Roulette mai sifili uku
Ramuka talatin da tara: 0, 00 da 000. Fifikon gidan cacalissafiFifikon gidan cacaKason kowane kuɗin caca da gidan caca ke riƙewa a matsakaici: 2.70% a roulette na Turai.Karanta gaba ɗaya → 7.69%.
Roulette mai sifili uku yana ƙara rami na uku na gidan caca kuma yana barin biyakuɗiBiyaAbin da cacar da ta ci ke dawowa da shi, ana faɗinsa a matsayin “X zuwa 1” a kan kuɗin cacar da aka mayar.Karanta gaba ɗaya → ba tare da canji ba. Straight upcacaStraight upLamba ɗaya tak, biya 35:1.Karanta gaba ɗaya → yana cin nasara 1/39 kuma yana biyan 35:1: EV = −3/39 = −7.69%, kusan ninki uku na fifikon Turai.
Mene ne roulette mai sifili uku?
Ramukankayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → gidan caca uku cikin talatin da tara. Ana biyan kowace caca kamar akwai ramuka 36, don haka kowace caca tana da gibin 3/39: 7.69%. A kan kowace cacar $10: na Turai −$0.27, na Amurka −$0.53, sifilidabaranSifiliRamin kore guda ɗaya da babu cacar ɗaya zuwa ɗaya, ta dozin ko ta ginshiƙi da ke rufe shi; tushen fifikon gidan caca. Ana kuma kiransa: sifili ɗaya, 0.Karanta gaba ɗaya → uku −$0.77. Wasa ɗaya, tsarin teburkayan aikiTeburin caca (layout)Ragar caca da aka buga a kan tebur. Ana kuma kiransa: table, felt, cloth.Karanta gaba ɗaya → ɗaya, farashi uku daban-daban. Cacar lambobi biyar tana nan a tsarin teburin sifili uku a 6 zuwa 1. A dabaran mai ramuka N, tana dawo da raka'akuɗiRaka'aKuɗin caca na tushe da tsari ko ɗan wasa ke aiki da shi. Ana bayyana jerin ƙarin caca a raka'a don su yi aiki a kowane tebur.Karanta gaba ɗaya → 35 a kan kowane N da aka sa, don haka tana ci (N − 35)/N: 7.89% a ramuka 38 da 10.26% a ramuka 39, mafi tsadar caca a teburin. A cikin dokokin Interblock na wasansa na lantarki mai sifili uku, waɗanda aka shigar a jihar Washington a 2024, mafi ƙarancin dawowar da aka lissafa ita ce 89.74%: wannan cacar ce.
Inda ake samunsa
An fara shi a Las Vegas Strip a 2016 kuma yanzu ya zama ruwan dare a teburan masu ƙananan iyaka a can, wani lokaci da tambarin gidan caca ko rami mai launi a madadin 000. Ya bazu zuwa wasu gidajen caca na yankuna a Amurka. Ba kasafai ake samunsa a wajen Amurka ba, kuma babu shi a ɗakunan kai tsaye da ke hidima ga kasuwannin Turai, inda ʼyan wasa za su kwatanta shi da teburin sifili ɗaya wanda dannawa ɗaya kawai ke kai su gare shi.
Dabaran roulette na Las VegasYadda roulette kai tsaye ke aiki
Me ya sa yake wanzuwa
A tsarin dabaran roulette mai sifili uku, 000 da 00 suna bin 0, don haka jerin yana tafiya 0, 000, 00, 32, 15 da sauransu kamar a dabaran Turai. Dalilin ɗaya ne da na ramin gaggafa na shekarun 1800: kasuwa inda mafi ƙarancin caca a tebur shi ne adadin da ʼyan wasa ke kwatantawa. Teburin sifili uku na $5 yana zaune kusa da teburin sifili biyu na $25 da teburin sifili ɗaya na $100. Ɗan wasan da ya zauna a teburi mafi arha yana biyan mafi yawa a kan kowace dala da aka sa. Wannan tsarin bambanta farashi ne da ke aiki domin an rubuta farashin a harshen da yawancin abokan ciniki ba sa karantawa.
