[futuretrucker]

You messed up the brackets and returns.

pawn Код:

public OnPlayerDeath(playerid, killerid, reason)
{
    SendDeathMessage(killerid, playerid, reason);
    if(IsPlayerConnected(killerid))
    {
        GivePlayerMoney(killerid, 50);
        SetPlayerScore(killerid, GetPlayerScore(killerid) +1);
    }
return 1;
}