So have you not entered the express entry pool yet?? If you had then you would have got an ITA a month back or so with that score of 478, as the cut off was in 460-470.
Also, going up from 478 to 513 is a huge leap, you can't cross 600 anyways without PNP or LMIA.
You just sounded like the school kids who whine about getting 95% and not 98%. HAHA!! No offence!! Just trying to blow away the worry in laughter
Anyways, if you haven't entered the pool yet, please do so ASAP, if you get an ITA before July, you will save yourself some time, otherwise you can always edit the profile and your points will go up.
Good Luck!