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Data Dictionary - ESPN QBR

field data_type description
season numeric 4 digit number indicating to which season(s) the specified timeframe belongs to.
season_type character REG or POST indicating if the game belongs to regular or post season.
game_week numeric Season week
team_abb character Abbreviation of Team of Player
player_id numeric ESPN Player ID
name_short character Short name of player (First Initial, Last Name)
rank numeric QBR Rank in specified timeframe
qbr_total numeric Adjusted Total QBR, which adjusts quarterback play on 0-100 scale adjusted for strength of opposing defenses played.
pts_added numeric Number of points contributed by a quarterback above the average level QB
qb_plays numeric Total dropbacks for the quarterback (excludes handoffs)
epa_total numeric Total Expected Points Added by quarterback, calculated by ESPN Win Probability Model
pass numeric Expected Points Added on pass plays
run numeric Expected Points Added on run plays
exp_sack numeric Expected EPA Added on Sacks
penalty numeric Expected Points Added on penalties
qbr_raw numeric Raw total QBR, does not adjust for strength of opposing defenses played.
sack numeric Expected Points Added on sacks
name_first character First Name of Quarterback
name_last character Last Name of Quarterback
name_display character Full Name of Quarterback
headshot_href character Link to ESPN Headshot of Player
team character Full Team Name of Player
qualified character True/False indicator of whether or not player meets minimum play requirement

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