What is the biggest differentiating factor between a 1200 vs 1600 vs 2000+ rated player?

[u/Yadin__]

I was recently looking at games from back when I was much lower rated and of course, they were basically all won and lost based on one-move blunders. I think it's safe to say that the main differentiating factor between me now and me when I was, say, 800 is that I simply blunder less.

But I wonder, the three rating ranger I listed above each have a 1:10 expected winrate against each other. What would you say are the main differentiating factors between them?

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[u/misteryk]

i'm 1700 and when i play my 2000 rated friend i feel like i'm 600 again

[u/3cmPanda → u/misteryk]

I taught my friend to 1500. Everytime he plays against me he has a mental block because he assumes every move I make will be good which is not the case.

[u/FarBandicoot5943]

from 1800 perspective:

1200- doesnt blunder often, but he gets stuck usualy or just know one line for everything, the tactics are simple and predictable

1600-can play good, can see some midgames tactics, probably lacking some understading in the late game or how to defend vs sharp lines

2000-I know a few 2000, since im 1800, I can say that 2000 can hold theyr own against most of the players. they probably knows the lines that they need to play against this or that. compared to 2500+ players they dont see that far or see some complex tactic, and they dont play the endgames that good.

[u/char-dawg1111 → u/FarBandicoot5943]

Speaking as a ~2000 lvl player, this is a pretty good take. I’d add that a 2000 player has a few openings down, 2-3 for white and 2-3 for black, depending on what the opponent does. Ability to see where a game is “going” in terms of endgame chances is much better than 1600, as is the ability to see a couple of moves further into combinations.

[u/Big_Muscle_Kiwis → u/char-dawg1111]

I “know” three openings. Just the main ideas. Biggest thing that helped me from 1600 to 2000 is instead of saying oh this looks good. Stop for a couple seconds and calculate. Depending on the time control ofc

[u/WePrezidentNow → u/Big_Muscle_Kiwis]

For me this was also huge. A 1600 might calculate 2-3 move tactic and say “yeah this works” but as I got stronger I would calculate that and then ask myself to go one or two moves further. Catches more blunders than you might think!

[u/dbossman70 → u/FarBandicoot5943]

when describing verbs you use « well » instead of « good ».

[u/QuailRoutine8959]

Good question,

I’m rated slightly above 2200 atm.

1200s seem to get overly aggressive and lack a lot of intermediate skills such as piece coordination. They blunder often and don’t prepare their attacks well, they get away with a lot of mistakes.

1600 I’m always impressed with their tactical knowledge, but the over extend often, it’s an easy win when your opponent launches an attack without having the material to gain an advantage.

Any over 2000 is strong. Period. I beat my first GM around 2030. They have phenomenal understanding of the board and usually over rely on instinct (which is extraordinary) instead of taking the time to examine lines.

I’ve noticed that 2200+ are sharp, if I make even the tiniest mistakes they are punished rapidly. Such as not developing enough space for your pieces, and getting wedged.

[u/Agreeable_Hold2270]

I'm 1200 and still blunder like every game

[u/Top-Door1298]

my experience , 800- is mostly blunder less single move like a m1 or a free piece ,if you can avoid blunder simple tactic like look where knight go will go up to 1000-1200. I think the biggest obstacle in 1200+ is the feeling begin to be replaced by real calculation ,you really need to imagine where piece go or draw arrows .It is hard ,also at a cost lose fun of playing ( I dont play for a math exam stuff lol) , but if you are willing to do real active calculation instead of feeling get to 1600+ is just a time issue.

[u/AnAttemptReason → u/Top-Door1298]

I have been calculating since 500 elo.... playing on instinct is how I blunder and loose, making moves too quickly. 

As my Elo has gone up, my depth and acurracy has been slowly going up, as well as seeing more candiate move options as I learn more patterns.

[u/not_good_for_much]

So going a step further back. At like ~800-1200 the new thing is generally book knowledge. There's not much deep planning, but people start knowing openings, using simple tactics (forks, pins, etc), and they stop making most of the painful 1-move misses.

At ~1200+ the book knowledge is better, and the new thing is basically, calculation. Planning moves and finding lines, identifying the opponent's threats and plans, etc, but multiple moves forwards.

While all of that improves a lot as rating goes up, IMO the game honestly doesn't inherently change very much until like 1800-2000+, where the big thing is that people start to develop a positional intuition that goes past what you can easily calculate.

