DPI Wizard

I've been working on this for the entire week, but it's finally done! Auto FOV is now live, read more about it in the instructions!
While it might seem simple on the surface it's a quite complicated feature, so let me know if anything acts weird!
 

Correct.

The vertical multiplier is not calculated based on the sensitivity value, but the actual 360 distance. Since the vertical sensitivity in this game is a direct multiplier, it's not affected by the actual sensitivity at all. For instance, vertical sensitivity 2 will always mean twice as fast as the horizontal sensitivity, regardless of the actual horizontal sensitivity value

Just switch the ADS and Scope conversions from MDV to Jedi's trick, that's all

Yes, 360 distance and all hipfire calculations are free, all other conversion methods and ADS/scopes are for premium members. 👍

For games that don't use multipliers, the minimum FOV is strictly enforced (again to avoid issues), but the maximum is not enforced, only a warning will be shown as long as the value is below 180 degrees.

Then check what FOV you have in the config file %USERPROFILE%\Saved Games\Respawn\Apex\profile\profile.cfg and use that in the calculator.

For games that do support vertical sensitivity, it can be done like this:
https://www.mouse-sensitivity.com/?share=e7756780dc90962461fa741f8f8f112e
For other games I need to add a feature to the advanced output to enable this.

You have different monitor sizes in your calculation. You are converting from 24 inch to 27 inch, and as soon as the monitor sizes don't match, the calculator will include them in the calculation. Unless you are actually converting to and from the same game using different variables (such as converting from one DPI to another etc), you can just select the "All" aim for the input game (instead of converting from "Hipfire" to "All") to get all the scopes. This way you can be sure all the variables are the same and correct.

I got the reverse thingy working a bit better now, and for the two numbers provided, setting it to MDD 148.5437% Power 21% matches it pretty good. Changed FOV's to vertical:
https://www.desmos.com/calculator/qskiuuqh4z
So using this, 40 would be 0.446, 10 would be 0.115.

Tested it now, and there's no change in FOV here. However, if you have set the FOV above 1.55 in the config file, changing any setting in the video page, like reflex, will revert it to 1.55.
Does it the FOV change back and forth every time you turn it on and off?

Added now.
PS, post request in the Game Request thread, it's a lot easier to keep track of them that way

Generation Zero is not added because it has a terrible amount of smoothing. For this reason analyzing any aim FOV accurately is also out of the question. While it could probably be somewhat estimated, it's kind of useless since the sensitivity is so inaccurate anyway.

Either you have over-layed the images incorrectly, or the client is different in Asia.
You should try to change the aspect ratio without changing view to get a correct comparison.
I just tried 1600x1200, 1920x1080 and 2560x1080 here, this is the overlay, and as you can see the horizontal FOV is the same in all of them:

Actually while the hipfire FOV stops scaling at 1.642857, the scopes continue to scale up until 1.7. So I've update the calculations and maximum FOV to support this now!

ChatGPT and math doesn't go well together unless you use a plugin 
They use this equation as you suggested (but not with exactly 27 and 25):
Horizontal: https://www.wolframalpha.com/input?i=2560%2F(27%2F25)
Vertical: https://www.wolframalpha.com/input?i=1440%2F(27%2F25)

You forgot to mention your FOV, but what you have to do to match sensitivity to Legacy MW is to use a specific FOV for the Convert From game. Legacy MW uses MDV 0% and 65 hdeg 4:3 as the base, and with you having the multiplier set to 0.71, this means scale 71%.
So so use this setup, and just set the correct FOV for Apex:
https://www.mouse-sensitivity.com/?share=043ed1f7fb528671fe767b7cc6ba9250

Absolutely, this work fine!

I've replied in the game thread.

You can't do it directly, but if you start with this: https://www.mouse-sensitivity.com/?share=f841456ba2a9f19e80648584759ed7e6 and adjust the sensitivity until you get your desired "X inches mouse movement" in the output you will get there. Then you can use this for all conversion with MDH 100%.

Just change there and update the FOV, that's all.

Sounds like maybe an issue with either your mouse driver loading a different DPI, or maybe some game setting you have modified that impacts the sensitivity (like m_yaw?). Are you using any mods to change FOV or something like that?
These games use the same "standard" sensitivity as CSGO etc, so it's a well known formula.

No problem, I hope you enjoy our service!

This is what I assumed yes, with this you get 4:3 Stretched, to set up the calculator to match this, do like this:

It's not very normal or intentional by the developers of the game, but it happens in quite a few games. It's the same issue if you use a mouse.