NOTE: Chess.com has now reverted all ratingadjustments referred to in this announcement. We appreciate all of the community feedback and are considering it carefully going forward

Today, Chess.com made two significant changes to our Daily Chess rating system. First,all Daily Chess Standard ratings above 1500 have been increased by different amounts. Second, all Daily960 ratings above 1300 have been increased by different amounts.

After lots of statistical analysis of our Daily Chess ratings and comparisons to our other ratings, we have determined that increasing the ratings for players in specific ranges is the best way to achieve more accurate ratings for players in these rating pools. This change will bring the average Daily Chess rating on Chess.com in line with current Blitz Chess ratings on site.

Here is an exact breakdown of how ratings will be adjusted.

Daily Chess Rating Adjustment

Daily960 Rating Adjustment

*NOTE: If you don't see these rating updates yet, please be patient. It should process for you in the next day or two.

See the article here:

Daily Chess Ratings And Daily960 Ratings Adjusted - Chess.com