Uphawu lomqhubi we-roulette
Uphawu lomqhubi we-roulette yingcinga yokuba indlela umqhubi ayiphosa ngayo ibhola ihambelana ngokwaneleyo ukuba kuqikelelwe icandelo apho iya kuwela khona.

Abaqhubi bayaziphuhlisa imikhwa ezinzileyo yokuphosa. Ingaba olo zinzo luyasinda kwinqanaba lokutsiba-tsiba ngokwaneleyo ukuba lubethe i-2.70% alukabonakaliswa ngokuqinisekileyo kwidatha kawonkewonke.
Ingcinga
Umqhubi uphosa i-bholaizixhoboIbholaIbhola encinci ephoswa emzileni ngokuchasene nerotha. Iibhola zanamhlanje zenziwe nge-ivorine okanye nge-Teflon, zi-18–21 mm.Funda yonke → ngaphezu kwenani eliphumelele ekugqibeleni ngamandla aqhelekileyo kuye ngelixa i-rothaizixhoboIrothaInxalenye ejikelezayo yevili ethwele izikhewu.Funda yonke → ijikeleza ngesantya esiqhelekileyo. Ukuba zombini ziyazinza, ibhola iya kuthi ithambekele ekuhambeni inani elizinzileyo lezi-zikhewuizixhoboIsikhewuEsinye sezikhewu ezingama-37 ezinamanani kwirotha. Kwakhona: slot, cup.Funda yonke → zerotha ngaphambi kokuba iwe, kwaye isikhewu sokugqibela siya kuthi sibe kumgama ozinzileyo ngaphambili kwesikhewu sokuphosa. Umdlali owazi “uphawu” lomqhubi uya kubheja kwi-candeloiviliIcandeloIsiqwenga esiqhubekayo sezikhewu evilini, esahlukileyo kwiqela elikwibhodi yokubheja.Funda yonke → elikulo mgama ngaphambili kwenani eliphumelele ekugqibeleni. Loo bheji yiyo yonke into eyiyo inkqubo ye-roulette esekelwe kuphawu lomqhubi.
Kutheni kuthandabuzeka
Kukho izinto ezine ezahlukayo. Isantya serotha siyahluka ngokutyhalwa ngakunye. Isantya sokuphosa siyahluka ngesandla. Indawo yokuphosa linani eliphumelele ekugqibeleni, elingacwangciswanga. Kwaye ukutsiba-tsiba emva kokuwa kugubungela izikhewu ezili-10 ukuya kwezi-15 kwicala ngalinye. Ukuze uphawu lusebenziseke, ezi zimbini zokuqala kufuneka zizinze ngaphakathi kwesahlulo seshumi somzuzwana, kwaye ukusasazeka kokutsiba-tsiba kufuneka kube nencopho eyaneleyo ukuze ibheji yecandelo ibethe i-2.70%. Iinzame ezipapashiweyo zokulinganisa iimpawu zabaqhubi kwidatha yokwenyani yekhasino zifumene iziphumo ezingahlukaniyo nengxolo.
Inkcaso kaThorp
NgoDisemba 1979 uStephen Kimmel waxoxa kwi-Gambling Times ukuba umqhubi osebenza ixesha elizeleyo ujikelezisa ngomkhwa kangangokuba ibheji kwizikhewu ezilishumi ingaphumelela phantse isiqingatha sexesha. UThorp (1984) waphendula ukuba umkhwa awwanelanga. Kukho izinto ezintathu ekufuneka zihlale phantse zingatshintshi: isantya serotha, inani lemijikelezo eyenziwa yibhola, nalapho irotha ikhona xa ibhola ishiya isandla. Ukuba ibhola isoloko isenza imijikelezo esi-8 ngelixa irotha isenza esi-4 kwelinye icala, ibhola ihamba imijikelezo eli-12 ngokuchasene nerotha kwaye iwela kufutshane nesikhewu ebesisecaleni kwebhola xa iyekwa; ukuba umqhubi uyayiyeka engakhathalele irotha, eso sikhewu asicwangciswanga nokuba isandla sizinze kangakanani. Inguqulelo ekweli phepha ifezekisa imeko yesithathu ngokulinganisa ukusuka kwinani eliphumelele ekugqibeleni, isikhewu umqhubi aphosa ngaphezu kwaso. Ezimbini zokuqala zisekhona, kwaye uThorp wafumanisa ukuba inani lemijikelezo eyenziwa yibhola lahluka ngokulingana nezikhewu ezimalunga nama-20 nakubaqhubi abazinzileyo, ngaphezu kwezikhewu ezili-16 okanye ezili-17 apho uqikelelo luyeka khona ukuhlawula (jonga Ukudlala ngenzuzo kwi-roulette).

