RAG Chunk Calculator Formula
The RAG Chunk Calculator formula calculates estimate retrieval chunk count from document tokens, chunk size, and chunk overlap.
This formula is used because it connects the main inputs directly to the result people need.
It keeps the work clear, so you can change one value and see how the answer moves.
RAG chunk calculators estimate how many retrievable chunks a document corpus creates based on chunk size and overlap. This supports retrieval cost and index planning.