Hi John,
Thanks for the reply. Maybe I should have stressed the fact that the feedback score changes many times during a short period of time and doesn't stabilise. Maybe I should try and check if the 'score' is counted from my seller or buyer feedback rather than just the overall number. To have two different numbers displayed at the same time, as in my original posted screenshot, seems rather odd anyhow.
As you say the feedback comments are much more useful to potential buyers than just a number.