Big Red Number

At the end of a Go game, at least torroidal go, when the final result is displayed, there's a big red number (eg. 0 or 2) under the name of each player, in addition to other information. What does that big red number represent?

2 is under the winner of the game (2 points)

0 is under the loser of the game (0 points)

In other games that ties exists (like Chess or Twixt, not Go), you will see 1 and 1 in drawn games.

Thanks!