SITE NEWS: We are moving all of our site and company news into a single blog for We'll tag all PFR content, so you can quickly and easily find the content you want.

Also, our existing PFR blog rss feed will be redirected to the new site's feed. ยป Sports Reference

For more from Chase and Jason, check out their work at Football Perspective and The Big Lead.

Vote for the NFL’s GOAT’s –

Posted by Sean on August 22, 2011

Elo Rater -

User ratings for GOAT debates always lead to interesting discussions both here and elsewhere. At PFR, we have just launched our Sports Reference Elo Rater on the football site. The raters have been popular tools on basketball, baseball, hockey, and college football and we have no doubt it will be popular here as well.

The ratings are based on a head-to-head rating system developed by Arpad Elo and played a role in the movie, The Social Network, and Zuckerberg's FaceMash app. You are given two players to rate along with their stats and vote for which one you think it better. That's it. We then change the player's rating based on the margin separating them and whether the win was expected or an upset.

All players are starting today, August 22nd, at 1500, so it will take quite a lot of votes to start separating the wheat from the chaff.

This entry was posted on Monday, August 22nd, 2011 at 12:09 pm and is filed under General. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.