In bullet, sure, you were in the 1000s on Dec 14, but then you scored 50% (8 out of 16) vs players 1200 to 1299 and over 50% vs players below 1200.
In blitz your last 10 games vs people rated over 1400 you scored 7 out of 10.
Maybe you're right and you're overrated, but maybe you're being hard on yourself.
My last post for 2018.
I finished 2018 on chess.com with all my ratings being varying degrees of over rated. I think my bullet is the furthest out. I have a 1256 rating. I've never beaten anyone over 1300. My record against players over 1200 is definitely below 50%. I would say I'm legitimately around 1140. I find it odd just how far your rating can get inflated here. My blitz doesn't look as bad but it is. I have a losing record to players over 1400 and I'm still maintaining a 1450.
Anyone else with inflated ratings (with reasonably low RD)?