Mabetcha a M’mbali a Roulette
Mabetcha owonjezera osakakamizidwa oikidwa pa gudumu. Pafupifupi onse amawononga kuposa masewera amene ali pambali pake, ndipo ena amawononga kakhumi.

Betcha la m’mbali limathetsedwa pa kuzungulira komweko, kapena pa kuzungulira kochepa kotsatira, motsatira tebulo lake la malipiro. Mwa khumi ndi asanu ndi awiri oyerekezedwa pano, palibe limene limaposa 2.70% ya betcha wamba la ziro imodzi ndipo angapo amawononga kuposa 15%. Limodzi mwa iwo, Colors, ndi lotsika mtengo kuposa mabetcha akuluakulu pa gudumu la ziro ziwiri ndipo likanapatsa wosewera mwayi pa gudumu la ziro imodzi, ndicho chifukwa chake palibe kasino imene imalipereka kumeneko.
Kodi betcha la m’mbali n’chiyani
Betcha la m’mbalibetchaBetcha la m’mbaliBetcha lowonjezera losakakamizidwa lolumikizidwa ku masewera akuluakulu, kawirikawiri pa motsatizana, chochitika cha bonasi kapena jackpot. Pafupifupi nthawi zonse ndi lokwera mtengo kuposa mabetcha wamba.Werengani yonse → ndi kubetcha kumene masewera akuluakulu safunikira: kutsatizana kwa mitundu, nambala kuphatikiza dayisi, jackpot ya kubwereza. Makasino amawawonjezera chifukwa betcha latsopano ndi losavuta kugulitsa kuposa masewera atsopano, ndiponso chifukwa ndalama zobetcha zochepa zosakakamizidwa pa phindu la kasino lalikulu zimapeza zofanana ndi ndalama zazikulu pa phindu lochepa: $2 pa 25% imapatsa kasino masenti 50 omwewo ngati $100 pa 0.5%. Jackpot yokulirakulirandalamaJackpot yokulirakuliraMphoto yaikulu imene imakula ndi kagawo ka betcha lililonse mpaka wina aipambane, kenako imabwerera ku ndalama yoyambira, mbewu.Werengani yonse → imakula ndi kagawo ka ndalama zobetcha zilizonse ndipo imabwerera ku mtengo wake woyambira wina akaipambana.
Colors: mtengo wokonzedwera gudumu limodzi
Sankhani zofiirabetchaZofiiraBetcha la even-money pa manambala 18 ofiira. Mu Chifalansa: rouge.Werengani yonse → kapena zakudabetchaZakudaBetcha la even-money pa manambala 18 akuda. Mu Chifalansa: noir.Werengani yonse →; katatu motsatizana kumalipira 8 ku 1. Pa gudumu la zirogudumuZiroKabowo kamodzi kobiriwira kamene betcha la even-money, dazeni kapena mzati siliphimba; gwero la phindu la kasino. Imatchedwanso: ziro imodzi, 0.Werengani yonse → ziwiri mwayi ndi (18/38)³ = 10.63%, choncho mtengo woyembekezekamasamuMtengo woyembekezekaZotsatira zapakati pa betcha lililonse pa nthawi yayitali. −1/37 ya ndalama zobetcha pa betcha lililonse la ku Ulaya wamba.Werengani yonse → ndi 9 × 0.1063 − 1 = −4.34%: wotsika mtengo kuposa betcha lililonse lachizolowezi pa dongosolo la mabetchazipangizoDongosolo la mabetchaGridi yosindikizidwa yobetchera pa tebulo. Imatchedwanso: tebulo, felt, nsalu.Werengani yonse → la ku America. Sunthani tebulo la malipirondalamaTebulo la malipiroMndandanda wa zimene betcha kapena zotsatira iliyonse imalipira. Pa makina ndi mabetcha am’mbali, ndipamene phindu la kasino limaikidwa.Werengani yonse → lomwelo ku gudumu la ziro imodzi ndipo mwayi umakwera kufika (18/37)³ = 11.51%, zimene zimapangitsa mtengo woyembekezeka kukhala +3.62% kwa wosewera. Tebulo la malipiro limakonzedwera gudumu limodzi. Pa lina likhoza kukhala mphatso, kapena msampha.
