TheSurvivalMachine comments on Open thread, Feb. 16 - Feb. 22, 2015 - Less Wrong

3 Post author: MrMind 16 February 2015 07:56AM

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Comment author: TheSurvivalMachine 16 February 2015 10:20:51PM 3 points [-]

I'm wondering if there are any fellow chess players here on Less Wrong. I'm a Fide Master from Sweden, ELO rating ~2300.

I think it would be interesting to get some statistics on the strength of the chess players here and relate that to other LW community statistics, such as IQ for example.

Comment author: skeptical_lurker 20 February 2015 11:12:46AM 2 points [-]

ELO ~1825. I haven't played chess for a while, preferring go, poker, 'eurogames', computer games and so forth. I doubt that chess will correlate strongly with IQ - Kasparov only had an IQ of 137, which is below the LW average. A certain amount of intelligence is needed, but beyond that practise is more important.

Comment author: TheSurvivalMachine 20 February 2015 03:04:07PM 1 point [-]

I also love to play other types of games! Mostly other boardgames, but also some computer games.

I could not find a source for Kasparov's IQ to be 137, many sites states that he has an alleged or estimated IQ of 190, which doesn't sound very reliable.

As for the IQ average of LW it seem to be under some doubt also, because of the large risk of selection bias.

Comment author: gjm 20 May 2015 03:14:15PM 0 points [-]

I expect chess rating among LWers to be determined far more by how much time one's put into getting better at chess than by IQ, for the usual reason.

Back when I was in secondary school I played a moderate amount of chess and was maybe somewhere around 1750 (i.e., better than almost anyone who has never taken the game at all seriously, and worse than almost anyone who's actually any good). I play only rarely and casually now; perhaps 1600ish?