StarLine League is a SC2 league for Russian-speaking players.
Liquipedia page
Prize pool: ~$1500 $ ($1000 for the main event; $500 for the rating qualifiers).
Streams:
Izzard
League Structure:
Qualifiers (December 7-10)
Group Stage
Play-offs
Qualifiers:
4 tournamentaments
Single Elimation
Players earn prize money and get rating points
16 players qualify for the main event
Qualifiers Links:
Quali #1
Quali #2
Quali #3
Quali #4
Group Stage:
4 groups of 4 players
Dual Tournament
All matches are best-of-3
2 players from each group proceed to the next stage
Play-Offs:
Single Elimination bracket
All matches are best-of-5
The competition doesn't have a strict fixed schedule as the day and time for each group is scheduled individually in order to avoid overlapping with various events (sometimes).