"The Newbie-2015. Winter" tournament.

Usually, it's not like that; in the lower bracket, rounds alternate – a round between players in the lower bracket, followed by a round of players from the lower bracket against those who lost from the upper bracket.
Therefore, in the 3rd round of the lower bracket, the following should play:
1) Noom-Loinz / Chocolate Puma - MoxuTo
2) Jubi-Juby - Telder54 / MikeM
And in the 1/4 of the lower bracket, the following should play:
3) the winner of pair 1 - the loser of Faria/Yar
4) the winner of pair 2 - the loser of Makiavelli/Socrat
Next, in the 1/2 of the lower bracket, the following play:
5) the winner of pair 3 - the winner of pair 4
Then, in the final of the lower bracket, the following play:
6) The winner of pair 5 - against the loser in the final of the upper bracket.