Faa'iidada Kasiinada ee Roulette
Qaybta sharad kasta ee kasiinadu celcelis ahaan hayso.

Roulette Yurub: 2.70% sharad kasta oo caadi ah, sababtoo ah lacag-bixinnada waxaa loo xisaabiyaa sidii inay jiraan 36 god, halka ay jiraan 37.
Ka soo saarid
Odds caddaalad ah oo hal lambarsharadHal lambarHal lambar oo keliya, wuxuu bixiyaa 35:1.Akhri dhammaan → ah waxay noqon lahaayeen 36 ilaa 1, sababtoo ah waxaa jira 36 qaab oo lagu khasaaro hal qaab oo kasta oo lagu guuleysto. Kasiinadu waxay bixisaa 35 ilaa 1. UnuggalacagUnugSharadka saldhigga ah ee nidaam ama ciyaartoy ku shaqeeyo. Kordhinnada waxaa lagu sharxaa unugyo si ay ugu shaqeeyaan miis kasta.Akhri dhammaan → maqan, oo lagu kala firdhiyay 37 natiijo oo isku itimaal ah, waa 1/37 = 2.70% sharadka wareeg kasta. Isla yaraantaas waxay ka muuqataa lacag-bixinlacagLacag-bixinWaxa sharad guuleystay soo celiyo, oo lagu sheego “X ilaa 1” oo lagu daro sharadka la soo celiyay.Akhri dhammaan → kasta sababtoo ah lacag-bixin kastaa waxay raacdaa xeerka 36/n − 1: splitsharadSplitLaba lambar oo isku xiga, wuxuu bixiyaa 17:1.Akhri dhammaan → wuxuu bixiyaa 17 halkii 17.5, dersinsharadDersin1–12, 13–24 ama 25–36, wuxuu bixiyaa 2:1.Akhri dhammaan → 2 halkii 2.083, casaansharadCasaanSharad lacag isle'eg ah oo ku saabsan 18-ka lambar ee casaanka ah. Faransiis: rouge.Akhri dhammaan → 1 halkii 1.056. Farqigu had iyo jeer waa 1/n unug guul kasta, iyo n/37 guul wareeg kasta, sidaas darteed had iyo jeer 1/37 wareeg kasta.
Faa'iidada iyo hold-ka
Faa'iidadu waa khasaaraha la filayoxisaabKhasaaraha la filayoQiimaha la filayo oo lagu dhuftay wadarta lacagta la sharadsaday; celceliska lacagta lagu khasaaro fadhi ama muddo.Akhri dhammaan → unug kasta oo la sharadsado: 2.70% wareeg kasta. HoldlacagHoldQaybta lacagta ciyaartoydu miiska keenaan ee kasiinadu dhab ahaan hayso. Way ka sarraysaa faa'iidada kasiinada maxaa yeelay guulaha dib ayaa loo sharadsadaa.Akhri dhammaan → waa waxa kasiinadu dhab ahaan ka hayso lacagta aad miiska keentay, aadna bay uga sarreysaa sababtoo ah guulahaaga dib ayaad u sharadsataa. Iibsasho chipsmiisIibsasho chipsLacag caddaan ah oo lagu beddelo chips miiska. Waxaa la sameeyaa inta u dhexeysa wareegyada, lacagta oo la dul dhigo shaxda sharadka halkii gacanta dealer-ka la gelin lahaa.Akhri dhammaan → $100 ah oo la sharadsado $10 mar kasta 200 wareeg gudahood, wadarta sharadyadeedu waa $2,000, waxayna bixisay qiyaastii $54 faa'iido ahaan; hold-ka iibsashadaas waa 54%. Kasiinooyinku waxay soo sheegaan hold-ka; ciyaartoyda waa inay ka fikiraan faa'iidada.
