Answer:
The fact that Waverly's brothers do not want to play with her is since they are tired of losing to their sister. "I detoured through the playground at the end of our alley. I saw a group of old men…[playing chess]," this demonstrates to her new rivals that they are better than she is, and she learns from this as she begins her new career as a better player.
The first rule of chess that Waverly was taught was, "Never hurl pieces into the sandbox after you have lost a game." With practice, she improves her skills as a player while also maturing and learning more about the game. She might use the skills she developed in chess to help her in her personal life as well.
Step-by-step explanation:
This is only answer for question 2.