The Maxwell Ratings will rank Georgia's 417 teams throughout the 2015 season. The ratings are based entirely on historical performance and on field results and do not consider personnel changes on the roster or coaching staffs.

Interesting results from this past week:

- After only one week Colquitt County jumped back to the top of the ratings with a 33-14 victory over previously undefeated Camden County. Still, Class AAAAAA remains hotly contested going into the playoffs, with five teams as legitimate contenders and a handful of dark horses just behind.

- Also, Stephenson topped Mays 10-9 in a battle of the two highest rated teams in Class AAAAA to take the top spot. Additionally, Stockbridge downed Northgate 20-2 in a fight between two highly rated undefeated teams in the classification while Houston County dropped previously undefeated Northside (Warner Robins). Houston County finished 9-1 along with Northside and Jones County, each of their losses only coming to each other.

Maxwell GHSA Football Ratings

As this season's games are played, the Maxwell Ratings will be based on a modified logistic regression of the current football season's results in combination with each team's historical performance. More recent games and games against similarly rated opponents carry more weight and the weight of each team's historical performance diminishes as the team's season progresses.

The current total weight of all team's historical performance is 0.17%.

For the current season, the ratings accurately account for the winner of 1,884 of 2,056 total games including 2 tie(s) (91.68%) and accurately reflect approximately 68.3% of all game margins within 13.05 points.

The ratings are scaled so that 100.00 is the rating required to win 91.5% of all games in an infinite round robin tournament against all teams in the highest classification. The schedule strength is the rating required to win 50% of all games in an infinite round robin tournament against a particular team's opponents.

All data is courtesy of the Georgia High School Football Historians Association.

The Maxwell Ratings are a regular feature of Georgia High School Football Daily, a free e-mail newsletter. To join the mailing list, click here.

Visit the Maxwell Ratings for more ratings and information, including Maxwell's Georgia High School Football Archive.

Home Advantage: 1.96

By Class

All-Class

Classification rankings are shown in [brackets]. Each team links to its page at the Georgia High School Football Historians Association. Please submit errors or omissions through their forums.

Regions

Each region is shown with its “Competitive Rating”, which is the rating required to win 80% of all games against the region’s teams in an infinite round robin competition, and its “Average Rating”, which is the rating required to win 50% of all games against the region’s teams in an infinite round robin competition.

Least Likely Results

These are the least likely results of the season using the ratings above. These may change as the season progresses. Each row shows the game data, the difference in the teams after accounting for the home advantage, the expected winning percentage of the favored team, and the likelihood of the on-field result.

Highest Rated Matchups

These are the highest rated matchups of the season using the ratings above. The game rating is the rating required to win 50% of all games in an infinite round robin competition against the expected rating of the loser of the game, which favors games with highly rated and closely matched opponents. These may change as the season progresses. Each row shows the game rating, the game data, the difference in the teams after accounting for the home advantage, and the expected winning percentage of the favored team.