WINGO: mtengo wa kusintha kanthu
WINGO, yopangidwa ndi Stanley Roberts mu 1990 ndipo yotchulidwa pambuyo pa magazini yake WIN, imayamba betcha la even-moneybetchaBetcha la even-moneyZofiira/zakuda, osakhala awiriawiri/awiriawiri, okwera/otsika. Manambala 18, amalipira 1:1.Werengani yonse → litapambana. M’malo motenga ndalama, wosewera amafuula “WINGO!” ndipo amalola betcha kukwera makwerero a kupambana kasanu kena, kumene kumalipira 64 ku 1 pa ndalama zobetcha zoyambirira. Pa makwerero, 0 ndi 00 sizimasintha kanthu m’malo mokhala kutaya, choncho sitepe iliyonse ndi 50-50 ndendende. Betcha likakhala pa makwerero silingachotsedwe, ndipo gawo lina la kukwera silimalipira kanthu. Mwayi wofika pamwamba ndi (18/38) × (½)⁵ = 1.48%, ndipo mtengo woyembekezeka ndi −3.78%, wotsika kuposa 5.26% ya betcha la even-money limene limachokera. Phunziro ndi la ponseponse: kuchotsa ziro pa masewera, ngakhale kwa kuzungulira kochepa, ndi kwamtengo wapatali kuposa kusintha kulikonse kwa malipirondalamaMalipiroZimene betcha lopambana limabweza, zotchulidwa ngati “X ku 1” kuwonjezera pa ndalama zobetcha zobwezedwa.Werengani yonse →.

Ma jackpot okulirakulira ndi jackpot yofika pa ziro
Roulette Royale, masewera a ziro imodzi a pa intaneti, imapanga betcha lake la jackpot kukhala lokakamizidwa: $1 pa kuzungulira kulikonse pamwamba pa chilichonse chimene mukubetcha. Imalipira $15 nambala ikabwerezedwa, $200 katatu motsatizana, $3,000 kanayi, ndi jackpot kasanu, mwayi wa 1 pa 1,874,161 kuchokera pa kuzungulira kulikonse. Jackpot ikakhala $40,000 betcha la m’mbali limabweza pafupifupi masenti 65 pa dola iliyonse. Litaphatikizidwa ku betcha la even-money la $1, limakweza phindu la kasino pa $2 kuchoka pa 2.70% kufika pafupifupi 18 mpaka 19%. Jackpot yokulirakulira iliyonse ili ndi kukula kwa kufika pa ziromasamuKufika pa ziroPamene mtengo woyembekezeka wa betcha uli ziro ndendende, kotero palibe mbali yokhala ndi mwayi. Kawirikawiri ndi malipiro kapena kukula kwa jackpot.Werengani yonse →, pamwamba pake betcha la m’mbali lokha limakomera wosewera; pano ndi pafupifupi $700,000, ndipo kuposa pamenepo ngati osewera angapo angagawane kupambana. Makasino amabwezeretsa ma jackpot pansi kwambiri pa pamenepo.
Neighborhoods: nambala ndi oyandikana nayo
Neighborhoods, yolembedwa ku Gold Coast ku Las Vegas mu 2019, ndi betcha pa nambala imodzi ndi tibowozipangizoKabowoChimodzi mwa tibowo 37 tokhala ndi manambala pa rotor. Kamatchedwanso: slot, cup.Werengani yonse → tiwiri pambali pake pa gudumu. Nambala imalipira 23 ku 1 ndipo woyandikana aliyense 5 ku 1. Pa kuzungulira 38 pa $1, nambala imabwera kamodzi ndi kubweza $24, ndipo woyandikana aliyense kamodzi ndi kubweza $6: $36 zobwezedwa pa $38 zobetchedwa, phindu la kasino la 5.26%, lofanana ndi betcha lililonse pa tebulo. Pa gudumu la ziro imodzi likanawononga 2.70%, pa gudumu la ziro zitatu 7.69%. Ndi betcha la m’mbali m’dzina lokha: limalipira ngati manambala atatu ogawana 11 ku 1.
Mmene mungaikire mtengo pa betcha lililonse la m’mbali
Lembani zotsatira zonse, chulukitsani malipiro a phindu a chilichonse ndi kuthekeramasamuKuthekeraMwayi wa zotsatira, kuchokera 0 mpaka 1 kapena 0% mpaka 100%. Nambala imodzi: 1/37 = 2.70%.Werengani yonse → kwake, ndipo phatikizani. Ngati tebulo la malipiro likuti “for 1”, chotsani ndalama zobetcha pa malipiro aliwonse poyamba. Kenako yerekezerani zotsatirazo ndi betcha lomwe lili pambali pake pa dongosolo la mabetcha. Mabetcha a M’mbali a Zotsatizana ndi Mabetcha a M’mbali a Madayisi ndi Zojambula amawerengera ena onse, sitepe ndi sitepe.
