On the difference of Chilean Spanish to other "dialects": > It’s the farthest region from Spain, so the least communicated to the rest of the empire, and hence the one that drifted the most from the homeland. Er... if you look at the table ( https://substackcdn.com/image/fetch/w_1272,c_limit,f_webp,q_... ), Chile has quite a lot of red, but actually its Spanish is closer to the Spanish from Spain than that of other S…
Please note that there is no "standard" Spanish. In the Spain there are multitude of dialects and different variants. Even in the same region (e.g. Andalusia) you can find a ton of different variants. All of them are valid, as the RAE and the AAL make it clear.
Andalusians will change naturally to a more standard and fully intelligible Spanish when talking with somebody from Zaragoza (or even with Andalusian people that use a different accent). And any educated person can write fully understandable standard Spanish.