For a long time ive wanted to see how much exp i need to lvl up to a certain lvl. So ive done my reaserch and found the coding of how lvling works. I decided to make a small chart. It is a little bit unaccurate when you get to lvl 44+ so keep that in mind. I couldnt seem to post a .xlsx link which is a Excel file. If someone knows how to get around it please let me know:) Here are some picture for now:
Source: https://www.reddit.com/r/EscapefromTarkov/comments/enaqwc/lvl_exp_sheet/