[Code8976Man]

pawn Код:

new 
      Kills[MAX_PLAYERS], 
      Deaths[MAX_PLAYERS]
;

public OnPlayerConnect(playerid)
{
   SetPlayerScore(playerid, 0);
   Deaths[playerid] = 0, Kills[playerid] = 0;

   return 1;
}

public OnPlayerDeath(playerid, killerid, reason)
{
    Deaths[playerid] ++;

    if(killerid != INVALID_PLAYER_ID) Kills[killerid] ++, SetPlayerScore(killerid,  Kills[killerid]);
    return 1;
}

Listo.