How Consistency Ratings Work
Using fantasy points determined by ESPN's standard scoring, the charts contained in this column rate players based upon how consistently reliable they were in the 2011 NFL season. To familiarize you with some of the terminology:
Start: The number of times that the player's point total in a given week was worthy of having had him active in an ESPN standard league.
Stud: The number of times the player's point total ranked among the top at his position.
Stiff: The number of times the player's point total ranked among the worst at his position, making almost any waiver-wire option a smarter choice.
These are the benchmarks for what constitutes a "Start," "Stud" or "Stiff" performance:
Sat: The number of times the player missed a game. Players are not charged "Stiff" points for sitting out, but it hurts their overall Consistency Rating.
%: The player's overall Consistency Rating, calculated as number of "Start" performances divided by scheduled team games.
Stack: A formula designed to weigh how much of the player's fantasy point total was driven by matchups, this compares his weekly point totals to the average weekly amount his opponent typically allows to a player at his position (RBs and WRs are weighted differently). Higher scores mean the player succeeded beyond the strength of his matchups; lower (or negative) scores mean the player might have been a matchups product.
VBD (or Value Based Draft score): This compares the player's season fantasy point total to that of a replacement-level player at his position, to demonstrate relative value across different positions. My methodology for "replacement level": No. 15 QB, No. 35 RB, No. 35 WR, No. 15 TE, No. 15 K, No. 15 D/ST.