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After a few games (around 10) or a certain amount of time, the ranking box fills out.
I've always wondered about this, since joining the site. For those who do have USCF/FIDE/Elo ratings, do you find that there is a significant discrepancy between those and chess.com ratings? I'm suspecting so, but without an OTB ranking of my own, I've got no way of telling.
everyone starts at 1200. then as you play you get a new rating. it is all based on the Glicko ratings system :) check it out - it's a fun read!
You know what's really sad? I visited that link and understood every single bit of it. Heck, I even know how to write the Excel formulas to emulate it. That's just sad... sad, sad, sad. Man, I need a social life. ROFL.
I guess for now I will choose not to visit the site and put the formula into excel - and just stick to my social life
I visited that site, took one look at that formula .........and ran !!
Interesting idea, Clownfish. The formulas could be used with some sample data to determine the results. But to use that approach in real life, as a "strategy" per se, would require you to know not only the ratings of your potential opponents but also their RD values. Then you would have to run the numbers to determine the best possible sample of opponents against which to battle. Even then, there's no guarantee of better success against the lower-ranked sample group.
And what if the higher-ranked players have very high RD values and the lower-ranked players have very low RD values? Then the results for the two scenarios you describe above could be equal or even reversed!
I offer the following spin on your idea: We have no way of affecting our opponents' RD values. But we can affect our own. By definition, the RD value will gradually increase with time. So if we take extended leaves between groups of rated games, that would affectively cause our RD value to increase before each group of games. Therefore the ratings swing caused by our game results would be more dramatic (which could be a BAD thing). But we would need to know what time constant the USCF (or FIDE or whomever) uses for the RD equation. 2 months? 6 months? 1 year? 2 years? And of course we would have to stay "up on our game" during those sabaticals.
In the end, I don't think there's an easy way to minipulate the formulas or the system. There may be a way, but it's probably not very easy. Or we could try to win every game. :-)
ratings dont even matter
Ratings are important to people, it justifies their abilities, thought starting with a 1200 rating does not accuratley portray the skill of the individual.
i'm rated 1200 and i don't play golf
come get me
This thread is humourous - i was puzzled at the "Why then did I go down from 1200 (to 1361)" - then i read on and realised that the poster thought ratings were like golf handicaps. Broke into a smile - (i was feeling somewhat tense for reasons not related to websites) - and feeling relaxed - it was theraputic! Thanks, MickBJ!
(the above is meant seriously! i am *not* taking a dig at anyone. Perish the thought...)
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need help in understanding computer analysis
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STAFF, I DIDN'T PLAY THIS GAME!!!
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Is this a variation of the stonewall?
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