VT vs. FSU Advanced Box Score

What's up nerds, I have another advanced box score to share:

Glossary:

• Scoring Opportunities = Trips inside your opponents 40 yards line
• Success Rate = Percentage of plays where you get:
• 50% of first down yardage
• 70% of second down yardage
• 100% of third or fourth down yardage
• A 'Standard Down' is any down where the defense does not know if you will run or pass (*insert offensive coordinator joke*), such as any first down, any second down with 7 or less yards to gain, any third or fourth down with 4 or less yards to gain
• A 'Passing Down' is any down where the offense will likely pass (because they need to pick up significant yardage to stay 'on track') - this includes any offensive snap that is NOT a standard down
• A 'Power Down' (AKA 'Money Down') is 3rd or 4th down from 2 yards or less in which an offense either converted into a 1st down or scored a TD. 1st and 2nd down and goal plays within the 2 yard line are also included.
• Explosiveness is calculated based on Collegefootballdata.com's PPA metric (same thing as EPA). Basically:
• Every possible down, distance, and yard line is assigned a point value based on historical data (I think 5 years of every FBS snap goes into this particular model), this is called Predicted Points (or Expected Points). Here's a good piece if you're interested in the specifics of calculating PP.
• The delta between your starting PP and ending PP is PPA. It can be positive or negative
• Explosiveness is the average of the positive PPA; a small PPA represents a minor situational improvement. A big PPA represents a significant situational improvement. For context, against Marshall, Tuten had 27 yard rush on 2nd & 9 from our own 42 that had PPA = 2.73. In the same game, Jaylin Lane gained 7 yards on 1st & 10 from the Marshal 39, resulting in a PPA = 0.41.
• Line Yards attempts to measure the number of running yards which are attributed to the offensive line. Yards are weighted as follows:
• losses - 120%
• 0-4 yards from LOS - 100%
• 5-10 yards from LOS - 50%
• 11+ yards from LOW - 0+
• Second Level Yards measures the average yards per carry that are between 5 and 10 yards from the LOS.
• Open Field Yards measures average yards per carry that comes from over 10 yards past the LOS

Callouts:

• Sacks are counted as pass plays (because typically if a QB is sacked, they are trying to throw downfield.
• None of this is opponent adjusted (like SP+, for example)
• I'm creating this from scratch from play-by-play data. I'm seeing some (small) differences between sites (ESPN, Collegefootballdata.com) - specifically in Yardage, and Success Rate, etc