Kutfola kanjani kuchema kwelisondvo le-roulette
Bhala, bala, hlola, bese ubhala lokwengetiwe: leyo yindlela yekutfola kuchema kwelisondvo le-roulette.

Cocela lokungenani kujikeleta lokuyinkhulungwane elisondvweni linye, ubale kutsi umgodzi ngamunye ushaywe kangakhi, wente kuhlolwa kwe-chi-squarelilabhorethriKuhlolwa kwe-chi-squareKuhlolwa kwetibalo lokucatsanisa kuphuma lokubonwe emgodzini ngamunye na-n/37 lokulindzelekile. Kusetjentiswa kunquma kutsi lisondvo liyachema yini.Fundza konkhe →, bese utsatsa nobe ngumuphi umphumela munye lobalulekile njengesizatfu sekucocela isampula yesibili lesimele.
1. Bhala
Umlandvo wekujikeleta wematafula labukhoma kanyenti uyashicilelwa nobe ukhonjiswe futsi ungakopishwa. Caphela kutsi ngulisiphi lisondvo: ematafula ashintjanisa tinhloko temasondvotinsitaInhloko yelisondvoKusho lokufanako ne-rotor: ingcenye lejikeletako lephetse tinombolo.Fundza konkhe → emkhatsini wetitjatinsitaSitja selisondvoIncenye yangephandle yelisondvo lengagucuki: imphetfo yelukhuni noma yentfo lehlanganisiwe lephatse umzila welibhola ne-apron, ngekhatsi kwayo i-rotor iyajikeleta.Fundza konkhe →, futsi kuchema kungekwelisondvo, hhayi kwelitafula nobe kwe-croupier. Bhala lilanga nesikhatsi; lisondvo lelichemile lamuhla lingafakwa ema-fret lamasha kusasa. Kujikeleta lokuyinkhulungwane kulinani lelincane kakhulu lelidzingekako kute kuhlolwa kusho lokutsite; kujikeleta lokuyinkhulungwane letilishumi kulapho kucala khona kuba lusito.
2. Bala uhlole
Bala kutsi umgodzitinsitaUmgodziLesinye setikhala letingu-37 letinetinombolo ku-rotor. Kuphindze kutsiwe: slot, cup.Fundza konkhe → ngamunye ushaywe kangakhi. Lokulindzelekile ngu-n/37 emgodzini ngamunye. Bala sibalo se-chi-square, Σ (lokubonwe − lokulindzelekile)² / lokulindzelekile, emigodzini lengu-37 bese usicatsanisa nekusabalala kwe-chi-square ngemazinga enkhululekolilabhorethriEmazinga enkhululekoLinani lemanani latimele esibalweni setibalo. Ekuhlolweni kwe-chi-square emigodzini lengu-37 lingu-36, ngobe tinombolo kufanele tihlangane tibe linani lonkhe.Fundza konkhe → langu-36. Sihlatiyi sekuchema kwelisondvo le-roulette kulelisayithi siyakwenta loku esiphequlululini. Buka netigabalisondvoSigabaIngcenye lelandzelanako yemigodzi elisondvweni, lehlukile kulicembu letinombolo elithebuleni lekubheja.Fundza konkhe →: liphutsa lesakhiwo ngalokuvamile litsintsa imigodzi lengebomakhelwane ndzawonye, futsi kuhlolwa kwesigaba kunematfuba lambalwa ekuniketa umphumela lolicinisekisa lelingemanga kunekuhlolwa kwemigodzi lengu-37 ngamunye.
3. Phindza
Hlukanisa idatha ibe tincenye letimbili, nobe ucocele isampula lensha yebukhulu lobufanako elisondvweni lelifanako. Kuchema kwangempela kuvela kuto totimbili tisampula; inhlanhla nje ayiveli. I-chi-square lebalulekile ku-5% esampuleni yinye ilindzeleke kanye etikhatsini letingemashumi lamabili elisondvweni lelingachemile, futsi umdlali lohlola emasondvo lamanyenti utawutfola tisampula letinjalo njalo. Kuphela ngemuva kwekuphindza lapho kufanele khona kubala kutsi imigodzi leshisako iyakhokha yini ngalokwenele kwehlula i-2.70%.
4. Linganisa bukhulu bemtselela
Kubaluleka kusho kutsi mhlawumbe lisondvo lichemile. Inzuzo idzinga umgodzi loshaywa ku-1/36 nobe ngcono, ngobe i-straight upkubhejaI-straight upInombolo yinye, kukhokha 35:1.Fundza konkhe → (kubheja enombolweni yinye) ikhokha 35 ku-1. Umgodzi lobonwe ushaywa tikhatsi letingu-40 kulokungu-1,000 ungu-1/25, lobekungaba nenzuzo lenkhulu kakhulu nangabe kungekwangempela, futsi bekungaba sehlakalo se-2.5-sigma nangabe lisondvo lingachemile; isampula yesibili lengu-1,000 bekungalindzeleka kutsi iphindze ikukhombise ku-40 ± 6 nangabe kuchema kungekwangempela naku-27 ± 5 nangabe bekungumsindvo nje.
Bese kwentekani: kutfola kuchema kwelisondvo le-roulette emakhasino anamuhla
Ngekwemlandvo: bheja esigabeni lesishisako, uwine kuze kube ngulapho likhasino licaphela, bese uyavinjelwa nobe ubone lisondvo linyamalala. Umndeni wakaGarcía-Pelayo wakwenta loku eduze naseMadrid ekucaleni kwema-1990, futsi nangabe likhasino libavimbela tinkantolo taseSpain taguca loko kuvinjelwa. Emakhasino nyalo ashintjanisa ema-rotortinsitaI-rotorIngcenye yelisondvo lejikeletako lephetse imigodzi.Fundza konkhe → emkhatsini wetitja futsi alinganise imigodzi ngekwelusuku lolubekiwe; kuchema lokukhulu ngalokwenele kutsi kubonakale ekujikeleteni lokuyinkhulungwane bekungeke kuphile umjikeleto wekunakekelwa. Indlela inembile, kodvwa kutfola kuchema kwelisondvo le-roulette emakhasino anamuhla kufika sekwephuzile: litfuba, ekuphileni kwangempela, selendlulile.
Badlali be-roulette labadvumileGonzalo García-Pelayo: Luhlelo lwe-roulette
Umgodzi lomatasatasa kakhulu uhlala umatasatasa
Kukhetsa umgodzi lomatasatasa kakhulu bese uwuhlola wodvwa kungumgibe, ngobe lisondvo lelingachemile lihlala linemgodzi lomatasatasa kakhulu. Ngemuva kwekujikeleta lokungu-3,700 umgodzi ngamunye ulindzele kushaywa lokungu-100, kodvwa lomatasatasa kakhulu ngalokuvamile ukhombisa cishe 122, futsi esampuleni yinye kuletingemashumi lamabili ukhombisa 131 nobe ngetulu. Lothulile kakhulu ngalokuvamile ukhombisa cishe 79. Ngako umgodzi longu-125 ekujikeleteni lokungu-3,700 akusiyo intfo letfoliwe: wucatsanise naloko lokwentiwa ngumgodzi lomatasatasa kakhulu welisondvo lelingachemile, hhayi na-100.

