Fisher Roulette Strategy
Fisher roulette strategy teen guna badhne wali progression ko lagatar chaar haar tak rokti hai. Yeh house edgeganitHouse edgeHar stake ka woh hissa jo casino average mein rakh leta hai: European roulette mein 2.70%.Poora padhein → ko maat nahi deti.

Rule har stake par chaar bets lagata hai, phir teen guna karta hai: 5 × 4, phir 15 × 4, phir 45 × 4. Jeet hone par base stake par wapas.
Rule jaisa bataya gaya hai
Fisher progressionstrategyProgressionKoi bhi rule jo pichhle results ke hisaab se stake badalta hai. Negative progressions haar ke baad ise badhati hain, positive jeet ke baad.Poora padhein → even-money base bet ko chaar haar tak dohrati hai, phir agle chaar ke liye use teen guna karti hai, phir agle chaar ke liye dobara teen guna; jeet hone par stake base par wapas aa jata hai. $5 base ke saath yeh chaar $5 ki bets, chaar $15 ki bets, phir chaar $45 ki bets hain.
Progression table
Table dikhati hai ki har level par chaar bets wale rule mein bina ruke haar ki ginti ke baad kitni bet lagani padti hai.
Hisaab ka example
RedbetRed18 red numbers par even-money bet. French mein: rouge.Poora padhein → par $5 se shuru kijiye. Chaar haar $20 ki padti hain, isliye paanchvi se aathvi bet $15 ki hoti hai. Aath haar ka matlab $80 ka nuksaan; nauvi bet $45 ki hai, chauthi haar ke turant baad wala stake nahi. Agar nauvi bet jeet-ti hai, toh $45 milte hain lekin poore run mein aap phir bhi $35 peeche rehte hain. Jeet agle stake ko $5 par le aati hai, lekin pichhle saare nuksaan wapas nahi dilati.
Keemat aur risk
Single-zerowheelZeroAkela green pocket jise koi even-money, dozen ya column bet cover nahi karta; house edge ka source. Doosre naam: single zero, 0.Poora padhein → wheel par even-money bet 37 mein se 19 outcomes par haarti hai. Kisi ek tay run mein lagatar aath haar ki probabilityganitProbabilityKisi outcome ka chance, 0 se 1 tak ya 0% se 100% tak. Ek number: 1/37 = 2.70%.Poora padhein → (19/37)^8 hai, lagbhag 0.48%; baar-baar khelne se aise run ke bahut mauke milte hain. 12 haar ke baad $260 ja chuke hote hain aur agli $135 ki bet jeet bhi jaye toh sequence $125 peeche rehta hai. Teen guna karne se exposure badalta hai, har lagaye European dollar par 1/37 ka expected lossganitExpected lossExpected value guna kul lagayi gayi raqam; ek session ya ek muddat mein ausat nuksaan.Poora padhein → nahi.
Sawaal
Har level par chaar bets wale is version mein, chaar haar ke baad agla stake maujooda 5-unitpaisaUnitBase stake jismein koi system ya player kaam karta hai. Progressions units mein batayi jaati hain taaki kisi bhi table par laagu hon.Poora padhein → stake ka teen guna hota hai.
Yeh exposure ko der se laata hai, lekin haar ki streaks ko khatam nahi karta aur na hi lagaye amount par expected loss ko badalta hai.
Thodi hansi

Har level par chaar bets, phir teen guna: $5, $15, $45, $135.
Sources
- RouletteDoc, “Fisher system” — named progression description
- Roulette77. Strategy description and examples.
- RouletteUK, “Fisher roulette strategy” — contemporary four-at-a-level rule
- Wizard of Odds, Roulette Basics — even-money probabilities and payouts
- Wizard of Odds, The Truth about Betting Systems — progression conclusion