Ok.
Well, the metrics set for Iamutopian post is a little bit sketchy. (Not very perfect) But, you could improve your writing style and grammar to get a better score.

Sachincool have now reviewed 2 contributions (40, 40) with an average score of 40.

Sachincool is a singular noun, and it should be...

Sachincool has reviewed 2 contributions (40, 40) with an average score of 40.

Also, you could add tips for contributors to understand their past errors and how to fix them.