Details







Thursday, November 4, 2021
  • Home
  • Contact









Blockchain And Technological Evolution: Linkage Between Blockchain, AI And Machine Learning

Every now and then, new developments are introduced. Three major technological advancements have found a way to interact with one another. The line that demarcates the functions of Blockchain, AI, and IoT seems to be blurring daily.  Blockchain technology...

How Blockchain Can Work In Marriage

Blockchain technology has been altering different spheres of life, from traditional financial activities, through supply chain management structures and down to marriages. As an immutable and transparent technology, many industries are seeing the need to incorporate it into their...

How Blockchain Can Evolve The Logistics Industry

The importance of the logistics industry can't be overemphasized. Every firm has a department that caters to the movement of products, employees, and much more. Some companies revolve around this field. Though this industry is lucrative globally, the issues...

Nahdlatul Ulama, Indonesian Islamic Group Believes Crypto Is ‘Haram’

Some Islamic organizations believe that cryptocurrency can be likened to gambling, which makes it prohibited by Islam. One of the largest Islamic groups in Indonesia, Nahdlatul Ulama (NU), agrees with this thought. The Fatwa that they issued showed that...

Blockchain In Supply Chains Monitoring

Blockchain is a revolutionary technology that is built on a distributed ledger, which comes with incredible use cases. This technology which is actively used in the finance realm has also created a new field of finance called, decentralized finance...

Electoral Voting Through Blockchain to Detect Fraud and Malpractice

Every new day, the potential uses of blockchain technology have continued to increase and now span across areas of finance, supply chain, health, and government. One of the major uses of this technology in government is in the area...

How Blockchain Can Facilitate Money Transfer, Payment, And Remittance

As more developments are introduced around the world, the means of money transfer payment and remittance have continued to change. In the past, people had to make do with Western Union and even the Postal system to remit money...

How Blockchain is Changing Media and Entertainment

Blockchain technology has found application in many sectors of the economy, even though it began as an innovative tool for verifying digital currency transactions. This technology, also known as distributed ledger technology, is a collection of verified and immutable...

News

  • All
  • Latest News
  • Markets

That reflects the industry’s complexity without overwhelming the reader. With dedicated coverage of security breaches, protocol upgrades, funding announcements, and institutional interest, the platform helps contextualize the constant flow of information. It’s a dependable reference point for staying informed in a market that never sleeps.

Slovenian Finance Ministry Requests A Public Consultation On Crypto Tax Policies

Many governments have started enacting laws and guidelines concerning cryptocurrencies because of their expansion and adoption. The Slovenian Finance Ministry is actively involved in monitoring and regulating crypto usage. Recently, the ministry proposed a tax rate of ten percent...

Hong Kong Witnesses An Increase In OTC Crypto Stores, But They May Suffer From Regulations

With the Chinese ban on crypto, many OTC stores have been set up in Hong Kong. The region has actively participated in creating innovative crypto infrastructures and platforms like Crypto.com and FTX exchange.  Several successful crypto exchanges started out...

DraftKing Achieves Validator Status on Polygon

Popular sports betting company DraftKing has taken a step further into the world of cryptocurrencies and blockchain by becoming a full validator for Polygon Network, an Ethereum-based scaling platform. The firm, whose market capitalization currently stands at $20 billion,...

Revolut Now Offering Transaction-Free Services in the U.S.

Revolut, a cryptocurrency exchange firm, is taking measures to bolster its business in the United States. In order to drive awareness and bolster its business activities, the fintech company has begun offering transaction-free services to customers in the U.S....

Blockchain Bitesize

Expected Value of Roulette: Understanding Your Odds

How Expected Value Is Calculated

Casino note: live tables, slots and cashback change often — recheck terms.

Expected value (EV) is determined by multiplying each possible outcome by its probability and summing the results. In European roulette, a $1 bet on a single number has a 1/37 chance of winning $35 and a 36/37 chance of losing $1. The EV is (1/37 × 35) + (36/37 × -1) = -$0.027.

