On Steam, games are able to be reviewed with either a positive or negative rating, and in aggregate are turned into a text rating such as "Mostly Positive", "Overwhelmingly Positive", "Mixed", "Mostly Negative", etc. The tooltip when hovered shows the percentage of positive ratings, and number of ratings.
Currently, Kagi converts the information in the tooltip for percentage of positive ratings, and puts that into a 1-5 star rating system.
As a Steam user, I would love if for Steam game results with reviews, Kagi took the rating language from the Steam page itself, such as "Mostly Positive", instead of converting that to 75%. The language is more familiar for Steam users, and would surface that most relevant information quickly, versus having to go into the page to see what 3.5 stars means.
With results from Steam that have reviews/ratings, Kagi should surface the text rating instead of converting to stars, along with the amount of ratings on its pages like it does currently.
For example, with "Counter-Strike 2" as the query, I would expect to see the reviews on Kagi show:
Rating: Very Positive - 81,722 votes
Currently, Kagi shows
Rating: 4.5 (stars) - 81,722 votes
Valve does not officially publish the translation of percentage to rating. There are some user estimations of what the ranges are, but likely the most accurate way to maintain this rating translation would be to take the rating string itself from Steam.