Variation in 12 Month leadership board points and Lifetime points

Hi,

I have noticed there is a reduction in my 12 month leaderboard points in SAP Transportation Management forum.

Due to some purpose i had taken a screenshot of 12 month leaderboard of SAP TM forum and when i have checked after 2 weeks, i see my earlier points have come down.

My lifetimepoints have been increased but forum specific points are decreased.

Could you please check and correct.

As on 20.01.2015, points in 12 month leaderboard of SAP Transportation Management shows 218 and today(20.02.2015) it shows 209. But overall lifetime points are increased. How come?

P.S: If i did not had taken the screenshot, i did have missed it. How do i believe SCN on the way ahead? I can not keep an eye on my points regularly.

Thanks,

Bharath.K