Istaraatiijiyadda 64 ee Roulette
Nidaamka 64% ee roulette wuxuu ku sharadsadaa laba dersin, kadibna wuxuu saddex-laabaa labada sharad seegid kadib. Daboolidda 24/37 kama ilaaliso khasaarooyinka sii kordhaya.

Dhammaystirka meertada wuxuu keenaa hal unug khasaarooyin hore kadib, laakiin afar heer oo la seegay waxay ku kacaan 80 unug, heerka shanaad ee loo baahan yahayna wuxuu ku kacaa 162 unug wadar ahaan.
Xeerka sida loo sharraxay
Nidaamka 64% wuxuu hal unuglacagUnugSharadka saldhigga ah ee nidaam ama ciyaartoy ku shaqeeyo. Kordhinnada waxaa lagu sharxaa unugyo si ay ugu shaqeeyaan miis kasta.Akhri dhammaan → dhigaa mid kasta oo ka mid ah laba dersinsharadDersin1–12, 13–24 ama 25–36, wuxuu bixiyaa 2:1.Akhri dhammaan → oo kasta ha ahaadeene. Ku dhac dersinkood ha ahaadee wuxuu labada sharad dib ugu celiyaa hal; seegid dersinka aan la dooran ama ebergiraangirEberHal godka cagaaran ee aan daboolin sharad lacag isle'eg ah, dersin ama tiir; isha faa'iidada kasiinada. Sidoo kale: single zero, 0.Akhri dhammaan → ah waxay saddex-laabtaa labada sharad. Calaamadda “64%” waa qiyaas: 24/37 = 64.865% giraangir caadi ah oo hal eber ah.
Shaxda kordhinta
Saf kastaa waa heer ka hor natiijadiisa. Labada sharad dersin ee isku cabbirka ah waxay wadarta sharadka ka dhigaan laba jeer sharadka gaarka ah ee la muujiyay.
Tusaale la xisaabiyay
Ku sharadso 1 dersinka koowaad iyo kan labaad. 30 wuxuu seegaa labada sharad, isagoo lumiya 2, wuxuuna sharadyada xiga ka dhigaa 3 iyo 3. Haddii 18 markaas soo baxo, dersinka labaad wuxuu celiyaa 9 oo sharadku ku jiro marka loo eego 6 unug ee la dhigay: saafi +3 wareeggaas. Taxanaha labada wareeg oo dhan, −2 + 3 = +1, kadib dib-u-bilow. Isla sifadan soo celinta waxaa lagu iibsadaa koritaan degdeg ah oo sharadka.
Kharash iyo khatar
Afar seegid oo isku xiga waxay ku kacaan 2 + 6 + 18 + 54 = 80 unug. Lix seegid waxay ku kacaan 728 unug, sharadka toddobaadna wuxuu u baahan lahaa 729 dersin kasta, 1,458 wadar ahaan. Taxane lix seegid ah oo la cayimay wuxuu leeyahay itimaalxisaabItimaalFursadda natiijo, 0 ilaa 1 ama 0% ilaa 100%. Hal lambar: 1/37 = 2.70%.Akhri dhammaan → (13/37)^6, qiyaastii 0.188%, laakiin ciyaar aan xad lahayn waxay si joogto ah ula kulantaa taxanayaal. Raasamaal ciyaareedlacagRaasamaalka ciyaartaWadarta lacagta loo qoondeeyay ciyaarta. Maaraynta raasamaalka ciyaarta waa go'aaminta inta laga khatarinayo sharad kasta iyo fadhi kasta.Akhri dhammaan → xad leh midna uma beddelo kordhinistaraatiijiKordhinXeer kasta oo beddela sharadka iyadoo lagu salaynayo natiijooyinkii hore. Kordhinnada tabanka ah waxay kor u qaadaan khasaare kadib, kuwa togan guul kadib.Akhri dhammaan → khasaare mid hubaal ah; khasaaraha la filayoxisaabKhasaaraha la filayoQiimaha la filayo oo lagu dhuftay wadarta lacagta la sharadsaday; celceliska lacagta lagu khasaaro fadhi ama muddo.Akhri dhammaan → wuxuu weli yahay hal qayb oo ka mid ah soddon iyo toddoba qaybood ee dhammaan sharadka Yurub.
Su'aalo
Hal dersin wuxuu guuleystaa 2:1 halka kan kale khasaaro, sidaa darteed saafiga sharad gaar ah oo x ah waa +x; saddex-laabidda khasaarooyinka kadib waxaa loo habeeyay inay ka tagto +1 taxanaha oo dhan.
Waa fursadda in mid ka mid ah labada dersin ee la doortay uu guuleysto hal wareeg oo Yurub ah. Waxba kama sheegayso kharashka natiijooyinka aan la dooran ama fadhi ka dheer.
Kaftan yar

Ku dhac wuxuu keenaa hal unug; afar seegid oo is xiga waxay ku kacaan 80.
Ilaha
- RouletteDoc, “64% system” — kordhin laba dersin ah
- Roulette77. Sharraxaadda istaraatiijiyadda iyo tusaalooyin.
- Wizard of Odds, Roulette Basics — lacag-bixinta dersinka iyo tirada godadka Yurub
- Wizard of Odds, The Truth about Betting Systems