What is determinism? Something just like a single play in a game of pool? Or could it include all of the history of a person and all of the biology, chemistry,

What is determinism? Something just like a single play in a game of pool? Or could it include all of the history of a person and all of the biology, chemistry, and physics that keeps them upright and existing? How much of that information as amenable to "deterministic description"? Take care that your "determinism" isn't just smoke and mirrors, too.