Ditefo tsa Roulette
Ditefo tsa roulette di latela molao o le mong: 36 e arotswe ka dinomoro tse kwahetsweng, ho tlosa e le nngwe.

Tefo = 36/n − 1. Nomoro e le nngwe e lefa 35:1, tse pedi di lefa 17:1, tse leshome le metso e robedi di lefa 1:1. Fomula e iketsa eka ho na le mekotlana e 36; e teng e 37.
Lenane la ditefo tsa roulette
Ho na le ditefotjheleteTefoSeo bete e hlotseng e se kgutlisang, se bolelwang e le “X ho 1” hodima tjhelete ya bete e kgutliswang.Bala kaofela → tse supileng feela tse fapaneng ho roulette ya YuropamofutaRoulette ya YuropaLebidi la zero e le nngwe, mekotlana e 37, molemo wa khasino 2.70%. Mohlala o ka sehloohong sebakeng sena.Bala kaofela →, e le nngwe bakeng sa ho kwahela ho hong le ho hong ho ka kgonehang; tafole e ka tlase e bea odds le ditefo tsa roulette pela tse ding. Ithute molao mme o ke ke wa hlola o hloka tafole; ithute tafole mme molao o tla hlaka.
Hobaneng molemo o tshwana hohle
Tefo e lokileng bakeng sa bete e kwahelang n ho mekotlanadisebediswaMokotlanaE nngwe ya dikarolo tse 37 tse nang le dinomoro hodima rotor. Hape: slot, cup.Bala kaofela → e 37 e ka ba (37 − n)/n ho 1. Khasino e lefa (36 − n)/n ho 1. Tlosa mme phapang ke 1/n yunititjheleteYunitiBete ya motheo eo sistimi kapa sebapadi se sebetsang ka yona. Ditswelopele tsa dibete di hlaloswa ka diyuniti e le hore di sebetse tafoleng efe kapa efe.Bala kaofela → hantle ho hlola ho hong le ho hong; atisa ka monyetladipaloMonyetlaMonyetla wa sephetho, ho tloha ho 0 ho isa ho 1 kapa 0% ho isa ho 100%. Nomoro e le nngwe: 1/37 = 2.70%.Bala kaofela → wa ho hlola n/37 mme kgaello e lebelletsweng ke 1/37 ya tjhelete ya bete betheng e nngwe le e nngwe. Ke ka hona ho se motswako wa dibete o ka phonyohang molemo: o kopanya dipalo tse ka tlase ho zero.
“Ho” kgahlanong le “bakeng sa”
35 ho 1 e bolela hore tjhipitjheleteTjhipiTokene e emelang tjhelete e tsitsitseng, e behwang moralong wa dibete ho etsa bete. Hape: check.Bala kaofela → ya $1 e hlotseng e kgutlisa $35 ya tjhelete e hlotsweng mme o boloka $1. 35 bakeng sa 1, polelo e hlahang meralong ya dibetedisebediswaMoralo wa dibeteGridi ya ho beta e hatisitsweng tafoleng. Hape: tafole, felt, lesela.Bala kaofela → e meng ya Amerika le metjhining ya slot, e bolela hore $1 e kenyeleditswe ho $35, kahoo tefo ya nnete ke 34 ho 1. Roulette e batla e le hohle e sebedisa “ho”. Haeba tefo ya tafole ya roulette e boletswe ka “bakeng sa”, molemo wa khasinodipaloMolemo wa khasinoKarolo ya bete ka nngwe eo khasino e e bolokang ka karolelano: 2.70% ho roulette ya Yuropa.Bala kaofela → betheng eo o phahame ho feta kamoo o shebahalang kateng.
Roulette e lefa bokae? Mehlala e sebeditsweng
Didolara tse leshome ho khonabeteKhonaDinomoro tse nne tse arolelanang khona moralong wa dibete, e lefa 8:1.Bala kaofela → e hlotseng: 8 × $10 = $80 ya tjhelete e hlotsweng, $90 e kgutla ho kenyeletsa tjhelete ya bete. Didolara tse leshome ho dozenbeteDozen1–12, 13–24 kapa 25–36, e lefa 2:1.Bala kaofela → e hlotseng: $20 ya tjhelete e hlotsweng, $30 e kgutla. Didolara tse leshome ho bete ya baahisanebeteBaahisaneNomoro le mekotlana e mmedi ka nqa ka nngwe ya yona lebiding, ditjhipi tse hlano tsa straight-up.Bala kaofela → (ditjhipi tse hlano tsa $2) ka ho hlola ho le hong: tjhipi eo e lefa 35 × $2 = $70, tse ding tse nne di lahlehelwa ke $8, kakaretso +$62. Didolara tse leshome ho voisins du zéroFR · karolo ya lebidiVoisins du zéro“Baahisane ba zero”: dinomoro tse leshome le metso e supileng ho tloha ho 22 ho isa ho 25 lebiding, di betwa ka ditjhipi tse robong.Bala kaofela → (ditjhipi tse robong, kahoo $1.11 ka nngwe tshebetsong, e pheteletswe ho dikeketso tsa tafole) e lefa pakeng tsa +$10 le +$16.67 ho ya ka hore na ke mokotlana ofe o hlotseng, hobane bete e bea mekotlana e meng habedi.
- Straight upbeteStraight upNomoro e le nngwe, e lefa 35:1.Bala kaofela →, $10: +$350 ha e hlola, $360 e kgutla.
