Loading the player... A business is an organization or enterprising entity engaged in commercial, industrial or professional activities. A company transacts business activities through the production of a good, offering of a service or retailing of already manufactured products.
The Elo rating system is a method for calculating the relative skill levels of players in two-player games such as chess and Go. Elo is often written in capital letters (ELO), but it is not an acronym. It is the family name of the system's creator, Arpad Elo (1903â1992), a Hungarian-born American physics professor. Elo was originally invented as an improved chess rating system although it is used in many games today.
El NiÃ±o is a phenomenon where an ocean current is reversed, resulting in devastating climate changes from the west coast of South America all the way to Australia. Ocean currents also impact the life cycles of certain marine creatures, such as eels, which relocate thousands of kilometers to spawn based on ocean currents. Tides The ocean's surface rises and falls predictably due to changes in gravitational forces originating from the Moon and the Sun.