Just my two cents more over this issue,
Actually the above table does not need any comments,but however once more i will try to mention:
-Its clear proof that even more than 10 years ago the older engines started to play on GMs levels,average 2750 Elo
Now we are in 2012 (more than 10 years is past),
We have much faster processors and much stronger engines than the past
Simply just is needed to be checked the ratings,e.g the played older versions of 2000 years (Rebel,Fritz,Junior)
vs with the current Top chess engines of 2012 year (e.g Houdini,Critter,Rybka...)
But anyway,i will try to help:
-The Elo difference between 2000 years engines and 2012 years engines is approx.400-500 Elo
-The hardware Elo difference between 2000 years processors and 2012 years processor is approx.200-300 Elo
*In other words,there will be a BIG mistake,if we rate Houdini 2.0c x64 6 core (on i7 980X 4.0GHz) less than 3300 Elo points
For more details:
http://www.talkchess.com/forum/viewtopic.php?t=42553&postdays=0&postorder=asc&topic_view=flat&start=30Btw,with respect to all:
-I prefer to check Man vs Machine results,played by trusted official sources
*To be honest,i don't care much on 'human against machine' results,played at home
Greetings,
Sedat