You were talking about economics before. Some law of diminishing returns, that's what I was referring to.
The ldr is applicable to chess. Ask any high-rated player if it didn't take more effort to improve as their rating increased. That's what the ldr says will happen. As I said before, the ldr is applicable to things other than economics.
I think at your rate of progress you will be rated 4000 in about a year and a half especially if u stop leaving your queen en prise in the first 10 moves or so...Carlson watch out
4000?! No way. But 3300? Who knows