Maxay sharad kastaa u leeyahay faa'iido isku mid ah
Waa go'aan naqshadeed, ma aha isku-beegmid. Xeerka 36/n − 1 waxaa la dhigay qarnigii 18aad, laba-eberkanoocLaba-eberGodka 00 ee giraangirta Mareykanka. Joogitaankiisu wuxuu faa'iidada kasiinada ka kor qaadaa 2.70% ilaa 5.26%.Akhri dhammaan → waxaa la saaray markii dambe iyada oo aan lacag-bixinnada la taaban. Haddii lacag-bixinnadu caddaalad u ahaan lahaayeen 37 godqalabGodMid ka mid ah 37-ka qol ee lambarrada leh ee rotor-ka. Sidoo kale: slot, cup.Akhri dhammaan →, hal lambarku wuxuu bixin lahaa 36 ilaa 1 kasiinaduna dakhli ma yeelan lahayn. Faa'iidada isku midka ahi waa ku habboon tahay: ma jiro sharad roulette ah oo “sharad nacas” ah marka loo eego mid kale, marka laga reebo sharadka shanta lambar ee Mareykanka oo ah 7.89%.
Waxa aysan ahayn faa'iidada roulette-ku
Ma aha itimaalkaxisaabItimaalFursadda natiijo, 0 ilaa 1 ama 0% ilaa 100%. Hal lambar: 1/37 = 2.70%.Akhri dhammaan → in fadhi lagu khasaaro; fadhiyada gaagaaban intooda badan waxaa go'aamiya kala-duwanaanshahaxisaabKala-duwanaanshoCabbir muujinaya sida ballaaran ee natiijooyinku ugu kala firdhsan yihiin qiimaha la filayo agtiisa. Sare hal lambar, hoose sharadyada lacag isle'eg.Akhri dhammaan →, qiyaastii 42% fadhiyada 100 wareeg ee lacag isle'eg waxay ku dhammaadaan faa'iido. Ma aha khidmad fadhi kasta; waxay la kordhaa wadarta sharadyadalacagWadarta sharadyadaWadarta lacagta la sharadsaday fadhi ama muddo, oo lagu tiriyo guulaha dib loo sharadsaday. Sidoo kale: handle, action.Akhri dhammaan →, sidaas darteed kordhinistaraatiijiKordhinXeer kasta oo beddela sharadka iyadoo lagu salaynayo natiijooyinkii hore. Kordhinnada tabanka ah waxay kor u qaadaan khasaare kadib, kuwa togan guul kadib.Akhri dhammaan → sharadsata wax badan waxay bixisaa wax badan. Ma aha wax hab sharad uu khafiifin karo, sababtoo ah faa'iidooyinka sharadyada isku mar la dhigo waxay isugu darmaan si u dhigma qadarkooda.
Lacag ahaan
$1,000 kasta oo la sharadsado khasaaraha la filayo waa $27.03 Roulette YurubnoocRoulette YurubGiraangir hal eber leh, 37 god, faa'iidada kasiinada 2.70%. Qaabka aasaasiga ah ee goobtan.Akhri dhammaan →, $52.63 Mareykanka, $13.51 sharadyada lacag isle'egsharadSharad lacag isle'eg ahCasaan/madow, kisi/dhaban, sare/hoose. 18 lambar, wuxuu bixiyaa 1:1.Akhri dhammaan → ee leh la partagexeerLa partageXeer Faransiis ah: marka eberku soo baxo, kala badh sharad lacag isle'eg ah ayaa la soo celiyaa. Wuxuu faa'iidada kasiinada sharadyadaas u dhimaa 1.35%.Akhri dhammaan →. Ciyaartoy joogto ah oo sharadsada $500 fiid kasta, laba jeer toddobaadkii, sannad gudihiis, wadarta sharadyadiisu waa $52,000 wuxuuna bixiyay qiyaastii $1,400 faa'iido ahaan giraangir Yurub ah. Tiradu waa yar tahay wareeg kasta, laakiin sannadkii ma kala go'do.
