I'm finding that the scores are not accurate for Scramble with Friends. The error results from not taking into account the fact that SWF awards score bonuses for longer words. Starting at 4-letter words, the bonuses awarded are 3 pts., 6 pts., 10 pts., 15, 20, 25, 30, etc... The accurate word score can't be calculated unless these bonuses are taken into account.

As an example, the word "TEAR" is worth 7 points. "TEARS" is worth 11. In the SWF cheat on this site, the word scores for those words would be 4 and 5 respectively.