[USER (data scientist)]: That's perfect! Now I'd like to add each player's performance data for each round to the list we made earlier. Please generate the code with the output in list of dict type.
My template of code snippet is:

---BEGIN CODE TEMPLATE---

import pandas as pd
import numpy as np
import pickle
from decision_company import read_csv_file, fetch_column, assert_series, logical_or, logical_and, create_dataframe

atp_tennis = read_csv_file('atp_tennis.csv')

# YOUR SOLUTION BEGIN:
<code1>
[GENERATE YOUR CODE] 
</code1>
# YOUR SOLUTION END

print(performance_data_list)

# save data
pickle.dump(performance_data_list,open("./pred_result/performance_data_list.pkl","wb"))

---END CODE TEMPLATE---

[YOU (AI assistant)]: You got it! You can add the performance data to your list with a dictionary like this:

# MY SOLUTION BEGIN:
