subtraction

We used subtraction to figure out the difference in the Charger's scores.


 * week || Opponent || Result || Difference ||
 * 1 || Raiders || Win 24-20 || Chargers won by 4. ||
 * 2 || Ravens || Loss 31-26 || Chargers loss by 5. ||
 * 3 || Dolphins || Win 23-13 || Chargers won by 10. ||
 * 4 || Steelers || Loss 21-20 || Chargers loss by 10. ||
 * 6 || Broncos || Loss 37-23 || Chargers loss by 11. ||
 * 7 || Chiefs || Won 37-7 || Chargers won by 30. ||
 * 8 || Raiders || Won 24-16 || Chargers won by 8. ||
 * 9 || Giants || Won 21-20 || Chargers won by 1. ||