Roulette na katin wasa
Roulette da ake bugawa da fakitin katuna, a wuraren da doka ta hana ƙwallo. Katunan suna kiyaye yiwuwar; ƙarin abubuwan da ke kewaye da su ba sa kiyaye ta.

California ba ta yarda ɗan lido ko ƙwallo su yanke hukuncin caca ba, don haka gidajen cacarta suna buga roulette da katuna. Fakitin katuna 38 da ke wakiltar ramuka 38 yana kwafar dabaran Amurka da 5.26% ɗinsa daidai. Gidan caca yana samun riba a kan abin da katunan ke ƙarawa: alamomin kati, ramuka masu launi da haɗe-haɗen poker, masu tsada daga 6% zuwa 36%.
Me ya sa wasu gidajen caca ke buga roulette da katuna
Dokar California ta hana ɗan lido ko ƙwallokayan aikiƘwalloƘaramin ƙwallon da ake jefawa a hanyarsa a akasin juyawar rotor. Ƙwallayen zamani na ivorine ko Teflon ne, 18–21 mm.Karanta gaba ɗaya → su zama abin da ke yanke hukuncin caca, kuma gidajen caca na ƙabilun jihar ma suna ƙarƙashinta. Fakitin katuna da aka jujjuya ba ɗaya daga cikinsu ba ne, don haka masu ƙira suna sake gina roulette a kan katuna kuma suna kiyaye yiwuwar. Yarjejeniyar ƙabilu ta Oklahoma ta 2004 ta yarda da wasannin katuna amma ba roulette ko craps ba, kuma irin waɗannan nau'o'in katuna sun yaɗu a can har sai da wata doka ta 2018 ta sake yarda da ƙwallo da ɗan lido. Shafin game da roulette a California ya yi bayani kan antekuɗiAnteƘayyadadden kuɗin da ake biya don shiga zagaye, kafin a yanke komai. Ya tafi ke nan, komai ya faru.Karanta gaba ɗaya → na $1 da ya zo da wannan sauyi.

Fakitin katuna a madadin dabaran
Nau'o'i mafi sauƙi suna sanya katuna 38 a inda ramukakayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → 38 suke: lambobi 36 da guda biyu da ke taka rawar 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 →. Idan kowane kati yana da yiwuwa daidai kuma biyankuɗiBiyaAbin 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 → na dabaran ne, farashin ma na dabaran ne.
Richer Roulette: kyauta mai tsadar 30%
Valley View Casino a Valley Center, California, ya maye gurbin ƙwallo da mai nuni da zobba uku da ke juyawa kowanne daban kuma suna kulle wuri ɗaya yayin da suke rage gudu. Zobe na tsakiya yana ɗauke da faranti 38 masu fuska a ƙasa, ɗaya ga kowace lamba, kowanne kuma an buga katin wasa a kansa don biyan bukatar doka; katin ba shi da wani matsayi a wasan. Zobe na ciki yana ɗauke da alamomin kati shida, zuciya biyu da spade huɗu. Manyan cace-cace na roulette na Amurkanau'iRoulette na AmurkaDabaran da ke da 0 da 00, ramuka 38, fifikon gidan caca 5.26%. Ba shi ne samfurin da wannan shafin ke amfani da shi a kullum ba.Karanta gaba ɗaya → ne. Cacar Richer Bonus tana cin nasara ne kawai idan lambarku ta fito kuma alamar kati ta yi daidai da ita: 100 zuwa 1 a kan spade, 300 zuwa 1 a kan zuciya. Hakan yana faruwa sau 3 cikin 722, kuma cacar tana asarar 30.33% na kowane kuɗin caca, kusan ninki shida na babban wasan.
Pala Roulette: cacar Super Green
Pala Casino a California yana amfani da ƙwallo amma ya cire lambobi daga dabaran. Ramukansa masu launi ne a maimakon haka: 12 jacacaJaCacar ɗaya zuwa ɗaya (even-money) a kan lambobi ja 18. A Faransanci: rouge.Karanta gaba ɗaya →, 12 fari, 12 shuɗi da 2 kore. Ana raba katuna huɗu masu fuska a ƙasa daga fakitin katuna 38, masu lambobi da launuka kamar dabaran Amurka, ɗaya ga kowane launin rami, kuma launin da ƙwallo ya tsaya a kai yana nuna katin da za a buɗe. Manyan cace-cace suna kiyaye yiwuwar Amurka. Cacar Super Green tana buƙatar ƙwallo ya shiga rami kore kuma wannan katin ya zama 0 ko 00, yiwuwar (2/38)² = 1 cikin 361. Tana biyan 275 zuwa 1 kuma tana da tsadar 23.55%. Don ta yi tsada daidai da 5.26% na babban wasan, sai ta biya 341 zuwa 1.

San Diego County: gidajen caca takwas, hanyoyi huɗu na kauce wa haramcin
Wani bincike na 2008 ya shafi dukan gidajen caca goma sha ɗaya da ke kewaye da San Diego; takwas suna buga roulette, kuma kowanne ya samo hanyarsa ta kauce wa dokar. Barona ne kaɗai ke buga wasa mai sifili ɗaya a yankin. Ana sanya katuna uku masu fuska a ƙasa daga fakitin katuna 37 a kan yankuna 1–12, 13–24 da 25–36, kuma katin da ke yankin da ƙwallo ya tsaya yana yanke hukuncin kowace caca: 2.70%, rabin abin da sauran gidajen caca ke caji. Pala ya yi amfani da dabaransa mai launuka, wanda aka bayyana a sama. Pauma da Sycuan kawai suna raba kati ɗaya daga fakitin katuna 38. Harrah's Rincon, Pechanga, Valley View da Viejas sun sanya katuna 38 kewaye da dabaran a tsaye kamar big six kuma suna buɗe wanda mai nuni ya tsaya a kai; a da Harrah's ya kan zaro daga kwandon ƙwallayen bingo 76, biyu na kowace lamba.

Triple Flop: poker a gefe
Triple Flop Roulette, wanda aka gabatar a Orchid Casino a Aruba a 2018, yana raba katuna daga fakitin katuna 38: daga shida zuwa ace a kowace alama, da joker biyu da ke taka rawar 0 da 00 (sigar katuna 37 tana da joker ɗaya). Katin farko yana yanke hukuncin cace-cacen roulette, waɗanda ke kiyaye biyan da aka saba da fifiko na 5.26%. Ƙarin katuna biyu suna cika haɗin poker na katuna uku don rukunin cace-cacen gefecacaCacar gefeƘarin caca na zaɓi da aka haɗa da babban wasa, galibi a kan jerin sakamako iri ɗaya, wani abin kari ko jackpot. Kusan kullum ta fi cace-cacen yau da kullum tsada.Karanta gaba ɗaya →, kuma joker yana iya zama kowane kati. Kowace cacar poker ta fi roulette tsada.
Gyara caca mai tsadar 36%
Royal Jackpot yana nuna irin nauyin da layi ɗaya na teburin biyakuɗiTeburin biyaJerin abin da kowace caca ko kowane sakamako ke biya. A injina da cace-cacen gefe, a nan ne ake tsayar da fifikon gidan caca.Karanta gaba ɗaya → zai iya ɗauka. Daga cikin haɗe-haɗe 8,436, 40 royal ne, kuma 36 daga cikinsu suna amfani da joker, don haka biyan royal da joker ne ke ƙayyade farashin fiye da babban tallan 1,000 zuwa 1. Bollman ya bi sauran zaɓuɓɓukan ɗaya bayan ɗaya.
