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Subject: Re: Number of rounds in Swiss tournaments?

Author: Andreas Herrmann

Date: 05:17:28 12/14/03

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On December 14, 2003 at 05:29:04, George Tsavdaris wrote:

>On December 13, 2003 at 22:56:28, Robert Hyatt wrote:
>
>>On December 13, 2003 at 21:09:13, David Dahlem wrote:
>>
>>>Is there a formula to calculate the number of rounds in Swiss tournaments with
>>>various number of participants so as to optimize the odds for a clear winner?
>>>
>>>Regards
>>>Dave
>>
>>
>>log2(#players) rounded up to next whole number.  If you want a more accurate
>>2-3 place, add another round.
>
>I don't understand. This means that for 20 participants the number of round
>must be Log2(20)= 4.32 ---> 5.  Too little rounds i think.

log2(no. players) is the minimum you should play in Swiss tournaments, but more
rounds is off course better.





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