Roulette Rotor ki Speed
Numbers kitni tezi se guzarte hain, aur yeh ball se zyada kyun maayne rakhta hai.

Aam rotors 0.3–0.5 rev/s par ghoomte hain aur dheere-dheere speed khote hain. 15 second ki ball flight mein rotor 5–7 baar ghoomta hai, isliye timing ki chhoti galti pocket ki badi galti ban jati hai.
Ise kaise naapein
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 → pocketsaamanPocketRotor ke 37 numbered khaanon mein se ek. Doosre naam: slot, cup.Poora padhein → ka ek poora chakkar kisi fixed reference, jaise deflectorsaamanDeflectorApron par lage metal ke rukawat jaise tukde jo girti hui ball ko idhar-udhar bikher dete hain. Doosre naam: canoe, diamond, pin.Poora padhein →, ke paas se time kijiye; teen baar dohraiye aur average nikaaliye. Live stream par aap yeh video se kar sakte hain, yeh dhyan rakhte hue ki stream ek replay hai. RotorsaamanRotorWheel ka ghoomne wala hissa jismein pockets hote hain.Poora padhein → speeds dealer ke hisaab se badalti hain: kuch zor se dhakka dete hain. Houses ek minimum tay karte hain (taaki wheel kabhi lagbhag ruka hua na ho) aur dealers rounds ke beech use phir ghuma dete hain. Neeche ki table roulette wheel speed calculator ki tarah padhi ja sakti hai: apne seconds prati lap dhoondhiye aur chakkar aur pockets prati second mein speed padh lijiye.
Predictors ko parwah kyun hai
BallsaamanBallChhoti ball jo rotor ki ulti disha mein track par chhodi jaati hai. Aaj ki balls ivorine ya Teflon ki hoti hain, 18–21 mm.Poora padhein → kahan giregi iska koi bhi andaaza us pal rotor kahan hoga isse milana padta hai. 15 pockets prati second par drop time mein 0.1 second ki galti 1.5 pockets hai; 0.5 second ki galti wheel ka lagbhag paanchva hissa. Rotor phase problem ka aasaan aadha hai, kyunki rotor bhaari hai aur dheere slow hota hai; ball ka drop time mushkil aadha hai.
Decay
Achhi rotor bearing ek minute ke round mein apni speed ka sirf kuch percent khoti hai, isliye ball flight ke dauraan rotor ko constant maana ja sakta hai. Poori shift mein dealer ke dhakke ke bina woh ruk jayega. Predictors rotor ko har round ek baar naapte hain; ball ko har round kai baar.
Disha
Kai houses mein dealers rounds ke beech rotor ki disha badalte rehte hain. Ball hamesha rotor ke ulti disha mein chhodi jati hai. Disha badalne se bikhraav ka pattern badalta hai, kyunki ball deflectors se doosri taraf se takrati hai, isliye predictor ko har wheel ke liye do bikhraav distributions chahiye.
Player isse kya le sakta hai
Odds ke baare mein kuch nahi. Rotor ek ghadi hai, aur uski speed jaanne se pata chalta hai ki pockets kitni tezi se guzarte hain, jo tabhi dilchasp hai jab aapko yeh bhi pata ho ki ball kab giregi. Lab ke bias analysis ke liye rotor speed bemaani hai: bias is baare mein hai ki hazaaron spins mein kaun se pockets favoured hain, is baare mein nahi ki kisi ek pal rotor kahan hai.
Sawaal
Yeh timing ko mushkil aur bikhraav ko chauda banata hai. Odds phir bhi har pocket ke liye 1/37 hain.
Use house ki minimum speed se upar rakhne ke liye. Dheema rotor time karna aasaan hai.
Thodi hansi

Ek bhaari ghadi, dheere slow hoti, har second 15 pockets tik-tik karti.
Sources
- Small, M. & Tse, C. K. “Predicting the outcome of roulette.”
- Barnhart, R. T. Beating the Wheel.