All of the numbers listed with some bolded indicate what values those IVs could be. You also have it listed as having HP as the best stat, but you can't know that unless you talk to the IV judge who will tell you what the best stats are. You should leave that blank.
Hopefully you didn't battle anything with it cause that will cause it to gain EVs which will make it not accurate unless you know how many EVs it has gained.
Personally I use this:
http://www.metalkid.info/Pokemon/Calculators/IV.aspx
Though the Psypokes one is simpler and is probably better for you.