di ɔda af pan di sɛkɔn ɛn di tɔd. Nɔ smɔl bɛt nɔ de kɔba 1–18 chip pas dis: dɔzin de pe 2 to 1 pan twɛlv nɔmba, siks lainbɛtSiks lainSiks nɔmba na tu rɔw we de nia wan ɔda, i de pe 5:1. Na Frɛnch: sixain.Rid ɔl → 5 to 1 pan siks, ɛn ɛni wan de kɔst di sem 2.70%.
Frɛnch rul dɛn
Wit la partage, af fɔ manque ɔ passe bɛt de kam bak we ziro kam, ɛn di kɔst de go dɔŋ to 1.35%. Wit en prisonrulEn prisonFrɛnch rul: we ziro kam, dɛn de ol ivin-mɔni bɛt fɔ di nɛks spin insɛf fɔ mek i lɔs. I de kɔt di kasino advantej pan dɛn bɛt dɛn na af.Rid ɔl →, dɛn de kip di bɛt fɔ wan mɔ spin instɛd: if i win, yu gɛt am bak wit nɔ win mɔni, ɛn if i lɔs, dɛn tek am.
Kwɛstyɔn dɛn
Di bɔl nɔ rich, i “mis” fɔ pas 18. Passe min se i pas.
Nɔ. Ɛni spin na 18/37 fɔ ɛni wan pan di tu af.
Smɔl jok fɔ ɛz di maynd

1–18 ɔ 19–36. Di sem bɛt lɛk rɛd, difrɛn bɔks.
Usay wi gɛt am frɔm
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.