Tastratijit n sa n tɣemrin
Seven Corners tettsers yiwen uferdis ɣef sa n rrhun yettwabedren ɣef tɣemrin. Yiwen wuṭṭun, 32, yella deg snat n tɣemrin seg umuɣ, ihi tafelwit teṭṭef 27 n texxamin tiwrupiyin yemgaraden, mačči 28.
S umtawa ibanen n yiwen uferdis i yal tiɣmert, 26 n texxamin ttaken +2 ačuran, 32 yettak +11, 10 n texxamin xesrent −7. Abeddel n wazal n ujiṭun s yidrimen ibeddel tiddi n yidrimen, mačči tuṭṭfa.
Rrhun yettwasbadun
Sersem yiwen uferdisidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk → ɣef yal tiɣmertrrehnTiɣmertUkkuẓ n wuṭṭunen yesɛan yiwet n tɣemert tamcerkt ɣef tfelwit, ixelleṣ 8:1.Ɣer akk →: 0/1/2/3; 4/5/7/8; 11/12/14/15; 16/17/19/20; 23/24/26/27; 28/29/31/32; d 32/33/35/36. Snat n tɣemrin tineggura cerkent uṭṭun 32. Amagrad-a yesseɣti tira ur nban ara n rrehn ɣer yiwen uferdis i yal tiɣmert, ihi sa n yijiṭunenidrimenAjiṭunTamatart i d-yemmalen azal yettwasbedden, yettwasersen ɣef tfelwit akken ad yili rrehn. Daɣen: check.Ɣer akk → i yettwaserrsen meṛṛa. Ajiṭun n sin n yiferdisen n yidrimen ad yessuget s sin yal agmuḍ s yidrimen, maca ur d-yettarra ara ugar n texxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk → yettwaṭṭfen.
Tafelwit n yigmaḍ
Tiɣmert txelleṣ 8:1 ačuran, neɣ tẓa n tikkal ajiṭun-is s rrehn.
Amedya s leḥsab
Ma yeɣli-d 26, ajiṭun-is n yiwet n tɣemert yettarra-d tẓa meṛṛa. Sḍis n yijiṭunen nniḍen xesren, 9 − 7 = +2 ačuran. Ma yeɣli-d 32, sin n rrhun-is ɣef tɣemrin rebḥen, ttarran-d 18 meṛṛa, ihi ačuran d +11. Ma yeɣli-d 9, ula d yiwet seg tɣemrin n umuɣ ur t-tesɛi, xesren akk sa n yiferdisen. Leḥsab yettekkes tafelwitibenkanTafelwit n rrhunAẓeṭṭa n rrhun yettwarun ɣef ṭṭabla. Daɣen: ṭṭabla, tajellabt, aceṭṭiḍ.Ɣer akk → tamezwarut meṛṛa, mačči ijiṭunen kan i d-yezzin i wuṭṭun i d-yeɣlin.
Azal yettwaṛǧan d lxeṭṛ
Taprubabilit n yal taxxamt yettwaṭṭfen d 27/37 = 72,973% ɣef uḍebsi awrupi, maca tafelwit-a tesɛa igmaḍ s rrbeḥ ur nemsawa ara acku yiwen wuṭṭun yella deg snat n tɣemrin. Agmuḍ-is yettwaṛǧan d (26 × 2 + 11 − 10 × 7) / 37 = −7/37 n yiferdisen i yal tuzzya, d yiwen seg sa u tlatin n rrehn meṛṛa swaswa. Afmiḍi ɛlayen n rrbeḥ ur yessenger ara tiddi neɣ tikkal n mraw n yigmaḍ s lexsara. Aseɣti ibanen yesɛa daɣen azal: ma tbedrem rrehn meṛṛa nniḍen war ma tesbadum iferdisen n yijiṭunen, ur tezmirem ara ad tesseḥqqem tuṭṭfa nniḍen.
Isteqsiyen
Yella deg sin seg sa n rrhun ɣef tɣemrin. Snat n tɣemrin i yerbḥen xellṣent, ayen i d-yettaken +11 deffir ma ttwakksen akk sa n yijiṭunen imezwura.
Ih. Dɣa rrehn d yal agmuḍ ačuran ssuguten s sin, ma d tafelwit mazal teṭṭef 27-nni n texxamin.
Taḍsa i usgunfu
Sa n tɣemrin, 27 n wuṭṭunen, −7/37 yettwassnen i yal tuzzya.
Iɣbula
- RouletteDoc, Tamuɣli tamatut ɣef tistratijiyin
- Roulette77. Aglam n tstratijit d imedyaten.
- Roulette77, «Seven Corners» — rrhun ɣef tɣemrin yettwabedren
- Wizard of Odds, Roulette Basics — lexlaṣ n tɣemert d lmaziyya tawrupit
- Wizard of Odds, The Truth about Betting Systems — tuṭṭfa ur tekkes ara lmaziyya