Thegoodson":zik9nf60 ha scritto:
il titolo interessa anche a me.
Però del voto di BGG non c’è da fidarsi perché la metà dei voti sono fake, assurdo.
Dalle FAQ di BGG:
What do the game ratings mean?
There are three rating systems you will see on the site:
- User Rating (aka Your Rating): The rating you gave to the game. When viewing the ratings section of a game page you can see the individual ratings each user gave that particular game. You will see this rating listed in advanced searches and your game collection.
- Average Rating: The average of all the ratings from registered BGG users, calculated by adding up the individual ratings and dividing by the number of ratings. You will see this rating listed in advanced searches and near the top of game pages.
- BGG Rating (aka Geek Rating): BoardGameGeek's ranking charts are ordered using the BGG Rating, which is based on the Average Rating, but with some alterations. To prevent games with relatively few votes climbing to the top of the BGG Ranks, artificial "dummy" votes are added to the User Ratings. These votes are currently thought to be 100 votes equal to the mid range of the voting scale: 5.5,
but the actual algorithm is kept secret to avoid manipulation. The effect of adding these dummy votes is to pull BGG Ratings toward the mid range. Games with a large number of votes will see their BGG Rating alter very little from their Average Rating, but games with relatively few user ratings will see their BGG Rating move considerably toward 5.5. This is known as "Bayesian averaging" and a quick search of both BGG and/or the Web will reveal much discussion on the topic. You will see this rating listed in advanced searches, your game collection, and near the top, most right corner of game pages.
The "User Rating" is arguably the one you will use the most, and the "Average Rating" will be the most helpful when looking for a good, well received game. With both of these rating systems you will see a number between 1 and 10. Each user is encouraged to rate games based on their own opinion of the game. As such, different users may assign different meanings to the 1-10 scale. There is no official or set algorithm in place by which users are expected to follow.