I will do a search on that. I understood that with the new HF that the voting rewards were linear. Maybe try it out on an old post. But be careful with your voting. You only have about 10 votes a day before you start to lose voting power. I know that before the HF my voting power was about 0.02 SBD. I just watched the increase when I voted. Sometimes it jumped but mostly it just went up with 0.02 SBD.