RSI (Rubio Standard Index)is a scoring process developed by Rubio Long Snapping that weighs the average speed of the snap along with points for accuracy on the Rubio Target. Bonus points are awarded for a superior range of snap times.

VEGAS XXXIX 40 Time: 5.432021 NC Fall Camp RSI: 13.64VEGAS XXXVIII RSI: 20.88VEGAS XXXVIII Snap Speed: 0.91VEGAS XXXVIII 3 Cone Drill: 9.305VEGAS XXXVIII 40 Time: 5.422021 NC Spring Camp RSI: 3.16