I'm assuming you mean your rating (BKR). Very generally: If you win a game, your rating will go up. If you lose a game, your rating will go down.
No, you do not have to win a tournament, although winning the games in the tournament (which is required to win the tournament) will almost for sure increase your rating. However, you do not get points simply for winning the tournament.
(ascunde) Joacă în timp real cu adversarul!Pentru ca acesta să fie posibil şi tu şi adversarul trebuie să selectaţi opţiunea "Mută şi rămâi aici" şi să reâncarci pagina cu tasta F5! (TeamBundy) (arată toate sfaturile)