Hunger And Protocols

This is the rest of my question!!! I was trying to hit the return button but hit send instead. So sorry. I have differing caloric requirements day to day. So I make a plan and then do more exercise than I planned and get hungry to the point that I can’t concentrate and work. How do I plan my protocol to incorporate this need? I don’t like snacking as I find it doesn’t satisfy my hunger, even when it matches my calorie requirements. I may have my calorie requirement too low, i can’t tell because my weight loss doesn’t happen day to day so I can’t work out what it should be. I only have 1-2kg to lose so it’s very challenging to get it right, no, it’s very frustrating!! I have increased my daily calories last week and that’s helping.