Tastratijit Tier et Tout
Tier et Tout tettebḍu agerruj ɣer rrehn n yiwen n tulut sakin n sin n tulutin. Mačči d abrid ad d-yerr agerruj deffir ma xesren sin n rrhun.

S ugerruj n $90, alugen yettrehin $30 sakin $60 deffir lexsara. Yiwen n rrbeḥ yettak $30 ačuran; snat n lexsara ttawint akk $90.
Alugen akken yettwaglem
Tier et Tout d talɣa n sin n yimecwaren s lexlaṣ imsawi. Bḍut agerrujidrimenAgerrujAkk idrimen yettwaǧǧan i wurar. Asefrek n ugerruj d tagrut: acḥal seg-s ara tesrem i yal rrehn d yal taɣimit.Ɣer akk → ɣer yiwen n tulut d sin n tulutin; rhent tulut tamezwarut, sakin ma texser, rhent sin n tulutin i d-yeqqimen. Deffir ma xesren sin n rrhun, tazwara tikkelt nniḍen tesra agerruj amaynut, ihi talɣa-a ur tettarra ara lexsara s yiman-is.
Tafelwit n sin n yimecwaren
Amedya n $90 yesbeggen-d s wudem ibanen amek i leḥḥun yidrimen.
Amedya s leḥsab
Rhent $30 ɣef uberkanrrehnAberkanRrehn s lexlaṣ imsawi ɣef 18 n wuṭṭunen iberkanen. S tefransist: noir.Ɣer akk →. Rrbeḥ yeǧǧa taɣimit ɣef $120, rrbeḥ n $30. Ma yexser uberkan, qqimen $60, ttwarhen ɣef tuzzya i d-iteddun ɣef uberkan. Rrbeḥ deg tuzzya-nni tis snat yettarra-d $120 s rrehn, d $90 imezwura d $30. Lexsara-s teǧǧa $0. Deffir rrbeḥ, tunnḍa i d-iteddun tesseqdac agerruj amaynut n $120: $40 deg tazwara, sakin $80 i d-yeqqimen ma yexser rrehn-nni. Deffir snat n lexsara, «tazwara tikkelt nniḍen» tebɣa ad tini asekcem n yidrimen imaynuten, mačči tuɣalin n lexsara seg yiwen ugerruj.
Ssuma d lxeṭṛ
Ɣef uḍebsi amagnu awrupi, tunnḍa tamaynut yettwasbadun s snat n lexsara tesɛa taprubabilittusnaktTaprubabilitAzal n yiwen ugmuḍ ad d-yeḍru, seg 0 ɣer 1 neɣ seg 0% ɣer 100%. Yiwen wuṭṭun: 1/37 = 2,70%.Ɣer akk → n (19/37)^2 = 26,37%. Talɣa tettak agmuḍ n +$30 yettilin s waṭas d ugmuḍ n −$90 i tunnḍa meṛṛa yettilin drus, maca ur tesɛi ara amek ad d-terr agerruj s tseḥḥurt deffir ma yekfa. Lexsara yettwaṛǧantusnaktLexsara yettwaṛǧanAzal yettwaṛǧan seg tmerna n yidrimen yettwarhen; d alemmas n wayen yettwaxsar deg yiwet n tɣimit neɣ deg yiwen wakud.Ɣer akk → n yal tunnḍa tettwasbadu yal tikkelt s rrhun-is meṛṛa, tunnḍiwin timaynutin yettɛawaden sran idrimen s tedrimt weḥd-s. Iswi n uḥbas ibeddel melmi ara yekfu wurar, mačči azal n rrhun.
Isteqsiyen
Ala. $90 imezwura ttwarhen akk, xesren. Tazwara tikkelt nniḍen tesra agerruj amaynut.
Ma yerbeḥ, umuɣ n snat n tuzzyiwin yettak +$30 ačuran; tagnit-a tettwaɛeddel s ubrid n −$90 n snat n lexsara d lmaziyya n lkazinu.
Taḍsa i usgunfu

Yiwen n rrbeḥ deg sin n rrhun yettawi-d tulut; snat n lexsara ttawint agerruj meṛṛa.
Iɣbula
- RouletteDoc, «Tier et Tout system» — alugen n sin n yimecwaren yettwabedren
- Roulette77. Aglam n tstratijit d imedyaten.
- Roulettesystemen, «Tier et Tout» — aglam n sin n yimecwaren i d-yeffɣen weḥd-s
- Wizard of Odds, Roulette Basics — ilugan imagnuten n rulit ɣef lexlaṣ imsawi
- Wizard of Odds, The Truth about Betting Systems