Wareeg kasta ama sharad kasta oo xalliyay
Ku dhawaad sharad kasta oo roulette ah waxaa xalliya hal wareeg, sidaas darteed faa'iidadiisa wareeg kasta iyo faa'iidadiisa sharad kasta waa isku tiro. Sharad barbarro noqon kara oo ku sii jiri kara shaxda sharadkaqalabShaxda sharadkaShaxda sharadka ee daabacan ee miiska. Sidoo kale: table, felt, cloth.Akhri dhammaan → wuxuu leeyahay laba. Sharadka teal ee Riverboat Roulette wuxuu daboolaa 3 lambar oo giraangir Mareykan ah, wuxuu ku guuleystaa 2 ilaa 1 haddii mid ka mid ah uu soo baxo ka hor mid ka mid ah 8 lambar oo White ah, wuxuuna barbarro noqdaa wax kasta oo kale. Sharad kasta oo xalliyay wuxuu khasaaraa 2/11 sharadka, 18.18%. Wareeg kasta wuxuu khasaaraa 2/38, 5.26%, sababtoo ah celcelis ahaan sharadku wuxuu jiraa 38/11 wareeg, qiyaastii 3.5. Labada tiroba waa sax. Tirada wareeg kasta waxay sharadka la barbar dhigtaa miiska inta kale, waxayna dejisaa waxa saacaddu ku kacdo; tirada sharad kasta oo xalliyay waxay sheegaysaa inta sharad kasta ka soo noqota marka sharadku ugu dambeyn xallismo.
Marka kasiinadu qiimaha ku khaldanto
Faa'iido kasta oo boggan ku jirta waxay ka timaaddaa xisaab kasiinooyinku caadi ahaan saxsan yihiin. Mararka qaarkood ma saxsana. Oktoobar 1994 Grand Casino ee Biloxi, Mississippi, wuxuu bixiyay 80 ilaa 1 saddex laadh oo wadartoodu tahay 4, isla sidaas 17. Saddex laadh waxay u dhacaan 216 qaab, kaliya 3 ka mid ah ayaa wadartoodu tahay 4, sidaas darteed sharadku wuxuu celiyay 81 × 3/216 = 1.125 unug kasta oo la sharadsaday: faa'iido 12.5% ah oo ciyaartoyga u ah. Ciyaartoydu way dareemeen. Kasiinadu waxay khasaartay qiyaastii $180,000 hal maalin, way xirtay sharadka, dibna way u furtay 60 ilaa 1, taas oo isla 3-da fursadood ee 216 u beddesha faa'iido 15.3% ah oo kasiinada u ah. Hunacek (2025), isagoo xiganaya Bollman, ayaa sheekada sheega. Lacag-bixinnada caadiga ah ee roulette-ku aad bay u fudud yihiin in sidan loogu khaldamo; sharadyada dhinacasharadSharadka dhinacaSharad dheeraad ah oo ikhtiyaari ah oo ku lifaaqan ciyaarta ugu weyn, badanaa ku saabsan taxane, dhacdo gunno ah ama jackpot. Ku dhawaad had iyo jeer way ka qaalisan yihiin sharadyada caadiga ah.Akhri dhammaan → ee aan caadiga ahayn ayaa ah meesha xisaabta mudan in la hubiyo.

Sharadyada dhinaca ee ciyaaraha kale ee miiska
Bollman (2021) wuxuu sharadyada ugu muhiimsan ee blackjack, baccarat, craps iyo roulette dhinac dhigaa sharadyada dhinaca ee caadiga ah ee isla miisaskaas. Saddexda ciyaarood ee hore sharadka dhinacu wuxuu ka qaalisan yahay sharadka ugu muhiimsan, marar badan dhowr jeer. Ka reeban waa ciyaarta ugu dambeysa ee shaxda: faa'iidada Roulette MareykannoocRoulette MareykanGiraangir leh 0 iyo 00, 38 god, faa'iidada kasiinada 5.26%. Maaha qaabka caadiga ah ee goobtan.Akhri dhammaan → waa 5.26% sharadyada ugu muhiimsan, taas oo ku filan inuu sharad dhinac sida Colors ama WINGO ka jaban yahay.
Qiimaha Hal Saac, IsbarbardhigSharadyada Dhinaca ee Roulette
Qaacido
Su'aalo
Maya. Waa 2.70% waxa aad sharadsato. Dib u sharadsashada isla lacagtaas waxay mar kale ka dhigtaa sharad.
Maya. Waa saami. Khasaaraha la filayo ee doollarka ah ayaa la kordha qadarka sharadka.
Marka faa'iidada lagu cabbiro, dhammaan sharadyada caadiga ah ee Yurub waa siman yihiin; waxay ku kala duwan yihiin oo keliya inta jeer ay guuleystaan iyo inta ay bixiyaan. La partage, sharadyada lacag isle'egi waa kala badh kuwa kale.
