[NSRCA-discussion] TBL

[Dave Reaville]

TBLHi Michael

Got this off the Swedish site... hope it helps.

Dave



The best score from the known schedule will be combined with the best score from the unknown schedules for final classification. In the case of a tie the preliminary score will be used to decide the higher classification. Scores for all rounds, preliminary and finals, will be computed using the Tarasov-Bauer-Long (TBL) statistical averaging scoring system. Only computer tabulation systems containing the TBL algorithm and judge analysis programs and approved by the CIAM Bureau can be used at World and Continental Championships. All scores for each round, including the finals rounds will then be normalized as follows. When all competitors have flown in front of a particular group of judges (i.e. a round) the highest score shall be awarded 1000 points. The remaining scores for that group of judges are then normalized to a percentage of the 1000 points in the ratio of actual score over winner's score.

Points X =SX
------
SWx 1000

Points X = points awarded to competitor X

SX = score of competitor X

SW = score of winner of round.


----- Original Message ----- 
From: Michael Ramsey 
To: NSRCA Mailing List 
Sent: Wednesday, January 25, 2006 5:20 AM
Subject: [NSRCA-discussion] TBL


Regarding judging, can someone refresh my Wednesday early morning memory on the use of this acronym? 
Michael Ramsey 



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