Scheme extreme
In order to derive some definite conclusions and fuelling the discussions I have reworked the scheme of Phaedrus to the extreme. (click to enlarge/sharpen) Thinking can give you a maximum rating advantage of 200 points. That is when every factor that constitutes the filter is 100%: Your stamina = 100% Concentration = 100% Time management = 100% Coffee = 100% No alcohol = 100% Visualisation = 100% etc. = 100% If one of those factors is below 100% the maximum extra rating gain drops below 200 points. Knowledge can transfer to the board by transformation into motorskill. Complex motorskills take care of the scanning of the board and the recognition of patterns. Someones rating is mainly based on the complex motorskills he has trained.