Nzira yeContra Bet paRoulette
Contra Bet mutemo wakaita seD’Alembert yakapindurwa: wedzerai yuniti imwe mushure mekukunda uye bvisai imwe mushure mekurasikirwa.

Pasi peyuniti imwe rinoita kuti mutemo ugoneke apo kurasikirwa kwakadzokororwa kwaizoderedza bheti rinotevera kusvika kuzerovhiriZeroGomba rimwe chete rakasvibira risingafukidzwi nebheti remubhadharo wakaenzana, redozeni kana rekoramu; ndiko kunobva chikamu chekasino. Mamwe mazita: zero imwe, 0.Verengai zvese →. Haichinji kurasikirwa kunotarisirwa kweEurope.
Mutemo nemuganho
Shandisai bheti remubhadharo wakaenzanabhetiBheti remubhadharo wakaenzanaTsvuku/nhema, isina kuenzana/yakaenzana, dzepamusoro/dzepasi. Nhamba 18, rinobhadhara 1:1.Verengai zvese → rekunze nekuwedzera kusingapfuuri 1% yemari yekutambamariMari yekutambaMari yose yakachengeterwa kutamba. Kutonga mari yekutamba kuri kusarudza kuti mungaisa pangozi yakawanda sei pabheti rimwe nepasesheni imwe.Verengai zvese →: wedzerai nedanho rimwe mushure mekukunda uye derezai mushure mekurasikirwa. Iyi ishanduro yeD’Alembert yakapindurwa, kana kuti inokwira mushure mekukunda. Nekuti kurasikirwa kwakadzokororwa kungazoda bheti rezero kana risiri pasi pezero, muenzaniso unoshandisa pasi reyunitimariYunitiMari yehwaro inoshandiswa nesisitimu kana nemutambi. Maprogression anotsanangurwa nemayuniti kuitira kuti ashande patafura ipi zvayo.Verengai zvese → imwe.
Tafura yeprogression yataurwa
Tangai payuniti 1 uye musambobvumira bheti kuti riderere pasi pe1. Pasi iri ndiro rinopa muganho unodiwa kuti mutsara uenderere mushure mekurasikirwa kwakadzokororwa.
Muenzaniso wakaverengwa
Bhejai yuniti 1 panhemabhetiNhemaBheti remubhadharo wakaenzana panhamba 18 nhema. ChiFrench: noir.Verengai zvese →. Kukunda kunokwidza bheti rinotevera kusvika ku2; kukunda kwechipiri kunorikwidza kusvika ku3. Kana bheti remayuniti 3 rarasikirwa, rinotevera ndi2. Kumwe kurasikirwa kunoridzosera ku1. Mutambi akawana 1 + 2 − 3 − 2 = −2 pamabheti mana iwayo akapera kunyange paine kukunda kwekutanga, zvichiratidza kuti sei patani yemabheti isiri humbowo hwekudzorera.
Mutengo nenjodzi
Kuwedzera mushure mekukunda kunoita kuti kurasikirwa kwapashure kuve kukuru, nepo kurasikirwa kuchiitawo kuti bheti riderere kusvika pasi. Izvi zvinochinja kusagadzikana nenguva yenjodzi, kwete chikamu chekasino cheEurope chemubhadharo wakaenzana che1/37 payuniti. Kuwedzera kunotaurwa sepasenti yemari yekutamba kunogona kuganhurira bheti rekutanga, asi hakugoni kuita kuti bheti rine kurasikirwa kunotarisirwa ripe pundutso. Pasi rine muganho nemitemo yetafura zvinofanira kutaurwa musati mavimba netsananguro ipi neipi yeprogressionnziraProgressionMutemo upi zvawo unochinja mari yekubheja zvichienderana nemhedzisiro yakapfuura. Maprogression anokwira mushure mekurasikirwa anoikwidza kana mukarasikirwa; maprogression anokwira mushure mekukunda anoikwidza kana mukakunda.Verengai zvese →.
Mibvunzo
Nzira yayo ndeyeD’Alembert yakapindurwa: mabheti anokwira mushure mekukunda uye anodzika mushure mekurasikirwa.
Pasina pasi, kubvisa mushure mekurasikirwa kunozopedzisira kwakumbira bheti rezero kana risiri pasi pezero. Pasi peyuniti imwe rinodzivirira murairo iwoyo usingagoneke.
Kuseka zvishoma

Kukunda kuviri nekurasikirwa kuviri, mayuniti maviri pasi: mabheti makuru akauya mushure mekukunda.
Zvinyorwa
- RouletteDoc, “Contra Bet system” — mutemo wataurwa nekusajeka kwawo
- Roulette77. Tsananguro yenzira nemienzaniso.
- Wizard of Odds, D’Alembert Betting System — mamiriro eD’Alembert yakajairwa
- Wizard of Odds, The Truth about Betting Systems