Xisaabta Roulette · Tixraac · 5 daqiiqo

Shaxda Odds-ka iyo Itimaalka Roulette

Sharad kasta oo caadi ah iyo itimaalkiisa, lacag-bixintiisa, qiimihiisa la filayoxisaabQiimaha la filayoCelceliska natiijada sharad kasta muddada dheer. −1/37 ee sharadka sharad kasta oo Yurub caadi ah.Akhri dhammaan → iyo leexashadiisa caadiga ah.

Jawaab gaaban

Dhammaan sharadyadu waxay wadaagaan isla qiimaha la filayo, −2.70% sharadka. Waxay ku kala duwan yihiin oo keliya itimaalka iyo kala-fidsanaanta.

sharadyo la taxay
9
EV, dhammaan sharadyada
−2.70%
baaxadda σ
1.00 ilaa 5.84
call bets
sidoo kale 2.70%

Sida loo akhriyo shaxdan odds-ka roulette

ItimaalkuxisaabItimaalFursadda natiijo, 0 ilaa 1 ama 0% ilaa 100%. Hal lambar: 1/37 = 2.70%.Akhri dhammaan → wuxuu kuu sheegaa inta jeer ee aad guulaysato; lacag-bixintulacagLacag-bixinWaxa sharad guuleystay soo celiyo, oo lagu sheego “X ilaa 1” oo lagu daro sharadka la soo celiyay.Akhri dhammaan →, oo loo sheego odds-ka roulette, waxay kuu sheegtaa inta ay le'eg tahay; σ waxay kuu sheegtaa inta uu safarku gariir badan yahay. Tiirka EV waa isku mid saf kasta qaab ahaan, sidaas darteed shaxdu runtii waa liis kala-duwanaanshoxisaabKala-duwanaanshoCabbir muujinaya sida ballaaran ee natiijooyinku ugu kala firdhsan yihiin qiimaha la filayo agtiisa. Sare hal lambar, hoose sharadyada lacag isle'eg.Akhri dhammaan → ah oo qiime go'an leh.

sharaddaboolaap(guul)bixisaaσ $1 kasta
Hal lambar1/372.70%35:15.84
Split2/375.41%17:14.09
Street3/378.11%11:13.28
Corner4/3710.81%8:12.84
Six line6/3716.22%5:12.23
Dersin12/3732.43%2:11.39
Tiir12/3732.43%2:11.39
Lacag isle'eg18/3748.65%1:11.00
EV waa −$0.027 $1 kasta saf kasta.

Call bets

Sharadyada qaybahagiraangirQaybQaanso isku xiran oo godad ah oo giraangirta ku taal, oo ka duwan koox ku taal shaxda sharadka.Akhri dhammaan → waa isku-darka sharadyo caadi ah, waxayna dhaxlaan faa'iidadooda kasiinada. Mid kastaa wuxuu leeyahay qaab lacag-bixin u gaar ah sababtoo ah chips-kalacagChipCalaamad u taagan qadar go'an, oo la dul dhigo shaxda sharadka si sharad loo sameeyo. Sidoo kale: check.Akhri dhammaan → si aan siman ahayn ayaa loo miisaamay.

call betchipsdaboolaap(ku dhac kasta)saafi marka uu ku dhaco (unugyo)EV unugkii
Deris (5)55/3713.51%+31−2.70%
Jeu zéro47/3718.92%+14 ama +32−2.70%
Orphelins58/3721.62%+13 ama +31−2.70%
Tiers du cylindre612/3732.43%+12−2.70%
Voisins du zéro917/3745.95%+9 ama +15−2.70%

Qiimaha La Filayo ee Sharadyada Call

Dhowr wareeg gudahood

Itimaalka ugu yaraan hal ku dhac k wareeg gudahood, dhowr su'aalood oo caam ah.

sharad10 wareeg gudahood37 wareeg gudahood100 wareeg gudahood
Hal lambar24.0%63.7%93.5%
Split42.6%87.1%99.6%
Corner68.1%98.6%> 99.9%
Dersin98.0%> 99.9%> 99.9%
Eber (gaar ah)24.0%63.7%93.5%
1 − (1 − p)ᵏ.

Kala-fidsanaanta fadhiga

Leexashada caadiga ahxisaabLeexashada caadiga ahXididka labajibbaarka ee kala-duwanaanshaha; masaafada caadiga ah ee natiijo ay u jirto qiimaha la filayo.Akhri dhammaan → ee fadhi 100 wareeg ah oo $10 joogto ah, sharad kasta, iyadoo natiijada la filayo ee la wadaago ay tahay −$27.

σ ee 100 wareeg oo $10 ah$
Hal lambar
$584
Split
$409
Street
$328
Corner
$284
Six line
$223
Dersin / tiir
$139
Lacag isle'eg
$100
$
0292$584

Su'aalo

Maxay EV isugu mid u tahay saf kasta?

Sababtoo ah lacag-bixin kastaa waa 36/n − 1 marka la barbar dhigo 37/n − 1 oo caddaalad ah. Eeg bogga faa'iidada kasiinadaxisaabFaa'iidada kasiinadaQaybta sharad kasta ee kasiinadu celcelis ahaan hayso: 2.70% roulette Yurub.Akhri dhammaan →.

Xaggee ku taal la partage?

Sharadyada lacag isle'eg ahsharadSharad lacag isle'eg ahCasaan/madow, kisi/dhaban, sare/hoose. 18 lambar, wuxuu bixiyaa 1:1.Akhri dhammaan → ee miis Faransiis ah: p iyo lacag-bixintu isma beddelaan, EV −1.35%, σ ≈ 0.99.

Ma jirtaa shax loogu talagalay giraangirta Mareykanka?

U qaybi 38 halkii 37 ah, tiirka EV wuxuu noqdaa −5.26% saf kasta, −7.89% sharadka shanta lambar.

Kaftan yar

Sagaal sharad, hal qiime la filayo, xusuus la'aan.

Sagaal sharad, hal qiime la filayo, xusuus la'aan.

Ilaha

  1. Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer, 2010. Cutubka 13, roulette.
la eegay 2026-09-28model: Yurub, hal eberhabka shaqada ↗ilaha ↗