#include <sourcemod>

public OnPluginStart()
{
     AddCommandListener(callback, "ping");
}

new Float:my_ping[MAXPLAYERS+1];

public Action:callback(client, const String:command[], argc)
{
     for (new i = 1; i <= MaxClients; i++)
     {
         if (IsClientConnected(i))
         {
             if (IsFakeClient(i)) my_ping[i] = 0.1;
             else my_ping[i] = GetClientAvgLatency(i, NetFlow_Outgoing) * 1024.0;
         }
         else my_ping[i] = 0.0;
     }
     for (new i = 1; i <= MaxClients; i++)
     {
         if (my_ping[i] > 0.1) ShowPing(i);
     }  
     return Plugin_Handled;
}

ShowPing(client)
{
     PrintToConsole(client, "PING:");
     new Float:p;
     for (new i = 1; i <= MaxClients; i++)
     {
         if ((p = my_ping[i]) > 0.0)
         {
             if (p == 0.1) PrintToConsole(client, "%N: BOT", i);
             else PrintToConsole(client, "%N: %1.f", i, p);
         }
     }
}

#include <sourcemod>
#include <sdktools>

new g_iMaxClients  = 0;
new String:g_szPlayerManager[50] = "";
new g_iPlayerManager    = -1;
new g_iPing  = -1;
new n = 0; // Пинг, который статично будет отображаться в меню TAB

public OnPluginStart()
{  
  g_iPing    = FindSendPropOffs("CPlayerResource", "m_iPing");
  strcopy(g_szPlayerManager, sizeof(g_szPlayerManager), "cs_player_manager");

public OnMapStart()
{
  g_iMaxClients  = GetMaxClients();
  g_iPlayerManager    = FindEntityByClassname(g_iMaxClients + 1, g_szPlayerManager);
}

public OnGameFrame()
{   
  if (g_iPlayerManager == -1 || g_iPing == -1) return;

  for (new i = 1; i <= g_iMaxClients; i++)
  {
   if (IsValidEdict(i) && IsClientInGame(i)) SetEntData(g_iPlayerManager, g_iPing+(i*4), n);
  }
}