Njira ya Roulette ya Shotwell
Njira ya Shotwell imaphatikiza six-line ya $5 ndi ma straight-up anayi a $1 pa gudumu la ku America. Imagunda kawirikawiri pang’ono ndipo ili ndi phindu la kasino la 5.26% lanthawi zonse.

Tibowo khumi timaphimbidwa ndi $9. Kugunda six-line kumapereka phindu la $21 ndipo kugunda straight kumapereka phindu la $27, osati zobwezedwa zonse za $36 za straight-up.
Lamulo monga limafotokozedwera
Shotwell imagwiritsa ntchito umodzi mwa mizere itatu yokhazikika: six-line 1–6 kuphatikizapo ma straight-up 8, 10, 20, 26; six-line 10–15 kuphatikizapo 16, 17, 18, 28; kapena six-line 19–24 kuphatikizapo 1, 2, 4, 26. Sankhani mzere umodzi, ikani $5 pa six-line ndi $1 pa straight-up iliyonse. Kakonzedwe kooneka m’zotsatira za RNG zakale sikasintha kuthekeramasamuKuthekeraMwayi wa zotsatira, kuchokera 0 mpaka 1 kapena 0% mpaka 100%. Nambala imodzi: 1/37 = 2.70%.Werengani yonse → kwa zotsatira zotsatira zodziyimira payokha.
Tebulo la malipiro
TibowozipangizoKabowoChimodzi mwa tibowo 37 tokhala ndi manambala pa rotor. Kamatchedwanso: slot, cup.Werengani yonse → tonse khumi tosankhidwa timapereka phindu, koma tibowo 28 ta ku America timataya dongosolo la mabetchazipangizoDongosolo la mabetchaGridi yosindikizidwa yobetchera pa tebulo. Imatchedwanso: tebulo, felt, nsalu.Werengani yonse → lonse.
Chitsanzo chowerengedwa
Gwiritsani ntchito mzere wa 1–6. Ngati 4 yatuluka, six-line ya $5 imabweza $30 kuphatikizapo ndalama zobetcha; chotsani $9 yonse imene munaika kuti mupeze +$21. Ngati 20 yatuluka, straight yake imabweza $36 poyerekeza ndi $9 yonse yomweyo: +$27. 00 imataya $9 yonse. Kuthekera kogunda ndi 10/38 = 26.316%, osati kuneneratu kochokera pa kuzungulira kwakale.
Mtengo ndi chiopsezo
Mtengo woyembekezekamasamuMtengo woyembekezekaZotsatira zapakati pa betcha lililonse pa nthawi yayitali. −1/37 ya ndalama zobetcha pa betcha lililonse la ku Ulaya wamba.Werengani yonse → ndi (6 × 21 + 4 × 27 − 28 × 9) / 38 = −9/19, pafupifupi −$0.474 pa kuzungulira kulikonse. Zimenezo ndi ndendende 5.26% ya $9, mlingo wanthawi zonse wa roulette ya ku AmericamtunduRoulette ya ku AmericaGudumu lokhala ndi 0 ndi 00, tibowo 38, phindu la kasino 5.26%. Si chitsanzo chachikulu cha tsamba lino.Werengani yonse →; sizikuphatikizapo basketbetchaBasketPa gudumu la ziro imodzi: 0, 1, 2, 3 ndi chipi chimodzi, amalipira 8:1. Amatchedwanso: first four, quatre premiers.Werengani yonse → yapadera ya manambala asanu, imene dongosolo la mabetchali siligwiritsa ntchito. Kupambana kwakukulu kwa phindu kumafanizidwa ndi kutaya dongosolo lonse pafupipafupi, choncho kuphimba sikuchirikiza zonena kuti phindu la kasino lachepa.
Mafunso
Straight yopambana imapeza $35 kupatula $1 yake yobwezedwa. Six-line ya $5 ndi ma straight ena atatu a $1 amataya $8: $35 − $8 = +$27.
Palibe kakonzedwe kakale koonedwa kamene kangapangitse kuti nthawi ya zotsatira za RNG zodziyimira payokha yafika. Kukondera kwenikweni kwa gudumu lakuthupi kukafuna umboni wamphamvu, wobwerezeka, osati dzina la dongosololi.
Nthabwala yopumitsa

Manambala khumi mwa 38, $9 pa kuzungulira kulikonse, 5.26% yanthawi zonse.
Magwero
- RouletteDoc, “Shotwell strategy” — mizere yolembedwa ndi zifukwa zonenedwa
- Roulette77. Kufotokoza kwa njira ndi zitsanzo.
- RouletteUK, “Shotwell strategy” — mitundu ya ma unit asanu ndi anayi olemera mosiyana ndi ma unit asanu ofanana
- Wizard of Odds, Roulette Basics — chiwerengero cha tibowo ta ku America ndi malipiro
- Wizard of Odds, The Truth about Betting Systems