I'm playing in my first USTA league event tonight. It's mixed doubles league . I've never done this before. I self -rated to sign up. Until now I've only played at the club and with my kids. I don't really have a feel for what the quality of play will be. I'm afraid I self-rated too low. What happens if I'm in the wrong level league. Do I just not play? Can I be disqualified. I have no experience playing anyone with a computer rating so I have no clue. I'm looking forward to gettig a real idea of my level. I intend to play Men's singles and doubles in the spring. I've talked too some that say it's great and I've met a few noce people that quit because they said a lot of players were over competitive jerks. What can I expect.