Supporting Actress

1. (1.) Melissa Leo, The Fighter (15.66)
2. (2.) Jacki Weaver, Animal Kingdom (10.94)
3. (2.) Amy Adams, The Fighter (10.44)
4. (4.) Helena Bonham Carter, The King's Speech (9.33)
5. (4.) Mila Kunis, Black Swan (8.22)

6. (6.) Hailee Steinfeld, True Grit (6.72)

7. (7.) Olivia Williams, The Ghost Writer (0.61)
8. (8.) Marion Cotillard, Inception (0.30)
-. (8.) Ann-Marie Duff, Nowhere Boy (0.30)
-. (8.) Rosamund Pike, Barney's Version (0.30)
-. (8.) Vanessa Redgrave, Letters to Juliet (0.30)
-. (8.) Kristin Scott Thomas, Nowhere Boy (0.30)
-. (8.) Diane Wiest, Rabbit Hole (0.30)

Do it yourself
Here are the Calculations
Here is an explanation of what those columns mean.

And here's what you have to do:
Chicago Film Critics Association: winners receive 1.5 points instead of their previous Chicago nomination points (which was 1 point). Winners of the best promising actor and/or actress receive 1 point extra if they are also nominated in the regular best acting categories (actor/actress, leading/supporting).

Online Film Critics Society Awards Nominations: nominees receive 1 point.