Okay :) So, for now, let's assume a rating decrease of 1/10 for each tournament that passes... It doesn't matter if they play or not. In half a year, the rating will be halved, so the inactive players will naturally fall down... But, this is the current rating, which is not subject to any rewards at the end of the period...
100 100 2 2
90 92 3.8 3.3
81 85 5.4 4.2
73 78 6.9 4.8
66 72
59 67
53
48
43
The first column is the natural decrease, the second is a player who is extremely unlucky and receives 2 points in the remaining tournaments after a victory. The third column is the unlucky player :) who always gets 2 points. Calculate the rest yourself :) And with 1/3, even with a monthly bonus. And these wonderful people who are trying to play actively will observe the slow fall of the eagle :) FOR A LONG TIME :) Well, maybe the coefficient will somehow accelerate the decline :) or increase the catch-up rate.
Added after 14 minutes
Okay :) So, for now, let's assume a rating decrease of 1/10 for each tournament that passes... It doesn't matter if they play or not.