Some players know all of the techniques and some just fake it.
In order to improve our method for comparing times we have to make considerations for the quality of performance. We call this Professional Judgement.
We rank players 1 to 5, with one being the best.
Level 1 – Knows all of the techniques and performs them correctly.
Level 2 – Knows all of the techniques but may have 3 or less errors.
Level 3 – Knows the techniques but may have 3 or more errors.
Level 4 – Knows most but does not know all of the techniques.
– Knows only a few of the techniques.