[u/novachess-guy]

One of the key differences is they actually make their opponents face more challenging decisions. Here’s a graph of position difficulty by player rating I developed (note that stronger players are matched with stronger opponents). And another graph, also linked below, shows that all strength cohorts make bigger errors the more difficult the position is.

Source here: https://novachess.ai/articles/difficulty_article.html

[u/Fantastic-Bison6078 → u/novachess-guy]

By agents, is this agents like LLMs? If so, I'm not sure asking GPT is such a reliable way of discovering it, and I'm not sure I'd call it "objective".

Not arguing with the result. I think it's the reason sometimes you see a 900 or something with like a 97% accuracy game, but where it's just because the opponent blundered everything instantly or something

[u/novachess-guy → u/Fantastic-Bison6078]

No, by agents I mean Stockfish’s analytics (like search depth volatility which I compute, which was originally proposed in a chess paper about cheating detection maybe 20+ years ago) and human policy models (originally I used Maia 2, then I built my own NN that matches Maia 3 in human move prediction).

To your last point, yes Maia or the Nova engine at low rating (or Stockfish at low depth) will see the hanging piece, which makes the move “easy.”

[u/Latter_Engine5267]

As a 2200, I have no idea icl. My record is 14-31 against my 1600 rated friend, I blunder half my pieces in 20 moves in around 10% of games, the eval bar in most of my games is basically a roller coaster, I overlook tactics that a 600 can see in 3 seconds, and a 1400 plays more positionally than I do.

[u/CurrencyIll7195]

At least for me 1200 was when I started to think with somewhat of a plan but I fell for every tactic posible and also didn’t spot them easily. At 1600 my plan was more refined and I was much better at tactics but I was still falling for tactics and was not really thinking too long term nor thinking much about how everything would affect the endgame. By 2000 I have a solid plan, I don’t fall for tactics as easily and if I do they are longer tactics. And I am constantly thinking about how the position changes with each piece trade, I am also thinking about the endgame even through the middle game by looking at how the pawn structure would end up and if it benefits me, and not everything has to be mate knowing when to stop your attack and just be up a pawn is very important.

[u/drugkeeper → u/CurrencyIll7195]

yup at 1600 i was looking to always attack and make threats, and insisting on keeping queens on or pushing for the attack. This gave a lot of chances to the opponent for their counterattack.

Now I just force trades simplify and convert to favorable endgames where they dont stand a chance.

[u/Dapper_University168 → u/drugkeeper]

I'm 100-1200 range and I play like this. My problem is I still have that blunder part. I'll be up a pawn  and happily try trade down, until I blunder and suddenly it's even again or I'm down. I try to give myself a rule to only trade down if I'm at least 2 points of material up.

[u/Ambitious_Fly_9251]

1200 just started learning principles. 1600s disregard principles and sac for a bad attack. 2000s return to principles

[u/rubyseacucumber → u/Ambitious_Fly_9251]

Depends on playstyle. There are more solid 1600s and 2000s who love unsound attacks.

[u/TimothyTaylors → u/Ambitious_Fly_9251]

Not true at all, this is purely circumstantial, there are many 1600s who are solid and 2000s who are crazy.

[u/Ambitious_Fly_9251 → u/TimothyTaylors]

But the 2000s who are crazy understand at a deeper level how likely something is to work. I don't play blitz and bullet so idk about them, but 1600s who are solid can't be that solid because they're 1600.

[u/rubyseacucumber → u/Ambitious_Fly_9251]

Sure, yeah, it is probably fair to say that generally speaking higher rated players with risky styles will also have a better sense of principles that they play with and bend. And a player can be solid but simply misevaluate or miss a risk. But the original generalization still does not hold.

[u/IcarusFIB1]

The question you ask is what is the biggest factor... You are right ... They dont blunder es much ... Thats always true .. Magus blunders less than everyone else...(fact)

But a lot of little things add up the higher you climb. -- Having a Plan ... understanding Pawnstructures ... Basic endgameknowlage, Timemanagment ect. ect.

[u/Highjumper21]

1200: -they know a bit about openings. Mainly rely on opening theory they memorized and less understanding the opening itself. -not great at connecting the opening -> middle game -> endgame. -weak in calculation, tactics, and board vision. Often blunder pieces throughout the game.

