Author: Rolf Tueschen
Date: 04:31:33 02/22/03
Go up one level in this thread
On February 21, 2003 at 19:59:53, Richard Pijl wrote: > >> >>Let's take the debate to a higher level since you have a differentiated view. >> >>Ok, let's take them for amateurs (not scientists). But still what would you >>think about a "responsibility" of persons, who call themselves neutral, >>and who present a number one, although this month the two top programs were >>seperated by 8 points (with SD of >30 points), and who are well aware of the >>meaning of SD? Would you say, ok, they are amateurs, the don't understand the >>danger or would you go farther and state that the result ["number one"] is ok >>with the 8 points advantage? > >I think the SSDF is very well aware of the commercial impact their list has. >That is probably the reason they print the remark on the error margin above the >list. >When talking about the error margin (which is not the same as SD): That is quite >arbitrary as well. The error margin itself is related to a reliability factor, >which is typically 95% (I don't know the actual number used by SSDF in this >though). If you want to have a list with higher reliability, the reported error >margins are higher. So what might be interesting is to calculate what the >reliability is of an 8 point difference in this list. >I don't see anything wrong with calling Shredder the number 1. The next list may >feature another engine at the number 1 spot, giving it a spotlight for a month >too. And if it still is Shredder? Perhaps it was the best engine then ... ;-) > >> >>A second aspect is the Elo base as such for new progs. What do you think about >>the Elosystem in view of progs who become 2700 players i a day or two? Should we >>rethink the Elosystem for comps? > >We can always rethink the ranking system. But I don't know of a better system >for this purpose than the Elosystem... > >Richard. Perhaps our English is too bad so that you can't understand what I asked you, but this here is no answer. I asked a very clear question and you answered with stating something else. I repeat: What is the justification for the presentation of a number one with 8 point advantage if the "margin", I say SD, is so high, that the advatage is in the iside of the "margin". Just give a concentrated answer on this question. If you reply another time with the trivial statement that the SSDF is well aware that this is a problem and that therefore they give the remark on the "margin", then this debate will continue without me. Because then I knew that you were just another with the agenda to spread confusion with the goal to defend SSDF agaist absolutely justified critic. As I said this is about science. Well knowing that the SSDF is not science. But still one can debate the questions in a fair manner. That's all. I don't want to hear arguments that the next time still another prog could be number one. You make me laugh. Because that sounds as if you wanted to give me consolation because I felt sadness because "my" favorite prog did not win the number one. But I am not involved in all that. What is my only interest? To know if the number one for Shredder is correct. And IMO, on science reasons, it is NOT! I asked what you thought about the instant becoming 2700 in a couple of days. I don't have your answer. What I have is that you say "there is no better system than the Elosystem that I know of". But then we should ask further questions. And that is again the strangeness in your answer. You seem to be not much interested /motivated in a real search for the truth. Your interest is mainly to persuade me to leave my questions. So, that is agains the reason for my statement that this is now the last chance to make a serious debate with you. There is no problem if you don't want such a debate. But then why you gave the impression to be interested? Oh well. It's difficult to explain why scientifical questions are so normal and without agenda. But even here in CCC I can discover these interests, that already destroyed rgcc. Surely not those science interests. Rolf Tueschen
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