I can't suggest one, though someone posted a
calculator site upthread that has several versions. But since both calorie content in specific foods and your own energy expenditure can only be approximated by formulas, why not take an empirical approach? Track what you normally eat for a month or two, and observe the change in weight (or better yet, actual bodyfat%, although that's less convenient to measure reliably.) No matter whether you're stalled, gaining, or losing, there's your baseline, and using 3500 cal/lb you can work out your own personalized "break-even point" where burning and intake are balanced. (Both numbers might be wildly inaccurate as absolute figures, but their relationship is what's important.)
Once you've got your apparent TDEE specific to myfooddiary (or whatever site), you can dial in a corresponding intake reduction to achieve your goal over the desired time-span. If you keep eating the same pattern of foods/macros & maintain the same activity level otherwise, then you should be able to predict fat loss, so long as the restriction you undertake isn't so radical as to drop your BMR.
I've done this on fitday, and it's about the only method I found useful. I haven't had to go hungry to lose weight (yet), but I tracked out of curiosity. I could never make my observed loss line up with my tracked deficit no matter which fancy BMR formula I used, nor with popular hacks like double-counting sleep hours. But with an empirical BMR and consistent estimates for exercise METs (uphill walks mostly), it became a decent predictive tool.
ETA--man, I hate it when people say the same thing as me in half the time and half the space with double the clarity...@otzi 