1871 Royal What I want to know, and this is a serious question .......
Does anyone REALLY care whether we are top of the form table from 7 games into the season (still trying to get my head around that) or do people ACTUALLY care where we finish in the form table after 46 games?
Hm?
After 46 games is the most reliable (only?) way of judging a successful season. But as we all know, the Championship positions can be vastly changed as a result of form....Brighton have already shown us that this season, I suspect Southampton are about to show us and I really hope West Ham show us over the next 5 or 6 games.
String together a few great runs of 8 or 9 games (even if they're nicked 1-0s in the last 10 mins) could mean the difference between mid-table obscurity and play-off positions.
That's why the overall league table at this stage of the season is only an indicator....unsettled teams, poor pitch conditions in winter, injuries as a result of first half season, manager sackings in December/January (which seem thin on the ground this season compared to last season), player transfers etc. Plus when you factor in the "end of season" scramble to avoid relegation (teams at the bottom nicking points off of play-off contenders), teams fighting for those auto-promotion/play-off places etc etc. it means that looking at form over anything above say 10 games at this point in the season is pretty meaningless.
I think a 7 or 8 game form table is a far better indicator to see how we are doing. Currently, we top of the 8 game form table, and Southampton (despite holding 2nd place in the full league table) I think are in 22nd place. What this tells me is that despite us being just outside the play-offs, those teams above us have worse form and are on the down and we're on the up, and Southampton seem to be dropping like a heavier stone than Brighton did before Xmas.
Taking 22 games (or 15, or 3 or 7 even) and extrapolating that out to the rest of the season in my opinion is pointless to serve as anything other than an indicator. I'm not involved in professional football management (yet!) but I would place a fairly safe bet that nobody in professional footballing circles sits around and says "If we get 1.83ppg, we'll be in with promotion".
In summary...throw away your extrapolated stats, take the current full league table as an indicator only, look at form over the last 7 or 8 games, look at the next 7 or 8 games and the opponent's form, and enjoy the football and seeing how the table pans out differently to how you expected!
plus a big +1 to the good science brigade @maguire....note that my argument above is not about statistical analysis (which I agree with you is meaningless in the style that Snowball has presented) but about using form as an indicator to forecast potential season-end rankings....very different things!