Madadaalo Xisaabeed
Marka hore adigu isku day. Xal kasta waa qarsoon yahay; fur marka aad diyaar u tahay.
Giraangirta Yurub, sharad hal lambar ahsharadHal lambarHal lambar oo keliya, wuxuu bixiyaa 35:1.Akhri dhammaan → iyo sharad casaansharadCasaanSharad lacag isle'eg ah oo ku saabsan 18-ka lambar ee casaanka ah. Faransiis: rouge.Akhri dhammaan → ah labaduba waxay ku kacaan 2.70%, inkastoo mid uu daboolo hal lambar, kan kalena siddeed iyo toban. Maxay sharad kasta u leeyahay isla faa'iidada kasiinadaxisaabFaa'iidada kasiinadaQaybta sharad kasta ee kasiinadu celcelis ahaan hayso: 2.70% roulette Yurub.Akhri dhammaan →?
Muuji xalka
Jawaab Lacag-bixinlacagLacag-bixinWaxa sharad guuleystay soo celiyo, oo lagu sheego “X ilaa 1” oo lagu daro sharadka la soo celiyay.Akhri dhammaan → kasta waxaa loo dejiyaa sidii iyadoo eberkugiraangirEberHal godka cagaaran ee aan daboolin sharad lacag isle'eg ah, dersin ama tiir; isha faa'iidada kasiinada. Sidoo kale: single zero, 0.Akhri dhammaan → aanu jirin, sidaa darteed sharad kasta wuxuu khasaaraa hal unuglacagUnugSharadka saldhigga ah ee nidaam ama ciyaartoy ku shaqeeyo. Kordhinnada waxaa lagu sharxaa unugyo si ay ugu shaqeeyaan miis kasta.Akhri dhammaan → 37-kii wareegba, wax kasta oo uu daboolo.
Qaado sharad n lambar ah. Wuxuu bixiyaa (36 − n)/n ilaa 1. 37 wareeg gudahood, celcelis ahaan, wuxuu guuleystaa n jeer wuxuuna khasaaraa 37 − n jeer.
Guulaha waxay keenaan n × (36 − n)/n = 36 − n unug. Khasaarayaasha waxay ku kacaan 37 − n unug. Farqigu waa −1 unug 37-kii wareegba, n-na way is-baabi'isay: natiijadu waa isku mid sharad hal lambar ah, cornersharadCornerAfar lambar oo shaxda sharadka ku wadaaga gees, wuxuu bixiyaa 8:1.Akhri dhammaan → ama dersinsharadDersin1–12, 13–24 ama 25–36, wuxuu bixiyaa 2:1.Akhri dhammaan →. Hal unug oo 37 kiiba lumay waa 2.70%.
Giraangir leh N godqalabGodMid ka mid ah 37-ka qol ee lambarrada leh ee rotor-ka. Sidoo kale: slot, cup.Akhri dhammaan →, isla xisaabtu waxay bixisaa (36 − N)/N, sidaa darteed −2/38 = 5.26% giraangirta Mareykanka. Sharadka keliya ee jebiya qaabkan waa sharadka shan-lambar ee Mareykanka: xeerku wuxuu leeyahay waa inuu bixiyaa 6.2 ilaa 1, wuxuu bixiyaa 6, wuxuuna ku kacaa 7.89%.
Keno, ciyaarta u eg bakhtiyaanasiibka, waxay haysataa 25% ama ka badan waxa la sharadsado. Haddii kasiino ay eberro ku darto giraangirta roulette oo ay lacag-bixinaha sidooda uga tagto, immisa eber ayay u baahan lahayd si roulette ay ugu qaalisanaato sida keno?
Muuji xalka
Jawaab Laba iyo toban eber: giraangir leh 48 god.
Haddii ay jiraan z eber, giraangirtu waxay leedahay 36 + z god, lacag-bixinahuna weli waxay u qaataan 36. Xeerka masalada kore, sharad kasta wuxuu khasaaraa z unug 36 + z wareeg gudahood, sidaa darteed faa'iidada kasiinadu waa z/(36 + z).