- SplitbeteSplitDinomoro tse pedi tse bapileng, e lefa 17:1.Bala kaofela →, $10: +$170.
- StreetbeteStreetDinomoro tse tharo moleng o le mong wa moralo wa dibete, e lefa 11:1. Sefora: transversale.Bala kaofela →, $10: +$110.
- Khona, $10: +$80.
- Six linebeteSix lineDinomoro tse tsheletseng meleng e mmedi e bapileng, e lefa 5:1. Sefora: sixain.Bala kaofela →, $10: +$50.
- Dozen kapa kholomobeteKholomoDinomoro tse leshome le metso e mmedi kholomong e le nngwe e emeng ya moralo wa dibete, e lefa 2:1.Bala kaofela →, $10: +$20.
- Tefo e lekanang, $10: +$10.
Bete ya Baahisane ya RouletteBete ya Roulette ya Voisins du Zéro
Roulette e lefa eng ho dibete tse mmalwa ka nako e le nngwe?
Dibete di rarollwa ka thoko ebe di a kopanngwa. $5 ho kgubedubeteKgubeduBete ya tefo e lekanang ho dinomoro tse 18 tse kgubedu. Sefora: rouge.Bala kaofela →, $5 ho ntshobeteNtshoBete ya tefo e lekanang ho dinomoro tse 18 tse ntsho. Sefora: noir.Bala kaofela → le $1 ho zerolebidiZeroMokotlana o le mong o motala oo ho seng bete ya tefo e lekanang, ya dozen kapa ya kholomo e o koahelang; mohlodi wa molemo wa khasino. Hape: zero e le nngwe, 0.Bala kaofela →: nomorong efe kapa efe e kgubedu kapa e ntsho o hlola $5 mme o lahlehelwa ke $5, kakaretso −$1 (tjhipi ya zero). Ho zero o lahlehelwa ke $10 mme o hlola $35, kakaretso +$25. Boleng bo lebelletswengdipaloBoleng bo lebelletswengSephetho sa karolelano ka bete ka nako e telele. −1/37 ya tjhelete ya bete bakeng sa bete e nngwe le e nngwe e tlwaelehileng ya Yuropa.Bala kaofela → bo ntse bo le −2.70% ya $11 e betilweng, hoo e ka bang −$0.30 ka potoloho, hobane karolo ka nngwe ke −2.70% ka bo yona.
Ho phethela tafoleng
Khasinong, ditefo tsa tafole ya roulette di etswa ka boleng ba ditjhipi, kahoo tjhelete e sa tlwaelehang ya bete ho call betstafoleCall betBete e phatlalatswang ho croupier ho ena le ho behwa ka letsoho, hangata bete ya karolo ya lebidi e kang voisins kapa tiers. Hape “bete e phatlalatswang”.Bala kaofela → e a phetelwa. Ditafole tsa inthanete di lefa ho fihlela sente. Moo ho phethela ho sebetsang kgahlanong le sebapadi (mohlala tjhipi ya $0.333 e lefuwang e le $0.33), phello ke karolo ya phesente ya karolo ya tjhelete ya hao ya bete, mme e bontshwa mona feela hobane batho ba a botsa.
Hobaneng 36
36 e arohana ka 1, 2, 3, 4, 6, 9, 12, 18 le 36, kahoo tefo e nngwe le e nngwe e tlwaelehileng ya roulette ke palo e feletseng. Biribi, mohlodi wa Italy wa roulette, e ne e na le dinomoro tse 70 mme e lefa 64 bakeng sa 1 ho e nngwe ya tsona; molao wa tefo o ahilweng hodima 64 o arohana hantle bakeng sa dinomoro tse 1, 2, 4, 8, 16 le 32 empa e seng bakeng sa tse 3, 5 kapa 6, kahoo dibete tse ngata di ka be di hlokile ho phethelwa. Dibete tse pedi tse sa tlwaelehang di latela molao o tshwanang wa 36/n − 1 jwalo ka tse ding: kholomo tse pedi, e kwahelang dinomoro tse 24 mme e lefa ½ ho 1 ($10 e hlotseng e lefa $5), le bete ya dinomoro tse 9 ka 3 ho 1, eo dipapadi tse ding tsa elektroniki le tsa dikarete di fanang ka yona. Lebiding la zero e le nngwe ka bobedi di bitsa 2.70%, jwalo ka tsohle tse ding.

Fomula
Dipotso
Tjhe. Zero ke mokotlana jwalo ka o mong le o mong: 35 ho 1.
Eseng tafoleng e tlwaelehileng ya Yuropa. Mefuta ya game-show e eketsa di-multiplier, tse lefellwang ka ho theola tefo ya motheo ho 29 ho 1.
BasketbeteBasketLebiding la zero e le nngwe: 0, 1, 2, 3 ka tjhipi e le nngwe, e lefa 8:1. Hape: first four, quatre premiers.Bala kaofela → ya Yuropa e kwahela 4 ho tse 37 mme e latela fomula. 0-00-1-2-3 ya Amerika e kwahela 5 ho tse 38 mme 36/5 − 1 ke 6.2, e theoleletswe ho 6: molemo wa 7.89%, bete e tlwaelehileng e mpe ka ho fetisisa ho roulette.
Ho phomola ka metlae

36/n − 1. Ke yona e le nngwe eo e etsang mosebetsi wohle.
Mehlodi
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Epstein, R. A. The Theory of Gambling and Statistical Logic, 2nd ed.
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.