Tastratijit Shotwell
Tastratijit Shotwell tesdukkul sin yizirigen n $5 d ukkuẓ n rrhun n $1 ɣef yiwen wuṭṭun ɣef uḍebsi amarikani. Afmiḍi-s n rrbeḥ meẓẓiy, lmaziyya-s tamagnut d 5,26%.
Mraw n texxamin ttwaṭṭfent s $9. Rrbeḥ ɣef sin yizirigen yettak $21 ačuran, rrbeḥ ɣef yiwen wuṭṭun yettak $27 ačuran, mačči $36 n tuɣalin meṛṛa n rrehn ɣef yiwen wuṭṭun.
Alugen akken yettwaglem
Shotwell yesseqdac yiwen seg kraḍ n yijerriḍen yettwasbadun: sin yizirigen 1–6 d wuṭṭunen 8, 10, 20, 26; sin yizirigen 10–15 d 16, 17, 18, 28; neɣ sin yizirigen 19–24 d 1, 2, 4, 26. Fernet yiwen, sersem $5 ɣef sin yizirigen d $1 ɣef yal uṭṭun. Talɣa deg yigmaḍ yezrin n RNG ur tettbeddil ara 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 ugmuḍ amanay i d-iteddun.
Tafelwit n lexlaṣ
Akk mraw n texxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk → yettwafernen ttaken rrbeḥ, maca 28 n texxamin timarikanin ssexsarent tafelwitibenkanTafelwit n rrhunAẓeṭṭa n rrhun yettwarun ɣef ṭṭabla. Daɣen: ṭṭabla, tajellabt, aceṭṭiḍ.Ɣer akk → meṛṛa.
Amedya s leḥsab
Sexdmet ajerriḍ 1–6. Ma yeɣli-d 4, sin yizirigen n $5 ttarran-d $30 s rrehn; kkset akk $9 yettwaserrsen, ad tawim +$21. Ma yeɣli-d 20, rrehn-is ɣef yiwen wuṭṭun yettarra-d $36 mgal yiwen n wazal meṛṛa n $9: +$27. 00 yessexsar akk $9. Taprubabilit n rrbeḥ d 10/38 = 26,316%, ur teqqin ara ɣer tuzzyiwin yezrin.
Ssuma d lxeṭṛ
Azal yettwaṛǧantusnaktAzal yettwaṛǧanAlemmas n ugmuḍ n yal rrehn deg uɣawas aɣezfan. −1/37 n rrehn i yal rrehn amagnu awrupi.Ɣer akk → d (6 × 21 + 4 × 27 − 28 × 9) / 38 = −9/19, azal n −$0,474 i yal tuzzya. D 5,26% n $9 swaswa, afmiḍi yettwassnen n rulit tamarikanittawsitRulit tamarikanitAḍebsi s 0 d 00, 38 n texxamin, lmaziyya n lkazinu 5,26%. Mačči d tamudemt tamezwarut n usmel-a.Ɣer akk →; ur yettwaḥsab ara deg-s rrehn ɣef semmus n wuṭṭunenrrehnTaqecwaltƔef uḍebsi s yiwen yilem: 0, 1, 2, 3 s yiwen ujiṭun, ixelleṣ 8:1. Daɣen: ukkuẓ imezwura, quatre premiers.Ɣer akk → uslig, i ur tesseqdac ara tfelwit-a. Rrbeḥ imeqqranen ttwaɛeddlen s lexsara n tfelwit meṛṛa i yettilin s waṭas, ihi tuṭṭfa ur tesseḥqaq ara awal ɣef lmaziyya yenqes.
Isteqsiyen
Rrehn i yerbḥen ɣef yiwen wuṭṭun yettawi-d $35 war rrehn-is n $1 i d-yettuɣalen. Sin yizirigen n $5 d kraḍ n rrhun nniḍen n $1 xesren $8: $35 − $8 = +$27.
Ulac talɣa yezrin i d-yettwaliyen ara yerren agmuḍ amanay n RNG «yeɛṭlen». Amyal n tidet n uḍebsi n tilawt yesra ibeggnen iǧehden i yezmren ad ttwaɛawden, mačči isem n unagraw-a.
Taḍsa i usgunfu
Mraw n wuṭṭunen seg 38, $9 i yal tuzzya, 5,26% yettwassnen.
Iɣbula
- RouletteDoc, «Shotwell strategy» — ijerriḍen yettwabedren d ssebba i d-yettwanan
- Roulette77. Aglam n tstratijit d imedyaten.
- RouletteUK, «Shotwell strategy» — tiferkiwin n tẓa n yiferdisen yettwazzenen d semmus n yiferdisen imsawan
- Wizard of Odds, Roulette Basics — amḍan n texxamin timarikanin d lexlaṣ
- Wizard of Odds, The Truth about Betting Systems