Ka dhig mid la siman rubuc: 4z = 36 + z, sidaa darteed z = 12. Laba iyo toban eber oo ku yaal giraangir 48 god ah waxay ku kici lahaayeen 25%.
Giraangirta saddex-eberka ee Las Vegas Strip, roulette-ka ugu qaalisan ee ciyaartoyda badankoodu la kulmi doonaan, waxay leedahay rubuc tiradaas.
eberrogodadfaa'iidada kasiinada1372.70%2385.26%3397.69%44010.00%124825.00%Massachusetts Lottery waxay 2023 soo saartay giraangir leh 36 lambar oo aan eber lahayn. Hal lambar wuxuu bixiyaa 25 halkii 1, casaan, madowsharadMadowSharad lacag isle'eg ah oo ku saabsan 18-ka lambar ee madow. Faransiis: noir.Akhri dhammaan →, kisi ama dhabanna waxay bixiyaan 3 halkii 2. Maadaama aanu eber lahayn, ma ka jaban yahay roulette?
Muuji xalka
Jawaab Maya, aad buu uga qaalisan yahay: 30.56% lambarka iyo 25% casaanka ama madowga, marka loo eego 2.70% giraangirta Yurub.
“Halkii” waxay ku jirtaa sharadka. Sharad $1 ah oo lambar ah wuxuu celiyaa $25 hal mar 36-kii kala-soo-saarba celcelis ahaan: $25 ayaa soo noqda $36 la sharadsaday, khasaare $11 ah 36 kiiba, 30.56%.
Sharad $2 ah oo casaan ah wuxuu celiyaa $3 nuskii waqtiga: $3 ayaa soo noqda $4 kasta oo la sharadsado, khasaare 25% ah.
Eberku waa hal hab oo keliya oo qiimo lagu dejiyo. Roulette waxay bixisaa sidii ay jiraan 36 god, waxayna ku dartaa god 37aad; giraangirtani waxay leedahay 36 god oo si fudud ayay u bixisaa wax ka yar. Bollman (2024) wuxuu u dhigay layli.
Kasiino ayaa rabta sharad cusub oo ku saabsan kow iyo tobanka lambar ee prime-ka ahxisaabLambar mutuxanTiro dhan oo ka weyn 1 oo ay si sax ah u qaybiyaan oo keliya 1 iyo iyada lafteeda: 2, 3, 5, 7, 11, 13 iyo wixii la mid ah.Akhri dhammaan → ee u dhexeeya 1 iyo 36: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 iyo 31. Maxay tahay inuu bixiyo si uu ugu kaco isla 2.70% sida sharad kasta oo kale oo giraangirta Yurub? Immisa ayuu ku kici lahaa 2 ilaa 1?
Muuji xalka
Jawaab 25 ilaa 11, qiyaastii 2.27 ilaa 1. 2 ilaa 1 wuxuu ku kici lahaa 10.81%.
Isticmaal xeerka masalada koowaad: sharad n lambar ah wuxuu bixiyaa (36 − n)/n ilaa 1. Marka n = 11 taasi waa 25/11 ilaa 1, lacag-bixin aan habboonayn, maadaama chiplacagChipCalaamad u taagan qadar go'an, oo la dul dhigo shaxda sharadka si sharad loo sameeyo. Sidoo kale: check.Akhri dhammaan → $10 ah uu guuleysan lahaa $22.73.
2 ilaa 1, sharad $1 ah wuxuu guuleystaa $2 11 wareeg 37 kiiba, wuxuuna khasaaraa $1 26-ka kale: 22 − 26 = −4 unug 37-kii wareegba, 10.81%.
Taasi waa sababta roulette ay u iibiso sharadyo 1, 2, 3, 4, 6, 12 iyo 18 lambar ah: 36 waxay u qaybsantaa mid kasta, sidaa darteed lacag-bixinta caddaaladda ahi waa tiro dhan. Taylor (2021) wuxuu laylika u dhigay toban lambar oo prime ah; waa kow iyo toban.
Kaftan yar

1/37 sharad kasta, sharad kasta, wareeg kasta.
Ilaha
- 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.
- Hunacek, M. Quantitative Literacy Through Games and Gambling.