[Cameltoe]

Something like this?

pawn Код:

if(PlayerInfo[killerd][pKills] >= 15 && PlayerInfo[killerd][pKills] <= 20)
{
     // Do shit if kills is between 15 and 20
}

Though i would suggest you to have two variables:

pawn Код:

if(PlayerInfo[killerd][pKills] == 15 && PlayerInfo[killerd][pKillLevel] == 0)
{
     PlayerInfo[killerd][pKills] = 0;
     PlayerInfo[killerd][pKillLevel]++;
     // Do shit if kills == 15
}
else if(PlayerInfo[killerd][pKills] == 15 && PlayerInfo[killerd][pKillLevel] == 1)
{
     PlayerInfo[killerd][pKills] = 0;
     PlayerInfo[killerd][pKillLevel]++;
     // Do shit if kills == 30
}