Proper settings for accurate ELO play
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Proper settings for accurate ELO play
I have just downloaded and begun using Hiarcs 11.2 SP. It is as impressive as it is purported to be.
My question is…what are the correct/minimum settings to insure that Hiarcs is playing at the requested ELO strength.
I am using the Arena 1.99beta4 GUI and there are so many engine settings to play with, not to mention playing time per game as well.
Thank you in advance for any assistance.
My question is…what are the correct/minimum settings to insure that Hiarcs is playing at the requested ELO strength.
I am using the Arena 1.99beta4 GUI and there are so many engine settings to play with, not to mention playing time per game as well.
Thank you in advance for any assistance.
- Harvey Williamson
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Thanks for the reply Harvey. So if I set it to 1800 ELO with the defaults set it should play at 1800. But what about the Ponder option? Should that be on or off for accurate 1800 play? Does Ponder=on make it play stronger than the selected ELO (1800) or at that level?
Also, what about time limits for the game? What is the minimum amount of time that Hiarcs needs to play at the selected (1800) strength? 30 minutes or 1 hour or more?
Also, what about time limits for the game? What is the minimum amount of time that Hiarcs needs to play at the selected (1800) strength? 30 minutes or 1 hour or more?
- Dylan Sharp
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How accurate is this? Will Hiarcs play at these 1800 ELO the same at an old 1Ghz computer than in the latest over-clocked Quad?Harvey Williamson wrote:On its default settings it will play at maximum strength. If you want to reduce the strength then tick the uci limit strength parameter and then set the elo you want Hiarcs to play at.
That's hard to grasp.
- Harvey Williamson
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You must remember to enable uci limit strength in the engine parameters as well as setting the elo.vsolimine wrote:Thanks for the reply Harvey. So if I set it to 1800 ELO with the defaults set it should play at 1800. But what about the Ponder option? Should that be on or off for accurate 1800 play? Does Ponder=on make it play stronger than the selected ELO (1800) or at that level?
Also, what about time limits for the game? What is the minimum amount of time that Hiarcs needs to play at the selected (1800) strength? 30 minutes or 1 hour or more?
I have always left ponder on when trying this but why not experiment with it on and off!?
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I agree - how to define accurately - since it have to be given the hardware too. I know that the limit strength parameter does nothing but attempt to paly at a gicen strenght, but surely hardware (and time) must make some big differences for the accuracy when talking ELO-estimation.How accurate is this? Will Hiarcs play at these 1800 ELO the same at an old 1Ghz computer than in the latest over-clocked Quad?
Is the setting calibrated to a specific cpu-speed/type for the estimate to work?
- turbojuice1122
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Just thinking about it now, I think that as long as the strength of the hardware is such that the program's maximum strength is considerably stronger than the maximum UCI limit strength, it would probably play at about the same UCI limit strength for a particular on all such hardware. This would be because it would still make the same number of "mistakes" of certain severity per number of moves or whatever.
- Harvey Williamson
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A simpler way and to get sensible chess rather than stupid moves played is restrict to a number of nodes searched or depth - this can be applied on any hardware and should give similar results.turbojuice1122 wrote:Just thinking about it now, I think that as long as the strength of the hardware is such that the program's maximum strength is considerably stronger than the maximum UCI limit strength, it would probably play at about the same UCI limit strength for a particular on all such hardware. This would be because it would still make the same number of "mistakes" of certain severity per number of moves or whatever.
- turbojuice1122
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I think you would still get stupid moves here, possibly just as much as before: the horizon effect would become glaringly obvious on forced lines, and there would be some stupid moves that lead into forced losing lines.Harvey Williamson wrote:
A simpler way and to get sensible chess rather than stupid moves played is restrict to a number of nodes searched or depth - this can be applied on any hardware and should give similar results.
- Harvey Williamson
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Your right but the computer would not be deliberately playing stupid moves and the elo set would be consistent on any hardware.turbojuice1122 wrote:I think you would still get stupid moves here, possibly just as much as before: the horizon effect would become glaringly obvious on forced lines, and there would be some stupid moves that lead into forced losing lines.Harvey Williamson wrote:
A simpler way and to get sensible chess rather than stupid moves played is restrict to a number of nodes searched or depth - this can be applied on any hardware and should give similar results.