This page explains your rep:
https://www.scirra.com/me/rep
I've had a look at yours, it all seems to be OK. As previously mentioned the rep system was quite buggy so a lot of people had rep they shouldn't of had.
I forgot to add the initial starting rep (100) so will be adding that in now. So your actual rep should be 167.
If you spot something that doesn't look right or correct, let me know and I'll investiage further.