Indlela yokuyivavanya
Bhala isikhewu sokuphosa (oluphumelele ekugqibeleni) kunye nesiphumo kwimijikelo engamakhulu aliqela yomqhubi omnye onegama kwivili elinye. Bala umgama wezikhewu ujikeleze ivili uze uzobe ukusasazeka kwawo. Inkqubo enobulungisa inika i-histogram ethe tyaba kumgama ongama-37; uphawu lunika iduma. Uvavanyo lwe-z lwecandelo kwiphepha elithi Uhlalutyo lwecandelo luyasebenza apha. Emva koko yenze kwakhona kumqhubi lowo ngolunye usuku, kuba iduma kwisampulu enye lilindeleke ngethuba phantse rhoqo njengakuvavanyo lokuthambekela.
Amanyathelo okuthintela
Iikhasino nezitudiyo ziyalela abaqhubi ukuba batshintshe amandla okuphosa, batshintshise icala lokujikeleza kwerotha, batshintshe abaqhubi rhoqo kwimizuzu engama-20 ukuya kwengama-40, kwaye bavale iibheji ngaphambi kokuba ibhola icothe. Nokuba iimpawu bezikhona, ixesha lokubhejabukhomaIxesha lokubhejaIxesha lomjikelo obukhoma apho iibheji zamkelwa khona, elilawulwa yiseva yomdlalo kwaye liboniswa njengokubala ngasemva.Funda yonke → belinokuzenza zingasebenziseki kwi-intanethi, kuba isikhewu sokuphosa salo mjikelo sisiphumo somjikelo odlulileyo, osaziyo, kodwa ibhola iphoswa emva kokuvalwa kweebheji, ngoko awunakusibona isantya sokuphosa salo mjikelo.
Yithathe njengomthambo welebhu
Yingcinga echazwe kakuhle enovavanyo olucacileyo, nto leyo engaphezulu kunokunokuthethwa ngamabali amaninzi e-roulette. Umdlalo wedemo kule sayithi awunalo uphawu lomqhubi ngokokwakhiwa kwawo (isiphumo sikhethwa ngaphambi kwe-animation), nto leyo eyenza ube ngumzekelo oluncedo ongenasiphumo: yenza uhlalutyo lomgama kwimbali yawo ubone ukuba ukusasazeka okuthe tyaba kujongeka njani ngengxolo yokwenyani yesampulu.
Imibuzo
Iikhasino ziyakubeka esweni oko; iingxelo zikawonkewonke zophawu oluqinisekisiweyo nolunokuxhatshazwa ngamabali nje.
Ungacela. Iishedyuli zokutshintshana zikwenza oko kungabi namsebenzi kwisiqingatha seyure.
Hayi. Ukuthambekela kwevili kumalunga nezikhewu; uphawu lumalunga nemigama ukusuka kwindawo yokuphosa. Zombini zinyusa i-chi-square; inye kuphela emalunga nezixhobo.
Uncumo

Ingcinga enokuvavanywa, evavanywe ikakhulu yikhasino.
Imithombo
- Barnhart, R. T. Beating the Wheel.
- Small, M. & Tse, C. K. “Predicting the outcome of roulette.”
- Thorp, E. O. The Mathematics of Gambling.