[ipsBruno]

pawn Код:

new vmaxid = 0xFFFF,vmax = -1;
for(new i = 0; i < 500; ++i)//500 = slots do server
{
    if(GetPlayerScore(i) > vmax && IsPlayerConnected(i))
    {
        vmaxid = i;
        vmax = GetPlayerScore(i);
    }
}
if(vmaxid != 0xFFFF && IsPlayerConnected(vmaxid))
{
    new name[MAX_PLAYER_NAME], string[44];
    GetPlayerName(pvmaxid, name, sizeof(name));
    format(string, sizeof(string), "%s й o melhor de todos com %d pontos.",name,GetPlayerScore(vmaxid));
    SendClientMessageToAll(0xFFFF00AA, string);
}
//Thankz for Toribio

Obs:
0xFFFF = INVALID_PLAYER_ID
caso dк erro mude para ele.