diff --git a/nfl-elo/README.md b/nfl-elo/README.md
index a96c867..04b5a30 100644
--- a/nfl-elo/README.md
+++ b/nfl-elo/README.md
@@ -41,4 +41,7 @@ qb2_value_post | Away starting quarterbacks's raw Elo value after the game
 qbelo1_post | Home team's quarterback-adjusted base rating after the game
 qbelo2_post | Away team's quarterback-adjusted base rating after the game
 score1 | Home team's score
-score2 | Away team's score
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+score2 | Away team's score
+quality | Rating of game's quality, based on the harmonic mean of the teams’ pregame Elo ratings, scaled from 0-100
+importance | Rating of game's importance, based on how much the result would affect the model's forecasted playoff odds, scaled from 0-100
+total_rating | The average of `quality` and `importance`
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