Depreciation after Revaluation

Hi Everyone

    We have revalued our assets in SEP 2011. As per IAS 8 , when there is change in estimate of an asset fair value, the asset is depreciated over the remaining life

   an example is given below:

 

Asset No             Month       Cost                       Depreciation                                           Difference

10613                 SEP-11      6,300,394              60,581= (6,300,394/104*)                    Nil

 10613                OCT-11     6,300,394              60,581                                                       Nil

10613                 NOV-11     10,115,622           97,985     (10,115,622/104=97266)     719

10613                 DEC-11      8,589,335             82,873      (8,589,335/104=82590)      283

But there is some different in the depreciation calculated by the system . Is there any reason for this.

 

*Remaining life in month is 104

Total Life is 120 months