Yet Another Stars Rating (YASR) is a simple yet powerful 5 stars rating plugin for WordPress.
You can display as many rows as you like in all rankings.
Star size is now customizable in the rankings that use it.
You can change the text shown near the stars and choose to let it appear before or after them.
You can choose to show the Username or the display name in the charts that use it.
Category / post type filter in rankings.
Users can choose different ready to use sets or upload their own images.
Visitors can add their own review in comments.