Tastratijit Charlotte
Anagraw Charlotte yesɛa iglamen ur nemṣada ara: aḍris yeglem-d anagraw n usnernitastratijitAnagraw n usnerniYal alugen i yettbeddilen rrehn ɣef leḥsab n yigmaḍ yezrin. Asnerni deffir lexsara yessali-t deffir lexsara, asnerni deffir rrbeḥ deffir rrbeḥ.Ɣer akk → n 81 n tuzzyiwin ɣef yiwen wuṭṭun i yettebdun s sin n yiferdisen, ma d tugna tesskan-d rrehn ɣef wadday i yettebdun s kraḍ n yiferdisen d usekkan nniḍen s yimecwaren. Ur zmiren ara ad ddukklen d yiwen n ulugen.

Iglamen-a sseqdacen anawen n rrhun, tizwura d yimuɣen yemgaraden. Sɛan azal acku sbeggnen-d ccek, maca ula d yiwen ur yesseḥqaq lmaziyya yeddan, ur d-yefki anagraw n usnerni asuf yezmer ad yettwaɛawed.
Sin n yiglamen ur nemṣada ara
Yiwen n uglam yessuter ad yettwafren yal tikkelt yiwen wuṭṭun, yettebdu s sin n yiferdisenidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk →, yemmeslay ɣef 81 n tuzzyiwin d 506 n yiferdisen, yettfakka neɣ yettales deffir rrbeḥ. Tugna i t-yeddan tettaru «First 27 Spins», tesskan-d ajiṭunidrimenAjiṭunTamatart i d-yemmalen azal yettwasbedden, yettwasersen ɣef tfelwit akken ad yili rrehn. Daɣen: check.Ɣer akk → n kraḍ n yiferdisen ɣef wadday (1–18), d umuɣ yettebdun s 3 mačči s 2. Rrehn ɣef yiwen wuṭṭun d rrehn ɣef wadday sɛan lexlaṣidrimenLexlaṣAyen i d-yettak rrehn i yerbḥen, yettwanna «X ɣef 1» nnig rrehn i d-yettuɣalen.Ɣer akk →, tiprubabiliyin n rrbeḥ d talɣiwin n lexsara yemgaraden, ihi sin n yiglamen ur zmiren ara ad ttwaḥesben d iḥricen yemmeḍfaren n yiwet n tstratijit.
Ayen i d-yettak s tidet yal aɣbalu
Tafelwit teǧǧa awalen weḥd-sen deg wadeg ad tɛawed ad tebnu umuɣ seg yiḥricen ur nemṣada ara.
Asezg s leḥsab
Rrbeḥ n sin n yiferdisen ɣef yiwen wuṭṭun yettarra-d 72 n yiferdisen meṛṛa s lexlaṣ amagnu 35:1, i +70 ačuran deg tuzzya-nni. Rrehn n kraḍ n yiferdisen ɣef wadday ixelleṣ s lexlaṣ imsawi: rrbeḥ yettarra-d sḍis meṛṛa, i +3 ačuran. Wigi mačči d leḥsabat nniḍen n yiwen n rrehn. Akken daɣen, awal ɣef 81 n tuzzyiwin ɣef yiwen wuṭṭun ur yezmir ara ad yemṣada d tugna s uzwel «First 27 Spins» s tmernit neɣ s usemɣer n wazalen i d-yettbanen kan. Ulac abrid yesɛan lsas ad nefhem seg temgirda-a rrhun ur d-nettwabder ara, tigawt n taggara n tunnḍa neɣ agerrujidrimenAgerrujAkk idrimen yettwaǧǧan i wurar. Asefrek n ugerruj d tagrut: acḥal seg-s ara tesrem i yal rrehn d yal taɣimit.Ɣer akk → meṛṛa asuf.
Azal yettwaṛǧan d lxeṭṛ
Yal aferdis amagnu n rulit tawrupittawsitRulit tawrupitAḍebsi s yiwen yilem, 37 n texxamin, lmaziyya n lkazinu 2,70%. D tamudemt tagejdant n usmel-a.Ɣer akk → yeḥrez 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 1/37, ama yettwasers ɣef yiwen wuṭṭunrrehnYiwen wuṭṭunYiwen wuṭṭun kan, ixelleṣ 35:1.Ɣer akk → ama ɣef wadday; azalen d uhuzzu i yemgaraden, mačči lmaziyya i yal aferdis. Umuɣ i d-yettwanan n 81 n tuzzyiwin ɣef yiwen wuṭṭun ad yesɛu taprubabilit n 1 − (36/37)^81 n yiwen n rrbeḥ ma drus, azal n 89,13%, maca mačči d leḥsab n rrbeḥ, mačči d aseḥqeq i tugna n rrehn ɣef wadday. Uqbel ad nesenqed agmuḍ n tunnḍa, rrehn afellay neɣ awal ɣef tuɣalin n lexsara, ilaq yiwen n wanaw n rrehn yettwaqeblen, umuɣ n rrhun s wamek ara d-iteddun, abeddel ɣef leḥsab n yigmaḍ, alugen n uḥbas d tigawt ma ulac rrbeḥ.
Isteqsiyen
Ula d yiwen seg yiglamen ur d-yefki umuɣ asuf. Mgaraden ɣef wanaw n rrehn, azal n tazwara d tlisa, ihi ma nesdukkel-iten ad d-nesnulfu alugen wis kraḍ.
Ala. Rrhun imagnuten iwrupiyen sɛan yiwen n ugmuḍ yettwaṛǧan ddaw n yilem i yal aferdis yettwarhen. Imuɣen yemgaraden ttbeddilen kan akud d tiddi n lxeṭṛ.
Taḍsa i usgunfu

Sin n yiglamen, sin n rrhun yemgaraden, yiwen yisem.
Iɣbula
- RouletteDoc, Tamuɣli tamatut ɣef tistratijiyin
- Roulette77, «Charlotte» — awalen n uḍris ɣef unagraw n usnerni
- Roulette77, tugna n «Charlotte» — asekkan n rrehn ɣef wadday d wazalen s yimecwaren
- Wizard of Odds, Roulette Basics — lexlaṣ n yiwen wuṭṭun d lexlaṣ imsawi
- Wizard of Odds, The Truth about Betting Systems — rrhun n yinagrawen n usnerni ḥerzen azal yettwaṛǧan ddaw n yilem