Make a copy to use. All cells with orange backgrounds are for user input.
https://docs.google.com/spreadsheets/d/1IcbGGC08SmuK3rNzoKhPbce-8Rd5ALWSyqVOczlE1zU
To use the spreadsheet, there are a ton of stats that need to be input, and it can be extremely tedious to record everything. I have tried my best to format it so it is easier to keep track of sources of stats.
Accuracy Disclaimer
If everything is input properly, the sheet is near 100% accurate. The largest discrepancy I've seen so far is having 11 extra combat points when the total is over 14 mil. My hunch is that my calculation is missing a truncation somewhere.