Ca$h Card: fakitin katuna 55
Ca$h Card, wanda Nicholas Kallabat ya ƙirƙira yana ɗan shekara 18 kuma aka ƙaddamar a 2019 don ɗakunan katuna na California, yana amfani da cikakken fakitin katuna, joker biyu da Ca$h Card: katuna 55 a kan shimfiɗar teburkayan aikiTeburin caca (layout)Ragar caca da aka buga a kan tebur. Ana kuma kiransa: table, felt, cloth.Karanta gaba ɗaya → mai layi 13 da ginshiƙi 4, wato layi ga kowace martaba da ginshiƙicacaGinshiƙiLambobi goma sha biyu a cikin ginshiƙi ɗaya a tsaye na teburin caca, biya 2:1.Karanta gaba ɗaya → ga kowace alama, tare da joker da Ca$h Card a sama inda sifili zai kasance. Ana raba katuna uku a kowane zagaye. Na biyu yana yanke hukuncin manyan cace-cace, kuma dukan ukun suna kafa haɗi don cacar kyautar poker ta $5. Cace-cace a kan fiye da kati ɗaya suna biyan (52 − n)/n zuwa 1, don haka ƙarin katuna ukun suna ba su fifiko na 3/55, wato 5.45%, tsakanin dabaran Turai da na Amurka. Kati ɗaya yana biyan 50 zuwa 1 maimakon 51 na ƙa'idar, abin da ke ɗaga shi zuwa 7.27%. An gabatar da shi ga wasu jihohi a matsayin mafi kyau ga ʼyan wasa da gidan caca, kuma duka biyun gaskiya ne: 50 zuwa 1 ya fi 35 zuwa 1, kuma 5.45% ya fi 5.26% ga gidan caca.
Joker Seven: bambancin kashi ɗaya
Joker Seven, wanda ake bugawa a jiragen ruwa na yawon shaƙatawa na Ingila a kusan shekarun 1960, ya ba da nau'o'in cace-cacen roulette ba tare da dabaran ba. Kowane haɗi katuna bakwai ne daga fakitin katuna 54 da aka jujjuya sabo, wanda ya haɗa da joker biyu, kuma ʼyan wasa suna caca a kan launuka, pair da three of a kind. No Pair da Two Pair duka suna biyan 3 zuwa 1. No Pair yana fitowa a 23.81% na lokuta, Two Pair kuma a 22.65%, idan aka ƙirga four of a kind a matsayin pair biyu da joker biyu a matsayin pair. Bambancin kashi ɗaya na yiwuwalissafiYiwuwaDamar faruwar wani sakamako, daga 0 zuwa 1 ko daga 0% zuwa 100%. Lamba ɗaya: 1/37 = 2.70%.Karanta gaba ɗaya → yana kusan ninka farashin: 4.75% da 9.40%. Two Pair yana zuwa ta siffofi takwas, kuma ɗaya daga cikinsu, pair biyu da katuna uku daban-daban, ya kai kusan kashi tara cikin goma nasa.
Gefe da gefe
Manyan cace-cacen kowane wasan katuna a nan suna da tsadar dabaran da suke kwafa, ko ɗan fiye da haka. A ƙarin cace-cacen ne farashin yake.
Abin da ke ci gaba da aiki
Fakitin katuna dabaran ne mai wata hanya dabam ta zaɓar rami. Abin da ke da muhimmanci iri ɗaya ne a duka biyun.
- Katuna masu yiwuwa daidai da biyan dabaran suna ba da fifikon dabaran, daidai wa daida, har zuwa lambobin bayan ɗigo.
- Gidan caca yana samun riba a kan abin da katunan ke ƙarawa: alamomin kati, ramuka masu launi, haɗe-haɗen poker.
- Biyan da ya gaza ƙa'idar 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 → ɗaya, kamar 50 zuwa 1 na Ca$h Card, yana aiki kamar cacar lambobi biyar ta Amurka.
- Caca mai wuyar samuwa ana ƙayyade farashinta ne da layinta na nasara da ya fi yawan faruwa: royal da joker, ba na asali ba.
Tambayoyi
Manyan cace-cace suna da tsadar dabaran da suke kwafa, ko ɗan fiye da haka a Ca$h Card; fakitin katuna 37, kamar a Barona a 2008, yana da tsadar 2.70% na Turai. Ƙarin cace-cacen sun fi tsada.
