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Subject: Re: Pairing question about Ikarus

Author: Robert Hyatt

Date: 13:58:12 02/22/03

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On February 22, 2003 at 09:29:47, Rolf Tueschen wrote:

>On February 22, 2003 at 09:25:16, Robert Hyatt wrote:
>
>>On February 22, 2003 at 08:54:30, Rolf Tueschen wrote:
>>
>>>I read 6: Ikarus     3.5 /  6    2b= 13w+  1w=  4b=  3w- 14b+.
>>>
>>>So that means that Ikarus although playing the placed 1, 2, 3, 4 progs, it could
>>>get full points against the last and pre-last. Placed om 14 and 13.
>>>Is this ok? Something seems to be wrong or biased. Point is that a game against
>>>14 is a SURE win. That is as if a top program after a loss or two draws got a
>>>point for free. Note Ikarus had 2,5 pts before playing Matador with 0.5 pts.
>>>
>>>Could some expert explain why such things are still possible?
>>>
>>>Rolf Tueschen
>>
>>
>>Too few programs, too many rounds.
>
>Also, many progs get a "good" result and that is also a good side-effect we
>should consider. What would be the optimal number of rounds for 14 participants?
>
>Rolf Tueschen

optimal number of rounds is log2(N) rounded up to the next integer value.
In this case 4 rounds, is optimal, 5 acceptable.




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