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Author Topic:   Why Ratings Are Not Objective.
Granny Magda
Member
Posts: 2462
From: UK
Joined: 11-12-2007
Member Rating: 4.1


Message 21 of 88 (535945)
11-18-2009 8:20 PM
Reply to: Message 20 by Buzsaw
11-18-2009 8:00 PM


Hi Buz,
The rating system only uses the average rating given by any particular member. In other words, if you want to do the dirty on someone's member rating, the worst you can do is rate them 1, once. Any subsequent 1s would just average out to 1 and not affect the overall member rating (only the message rating). The same would be true of repeatedly rating the same member at a 5.
Just for the record, I also think that the rating system is a bit hard on creationist members. You guys have enough to deal with in being completely wrong all the time er, outnumbered.
I'm sure that Percy will get around to introducing something a little better. Remember, this forum isn't just our playpen, it's where Percy does his software development too.
Mutate and Survive

"A curious aspect of the theory of evolution is that everybody thinks he understands it." - Jacques Monod

This message is a reply to:
 Message 20 by Buzsaw, posted 11-18-2009 8:00 PM Buzsaw has replied

Replies to this message:
 Message 27 by Buzsaw, posted 11-18-2009 11:08 PM Granny Magda has replied

  
Granny Magda
Member
Posts: 2462
From: UK
Joined: 11-12-2007
Member Rating: 4.1


Message 28 of 88 (535973)
11-18-2009 11:48 PM
Reply to: Message 27 by Buzsaw
11-18-2009 11:08 PM


Buz, you've misunderstood;
I understand how it works, but if a meanspirited poster suddenly and indiscriminately dishes out a bunch of ones, a good rating can be halved or so as suddenly as the ones were tagged.
Not if only one person is doing it. The member ratings are based on the average of each member's ratings of your posts. It doesn't matter how many times a single member rates you a 1.
Say if I decide to get all Old Testament on you and wax some wrath. I rate all your messages a 1 out of spite. It won't be any different from if I'd rated a single message at 1. The software takes an average of my votes on your posts and uses that (along with everybody else's). I could rate you a 1 for all 6790 of your posts and the net effect on your member rating would be the same as if I'd only done it once.
If lots of members have rated your messages, a single 1 vote won't have much effect. If only a few members have rated your messages, a single 1 vote could cause a big swing.
Capish?
Mutate and Survive

"A curious aspect of the theory of evolution is that everybody thinks he understands it." - Jacques Monod

This message is a reply to:
 Message 27 by Buzsaw, posted 11-18-2009 11:08 PM Buzsaw has replied

Replies to this message:
 Message 29 by Adminnemooseus, posted 11-19-2009 12:33 AM Granny Magda has replied
 Message 31 by Buzsaw, posted 11-19-2009 12:42 AM Granny Magda has not replied

  
Granny Magda
Member
Posts: 2462
From: UK
Joined: 11-12-2007
Member Rating: 4.1


Message 30 of 88 (535978)
11-19-2009 12:42 AM
Reply to: Message 29 by Adminnemooseus
11-19-2009 12:33 AM


Re: Percy. how are the individual member's rating calculated?
Hi Moose, like the new Zippy!
I'm going off this;
Taz writes:
I just made it my mission to give a 1 to every moderator post I come across, no matter what content.
Admin writes:
Just to save you some time, if you're going to give every moderator post the score of 1 then you only need to vote for one message from each moderator. It's the average of all your ratings for a moderator's messages that matters. That average rating is combined with the average rating for that moderator from all the other members, then an average is computed. You could rate every single message from a moderator a 1 and it would be the same as just rating one of his messages a 1.
Message 37
Mutate and Survive
Edited by Granny Magda, : Added link.

This message is a reply to:
 Message 29 by Adminnemooseus, posted 11-19-2009 12:33 AM Adminnemooseus has seen this message but not replied

  
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