- Pamwamba pa 2.70% pa gudumu la ziro imodzi, kapena 5.26% pa gudumu la ziro ziwiri, betcha la m’mbali ndi lokwera mtengo kuposa masewera akuluakulu.
- Mphoto yaikulu yapamwamba imalipiridwa ndi mphoto zazing’ono, za kawirikawiri. Ziyang’aneni zimenezo poyamba.
- Betcha la m’mbali lokakamizidwa limakweza phindu la kasino pa china chilichonse chimene mukubetcha.
- Betcha la m’mbali likhoza kuwononga ndendende mtengo wa gudumu, monga Neighborhoods. Ambiri amawononga kawiri mpaka kasanu ndi kamodzi kuposa.
Mafunso
Malinga ndi manambala awa, palibe limene limaposa betcha wamba la ziro imodzi. Ochepa, monga WINGO, Flush ndi Colors, ndi otsika mtengo kuposa mabetcha akuluakulu pa gudumu la ziro ziwiri.
Osewera amawavomereza pofuna mwayi wa malipiro aakulu, ndipo ndalama zobetcha zochepa pa phindu la kasino lalikulu zimapeza zofanana ndi ndalama zazikulu pa phindu lochepa.
Pokhapokha pamwamba pa kukula kwake kwa kufika pa ziro, ndipo pokhapokha ngati simukuyenera kuigawana. Ma jackpot amabwezeretsedwa pansi kwambiri pa pamenepo.
Masamu Osangalatsa
Yesani nokha choyamba. Yankho lililonse labisika; litsegulireni mukakonzeka.
Mabetcha a Newar ku Golden Nugget ya ku London ankalipira 3 ku 1 pa manambala asanu ndi atatu ofiirabetchaZofiiraBetcha la even-money pa manambala 18 ofiira. Mu Chifalansa: rouge.Werengani yonse → awiriawiri, ndi 2 ku 1 ngati zirogudumuZiroKabowo kamodzi kobiriwira kamene betcha la even-money, dazeni kapena mzati siliphimba; gwero la phindu la kasino. Imatchedwanso: ziro imodzi, 0.Werengani yonse → yatuluka: phindu la kasino la 5.41%. Kodi chikanachitika n’chiyani ngati kasino ikanapereka malipirondalamaMalipiroZimene betcha lopambana limabweza, zotchulidwa ngati “X ku 1” kuwonjezera pa ndalama zobetcha zobwezedwa.Werengani yonse → omwewo pa manambala ofiira osakhala awiriawiri m’malo mwake?
Onetsani yankho
Yankho Kasino ikanataya ndalama: wosewera akanakhala ndi phindu la 16.2%.
Awerengeni pa dongosolo la mabetchazipangizoDongosolo la mabetchaGridi yosindikizidwa yobetchera pa tebulo. Imatchedwanso: tebulo, felt, nsalu.Werengani yonse → la ku Ulaya: 1, 3, 5, 7, 9, 19, 21, 23, 25 ndi 27 ndi ofiira ndi osakhala awiriawiri. Amenewo ndi khumi, osati asanu ndi atatu; manambala akudabetchaZakudaBetcha la even-money pa manambala 18 akuda. Mu Chifalansa: noir.Werengani yonse → awiriawiri nawonso ndi khumi.
Pa kuzungulira 37 betcha limapambana ma unitndalamaUnitNdalama zobetcha zoyambira zimene dongosolo kapena wosewera amagwiritsa ntchito. Maprogression amafotokozedwa mu ma unit kuti agwire ntchito pa tebulo lililonse.Werengani yonse → 3 pa manambala khumi ndi 2 pa ziro, ndipo limataya 1 pa ena 26: 30 + 2 − 26 = +6. Phindu la 6/37, 16.2%, kwa wosewera.