This means the player loses, on average, 2.7 cents per dollar wagered. In American roulette, the extra 00 pocket increases the loss to about 5.26 cents per dollar. These figures represent the house edge expressed as expected loss per unit bet.

The expected value of roulette measures the average outcome a player can anticipate over time. It reflects the house edge in mathematical terms and helps explain why casinos profit in the long run. While individual spins can yield wins, the expected value remains negative for players due to built-in advantages.

This concept applies to all bets on the wheel, from simple red/black wagers to complex call bets. By understanding expected value, players gain insight into the true cost of playing and can make informed decisions about bet types and session length. It’s a cornerstone of smart bankroll management.

Expected Value Across Different Bets

All standard roulette bets share the same expected value when the house edge is consistent. A $1 bet on red in European roulette pays even money and wins 18/37 of the time. The EV calculation is (18/37 × 1) + (19/37 × -1) = -$0.027—identical to the single number bet.

This consistency holds across inside and outside bets. While payouts vary, the underlying math ensures the casino maintains its advantage. No betting system can overcome negative expected value in the long term, though short-term variance allows for winning sessions.

  • Single number: EV = -$0.027 (European)
  • Red/Black: EV = -$0.027 (European)
  • Dozen bet: EV = -$0.027 (European)
  • Even/Odd: EV = -$0.053 (American)
  • Column bet: EV = -$0.053 (American)

Why Expected Value Matters for Players

Understanding expected value helps players set realistic expectations. It shows that roulette is a negative expectation game, meaning sustained profits are mathematically impossible. This doesn’t make it unworthy of play—but it does highlight the importance of viewing it as entertainment rather than income.

Players who grasp EV are less likely to fall for flawed systems like the Martingale, which falsely assume wins will eventually balance losses. Instead, they focus on managing bankrolls, enjoying the game, and knowing when to stop.

Frequently Asked Questions

Is there a way to achieve positive expected value in roulette?

No, under standard rules and fair wheels, roulette always has negative expected value. Advantage play methods like wheel bias or dealer signature tracking are theoretical possibilities but nearly impossible online and heavily monitored in live casinos.

Does the expected value change with betting systems?

No. Systems like the Fibonacci or Labouchère alter bet size but not the underlying probabilities. The expected value per spin remains unchanged, and the house edge persists over time.

How does expected value affect bankroll management?

Knowing the expected loss helps estimate session costs. For example, betting $10 per spin for 100 spins on European roulette results in an expected loss of $27. This guides responsible budgeting.

Play responsibly. Gambling can be addictive. Set a limit and stop if it stops being entertainment. 18+.


Application of Blockchain Technology to Finance

Blockchain is already a buzzword. Though the application of this technology to finance has not reached its full potential, adoption...


Everything You Need To Know About Decentralized Autonomous Organizations (DAO)

Since the inception of Bitcoin more than a decade ago, the crypto and blockchain industry has come a long way....


Types of Blockchain: Pros, Limitations

A blockchain is a digital ledger of transactions or other forms of data that are duplicated and distributed across the...

DeFi Basics


Beginner’s Guide To Using MetaMask

Introduction Anyone who has been actively involved in the crypto space must’ve heard of different ways to store their crypto...


DeFi And The Future Of Finance

Away from the price action of Bitcoin, Ethereum, and altcoins, there is something quite extraordinary happening in the world of...


Beginner’s Guide to Lending and Borrowing in DeFi

For decades, humans have been starved for options when it comes to availing of financial services. With DeFi, this comes...


What Are Liquidity Pools And How Do They Work?

DeFi has blown up in the past year, and the on-chain activity has been rapidly increasing. The volumes have been...




Categories

  • Articles (72)
    • Opinion (69)
  • Learning (12)
    • Blockchain Bitesize (5)
    • DeFi Basics (7)
  • News (87)
    • Latest News (84)
    • Markets (3)
  • Research (4)
    • Case Studies (4)


Are you sure want to unlock this post?
Unlock left : 0
Are you sure want to cancel subscription?