Emaphutsa lajwayelekile
Kuhlanganisa kujikeleta lokuvela emasondvweni lehlukene nobe etinhloko temasondvo letehlukene. Kuhlola ngemuva kwekubona idatha nekukhetsa indlela yekucocela imigodzi lebukeka imbi kakhulu. Kutsatsa inombolo leshisakoinganekwaneInombolo leshisakoInombolo lesandza kuphuma kanyenti kunalokulindzelekile. Elisondvweni lelingachemile ayibikeli lutfo.Fundza konkhe → ekujikeleteni lokungu-200 njengelusayino. Kukhohlwa kutsi kuhlolwa kucabanga kutsi kujikeleta kutimele, ngako umtselela welusayino lwe-croupier nawo ungakhulisa i-chi-square ngaphandle kwekutsi kube nemgodzi lotsandvwa ngekwesakhiwo.
Imibuto
Lokungu-1,000 kute nje wente kuhlolwa; tinkhulungwane letimbalwa kutfola kuchema lokufanele kuba nako; tinkhulungwane letingemashumi kukucinisekisa.
Kuphela nangabe likhombisa kutsi ngulisiphi lisondvo futsi likhombisa kujikeleta lokwenele. Emabhodi lamanyenti akhombisa lokungu-20 kuya ku-500, lokungenele.
Kutsi lisondvo mhlawumbe alikhiciti imiphumela lelinganako. Hhayi kutsi kukhona umgodzi lokhokha ngalokwenele, futsi hhayi kutsi iphethini itawuchubeka.
Bumnandi betibalo
Zama loku ngekwakho kucala. Sixazululo ngasinye sifihliwe; sivule nawukulungele.
Elisondvweni lelagugile imigodzitinsitaUmgodziLesinye setikhala letingu-37 letinetinombolo ku-rotor. Kuphindze kutsiwe: slot, cup.Fundza konkhe → lemitsatfu lebovukubhejaBovuKubheja lokulingana nemali etinombolweni letingu-18 letibovu. NgesiFulentji: rouge.Fundza konkhe → ishona kancane, futsi libholatinsitaLibholaLibhola lelincane leliphoswa emzileni lihamba ngakulolunye luhlangotsi kune-rotor. Emabhola alamuhla ayi-ivorine noma i-Teflon, 18–21 mm.Fundza konkhe → lebelitawuma kuyo liyachubeka ligingcika lingene emigodzini lemnyamakubhejaMnyamaKubheja lokulingana nemali etinombolweni letingu-18 letimnyama. NgesiFulentji: noir.Fundza konkhe → leseceleni kwayo, ngako lokubovu kuphuma tikhatsi letingu-15 ku-37 kantsi lokumnyama 21. Kubheja kulokubovu nakulokumnyama nyalo kubita nobe kutfola malini?
Khombisa sixazululo
Imphendvulo Lokubovu kubita 18.9%; lokumnyama kutfola 13.5%.
Lokubovu kuwina tikhatsi letingu-15 ku-37 futsi kulahlekelwa tikhatsi letingu-22: (15 − 22)/37 = −18.9%. Lokumnyama kuwina tikhatsi letingu-21 futsi kulahlekelwa tikhatsi letingu-16: (21 − 16)/37 = +13.5%.
Kuchema kusika ngetinhlangotsi tombili. Lisondvo leliniketa inzuzo kumdlali lolilinganisile likhokhisa kasikhombisa intsengo lejwayelekile kumdlali losekela umbala longesiwo. Hunacek (2025) usebentisa sibonelo lesifanana nalesi.
Imigodzi lemitsatfu ku-37 liphutsa lelikhulu kakhulu. Kuchema kwangempela kuvamise kuba yingcenye yaloku, futsi kutsatsa kujikeleta lokutinkhulungwane kute kuhlukaniswe nenhlanhla, njengoba lelikhasi likhombisa.
Lokuhlekisako

Bhala, bala, hlola, phindza. Kuphindza yincenye lelukhuni.
Imitfombo
- Pearson, K. “On the criterion that a given system of deviations from the probable…”
- Barnhart, R. T. Beating the Wheel.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Wizard of Odds. “Hot Numbers in Roulette: Myths and Facts.”