Performance Judging? (how did we get where we are)
BUDDYonRC at aol.com
BUDDYonRC at aol.com
Sun Aug 7 05:44:51 AKDT 2005
Thanks Georgie
Just an effort to get people to honestly address the problem areas in our
system and think of ways to eliminate or reduce them. It would sure be great to
hear how good the judging was at a contest instead of the many many post's
about all the reasons for possible errors.
Buddy
In a message dated 8/6/2005 8:04:04 PM Central Daylight Time, geobet at gis.net
writes:
Awesome Buddy!!!!!!!!!!!!!!!!
BUDDYonRC at aol.com wrote:
I believe that the present quality of judging has / is improving except in
some areas that inject a measure of personal opinion driven by errors in
interpretation and definition that tend to magnify the error factor in contest
scores.It seems to me that the controversy about score differences was escalated
when, a few years ago people complained about weather snaps and spins being
performed by FAI pilots were to fast and the question arose as to weather
they were not actually doing a snap or just a fast roll. Much emphasis was
placed on a judging criteria to determine the correct methods to assure that those
particular maneuvers were judged correctly.Due to the human factor,
inconsistencies filtered down to all classes and since most of the snap maneuvers
are high K-factor this fact has resulted in skewing scores to the point where
the ability due to personal opinion for some judges to accurately
distinguish the correctly performed maneuver is resulting in an error factor which
decreases the probability of selecting the proper results in a contest.This
leads me to believe that the descriptions of actual performance requirements is
much better than the ability to judge them correctly in many cases and makes
me wonder if descriptions which fall in this area are actually an obstacle
that leads to a worse situation when our goal is to determine the best pilot.
Two choices exist to minimize our situation, 1. Eliminate the problem
maneuvers. The AMA rule description is somewhat confusing at best and in fact
incorrect or misleading if taken literally I believe the FAI rules provide a much
better description ("At the start of a snap-roll, the fuselage attitude must
show a definite break and separation from the flight path, before the rotation
is started." ) instead of the AMA rule which says (" Since the maneuver is
defined as a stall maneuver (induced by a rapid stall of the wing induced by a
change in pitch attitude"), The nose of the fuselage should show a definite
break from the flight path in the direction of the snap while the track
closely maintains the flight path. In reality the nose and the tail should show a
definite break in attitude (the angle of the model in relation to the flight
path) from the flight path.I think wording of the AMA rule overlooking this
reality is a primary cause which results in many of the errors in scoring and
in fact in relation to less experienced judges actually foster it.2. Make an
all out effort to correct the description and judge training in this area.Many
newly trained judges actually award a higher score for a rapid barrel roll
than they do for a well done snap that is done at a higher speed and actually
zero many if them incorrectly.Likewise another area which results in large
point spread errors with less experienced judges is their lack of firmiluarity
with the geometric requirements of the maneuvers.Spin entry is another
problem area that must be addressed that is also a culprit that in many cases is
judged incorrectly.We have a ways to go guys but the effort will be rewarded,
look where we were a few years ago and I believe you will agree we have come
a long way toward improving the system.Just a few of my thoughts and a lot of
rambling on in an effort to get you to thinking of solutions and the means
to an end.Buddy
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