What is a Relative Athletic Score? What to know about the NFL Combine player evaluation tool

Joe Rivera

What is a Relative Athletic Score? What to know about the NFL Combine player evaluation tool image

Every NFL team is looking for a perfect fit, but not all of them get a perfect 10.

The NFL Scouting Combine is upon us. With that comes NFL scouts, analysts and draftniks evaluating prospects in great depth and going to great lengths to find the league's next superstar players. While drills and athletic testing are only part of the equation in selecting foundational players, they are a very big part.

Enter Relative Athletic Score, or RAS. 

MORE: NFL Combine tracker — Live updates, results from 2023 workouts

RAS takes a prospect's combine performance and boils it down to a simple, comparative number. While it's not the be-all and end-all for NFL teams or the prospects who work out in Indianapolis, it's a helpful tool for evaluating players at large.

What RAS is, and how does it work? Here's what to know:

What is Relative Athletic Score?

Developed by Kent Lee Platte, Relative Athletic Score (RAS) is a metric that takes all of a player's NFL Combine measurables — height, weight, wingspan, hand size, athletics and drill results — and boils them down into one number, on a scale of 0 (lowest) to 10 (highest). The metric also takes position into account, to make sure that positions are judged against each other accordingly. Hence the "Relative" part of the name.

RAS is a useful tool for draftniks and analysts because that number can then be compared against historical values put up by combine attendees since 1987.

For example: 2022 No. 1 overall pick Travon Walker posted a 9.99 RAS, which is tied for second all time for his position and among NFL players.

IYER: Is it time to end the NFL Combine?

Obviously, RAS isn't an indicator of who will or will not be a quality NFL player, because it relates strictly to a prospect's pure athletic traits and not their football savvy. Brian Johnston, who earned a perfect 10 RAS, was selected by the Chiefs in the seventh round of the 2008 NFL Draft. He played in just nine games with KC before he was waived.

On the other side, players with poor a poor RAS can turn out to be excellent players. Tom Brady posted a 1.49 all-time score, and he turned out to be pretty good.

Best, worst Relative Athletic Scores

A listing of 10 of the highest all-time RAS:

RankPlayerPositionDraft yearRASAll-time score
1Ernie ConwellFB199610.0010.00
2Jarrod CooperSS200110.0010.00
3Justin FargasRB200310.0010.00
4Calvin JohnsonWR200710.0010.00
5Brian JohnstonDE200810.0010.00
6David BuehlerK200910.0010.00
7Joe WebbWR20109.9910.00
8Cam NewtonQB201110.0010.00
9Brandon BrooksOG20129.9810.00
10Byron JonesCB201510.0010.00

And 10 of the worst all-time RAS ever recorded:

RankPlayerPositionDraft yearRASAll-time score
1Stanley FlandersWR19950.030.01
2Niklas KantonenTE20200.000.01
3Cedric NettlesSS20170.000.01
4Hunter HughesQB20180.000.01
5Johnny JonesLB20180.010.01
6Mitch NormanOG20180.000.01
7Bentley EasleyDT20190.000.01
8Claudio BuccallettoDE20200.000.01
9Igor TimotijevicDT20200.020.01
10Stephane FortesWR20200.020.01

Joe Rivera