If I'm not mistaken, the rating will determine the final standings for the ranks (for a certain period of time - it's not yet clear what period). That is, the rating will determine the winner of the overall championship, which is essentially a Tournament. And you're asking, what does the Tournament have to do with it.
Secondly, the absence of strong participants will inevitably lead, as you rightly noted, to the fact that others will take their places.
Why this bothers you is unclear. There are no irreplaceable people. And dragging
Player A - 3 days - 1st place
Player B - 4 days - 2nd place
2nd Tournament
Player A - 10 days - 1st place
Player C - 100 days - 2nd place
Player B simply didn't participate in the 2nd Tournament.
As a result, with a system that takes the result into account, we will get that in the final rating, Player A will have a higher rating, Player B will have a lower rating, and Player C will have a lower rating than Player B. And if only the PLACE is taken into account, Players B and C will have the same rating - is this correct in your opinion? Many have already realized that this is not correct, so Kamikadze came up with another system and is now using it, although I don't know if it has been officially adopted.
Thirdly, it is very likely that the winner in the end, say, of the year will be a player who has not won the most prize-winning places, but has received a higher rating (i.e., has created a gap for himself once). This is what you will achieve. And no matter how much others "tear themselves apart" later, they will most likely not have the opportunity to catch up with the leader.
Are you familiar with the word "competitiveness"? Or, Shurik, is this not our method?
Excuse me, but you are not far-sighted. Let's take the best in account. Plus, we haven't had large maps yet. But who said that there won't be any.
You are unfairly referring to practice, which can "end" at any moment, and this moment is obviously not far off.
Excuse me, but what is the rating for then? If the rating is for the SAKE of the rating, then I "wash my hands". Although it seems that everything is different.