Bug in the FEEDBACK scoring system?

[mastersniper1]

I AM just curious, if a buyer leaves positive feedback. And then later buys again and leaves negative, I realize it would show up, but would it affect the % rate?

Here's a simple(maxppfc) example of someone who got 2 positives and then a negative from the same seller, plus a positive from another seller:

As to how this person got such a strange feedback profile. that's a story for another time
Here's another ID(jms0454). Percentage is affected, but so is score.

http://home.alltel.net/micrep/feedback.html

[indconcepts]

Hello,

It's quite simple.
To calculate the percentage.....

Total Unique Positive
_____________________________________________
Total Unique Positive + Total Unique Negative


..... and multiply by 100.


In your first example it's 2 divided by 3 and multiply by 100 comes to 66.7%

In your second example it's 1 divided by 2 and multiply by 100 comes to 50%

regards

Umang Midha .

[mastersniper1]

I knew that. simply posted it. time killing. You might be knowing this. Mathematically, it takes 1999 positive feedbacks to completely undo the result of 1 negative!

[mastersniper1]

[mastersniper1]

http://home.alltel.net/micrep/multiple.html