Author: Albert Silver
Date: 10:16:34 06/08/98
Go up one level in this thread
On June 08, 1998 at 12:43:08, Bruce Moreland wrote: > >On June 08, 1998 at 11:04:21, Vincent Diepeveen wrote: > >>Some GM's at ICC: >> >>The GM list: >[snip] > >To be fair, a lot of these don't play anymore or never did play, or >played via remote control, or whatever. > >>So if some GM's (masses of gm's at icc, like Kasparov, Svidler, and >>probably >>even Kramnik) play a computer and lose against it at 3 0, then >>this computer gets up in rating, and can remain at this rating, >>yet at FICS it would play still the same strength and be rated lower. > >Mine plays on ICC. It was the first account to go over 3000. It does >not play 3 0 or 4 0, the fastest it goes is 5 0. > >Most of the strong humans are playing 5 3, it seems to me. One GM is >playing 10 2. > >>It's a complex system, and i think inflation is not the right word, >>because you cannot compare normal rating to blitz rating, >>and the different type of players that get compared: computers get >>compared >>with humans, and there a lot goes wrong. > >I don't know what the deal is with ICC ratings. It used to be that 2600 >was a completely outrageous rating. These days someone has to go over >3100 before they attract the same sort of attention. Well, I can't comment on what ICC was like in the past but I can say that I have no understanding of the ratings in ICC. I have on more than one occasion played opponents who were rated at least 200 points above me and found myself rewarded with 1 (!) extra rating point after beating them, then I'll beat an opponent rated 50 points less and get 10 points or more for my efforts, so you can imagine what I think of the validity of ratings there. > >I used to use a P6/200 on ICC, it peaked out at 2800 or so, back when >this was the best anyone else was doing. Now when I run the same >machine, 2800 is a disappointment, 2900 is more like it, and sometimes >it exceeds 3000. > >The software is better now but not that much better. There is a funny possibilty now that I think of it: it is well known that some players are really very successful against computer opponents. Even when their colleagues who are rated 200-300 points more than they do not do nearly so well. This would really mess with the rating system as let's say a master scores a solid 50% against a 2800 rated computer account and gains a generous amount of rating points which he promptly loses to GM X who is only rated 2600 but who outplays him regularly. This goes beyond the usual nemesis element in which a player due to stylistic incompatibilities just can't seem to do well against a certain opponent. In tournaments this happens undoubtedly but on a much smaller scale (Player A will only encounter Player B about 3-4 times in a year if that many), but on ICC where tens and hundreds of games are played, this divergence is multiplied enormously. Perhaps therein lies part of the explanation. Albert > >I don't know if the 2200's are now 2500 as well, but the 2700's seem to >be 3000's now. > >bruce
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