raymondu999 wrote:You understand wrong. I'm proposing taking the average from 2010-2012 - when we had a clear comparison of how they stood up to each other in pace in identical (usually) machinery.
Explain to me how what you are saying is different to what I have been saying because I'm lost
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If you we simply take the average gap between Hamilton and Button over the last few years and applyi it forward, with no further data manipulation then that tells us nothing about whether Button is driving well.... Again, if Button can only drive to his mean then the whole exercise is useless.
For it to be useful to assess if Button is driving well you would have to take the average gap and apply it forward, making that average gap Buttons 'normalised' performance. This 'normalised' gap would = Button operating at a theoretical mean 100% performance. Any change in that gap would therefore represent a change in performance, which we could subsequently use to transform the 100% performance to get a gauge of how Button is actually performing.
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Example:
Hamilton is 0.2 seconds fast than Button over 3 season in qualifying.
0.20 second gap = normalized mean performance gap to Button = at this gap Button is operating at mean performance of 100%
Each 0.01 seconds change in that gap will equal a 5% performance increase or decrease relative to Buttons normalised mean performance.
If the gap decreases it means Button is driving better than his mean.
If that gap increases it means Button is driving poorer than his mean.
Lets say the gap decreases to 0.15, that means Button is driving 25% better than his mean performance over the last few years
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That is the only useful way of using Hamilton as a relative gauge of Buttons performance. Otherwise it isn't a relative gauge at all. Furthermore it assumes several things; 1- Hamilton always drives to his mean and his performance never changes, 2- the cars perform exactly the same....and many more assumptions I care not to list
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You could do this for any driver pair provided they are in the same car at the time of measurement.
Edit - I can't believe I wasted 15 minutes to write that
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