I am confused as to what the word 'DESC' does? What is it's purpose? Could you maybe provide other example, thank you!

```
$result = mysql_query("SELECT *, ROUND(score/(1+(losses/wins))) AS performance FROM images ORDER BY ROUND(score/(1+(losses/wins))) DESC LIMIT 0,10");

```

Edit: Realised this was a dumb question, should of used Google, I now know the answer stop attacking me guys I get it.