Wana create sumtn like FACEMASH.com??..READ tis now..!!!

As i had tol tat i wil soon b blogging abt the facemash.com in the movie 'the social network'..
here is the explanation to it...:).
the following are the 2 algorithms EDWARD writes on the kirkland house DORM....

Ea=(1)/(1+10^(Ra-Rb)/400)


Eb=(1)/(1+10^(Rb-Ra)/400)

tes are the expectations of a and b..(say tes r ta 2 hot gals who wer selected)...
now their true ratings are Ra and Rb..
les say every1 starts with a base rating of 1400...

after each bout(or a rating  match)..the rating of players should change as its a dyanamic way of comparing ppl...
so the ovz the ratings of the gals should change..

so Ra and Rb get new values after every bout..
teh new values are..(tis has NOT been mentioned in teh movie)...

R'a=Ra+k(w-Ea)

where w=0 for a loss,1 for a win....

k=32 ...or ...16 ..
well i'd go wit 32...


this was all that went into developin 'facemash.com'
kind of a NO BRAINER as mark himself says...:P


so simple and easy..
bt it was shown as if it was a great thing in teh movie 'social network'..


well hacking into the database was KINDA hard..
tats all..well...il post abt how he hacked in ma subsequent posts...

enjoy coding:)