According to the creator of the major game review site "Metacritic", there is a "one-shot rule" in Metascore. Even if the evaluation changes later, it will not be reflected.

According to the creator of the major game review site "Metacritic", there is a "one-shot rule" in Metascore. Even if the evaluation changes later, it will not be reflected.
The co-founder of Metacritic, a review aggregation site, revealed the site's management policy in an interview with overseas media....

The linked article is in Japanese.