Chess rating system

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4th October 2007, 10:54am
#61
by WATTYWATSON
Johannesburg South Africa
Member Since: Aug 2007
Member Points: 147
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16th October 2007, 06:52pm
#62
by Truman
United States
Member Since: Oct 2007
Member Points: 2
fischer wrote: AlecKeen wrote:Becca wrote:Rating has its place but its not the most important thing. Sometimes you can lose a game on time and it will seriously affect your rating this has nothing to do with how well you play.

Oh yes it does! How well you play includes how well you manage your time. Time is as much part of Chess as it is in other games. In football you could score the greatest goal in history, but if the referee blows time before it goes in it doesn't count. Similarly in Chess if you don't get your moves in within the time, you lose, and correctly so.


 I could be wrong, but I assume she's talking about blitz games. There are lots of people who are great blitz players but terrible in long games, and vice versa.


Some people continue to play others that have a much higher elo and lose more

often giving them a lower elo.


20th October 2007, 05:55am
#63
by danya
United States
Member Since: Oct 2007
Member Points: 36
Does this website have Blitz games?
20th October 2007, 11:48pm
#64
by chessmates
United Arab Emirates
Member Since: Aug 2007
Member Points: 162

I can explain the statitical methods. But I think it is better for us to leave this work to the statiticians themselves.

In the simplest language the player with a higher rating plays slightly better the one with a lower rating. Ha! Ha! 

Let us not bang our heads doing that. Play and enjoy the games. Let the rating go up or down!! Who cares?

 


24th October 2007, 03:35pm
#65
by LATITUDE
USA United States
Member Since: Oct 2007
Member Points: 591
I'm new!
25th October 2007, 07:50am
#66
by bosco
International
Member Since: Sep 2007
Member Points: 230
i'm sorry but i'm the best..
27th October 2007, 12:01am
#67
by chessmates
United Arab Emirates
Member Since: Aug 2007
Member Points: 162

Rating is just one of the ways to assess how strong a player is!!  We all have our mood variations! On a day with the right mood we might play much better than the other days.

Don't worry  much about ratings! Just enjoy the ngame.


27th October 2007, 06:11am
#68
by xbigboy
Minnesota United States
Member Since: Oct 2007
Member Points: 2871
erik wrote:

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!

http://math.bu.edu/people/mg/glicko/glicko.doc/glicko.html 


I'm good at math, but that makes almost no sense at all.


3rd November 2007, 03:51am
#69
by LETHALDESTRUCTOR
Latvia, D-Pils Latvia
Member Since: Aug 2007
Member Points: 1

I rock!

I have no lost and I startred from 1200 too, so watch out leaders!

who is that pig who challenged me right now?


4th November 2007, 09:13am
#70
by Ziryab
Spokane, Washington United States
Member Since: Nov 2007
Member Points: 1483
erik wrote:

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!

http://math.bu.edu/people/mg/glicko/glicko.doc/glicko.html 


 From the article: "If the player is unrated, set the rating to 1500 and the RD to 350."

 

The average is 1500, not 1200. However, chess sites that set unrated players at 1500 tend to find themselves with grossly inflated ratings. Those that set initial ratings at 1200 more often achieve the 1500 average. 


5th November 2007, 02:32pm
#71
by Nilesh
Philadelphia, PA United States
Member Since: Aug 2007
Member Points: 489
Um yah, this went over my head but I think I understand it.
10th November 2007, 07:18am
#72
by Loomis
Durham, NC United States
Member Since: Oct 2007
Member Points: 3093
"my points" is unrelated to your chess rating. It is a rough measure of your participation in the non-playing aspects of the site. You have a separate chess rating that measures your playing ability.
11th November 2007, 09:23am
#73
by ABCdeMC
Gaithersburg, MD United States
Member Since: Nov 2007
Member Points: 3
Well when it comes to time in a sit down game with someone in front of you its alot more important then time on an online chess game.  I recently lost a game where I had a 24 hours clock, not because I didnt know what my next move would be or because I sat there and stared at the screen for 24 hours, but because chess.com went down for one hour at the time I would've made my play and I didnt stay up to wait for it to come back online.  The next day I left the house early and stayed out all day, by the time I got home my clock was gone.  If this was a sit down game I'd understand time negatively affecting me, but in a game that I fit in between the other things in my life, time could have a serious affect in your rating when it shouldnt.
16th November 2007, 09:36pm
#74
by oceaneyes
los angeles, ca United States
Member Since: Oct 2007
Member Points: 12
AlecKeen wrote: Becca wrote: Rating has its place but its not the most important thing. Sometimes you can lose a game on time and it will seriously affect your rating this has nothing to do with how well you play.

Oh yes it does! How well you play includes how well you manage your time. Time is as much part of Chess as it is in other games. In football you could score the greatest goal in history, but if the referee blows time before it goes in it doesn't count. Similarly in Chess if you don't get your moves in within the time, you lose, and correctly so.


 So basically what you're saying is:

 

Football is a game.  Football is timed.

Chess is also a game.  Therefore, chess should also be timed. 

 

You've got me convinced.


17th November 2007, 11:03am
#75
by thehomelessguy
Nashville United States
Member Since: Sep 2007
Member Points: 19

Question:    Chess.com rating = USDF rating

   How does the Chess.com rating compare to the USCF rating.  Right now I am at a whopping 1300 on Chess.com (impressive, I know).  So what would that get me in USCF? 


18th November 2007, 12:40pm
#76
by thehomelessguy
Nashville United States
Member Since: Sep 2007
Member Points: 19
19th November 2007, 04:18pm
#77
by Sothilde
Groningen Netherlands
Member Since: Oct 2007
Member Points: 256
thehomelessguy wrote:

Question:    Chess.com rating = USDF rating

   How does the Chess.com rating compare to the USCF rating.  Right now I am at a whopping 1300 on Chess.com (impressive, I know).  So what would that get me in USCF? 


 I would like to know the same thing. I never played USCF rated games, and I can't believe I would end up with an around 1800 rating there too?


19th November 2007, 04:31pm
#78
by likesforests
United States
Member Since: May 2007
Member Points: 4407

"Question:    Chess.com rating = USDF rating"

 

This has already been asked and answered in another thread.  


19th November 2007, 04:36pm
#79
by Sothilde
Groningen Netherlands
Member Since: Oct 2007
Member Points: 256
likesforests wrote:

"Question:    Chess.com rating = USDF rating"

 

This has already been asked and answered in another thread.  


 thank you :)


22nd November 2007, 02:32am
#80
by thantsinmyo
Yangon Myanmar
Member Since: Sep 2007
Member Points: 2
mznor wrote:

In playing my first game on Chess.com, I received a rating of 1200, before I played. Why, and how was that arrived at?


I also want to known how was, I assume that every player should be play with the computer and then rating should be define by that game result. How do you think?


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