Zofiira ndi zakuda zimasinthana kuzungulira gudumu, koma pa dongosolo la mabetcha sizinagawike mofanana pakati pa manambala osakhala awiriawiri ndi awiriawiri. Tebulo la malipirondalamaTebulo la malipiroMndandanda wa zimene betcha kapena zotsatira iliyonse imalipira. Pa makina ndi mabetcha am’mbali, ndipamene phindu la kasino limaikidwa.Werengani yonse → lolembedwera gulu limodzi likhoza kukhala mphatso pa chithunzi chake chotembenuzidwa.
WINGO imayamba ndi betcha la even-moneybetchaBetcha la even-moneyZofiira/zakuda, osakhala awiriawiri/awiriawiri, okwera/otsika. Manambala 18, amalipira 1:1.Werengani yonse → lopambana lomwe limasiyidwa kukwera makwerero a kupambana kwina kasanu, pomwe 0 ndi 00 ndi push (palibe kupambana kapena kuluza). Betchani $1 pa osakhala awiriawiri; 9 yatuluka ndipo mukuitana WINGO. Kuzungulira kotsatira ndi 19, 7, 19, 0 ndi 2. Kodi mumalandira chiyani?
Onetsani yankho
Yankho Palibe. Masitepe atatu, push, kenako kuluza: ndalama zobetcha za $1 zatha, komanso $1 imene mukanalandira pa 9.
9 imapambanitsa betcha la even-money, koma kuitana WINGO kumatanthauza kusiya kupambana kwa $1 kumeneko: $1 yoyamba tsopano ikukwera kufuna 64 ku 1.
19, 7 ndi 19 ndi osakhala awiriawiri: masitepe atatu. 0 ndi push, ndipo betcha limakhalabe pa sitepe yachitatu. 2 ndi awiriawiri: betcha laluza. WINGO imalipira pamwamba pokha, 64 ku 1 pambuyo pa masitepe asanu, ndipo palibe chilichonse pa gawo la kukwera.
Kuyambira pachiyambi, kuthekera kofika pamwamba ndi 18/38 × (½)⁵ = 1.48%, ndipo betcha limawononga 3.78%: zochepa kuposa 5.26% ya betcha la even-money limene linachokera, chifukwa pa makwerero maziro sangalipweteke.
Neighborhoods imalipira 23 ku 1 pa nambala yanu ndi 5 ku 1 pa kabowozipangizoKabowoChimodzi mwa tibowo 37 tokhala ndi manambala pa rotor. Kamatchedwanso: slot, cup.Werengani yonse → kalikonse koyandikana nako pa gudumu. Sonyezani kuti pa gudumu lililonse limawononga mofanana ndi betcha wamba pa gudumu limenelo.
Onetsani yankho
Yankho Limabweza ma unit 36 pa N iliyonse yobetchedwa, choncho limawononga (N − 36)/N: 2.70%, 5.26% kapena 7.69% pa tibowo 37, 38 kapena 39.
Zunguzani gudumu la tibowo N kawiri N ndi $1 pa Neighborhoods nthawi iliyonse. Pa avareji nambala yanu imatuluka kamodzi ndipo woyandikana aliyense kamodzi.
Nambala imabweza $24, ndalama zobetcha ndi 23. Woyandikana aliyense amabweza $6. Pamodzi: 24 + 6 + 6 = $36 pa $N zobetchedwa.
Zimenezo ndi zomwe straight upbetchaStraight upNambala imodzi, amalipira 35:1.Werengani yonse → imabweza ndendende: $36 kamodzi pa kuzungulira N. Choncho phindu la kasino ndi (N − 36)/N, lofanana ndi betcha lina lililonse wamba pa gudumu. Manambala atatuwo amangogawana ma unit 33 a kupambana mosafanana: 23, 5 ndi 5 m’malo mwa 11 aliyense.
Nthabwala yopumitsa

Tebulo la malipiro limakonzedwera gudumu limodzi.
Magwero
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- VitalVegas. “Caesars Entertainment Rolls Out ‘Roulette’s Best Bet’.” Lipoti la betcha la m’mbali la 2G’$.
- Wizard of Odds. “Neighborhoods”, “Richer Spin”, “Back2Back”, “Blazing 7s”, “Straights and 8’s” ndi “Lucky Colour Chips”.
- Wizard of Odds. “Spread-Bet Roulette” ndi “Lucky Symbols Roulette”.
- New Jersey Division of Gaming Enforcement. N.J.A.C. 13:69F-5.1 mpaka 5.4, “Spread-Bet Roulette”.