Technically speaking, since “good” and “bad” are relative (“relative” does not mean “subjective”), how well you judge is partly determined by how many performances/styles/dancers you have watched. Or learnt. The most basic (primitive) style is Kalakshetra as it is shaped after the European ballet’s angular, simplified lines. Several of the London Tamil dance teachers interviewed presented Rukmini Devi’s famous dance school of Kalakshetra as the epitome of authenticity, using Kalakshetra style as criteria to judge standards of Bharatanatyam performance. The Kalakshetra style has the fewest number of elements. Will you find there any talukku, kulukku, alakshyam, midukku,or any decent ottam adavus?
Some weird people, like Vyagrapada and Patanjali, were not at all interested in watching the relative stuff : they wanted to see the absolute and they saw it. Not an easy task, is it?
Ok, back to the relative things.
If you have you read about this Bharatanatyam competition report ,you have probably learnt a lot.
After watching the first 10 performances, your mind will not be able to tell what is Bharatanatyam and what is Kuchipudi.
After watching 20-30 performances, your mind may start to understand vaguely where is the better dancer and where is the worse.
After watching 100 performances, you may come to notice the difference between different Bharatanatyam styles.
After watching 300 performances, you may be able to predict how the dancer is going to perform a particular movement the next moment.
After watching 700 performances, your mind will start appreciating the nuances. Even in an utterly poor and boring recital, you should be able to single out some good points.
After watching 1000 performances, there is a high probability that your judgment will be detailed and quite professional.
After watching 2000, you may consider yourself as a serious judge. 🙂 Someone like Roja Kannan.
After 4000, you may consider yourself an expert. 🙂 Someone like Nandini Ramani.
You may want to read how dance competition between apsaras Urvasi and Rambha was judged. Clearly, it is the control over one’s mind and body that was deemed as paramount in that case.
There is a scientific method of determining how well a judge judges Bharatanatyam, since there are defined criteria. Usually, these include the broad categories, such as nritta, abhinaya. More detailed parameters may be easy to determine, such as Bhramari (balance) or Javaha, or more difficult to define, such as Rekha (one cannot provide a rational definition of what is grace as beauty is above the realm of the rational mind).
The most important question is, what are the different parameters’ weightage in the total score? This is usually a big secret that the judges fear to disclose. Will your laya count more than your abhinaya? Will your charisma or your make-up matter more than your angasuddhi? Will your caste, social status, political connections or your skin colour matter more than your nritta?
In any case, if you want you can make a more or less scientific experiment and see how objectively you judge 1 criteria, for example angasuddhi, do this:
1. Ask someone to prepare for you 30 short (5-10 min) clear videos of the dancers who you have not seen before. Watch them and rate them.
To judge angasuddhi, you have to choose the appropriate pieces where there is a wide range of body movements is involved – obviously you cannot do with just mukha abhinaya passages!) . So your videos should cover both nrittas and angikabhinaya.
Since you are judging angasuddhi, the dancer’s face should not be clear (otherwise, your mind would favour the more beautiful faces, or the types of faces that are associated in your mind with something that you like). Your mind will try to mix in other factors, such as lighting, camerawork, angle of view, costume (your mind prefers certain colours), quality of music, etc. You need to identify all these unrelated factors and make your mind disregard them. Sorry, it involves quite a bit of yoga, doesn’t it?
2. Put the rating paper away for a month or two (the more, the better), and then re-do the procedure. The discrepancy between the old and the new ratings will give you a rough idea of how good your judgment is. If you want to improve the test, let your assistant select the videos where the dancers perform identical pieces.
“Everything is subjective, and your judgment is subjective”, a banana vendor tried to convince me that I should buy his “good” rotten bananas.
Subjectivity arises when people, as it happens in 99.99% cases, do not observe the workings of their mind, and are unaware of their ego (ahamkar), that is the core of all subjectivity and distorts our judgment. By doing yoga, you can detach yourself from your mind, learn how it works, take control of it. It is much more difficult to get rid of ahamkar in our mind. You have to get rid of your likings and dislikings (for example, try to read an utterly boring book from the first page till last, and you will see how much control you have over your mind). There are numerous objective (scientific) methods of determining how well you control your mind.