Based on the provided story, the evaluation of its Tragedy Degree and Comedy Degree is as follows:

- Tragedy Degree: The story contains some tragic elements, such as Jamie losing his younger brother, Ben, to a tragic accident, and Ella carrying the legacy of her late father. These elements introduce moderate emotional setbacks and sentimentality. However, the story doesn't delve deeply into these tragedies but uses them as a backdrop, placing it somewhere in the middle range of the tragedy scale.

- Comedy Degree: The story is light-hearted and ends on a positive, feel-good note with Ella and Jamie sharing mutual respect and understanding, despite the competitive nature of the game. While it has a heartwarming and uplifting conclusion, it doesn't possess strong comedic aspects or a traditionally happy ending filled with humor. Therefore, it falls into the mid-range of the comedy scale.

The scoring results are as follows:

```json
{
  "TragedyDegree": 5,
  "ComedyDegree": 5
}
```
