Tastratijit John Wayne
Anagraw John Wayne yettsers mraw n yijiṭunen ɣef yiwen wuṭṭun d tɣemrin i d-yezzin i sin wuṭṭunen n tgejdit n tlemmast. S wuṭṭunen n tlemmast 5 d 32, yeṭṭef 18 n texxamin, maca mraw kan seg-sent i d-yettaken rrbeḥ ačuran.

Tafelwit n mraw n yijiṭunen tettak −1 ačuran ɣef tam n texxamin n tɣemrin n beṛṛa, +8 ɣef tam n texxamin n tɣemrin n daxel, +62 ɣef sin wuṭṭunen n tlemmast, d −10 ɣef 19 n texxamin tiwrupiyin nniḍen.
Isurifen d userser
Fernet sin wuṭṭunen yelhan n tgejditrrehnTagejditTnac n wuṭṭunen deg yiwet n tgejdit tubdidt n tfelwit, ixelleṣ 2:1.Ɣer akk → n tlemmast; tafelwitibenkanTafelwit n rrhunAẓeṭṭa n rrhun yettwarun ɣef ṭṭabla. Daɣen: ṭṭabla, tajellabt, aceṭṭiḍ.Ɣer akk →-a n umedya tesseqdac 5 d 32. Sersem yiwen ujiṭunidrimenAjiṭunTamatart i d-yemmalen azal yettwasbedden, yettwasersen ɣef tfelwit akken ad yili rrehn. Daɣen: check.Ɣer akk → ɣef yiwen wuṭṭun ɣef yal uṭṭun n tlemmast d yiwen ujiṭun ɣef yal yiwet seg ukkuẓ n tɣemrinrrehnTiɣmertUkkuẓ n wuṭṭunen yesɛan yiwet n tɣemert tamcerkt ɣef tfelwit, ixelleṣ 8:1.Ɣer akk → i d-yezzin i yal yiwen seg-sen. D mraw n yijiṭunen meṛṛa. Sin n yigrawen-a ur cerken ara deg ula d yiwet n texxamt deg umedya-a, ṭṭfen 18 n texxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk → yemgaraden. «Yettwaṭṭef» ur yebɣi ara ad yini yal taxxamt yettwaṭṭfen tettak agmuḍ s rrbeḥ, acku azal n rrehn i yerbḥen yemgarad gar tɣemert d yiwen wuṭṭun.
Tafelwit n lexlaṣ
Akk igmaḍ ačuranen ddaw-a ttekksen tafelwit meṛṛa n mraw n yijiṭunen.
Amedya s leḥsab
Ɣef 5, ajiṭun ɣef yiwen wuṭṭun yettarra-d 36 meṛṛa, ukkuẓ n tɣemrin i t-yezzin ttarrant-d 9 yal yiwet, i 72 meṛṛa. Mgal mraw n yiferdisenidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk → yettwarhen, ačuran d +62. Ɣef wuṭṭun n tɣemert n daxel i bḍant snat n tɣemrin, snat n tuɣalin n tẓa n yiferdisen ttaken 18 − 10 = +8. Ɣef wuṭṭun n tɣemert n beṛṛa, yiwet kan n tɣemert i d-yettarran tẓa, ačuran d 9 − 10 = −1. Uṭṭun beṛṛa n yal rrehn yettwabedren yessexsar akk mraw n yiferdisen.
Azal yettwaṛǧan d lxeṭṛ
Tafelwit tesɛa 18 n texxamin yettwaṭṭfen ɣef uḍebsi s yiwen yilemaḍebsiIlemTaxxamt tazegzawt tasuft ur yeṭṭif ula d yiwen n rrehn s lexlaṣ imsawi, n ddzina neɣ n tgejdit; d aɣbalu n lmaziyya n lkazinu. Daɣen: yiwen yilem, 0.Ɣer akk →, maca d sin wuṭṭunen n tlemmast d tam n texxamin n tɣemrin n daxel kan i d-yettawin rrbeḥ. Azal-is yettwaṛǧantusnaktAzal yettwaṛǧanAlemmas n ugmuḍ n yal rrehn deg uɣawas aɣezfan. −1/37 n rrehn i yal rrehn amagnu awrupi.Ɣer akk → d (8 × −1 + 8 × 8 + 2 × 62 + 19 × −10) / 37 = −10/37 n yiferdisen, i yemṣadan d ssuma tamagnut tawrupit n mraw n yiferdisen yettwarhen. Aḍebsi s sin yilmawen yettarna taxxamt nniḍen s lexsara, ibeddel amḍan n ddaw n tsemselt. Rrbeḥ imeqqranen n wuṭṭunen n tlemmast zemren ad ilin, maca tiddi-nsen ur nettili ara s waṭas ur tettbeddil ara lexsara yettwaṛǧantusnaktLexsara yettwaṛǧanAzal yettwaṛǧan seg tmerna n yidrimen yettwarhen; d alemmas n wayen yettwaxsar deg yiwet n tɣimit neɣ deg yiwen wakud.Ɣer akk → i yal ajiṭun.
Isteqsiyen
Yiwet n tɣemert i yerbḥen tettarra-d tẓa meṛṛa, ma d tafelwit tesqam mraw. D tuɣalin meṛṛa, mačči d rrbeḥ n mraw n yiferdisen.
D uṭṭunen n tlemmast n umedya. Yal uṭṭunen nniḍen n tlemmast yettwasumren ilaq ad ttwasenqden, s yiwen userser n tɣemrin i asen-d-yezzin, ɣef tlisa n tfelwit d wuṭṭunen icerken.
Taḍsa i usgunfu

18 n wuṭṭunen ttwaṭṭfen, mraw ttawin-d rrbeḥ, tam rebbḥent tiɣmert maca mazal xesrent yiwen uferdis.
Iɣbula
- RouletteDoc, Tamuɣli tamatut ɣef tistratijiyin
- Roulette77, «John Wayne» — tafelwit n sin wuṭṭunen n tlemmast
- Wizard of Odds, Roulette Basics — lexlaṣ n yiwen wuṭṭun d tɣemert
- Wizard of Odds, The Truth about Betting Systems — tifelwiyin ḥerzent lmaziyya n rulit