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Loan Computation Model Investment Returns Model Long-Term Savings Model (Coming Soon) Percentages Explained
Accounting
NATO Codes Lists (Coming Soon). Chess Knight's Tour
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Introduction:

This site is under construction by me, Richard King


Now retired, my professional experience includes Auditing, management consultancy, company administration, market analysis and investment performance analysis

Contents Summary:

The xpeu.com Loan Computation Model:

The program will compute any one of the four key parameters defining any loan:
  • The amount(s) Borrowed
  • The Interest Rate
  • The Repayment Period (Start and end dates, Repayment intervals)
  • The amount of each repayment
Click here to see the detail

The xpeu.com Investment Returns Computation Model:

The program will compute each of the three main methods of computing Investment Returns:
  • "TWR" - Time Weighted Return
  • "IRR" - Internal Rate of Return
  • "MfD" - Modified Dietz
Click here to see the detail

Percentage Returns and Costs explained in clear English:

  • Simple percentages
  • Compound percentages
  • Finding Annual Returns from opening and closing balances
  • Annualised Returns
  • Conversion of rates from one period to another (eg annual to monthly

Accounting - Why are assets debits?

If you have the slightest interest in business (or any other form of activity requiring financial record-keeping) and you don't know the answer to the above question then this is a short video you really should watch.

Memory improvement techniques and examples:

  • The NATO phonetic Alphabet:
    • An easy tool for memorisation of the words associated with each letter, ideal for communicating codes and addresses over telephone and radio links.

  • Numbers and lists: (Coming Soon)
    • Memory techniques used to facilitate the learning of numbers and lists of unrelated items.

  • The "Chess Knight re-entrant" problem:
    • These related techniques are illustrated by memorisation of a route to move a knight around a chess board, starting from any square and covering each square once but no square twice).

    (The method of learning this route easily is coming soon)


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