Intentional clock-stopping spikes are not counted as passes, which may cause completion rate to be different from official NFL stats.Both count against a quarterback's value. Passes total includes sacks and aborted snaps.Total QBR combines passing and rushing value into one number and differentiates between scrambles and planned runs.įurther information about the table below:.Total QBR has a clutch factor which adds (or subtracts) value for quarterbacks who perform best (or worst) in high-leverage situations.Drops, for example, are more on the receiver, as are yards after the catch, and some sacks are more on the offensive line than others. Total QBR splits responsibility on plays between the quarterback, his receivers, and his blockers.Total QBR incorporates information from game charting, such as passes dropped or thrown away on purpose.

There are four main differences between Total QBR and Football Outsiders' DVOA metric (with further explanation here): QBR as displayed here is adjusted for opponent. Total QBR is based on the expected points added by the quarterback on each play, then adjusts the numbers to a scale of 0-100. Total QBR (listed as just QBR) is a metric created by the ESPN Stats & Information group. Effective Yards are not the best way to measure total value because they are more dependent on usage than DYAR. This provides an easy comparison: in general, players with more Effective Yards than standard yards played better than standard stats would otherwise indicate, while players with fewer Effective Yards than standard yards played worse than standard stats would otherwise indicate. They will begin after Week 4.Įffective Yards (EYds) translate DVOA into a yards per attempt figure. DVOA means a quarterback with more value per play.īecause it is currently early in the season, there are not yet strength of schedule adjustments. The simple version: DYAR means a quarterback with more total value. DVOA (and its cousin, VOA, which isn't adjusted based on opponent) is further explained here. Negative DVOA represents below-average offense. The more positive the DVOA rating, the better the player's performance. This number represents value, per play, over an average quarterback in the same game situations. The other statistic given is DVOA, or Defense-adjusted Value Over Average. DYAR (and its cousin, YAR, which isn't adjusted based on opponent) is further explained here. This gives the value of the quarterback's performance compared to replacement level, adjusted for situation and opponent and then translated into yardage. Quarterbacks are ranked according to DYAR, or Defense-adjusted Yards Above Replacement.

Nfl passing touchdown leaders 2021