What is challenge match? Am I eligible for proposing a challenge?

Challenge match is a private head-to-head match held betweeen you and a specific opponent. You can propose a challenge match to any other player in our app (e.g., via Live Feeds or Rematch). Currently, we have the following rules for proposing a challenge match:
- You can only challenge a player with a similar or higher skill level.
- You can propose at most 3 challenge matches to the same player every 24 hours.
If your opponent declined your challenge or does not respond your challenge within 24 hours, the challenge match will be canceled and the entry fee will be refunded.