Rating system

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MJL71160
[COMMENT DELETED]
Martin_Stahl
MJL71160 wrote:

Why when I loose my rating drops 8 points and when I win it only goes up 7.  Also why does some players ratings very between 60 and 100 points when there not new players.

A lot of it depends on you and your opponents ratings deviation. Take a look at the following:

https://support.chess.com/customer/portal/articles/1444777