Kinda need help. Hope thats the right spot to ask

So an hour or so ago I was playing some chess on chess live. In my second game I happened to come across someone I would really like to get back in contact with because it became obvious that there were some problems in their life. I think I know the chess live name,for which I couldnt figure out what to do with it though. I have some idea of the stats of the player: ~ 64 won  <10 tie   and quite a lot of losses, for sure over 500, could be in the 1000-2000 range though. Thehe player was also from canada, age ~16-20 Now here is my question: Does anyone know of any way to find that person again on either chess.com or the chess live app? Thanks a lot for any responses!

You an go through your played games and find the profile name.

The thing is I was playing on the app chess live. As far as I know that doesnt have the option to check recent games. 

He might have been flying a Canadian flag, but that doesn't mean he has to be from Canada.

You can select freely under which of the available flags you want to play.

I know that, but I am 100% sure the person was canadian. We talked specifically about that. Now the problem I have is that I cant find that person again.