Why do I still need to sign in and retrieve a random opponent?

Question

I have been awaiting an email for my next opponent  in round 3 but for some reason my username has appeared in the missing in action category. i don't understand what that means. Please explain.

 

Missing in Action

The following player(s) still need to sign in and retrieve a random opponent:

| Ik3662

Answer 1

We had an uneven number of players. You were the "odd man" out in that there was no opponent for you. I have moved you into Round 4. Good luck to you.