TOURNEY "Sea Battle" - rules and discussion

Hmm... I wasn't even officially listed as a reserve.
I understand this is related to the release of a mod? Or the number of posts on the site? Should I wait for a replacement? Or will someone write something about me on the site? ... hmm... I checked out Tvarina's work and rushed here... and... Tvarina isn't participating, but his work was impressive, thanks to my old friend who sent me some examples to understand who's who...
KillAndAction, thanks for the answer in ICQ. And I understand that my status isn't even determined for a replacement? I'm new to YOUR games here, in the tournament. But maybe to participate (even as a replacement), I need to write something else????