Not sure it's gonna mean a whole lot (since you're probably going to have to make sure that it's unintentional first). 
Whats the lowest rating drop in chess history
The first guy I played in a rated game was 500+ weaker when he finally quit the game, aged c. 99 years.
I forget what they call it when you take the birthdate of your oldest opponent and that of your youngest, and calculate the gap, but this guy is great for mine
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I thought the USCF maintains a floor rating that is never any lower than 200 points from your high (rounded to an even xx00 number)
goldendog, remember when we all had those letters after our ratings? It was to denote where our cutoff for prize-money eligibility was. Or maybe they still do that (I don't know).
I remember when 1100 was an extremely low and uncommon rating--I guess when the few scholastics just didn't mix with the adults unless they were already pretty reasonable players.
I remember when 1100 was an extremely low and uncommon rating--I guess when the few scholastics just didn't mix with the adults unless they were already pretty reasonable players.
I actually didnt know chess scores could get below 1000 until a few years ago during one of my (many) returns to chess.
Yeah, the lowest player I ever played in a tournament was 1158--my only E (in the last round for money too!--fortunately I won, or I don't suppose I'd be bringing this up)...
I remember when 1100 was an extremely low and uncommon rating--I guess when the few scholastics just didn't mix with the adults unless they were already pretty reasonable players.
I actually didnt know chess scores could get below 1000 until a few years ago during one of my (many) returns to chess.
The lowest a rating can go to is 100 (yes, I didn't miss a 0) by USCF standards. Because I have been around a lot of scholastic tournaments (and only a few years removed), I have, sadly, seen a few 100 rated players 
Andrew, I looked you up on USCF, and it appears your rating has dropped about 2177 points, give or take a few. Must have had a few bad tournaments. Maybe you qualify for this (cough) honor.
You might want to consider the possibility that my name's not really AndyClifton. Fortunately, I didn't make the same mistake in your case. 
I've senn a 1121 drop to 697 but is this really the lowest in rating someone's ever fallen.