Does power match show watt split

I bought an elite drivo and I will be doing a new ftp test, but I would like to know how my stages and drivo are similar or different so I can compare that to the previous trainer and guess roughly where to set my wife at. It would also be nice to know the watt difference because it might be nice to be able to ride without the stages for various reasons.

Does trainerroad record the difference in reported power from a power meter and a trainer?

Thanks

No, there are not direct comparisons captured in TR.

You will need to record the ride on 2 devices and use a comparison tool (like DCR’s) to find the differences.