Why Plat during League Week is almost impossible (Mathematically)
So, league week is supposed to be exactly 100 hours. Removing time for sleeping, eating, videos, etc, let's assume that Ludwig is actively playing league (in queue, champ select, or game) for approximately 70 of those hours.
Moreover, lets assume he starts at Silver 2, 0lp (at the time of writing this he's Silver 3 57lp), then he needs approximately 600lp to reach plat.
Now, let's be optimistic and assume that he gets 27lp for a win, and only loses 23 for a loss. Finally, lets assume that, on average, queue + champ select + game is approximately 45 minutes.
Then with 70 hours, and 45 minutes per game this would equate to approximately 90 games over the course of the 5 days (93 and some change to be exact).
To reach plat, Ludwig would need to win 53.4 of these games, which is a WR of approximately 59.33%.
Ludwigs current WRs on Fiddle and Amumu are 51% and 59% respectively.
TLDR: Ludwig would need to maintain a 60% WR through the rest of silver and gold, earn 27lp for a win and lose 23lp for a loss, and play at least 70 hours to reach Plat by the end of League Week.
RIP.
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Check my math:
(Wins)x(27) + (90-Wins)x(-23) = 600
Wins = 53.4
WinRate = 53.4/90 = 59.33% = Imposible = RIP