Difference between revisions of "6.1 Calculation of market prices"

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(Initial prices: made table sortable and added Commodity level)
(Daily price calculations: Added note about the US server using standard deviation.)
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*134 - 166% = -2
 
*134 - 166% = -2
 
*167 - 999% = -3
 
*167 - 999% = -3
 +
*Note: The US server is based on standard deviation instead of these 33% breakpoints.
  
 
For level 2 products, multiply the price change by two, and for level 3 products, multiply the change with three.  
 
For level 2 products, multiply the price change by two, and for level 3 products, multiply the change with three.  

Revision as of 19:51, 26 January 2010


<- 5.8 The menu system ^ Help Files Index Page ^ 6.2 Calculation of service prices ->

When selling goods on the market, the market price decides how much money you receive. The price varies from product to product. Products that are produced from other products (e.g. alcohol, planks and toys) are more valuable than raw materials (e.g. oil, wheat and wood).

Daily price calculations

The price of a commodity can never drop below 5 iKr or rise above 150 iKr.(1)

What decides the change of prices every midnight is the total number of produced units in the world of Tycoon Online the entire day. With the help of a multiplication factor, a value will be calculated by the server.

The multiplication factor balances the value of all commodities possible to produce. Wheat is a commodity that is used for two purposes (producing flour and alcohol), and is therefore given the factor 0.667. Pigs, on the other hand, can only be used to produce one goods (sausages), and is given the factor 2.0.

The server adds together the values of all commodities and calculates an average value by dividing the total amount of units produced with the number of different commodities there are in the game. Next, the average value is compared to the initial factor of the commodity, and from this, a percentage is calculated for each commodity. This percentage determines whether the price of the commodities will increase or decrease, and to what degree.

The degree of price change depends on the level of each product (see "The categories and levels of goods"). Naturally, a product that has gone through several stages of production is worth more than a raw material.

  • The price change of level 1 products range from -3 to +3.
  • The price change of level 2 products range from -6 to +6. The price of these goods has the potential to change twice as much as the level 1 products..
  • The price change of level 3 products range from -9 to +9. Thus, their prices can change three times as much every night as level 1 product..

To see a prediction of the development of market prices, you can check the "Trends" page. There, you will see the percentage that decides price changes calculated for all products. A low percentage means the price will rise. A percentage above 100% means the prices will fall. A percentage of exactly 100% will create no change.(1) This is how much the prices will change for a level 1 product:

  • 0 - 33% = +3
  • 34 - 66% = +2
  • 67 - 99% = +1
  • 100% = 0
  • 101 - 133% = -1
  • 134 - 166% = -2
  • 167 - 999% = -3
  • Note: The US server is based on standard deviation instead of these 33% breakpoints.

For level 2 products, multiply the price change by two, and for level 3 products, multiply the change with three.

Some examples to better illustrate how prices change:

In the world of Tycoon Online, the following products were produced in the course of one day: 250 wood, 30 furniture, 180 sausages and 180 wheat, 100 fresh fish and 80 flour. The total amount of units produced was 3000. In this example we're going to use a total of 15 commodities. What was the average production of each commodity?
3 000 / 15 = 200 units.
By how much did the price of wood change?
250 / 200 = 125% = -1 iKr/unit.
By how much did the price of furniture change?
(30 x 5) / 200 = 75% = +1 iKr/unit. Furniture is a third level commodity. This means the change is multiplied by 3. +1 x 3 = +3 iKr.
What about sausages?
(180 * 2) / 200 = 180% = -3 ikr/unit. Sausages is a second level commodity, therefore the change is multiplied by 2. -3 x 2 = -6 iKr.
What about wheat?
180 / 200 = 90% = +1 iKr/unit.
What about fresh fish?
100 / 200 = 50% = +2 iKr/unit.
What about flour?
(80 * 2) / 200 = 80% = +1 iKr/unit. Flour is a second level commodity. This means the change is multiplied by 2. +1 x 2 = +2 iKr.

(1) Changed in Round 4 of 2008.

Initial prices

At the beginning of a new round, the different types of goods start out with the following prices:

Commodity Starting price (iKr/unit) Commodity Level
Alcohol 30 Final
Bread 67 Final
Clothes 76 Final
Cotton 12 Raw
Flour 29 Intermediate
Fresh Fish 10 Raw
Frozen Fish 30 Final
Furniture 83 Final
Gasoline 22 Final
Marble 29 Final
Newspapers 78 Final
Oil 7 Raw
Paper 35 Intermediate
Pigs 11 Raw
Planks 37 Intermediate
Plastic 21 Intermediate
Sausage 30 Final
Stone 10 Raw, Final
Thread 33 Intermediate
Toys 48 Final
Wheat 10 Raw
Wood 14 Raw



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