Rulɛt bɛt pan rɛd ɔ blak
Na rulɛt, rɛd ɔ blak de kɔba etin nɔmba we gɛt wan kɔla: na di ivin-mɔni bɛt we ɔl ɔda wan dɛn de kɔmpia wit.

Etin nɔmba, i de pe 1:1. Prɔbabiliti 48.65%, nɔto 50%: na ziro mek di difrɛns.
Usay fɔ put am
Di rɛdbɛtRɛdIvin-mɔni bɛt pan di 18 rɛd nɔmba. Na Frɛnch: rouge.Rid ɔl → daymɔn ɛn di blakbɛtBlakIvin-mɔni bɛt pan di 18 blak nɔmba. Na Frɛnch: noir.Rid ɔl → daymɔn bɔks dɛn wit di atsay bɛtbɛtAtsay bɛtBɛt pan di bɔks dɛn we de rawnd di grid: dɔzin, kɔlɔm ɛn ivin-mɔni bɛt.Rid ɔl → dɛn, ɔ di wɔd rouge ɛn noir pan Frɛnch bɛt tebulikwipmɛntBɛt tebulDi bɛt grid we dɛn print pan di tebul. Dɛn kin kɔl am bak: tebul, felt, klɔt.Rid ɔl →. Ɛni wan fɔ rich di tebul in smɔl limit. Rɛd nɔmba dɛn: 1 3 5 7 9 12 14 16 18 19 21 23 25 27 30 32 34 36. Blak: di ɔda etin. 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 → grin ɛn i nɔ bɛlɔŋ to ɛni wan.
Di pe ɛn di ɔds fɔ win na rulɛt pan rɛd ɔ blak
Di fɛr ɔds fɔ 18 pan 37 na 1.056 to 1; di tebul de pe 1. If $10 rulɛt bɛt pan rɛd kam, yu gɛt $10. Pan 37 spin pan avrej: 18 win (+$180), 18 lɔs (−$180), wan ziro (−$10). Nɛt −$10 pan $370.
Strik dɛn
Rɛd ɛn blak de fala dɛnsɛf wan bay wan pan di wil, bɔt nɔto pan tɛm. Tɛn rɛd wan afta di ɔda gɛt prɔbabilitimatematiksPrɔbabilitiDi chans fɔ wan rizɔlt, frɔm 0 to 1 ɔ frɔm 0% to 100%. Wan nɔmba: 1/37 = 2.70%.Rid ɔl → (18/37)¹⁰ = 0.074%, lɛk wan tɛm na ɛni 1,350 tɛn-spin windo; na kasino we gɛt twɛnti tebul we de rɔn 50 spin pan awa, i de apin sɔmsay lɛk ɛnide. Nɔn pan dis nɔ de se natin bɔt spin nɔmba ilɛvin, we gɛt 18/37 fɔ rɛd lɛk ɛni spin bifo am.
Wetin mek di sistɛm dɛn de ya
Rɛd/blak na di tin we nia pas fɔ tɔs kɔyn pan di tebul, ɛn na dat mek i na di nɔmal bes fɔ prɔgrɛshɔnstratɛjiPrɔgrɛshɔnƐni rul we de chenj di bɛt mɔni bay di rizɔlt dɛn we dɔn pas. Nɛgativ prɔgrɛshɔn de es am afta lɔs, pɔzitiv wan afta win.Rid ɔl →: MartingalestratɛjiMartingalePrɔgrɛshɔn we de dɔbul di bɛt afta ɛni lɔs. Luk di Stratɛji pat fɔ si wetin i de du ɛn wetin i nɔ de du.Rid ɔl →, D’Alembert, FibonaccistratɛjiFibonacciPrɔgrɛshɔn we de fala di sikwɛns 1, 1, 2, 3, 5, 8, 13…: wan stɛp bifo afta yu lɔs, tu stɛp bak afta yu win.Rid ɔl →, LabouchèrestratɛjiLabouchèreSistɛm fɔ kɔt nɔmba: rayt wan lain fɔ nɔmba, bɛt di tɔtal fɔ di tu ɛn dɛn, kɔt dɛn kɔmɔt afta yu win, ad di bɛt mɔni we yu lɔs afta yu lɔs.Rid ɔl → ɛn ParolistratɛjiParoliPɔzitiv prɔgrɛshɔn: dɔbul afta yu win, bigin bak afta yu lɔs ɔ afta tri win wan afta di ɔda. Dɛn kin kɔl am bak: Martingale we tɔn bak.Rid ɔl → ɔl de tek am se na ivin-mɔni bɛtbɛtIvin-mɔni bɛtRɛd/blak, ɔd/ivin, ay/lɔ. 18 nɔmba, i de pe 1:1.Rid ɔl →. Ɛni wan pan dɛn gɛt lɔs we fɔ ɛkspɛktmatematiksLɔs we fɔ ɛkspɛktValyu we fɔ ɛkspɛkt tɛm ɔl di mɔni we yu bɛt; di avrej mɔni we yu de lɔs insay wan sɛshɔn ɔ wan tɛm.Rid ɔl → we na 2.70% fɔ ɔl di mɔni we yu bɛtmɔniƆl di bɛt mɔniƆl di mɔni we yu bɛt na wan sɛshɔn ɔ wan tɛm, wit di win mɔni we yu bɛt bak. Dɛn kin kɔl am bak: handle, action.Rid ɔl → pan dis bɛt, 1.35% pan tebul 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 →. Di stratɛji pej dɛn de sho wetin ɛni wan de du to di shep fɔ sɛshɔn.
- p10 −$420
- p25 −$280
- midul valyu −$140
- p75 +$20
- p90 +$140
Frɛnch rul dɛn
Wit la partage ɔ 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 →, di advantej pan dis bɛt de go dɔŋ to af, 1.35%. Dat na di tin we gɛt valyu pas ɔl pan dis pej: if yu go bɛt pan rɛd, fɛn Frɛnch tebul.

Di strik na 1913
Pan 18 Ɔgɔst 1913 na Monte Carlo, blak kam 26 tɛm wan afta di ɔda. Pleya dɛn bin rɔsh di tebul frɔm lɛk di fiftin blak go, ɛn dɛn bɛt pan rɛd bikɔs dɛn tink se “in tɛm dɔn rich”, ɛn dɛn lɔs milyɔn milyɔn frank. Di prɔbabiliti fɔ 26 blak na (18/37)²⁶, lɛk wan pan 137 milyɔn; di prɔbabiliti se sɔmbɔdi, sɔmsay, go si am wan de, na wan.
Kwɛstyɔn dɛn
Nɔ. 18 ɛnwan.
Rɛd, smɔl mɔ, na bɔku stɔdi we dɛn dɔn pablish bɔt aw pipul de biev na tebul. I nɔ de chenj natin.
Yɛs, rayt rayt wan. Pan di bɛt tebul dɛn tan lɛk se dɛn skata bikɔs di bɛt tebul de fala di we yu de kɔnt.
Smɔl jok fɔ ɛz di maynd

Di wil nɔ gɛt mɛmori. Di pleya dɛn gɛt tu mɔch.
Usay wi gɛt am frɔm
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Feller, W. An Introduction to Probability Theory and Its Applications, Vol. 1.
- Schwartz, D. G. Roll the Bones: The History of Gambling.