Silph Puzzle Hunt 2021/Medal Ceremony

Description
Medal Ceremony is the final feeder puzzle of round 1 of the 2021 Silph Puzzlehunt. Solvers are presented with a set of nineteen rebuses and a ring of thirteen numbered circles with connections between them. The rebuses use standard rebus form of multiple pictures with +'s or -'s between them. Some of the images have text overlaying them.

Solve Path
Final Answer: