Well...
I had planned on doing this... ages ago really.
Here's the actual result
Final Tally
Rose Bomb Yield (Method 1; Low End) = 193.19 megatons
Rose Bomb Yield (Method 1; High End) = 953.599 megatons
Rose Bomb Yield (Method 2; Low End) = 149.312 megatons
Rose Bomb Yield (Method 2; High End) = 737.015 megatons
I had planned on doing this... ages ago really.
Here's the actual result

Spoiler:
Final Tally
Rose Bomb Yield (Method 1; Low End) = 193.19 megatons
Rose Bomb Yield (Method 1; High End) = 953.599 megatons
Rose Bomb Yield (Method 2; Low End) = 149.312 megatons
Rose Bomb Yield (Method 2; High End) = 737.015 megatons