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Old 11-05-2006, 01:13 PM   #7358
Sdpm100
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Join Date: May 2005
Location: Cheltenham, England
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Quote:
Originally Posted by theasfl View Post
could you give the full formula? and am I correct in assuming to find the expected point total you multiply the pyt. % by the number of points possible? If I am I think a few expected numbers are incorrect (Arsenal [23.7] and Chelsea [26.67], I havent checked anyone else).
No you don't. You multiply it by the average points per game, because not every game has three points up for grabs. I actually found that out from someone who did it for the NHL, by finding out there were 2.12 points awarded per game.
http://jesgolbez.blogspot.com/2005/0...00304-nhl.html

So you multiply the pyt. % by the points per game average for the league, and then multiply that by the number of games the team has played.


And the equation to find the pythagorean % is -

Goals Scored ^2
-------------------------------------
Goals Scored ^2 + Goals Conceded ^2

(obviously you can use the usual 2, or the found to be more precise 1.82 if you wish, instead of 1.7 as the quotient)

Last edited by Sdpm100; 11-05-2006 at 01:23 PM.
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