Dokar California ba ta yarda ƙwallo ko ɗan lido su yanke hukuncin caca ba. Oklahoma ta cire nata irin wannan ƙa'idar a 2018.
Daga cikin waɗanda aka ƙididdige farashinsu a nan, No Pair na Joker Seven a 4.75%, sai manyan cace-cace a 5.26%.
Nishaɗi da lissafi
Ku fara gwada waɗannan da kanku. Kowace mafita a naɗe take; ku buɗe ta idan kun shirya.
Ca$h Card tana rarraba katuna daga 55: 52, joker biyu da katin Ca$h Card. Cace-cace a kan katuna 2 suna biyan 25 zuwa 1, a kan katuna 4 12 zuwa 1, a kan katuna 13 3 zuwa 1 da a kan katuna 26 1 zuwa 1, amma kati ɗaya yana biyan 50 zuwa 1. Ku nemo dokar da ke bayan cace-cacen rukuni da kuma abin da kowane irin caca yake ci.
Nuna mafita
Amsa Cace-cacen rukuni suna biyan (52 − n)/n zuwa 1 kuma suna jawo asarar 3/55 = 5.45%. Kati ɗaya, a 50 zuwa 1, yana jawo asarar 7.27%.
Ku duba: 50/2 = 25, 48/4 = 12, 39/13 = 3, 26/26 = 1. Dokar tana ɗaukar katunan kamar 52 ne, don haka joker biyun da katin Ca$h Card katunan gidan caca uku ne cikin 55: 3/55 = 5.45%.
Dokar za ta biya kati ɗaya 51 zuwa 1. A 50 zuwa 1 yana 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 → 51, tare da kuɗin caca, sau ɗaya cikin ƙoƙari 55: 51/55 − 1 = −4/55, wato 7.27%.
Wani tsohon salo yana da joker uku da katin Ca$h Card, katuna 56 gaba ɗaya. Cace-cacen rukuninsa suna jawo asarar 4/56 = 7.14%, kuma caca a kan joker ukun za ta buƙaci 49/3 = 16⅓ zuwa 1 don ta yi daidai da su. A 16 zuwa 1 za ta jawo asarar 8.93%, a 17 zuwa 1 kuma 3.57% kawai.
Triple Flop tana yin roulette da katuna 38, daga shida zuwa ace a rukunoni huɗu tare da joker biyu, a biyan roulette da aka saba, amma teburin cacartakayan aikiTeburin caca (layout)Ragar caca da aka buga a kan tebur. Ana kuma kiransa: table, felt, cloth.Karanta gaba ɗaya → ba shi da caca a kan rukunin kati. Ta yaya za ku yi caca a kan rukunin kati da tsabobin cacakuɗiTsabar cacaAlamar da ke wakiltar ƙayyadadden adadin kuɗi, wadda ake ajiyewa a kan teburin caca don yin caca. Ana kuma kiranta: check.Karanta gaba ɗaya → da teburin yake karɓa, kuma nawa zai ci? Nawa ya kamata cacar rukunin kati ta biya?
Nuna mafita
Amsa Cace-cacen streetcacaStreetLambobi uku a layi ɗaya na teburin caca, biya 11:1. A Faransanci: transversale.Karanta gaba ɗaya → uku na $1, 6-7-8, 9-10-J da Q-K-A na rukunin, suna cin $9 ko rasa $3. Wannan yana jawo asarar 5.26%, kuma cacar rukunin kati za ta biya 3 zuwa 1.
Rukunin kati yana da katuna tara, kuma street uku na uku-uku suna rufe su. Duk wanda ya fito daga cikin taran, street ɗaya tana cin 11 zuwa 1, sauran biyun kuma suna faɗuwa: +11 − 2 = +$9. A sauran katuna 29 duka ukun suna faɗuwa: −$3.
A matsakaici, a kowane rarrabawa: (9 × 9 − 29 × 3)/38 = −6/38 na dala a kan $3 da aka saka. Wannan 2/38 ne na kowace dala, 5.26%, iri ɗaya da kowace caca a teburin caca 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 → biyu.