Sifili uku, sannan huɗu
Dabaran Venetian yana da harafin S, na babban kamfaninsa Sands, a rami na uku na gidan caca. Zuwa 2018, kamar yadda Bollman (2021) ya ruwaito, New York-New York da Planet Hollywood suna amfani da dabaran 000, Luxor kuma ya sanya tambarinsa mai siffar pyramid a rami na 39. Yaɗuwar ba ta tafi hanya ɗaya kawai ba. A farkon Satumba 2025, Wynn da Encore sun cire teburansu na sifili uku daga gidan caca; kamfanin ya ce yana duba ko farashinsa ya dace da darajar da yake bayarwa. Makonni kaɗan kafin haka, Palazzo ya fitar da dabaran mai ramukan duwatsu masu daraja huɗu a madadin sifilai, wanda ke ci kusan 10% a kan lambobi kafin dabaran kyautarsa ya mayar da wani abu. Bincike-bincike na Mayu da Satumba 2026 sun nuna cewa adadin yana raguwa. A Mayu 2026, daga cikin gidajen caca 64 na Las Vegas da ke buga roulette kai tsaye, huɗu suna buga sifili uku kawai: Binion’s, Circus Circus, Luxor da Slots A Fun. Zuwa Satumba 2026, gidajen caca tara sun cire dukan teburansu na sifili uku a cikin ʼyan shekarun da suka gabata, ciki har da Rio, Sahara, Treasure Island, Wynn da Encore. Sifili ɗaya ya fi arha a Strat, wanda ya mayar da tebur ɗaya zuwa gare shi a $15 ko $25 a kowane juyi; a sauran wurare a garin yana farawa daga $50.
Zaɓin
Idan akwai teburin sifili ɗaya a kuɗin cacar da za ku iya ɗauka, ku buga shi da ƙaramin kuɗin caca maimakon teburin roulette mai sifili uku da babba. $5 a 7.69% yana jawo asarar $0.38 a kowane juyi; $10 a 2.70% yana jawo asarar $0.27. Teburin “mai arha” ya fi tsada da kusan 40%, yayin da “mai tsada” ke ba ku damar yin caca ninki biyu.
Tambayoyi
Eh. An bayyana shi a tsarin teburin da kuma a dokokin.
Eh, kamar 0 da 00. Yin caca a kansa cacar 7.69% ce kamar komai a teburin.
Ya bazu da sauri a Las Vegas Strip bayan 2016, kuma gidajen caca tara na Las Vegas sun sake cire shi tun daga lokacin. Inda dannawa ɗaya kawai ke kai mutum teburin sifili ɗaya, bai taɓa samun karɓuwa ba.
Nishaɗi da lissafi
Ku fara gwada waɗannan da kanku. Kowace mafita a naɗe take; ku buɗe ta idan kun shirya.
A ce wani gidan caca ya riƙe dabaran mai sifilidabaranSifiliRamin kore guda ɗaya da babu cacar ɗaya zuwa ɗaya, ta dozin ko ta ginshiƙi da ke rufe shi; tushen fifikon gidan caca. Ana kuma kiransa: sifili ɗaya, 0.Karanta gaba ɗaya → uku amma ya biya 36 zuwa 1 a kan straight upcacaStraight upLamba ɗaya tak, biya 35:1.Karanta gaba ɗaya → maimakon 35. Nawa wannan cacar za ta ci? Kuma a 37 zuwa 1 fa?
Nuna mafita
Amsa 5.13% a 36 zuwa 1, ɗan araha fiye da straight up na Amurka; 2.56% a 37 zuwa 1, araha fiye da na Turai.
Straight up na $1 a kan ramukakayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → 39 yana cin nasara sau ɗaya cikin juye-juye 39 a matsakaici kuma yana faɗuwa sau 38.
A 36 zuwa 1: +36 sau ɗaya, −1 sau talatin da takwas, jimillar −2 a kowane juye-juye 39. Wannan 2/39 = 5.13% ne.
A 37 zuwa 1 jimillar ita ce −1 a kowane juye-juye 39, 1/39 = 2.56%. Kowace ƙarin raka'akuɗiRaka'aKuɗin caca na tushe da tsari ko ɗan wasa ke aiki da shi. Ana bayyana jerin ƙarin caca a raka'a don su yi aiki a kowane tebur.Karanta gaba ɗaya → ta biyakuɗiBiyaAbin da cacar da ta ci ke dawowa da shi, ana faɗinsa a matsayin “X zuwa 1” a kan kuɗin cacar da aka mayar.Karanta gaba ɗaya → tana cire ramin gidan caca ɗaya daga lissafin. Bollman (2021) ya lura cewa teburan sifili uku sun jawo ʼyan wasa saboda ƙarancin mafi ƙarancin kuɗin caca, don haka gidajen caca ba su da dalilin biyan fiye da haka.
Ɗan barkwanci
Teburi mafi arha a ɗakin shi ne mafi tsada.
Majiyoyi
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Schwartz, D. G. Roll the Bones: The History of Gambling.
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.
- CDC Gaming Reports. Taƙaitaccen labari game da Wynn Las Vegas da ya cire roulette mai sifili uku.
- Vegas Advantage. “Las Vegas Roulette Locations and Minimum Bets.” Binciken wasannin tebur.
- Vegas Advantage. “Las Vegas Casinos Are Loosening Up.”
- Interblock. “Roulette Game & Special Bets: Description”, sigar 1.2.1.
- Wizard of Odds. “Number Sequence in Roulette.”