CCRL rating lists updated (23rd April 2010)

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Graham Banks
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CCRL rating lists updated (23rd April 2010)

Post by Graham Banks »

The latest CCRL Rating Lists and Statistics are available for viewing from the following links:
http://computerchess.org.uk/ccrl/4040.live/ (40/40)
http://www.computerchess.org.uk/ccrl/404.live/ (40/4)
http://www.computerchess.org.uk/ccrl/404FRC/ (FRC 40/4)

Please note that the three lists are updated separately to each other.
The links given in each update report will give you the currently up to date lists.

The links to the various rating lists can be found just beneath the default Best Versions list (as in this screenshot). Specific 32-bit rating lists are denoted as such to the right of the default list in each category. The default lists contain the 64-bit engines.

Image

Our 40 moves in 40 minutes repeating and 40 moves in 4 minutes repeating are both adjusted to the AMD64 X2 4600+ (2.4GHz).

Currently active testers are Graham Banks, Ray Banks, Shaun Brewer, Aser Huerga, Kirill Kryukov, Dom Leste, Denis Mendoza, Cody Rowland, Wassim Saeed, Charles Smith, Gabor Szots and Martin Thoresen.

Be aware that in the early stages of testing, an engine's rating can often fluctuate a lot.
It is strongly advised to look at the many other rating lists available in order to get a more accurate overall picture of an engine's rating relative to others.

The LOS (likelihood of superiority) stats to the right hand side of each rating list tell you the likelihood in percentage terms of each engine being superior to the engine directly below them.

All games are available for download by engine, by month or by ECO code (not from the live links though - remove the .live).
ELO ratings are now saved in all game databases for those engines that have 200 games or more.

Clicking on an engine name will give details as to opponents played plus homepage links where applicable.

Custom lists of engines can be selected for comparison.

An openings report page lists the number of games played by ECO codes with draw percentage and White win percentage. Clicking on a column heading will sort the list by that column.

For any testers interested in joining our group, please read our homepage before applying.
gbanksnz at gmail.com
IanO
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Re: CCRL rating lists updated (23rd April 2010)

Post by IanO »

I guess it isn't worth mentioning that Stockfish has dethroned Rybka from the top of the 40/40 list for the first time in years, with plus results against Rybka and Naum (and of course all others).

:shock:
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Graham Banks
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Re: CCRL rating lists updated (23rd April 2010)

Post by Graham Banks »

IanO wrote:I guess it isn't worth mentioning that Stockfish has dethroned Rybka from the top of the 40/40 list for the first time in years, with plus results against Rybka and Naum (and of course all others).

:shock:
Not enough games yet to suggest that this will hold though.

Cheers,
Graham.
gbanksnz at gmail.com
mcostalba
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Joined: Sat Jun 14, 2008 9:17 pm

Re: CCRL rating lists updated (23rd April 2010)

Post by mcostalba »

Graham Banks wrote:
IanO wrote:I guess it isn't worth mentioning that Stockfish has dethroned Rybka from the top of the 40/40 list for the first time in years, with plus results against Rybka and Naum (and of course all others).

:shock:
Not enough games yet to suggest that this will hold though.
C'mon Graham, enjoy and be happy :-)


P.S: I know it won't last, but at least it is a nice surprise and gives a bit of unexpected. Isn't this the same reason why you prefer small torunaments to long analytics tests ?
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Graham Banks
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Location: Auckland, NZ

Re: CCRL rating lists updated (23rd April 2010)

Post by Graham Banks »

mcostalba wrote: C'mon Graham, enjoy and be happy :-)
Who says I'm not happy? :wink:
Well done on your collective efforts. :D
gbanksnz at gmail.com
gerold
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Re: CCRL rating lists updated (23rd April 2010)

Post by gerold »

mcostalba wrote:
Graham Banks wrote:
IanO wrote:I guess it isn't worth mentioning that Stockfish has dethroned Rybka from the top of the 40/40 list for the first time in years, with plus results against Rybka and Naum (and of course all others).

:shock:
Not enough games yet to suggest that this will hold though.
C'mon Graham, enjoy and be happy :-)


P.S: I know it won't last, but at least it is a nice surprise and gives a bit of unexpected. Isn't this the same reason why you prefer small torunaments to long analytics tests ?
Good work on Stockfish. When will be the next release.
Hope you work on the time management a bit. Out of
100 games at 15 mins. it will lose about 3-4 games on
time. Some time a draw when it should be a win.
I have had a lot of fun with running it 24 hours a day.
At present Fire is the only one that is for sure stronger.
Ivanhoe may be a bit stronger but there would have to
be a lot more games to see which is stronger for sure.

Best to you,

Gerold.
mcostalba
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Re: CCRL rating lists updated (23rd April 2010)

Post by mcostalba »

gerold wrote: Good work on Stockfish. When will be the next release.
We have just released this one.

Because to develop and release a new version is not exactly like to drink a diet coke I would suggest you to get used to what you already have :-)