It should be 255721 but it only shows 255681. I have checked all the achievements on the games I have with my xbox.com profile and they are all there, however the sums d not add up.
Any suggestions as to why?
Did you earn any achievements while offline? If so, that could be the reason that they are not showing properly. It could take a while for those achievements to populate your account.
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No. All achievements recently have been earned online. Plus all achievements show here on xbox.com as earned, but the gamerscore does not tally with this.
Even my Pic next to the post doesn't show the correct score that's 80G short.
Never mind. it must something to do with the Windows 10 games and Xbox One thing. I popped another cheev on the old 360 and it has sorted out the gamerscore issue.