I took a small selection of images when experimenting with studio lighting, and from the ones I took there were definitely some missed attempts, which I have marked in red on the contact sheet above. The two final images have been marked in green, edited, and shown below:
These two images I felt best showed how studio lighting can produce the chiaroscuro effect which is why I chose them.
If I were to say how my first attempts at creating the chiaroscuro effect could be improved, I would say I have to create a greater contrast between the light and the darkness, as well as focus on making the background all blend together and disappear into a single block colour, perhaps using an infinity curve or have some people hold it tighter so it does not fold over and leave clear marks.