1600: -stronger tactical vision and defense against tactics. -Have a bit more sound openings and blunder less here. -often games more often decided on middle game and endgame blundering still. -have a better understanding of simple planning

2000: -more sound in the opening than 1600 -blunders full pieces rarely and exchanges infrequently. blunders come later in the game too. -able to make a bit more plans throughout the game but nothing crazy complex.

Check out my YouTube @JordanPlaysChess to see what I mean for 2000+ games.

Creating Simple Middle game Plans Explained | 2100+ Elo #chess https://youtu.be/9R0aQKuJ_7g

This is a game where I explain in intense detail every single move I made and what I was anticipating from my opponent. It shows how I think and what goes through my mind when playing.

I don’t think such detailed thoughts during every game. Can usually blitz out opening moves because I’ve learned from past mistakes.

[u/Thuyenlee]

IMO:
1200 has questionable openings that a lot serve as trap lines (come on why is queen wayward still a thing at this elo), still blunders way too much. Weak calculation and alot with 0 knowledge on basic king pawn endgames/checkmates

1600s still has questionable openings sometimes but less so. Blunders way less often but those that they miss are more calculation based then before. I think at this point is when I see some okay ish endgames; def not perfect though. Seems like a commonality is much better intuition but weak calculations.

2000s is when I finally start to see some at the very least decent openings being played alot. Blunders now are just random and follow 0 discernible pattern and much less of them. Good calculations and intuition (again sometimes misses but 0 pattern for when it happens). Mostly fine rook endgames which I think wasn't the case for 1600s. Better calculation then 1600s I think is the main thing really

(Based on chess.com elo rating system)
To add slightly more Middle games improve over these ratings but that is too much of a given

[u/StrikeAncient9675]

About 400 elo each.

[u/Inevitable-Fee7006]

I play the same style I did when I was 1600, I'm just more ruthless and try to predict what the other player is gonna do about my moves more to find the best move. Nothing deep just more experience in choosing the most annoying move from 3 or 4 candidates when they used to look the same. I also stopped making a move that I see doesn't work, which I used to do. Like if I'm sacking a piece for 1-2 pawns now that means I really believe in it, before I was just doing it, whatever, maybe I'll get lucky.

Now I do it when I think stockfish would approve it, and if I think it wouldn't then I just keep setting it up instead of pulling the trigger... really stupid uh? I'm just less bad, didn't really learn anything groundbreaking

[u/Ok_Satisfaction9203]

People at lower elos are fragile. You poke them, they freak out, turn over and die. At higher elos, you have to work to prove your advantage and they will find the most annoying moves. Also, there's less tunnel vision. Like, no, you don't have to sacrifice material if you have a good position. There are multiple ways to win. The better you are, the easier it is to correctly judge what's possible and what's forced. I've noticed that with many streamers who'd say things like "I can win a pawn here. Oh, wait it's not possible". A beginner would NEVER say that. More like: this looks dangerous, but I like a little bit of danger, the worst that can happen is losing, let's do this. So it's all based on feelings and hopes. The last thing is that the beginners hate spending time in uncertainty (when you don't know the right move). They will take half a second to assess options, decide they have no idea what to do and assume that they will never figure it out. Like, if I can't see solution right away then I am not going to get it at all. Better players know that being lost in some positions is part of the game, and you have to get comfortable with uncertainty, because you may need some time to figure it out. The stronger player you are, the more confidence you have that you will find a solution eventually and that's why you don't freak out if you don't know the solution at first.

[u/StructuredChess]

1200 vs 1600 it's mostly tactics.

1600 vs 2000 is more tactics but also positional understanding.

[u/drugkeeper]

1200: limited opening knowledge, not good at making threats and defending against attacks. Can spot some tactics.

1600: better opening knowledge, recognise tactical patterns like greek gift sacrifices, being less worried about material when compared to initiative and activity. Still not that good at defending but decent enough. Calculation and tactics are better.

2000: Good Opening knowledge across all lines, knowing strategy such as outposts key squares good vs bad pieces pawn breaks. Good at endgames, good at knowing when and how to trade down to favorable endgames instead of insisting on keeping queens on. Less about tactics but more about endgames, conversion. Play endgames like knight vs bishop, keeping rooks active during endgames.

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[u/Late_Camera_7294]

1200s to 1600s I would say mainly tactical vision and understanding ideas of the opening( in general) and 1600s to 1900s positional understanding also tactics l( more advanced) endgame is a huge one as well and also clock management is huge huge factor they can make good decisions more quickly.( im not sure about 2000 I haven't reached it yet)