Tastratijit ATM
ATM yesdukkul adday (1–18) d ddzina tis kraḍ, sakin iteddu s ukkuẓ n tyugiwin n rrhun ur nemsawa ara deffir lexsara. Tayuga-s tis ukkuẓ tettarra rrbeḥ n ddzina tis kraḍ d lexsara ačurant, ulac tigawt yettwabedren deffir lexsara tis ukkuẓ.

Tiyugiwin n rrhun d 3/2, 9/6, 33/22 d 74/36. Rrbeḥ n wadday deffir lexsara yezrin yettak +1, −2, −9 neɣ −37 ačuran deg ukkuẓ-a n yimecwaren.
Isurifen d tlast n uḥbas
Rhent uṭṭun amezwaru n yal tayuga ɣef wadday, wis sin ɣef ddzinarrehnDdzina1–12, 13–24 neɣ 25–36, ixelleṣ 2:1.Ɣer akk → tis kraḍ: 3/2, sakin 9/6, 33/22, sakin 74/36. Igrawen ur cerken ara deg ula d yiwen wuṭṭun. Lexsara tettawi ɣer tayuga i d-iteddun, ma d rrbeḥ yettarra ɣer 3/2. Ulac tigawt yettwabedren deffir lexsara tis ukkuẓ, ihi tunnḍa ilaq ad teḥbes dinna deg wadeg ad nɣil tayuga tis semmus. Tasleḍt-a tesseqdac aḍebsi 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 → d lexlaṣidrimenLexlaṣAyen i d-yettak rrehn i yerbḥen, yettwanna «X ɣef 1» nnig rrehn i d-yettuɣalen.Ɣer akk → amagnu.
Igmaḍ i yal tuzzya
Tayuga taneggarut tesɛa azal ameqqran acku agmuḍ yettwaṭṭfen n ddzina tis kraḍ ur d-yettawi ara rrbeḥ.
Amedya s leḥsab
Deffir snat n lexsara timezwura, lexsara d 5 + 15 = 20, tayuga yellan d 33/22. Rrbeḥ n wadday yettawi-d 11 deg tuzzya-nni, ihi tunnḍa mazal-itt ɣef −9. Deg tyuga tis ukkuẓ, rrbeḥ n ddzina tis kraḍ yettarra-d 108 meṛṛa seg ujiṭunidrimenAjiṭunTamatart i d-yemmalen azal yettwasbedden, yettwasersen ɣef tfelwit akken ad yili rrehn. Daɣen: check.Ɣer akk → n ddzina n 36 n yiferdisenidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk →; mgal 110 yettwarhen meṛṛa, tuzzya-nni tettak −2 ačuran. Yettwaṭṭef deg unamek belli yiwen n rrehn yerbeḥ, maca d agmuḍ s lexsara i tfelwitibenkanTafelwit n rrhunAẓeṭṭa n rrhun yettwarun ɣef ṭṭabla. Daɣen: ṭṭabla, tajellabt, aceṭṭiḍ.Ɣer akk → meṛṛa.
Azal yettwaṛǧan d lxeṭṛ
Yal tayuga teṭṭef 30 seg 37 n texxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk →, maca tuzzya tagejdant tesɛa agmuḍ yettwaṛǧan n −5/37. Deffir lexsara yezrin, rrbeḥ n wadday yettak igmaḍ n tunnḍa n +1, −2, −9 d −37 deg ukkuẓ n yimecwaren, ihi umuɣ-a mačči 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 tuɣalin n lexsara. Tayuga taneggarut tettsers 110 n yiferdisen akken ad tnadi agmuḍ i yezmren ad yefk −2 ačuran ɣef ddzina yettwaṭṭfen. Lexsara tis ukkuẓ tessexsar 185 n yiferdisen deg umuɣ yettwabedren, tewweḍ ɣer tlast ur nettwabder ara; ula d akemmel s tɣawsa i nɣil ula d agerrujidrimenAgerrujAkk idrimen yettwaǧǧan i wurar. Asefrek n ugerruj d tagrut: acḥal seg-s ara tesrem i yal rrehn d yal taɣimit.Ɣer akk → meqqren ur ibeddel ara azal yettwaṛǧan ddaw n yilem n rrhun yettwaxedmen.
Isteqsiyen
Ala. Ɣef 74/36, tuɣalin-is meṛṛa n 108 n yiferdisen seg ddzina ddaw n rrehn yemsedduklen n 110 n yiferdisen, ihi ačuran d −2.
Ulac tayuga i d-iteddun yettwabedren. Ma nḥesb tayuga tis semmus d aḥric n unagraw, ad d-nesnulfu alugen.
Taḍsa i usgunfu

Ukkuẓ n tyugiwin n rrhun, ulac tis semmus: ukkuẓ n lexsara yemmeḍfaren sqament 185 n yiferdisen.
Iɣbula
- RouletteDoc, Tamuɣli tamatut ɣef tistratijiyin
- Roulette77, «ATM System» — tiyugiwin n rrhun yettwabedren
- Wizard of Odds, Roulette Basics — lexlaṣ n wadday d ddzina
- Wizard of Odds, The Truth about Betting Systems — azal yettwaṛǧan n yinagrawen n usnerni