Dokar (36 − n)/n za ta biya katuna tara 27/9 = 3 zuwa 1. Spinette, dabaran katuna na Oklahoma, yana da daidai wannan cacar. Street ukun caca ɗaya ce a guntu uku: $9 da aka ci a kan $3 shi ne 3 zuwa 1.
Kyautar poker ta $5 ta Ca$h Card tana amfani da duka katuna uku da aka rarraba daga 55: 52, joker biyu da katin Ca$h Card, babu ɗaya daga cikinsu mai iya zama kowane kati. Yaya yiwuwar straight flush take, har da royal? Kuma me ya sa straight take biyan fiye da flush?
Nuna mafita
Amsa Kusan 1 cikin 547. Straight tana biyan fiye domin ta fi wuyar samuwa: hannaye 720 idan aka kwatanta da 1,096.
Akwai hannayen katuna uku 26,235 a cikin katuna 55. Hannun poker yana buƙatar katuna uku na yau da kullum, kuma hannaye 22,100, wato 84% daga cikinsu, ba su da kati na musamman.
Straight flush katuna uku ne na rukuni ɗaya a jere. Kowane rukuni yana da jerika 12, daga A-2-3 zuwa Q-K-A, don haka akwai 48, huɗu daga cikinsu royal A-K-Q: 48 cikin 26,235, kusan 1 cikin 547.
Ana ƙirga straight da flush na yau da kullum kamar na katuna 52 a shafin cace-cacen poker na roulette na katuna: 720 da 1,096. Teburin biyakuɗiTeburin biyaJerin abin da kowace caca ko kowane sakamako ke biya. A injina da cace-cacen gefe, a nan ne ake tsayar da fifikon gidan caca.Karanta gaba ɗaya →, $25 don straight da $20 don flush, yana da su a tsarin da ya dace.
A gidan caca na Barona a California, inda doka ta ce katuna, ba ƙwallokayan aikiƘwalloƘaramin ƙwallon da ake jefawa a hanyarsa a akasin juyawar rotor. Ƙwallayen zamani na ivorine ko Teflon ne, 18–21 mm.Karanta gaba ɗaya → ba, ne dole su yanke sakamakon wasan, ana juya dabaran mai sifili ɗaya sannan a rarraba katuna uku daga katuna 37 masu lambobi 0 zuwa 36. Idan dabaran ya nuna 0 zuwa 12, kati na farko shi ne sakamakon; 13 zuwa 24, na biyu; 25 zuwa 36, na uku. Shin wannan yana canza yiwuwar kowace lamba?
Nuna mafita
Amsa A'a. Kowace lamba har yanzu tana fitowa sau 1 cikin 37.
Duk katin da dabaran ya zaɓa, an jawo wannan katin ne bisa kwatsam daga 37, don haka yana nuna kowace lamba da yiwuwalissafiYiwuwaDamar faruwar wani sakamako, daga 0 zuwa 1 ko daga 0% zuwa 100%. Lamba ɗaya: 1/37 = 2.70%.Karanta gaba ɗaya → 1/37. Matsakaicin 1/37 a kan zaɓuɓɓuka uku na dabaran har yanzu yana ba da 1/37.
Dabaran ba ya yanke lambar; yana yanke wane kati ne ake la'akari da shi kawai. Katunan ne suke yanke wasan, abin da doka take buƙata ke nan, kuma damar da fifikon 2.70% iri ɗaya ne da na dabaran mai sifili ɗaya na yau da kullum. Bollman (2024) ya ba da shi a matsayin atisaye.
Ɗan barkwanci

Fakitin katuna yana kiyaye yiwuwar. Ƙarin abubuwan ne ke ƙayyade farashin.
Majiyoyi
- Bollman, M. Mathematics of the Big Four Casino Table Games: Blackjack, Baccarat, Craps, & Roulette.
- Wizard of Odds. “San Diego Roulette.”