I am playing at a much lower level, but I have dropped, and I sure am not sandbagging. I have wondered what has happened, several thoughts occur to me:
1. I get into phases where I am trying out some new opening or defense; get clobbered for awhile as a result.
2. Like a lot of low-level players I have the rating I have because I blunder a lot. I'm a "well over 1300 player when I don't blunder." The same is true to a lesser degree of players at 1500 ... you need to get up over 2000 to be in the league where players blunder little. I get into runs where I blunder, and drop. Conversely when I don't blunder I probably look like a "sandbagger" to you.
3. At the lower levels there are players moving up rapidly, because they joined chess.com and are working up to their natural level. I have gotten plastered by players who quickly moved up hundreds of points above me afterwards. For whatever reason, I ran into a short string of these.
3. Cheating? Several times I have been just pasted by low-level players making really great moves, but on analysis they aren't making the best moves (they don't need to, because I am pretty crummy), so who knows?
Whatever, even the cheaters if that's what they are, playing chess here is a gift, and worrying about your online rating is immature. If you want to obsess about ratings, go play real tournaments. Otherwise, when you get beaten do the analysis and try to improve your game.
If you want to worry about your rating otb is actually better because at least you earn something (ex a title ) making excuses for why your 1500 and not 1600 is disappointing and saying "they sucked and lost a bunch accidental rating manipulation !"
Sorry but eating manipulation is usually either 1.resigning every game too quickly (multiple by move four )
Or to 2.inflating your elo
Losing a bunch of games because you sucked inst rating manipulation
Its very possible they are tilted. A while ago I had 2 very good chess weeks and gained much rating and came to a 1740 rating. Then I kept losing and losing and a week or 2 ago I was back ar 1580 or so. Sometimes you just have very good or very bad weeks. It's not sandbagging at all. Also, who would want to lose hundreds of points on purpose?
It doesn't need to be 'on purpose'. If a person plays half-heartedly and loses 200 points through early resignations, sloppy play and playing while drunk etc, this is still rating manipulation. It means that the players they come up against at the lowest point of their tilt are being unfairly disadvantaged.
No it isn't lmao it's not if it's by accident unless your seign every game by move 4 losing doesn't mean anything if youa actually try to win