I'm a few weeks into the 80 day peaking program, getting ready for my first meet in September (just planning to bench). I build my own spreadsheet to calculate everything for me, which took a fair amount of time. For my calculations, I started with my current max, and increased it weekly by a small percentage that corresponds to the chart given at the bottom of the program (i.e. bench was .83%, which should take my max from 215 to 235 over the course of the program.
I then use the current weekly max to calculate my weights for the day - i.e. if the program says use 85%, I use 85% of that week's max, not my original max. This has worked through the first 30 days. In comparing the reps/weight to a typical max chart, this works up to 100% - i.e. two reps at 95% on the bench should match up to the 1 RM. However, on day 71 the program says to do two reps at 100%. Clearly it's not possible to do two reps at 100% of the 1RM. Does that mean that I use a good spotter to keep the weight moving, or am I just using the percentages wrong?