The 21st Owl Computer Chess Engines Rating List released. Changes came from the Top Chess Engines 5 Tournament, a Category 13 event averaging 2561 ELO rating, with 8 participants in 100 round robin games.
The winner was Loop 2007 with a score of 391/700, followed by Umko 1.2
with 373.5/700 and Scorpio 2.7.5 with 372.5/700. Completing the
tournament are Smaug 2.2.1, Crafty 23.5, Jonny 4.00, Smarthink 1.20 and
Twisted Logic 100131.
There was a ripple of ELO rating changes in the bottom half of the
rating list which was a natural effect in the stabilization process.
View the full rating list here.