Adjust Lineup Edge_Raw calculation in predict_dupes.py to include a constant offset, enhancing the accuracy of the edge computation for portfolio predictions.

global_func/predict_dupes.py

@@ -419,7 +419,7 @@ def predict_dupes(portfolio, maps_dict, site_var, type_var, Contest_Size, streng
     
     portfolio['low_own_count'] = portfolio[own_columns].apply(lambda row: (row < 0.10).sum(), axis=1)
     portfolio['Finish_percentile'] = portfolio.apply(lambda row: row['Finish_percentile'] if row['low_own_count'] <= 0 else row['Finish_percentile'] / row['low_own_count'], axis=1)
-    portfolio['Lineup Edge_Raw'] = portfolio['Win%'] * ((.5 - portfolio['Finish_percentile']) * (Contest_Size / 2.5))
+    portfolio['Lineup Edge_Raw'] = (portfolio['Win%'] * ((.5 - portfolio['Finish_percentile']) * (Contest_Size / 2.5))) - .5
     portfolio['Lineup Edge'] = portfolio.apply(lambda row: row['Lineup Edge_Raw'] / (row['Dupes'] + 1) if row['Dupes'] > 0 else row['Lineup Edge_Raw'], axis=1)
     portfolio['Lineup Edge'] = (portfolio['Lineup Edge'] - portfolio['Lineup Edge'].mean())
     portfolio['Weighted Own'] = portfolio[own_columns].apply(calculate_weighted_ownership_wrapper, axis=1)