You joined this website two weeks ago and decided to have your ratings start at 800. You have only played standard time control games and you have won more than you have lost, increasing your rating.
So, ignoring all mention of "other clubs" and so forth which I could make several more entire posts correcting, how can you possibly mean any of what you say above?
Why is that some players here rated below 900 are so strong and resilient and I look doomed to stay around 950, often less? In other clubs I can easily beat 1200 rated. ATM in another club I am rated 1350 (it won't last, I know), but 1200 is about right for me, I didn't learn chess yesterday.
Doesn't anybody suspect that sandbagging and cheating are involved? I mean, not necessarily using an engine, but perhaps accounts being used by more than one player?