entering new tournament after timed out games
The timeouts are based on the last 90 days of games. Also each tourney decides on the max percentage of allowed timeouts.
How long will depend on a few things because any games you have completed successfully that roll out of the 90 day window, will actually cause your percentage to increase unless they are replaced by other completed games. You will need to complete a lot of games to offset those, since they won't roll off your history for a couple of months and other completed games will.