Numpty >>
saturday july 13 - 13:38, Edited
saturday july 13 - 13:41 @ Koen
Although that seems plausible your theory doesn't fit my data.
Just one example, I have a player who arrived in my YC (L8) at age 16/1 on Saturday May 25. To make calculations easy I had no YC staff at the time. So at best he could have been created at (a minimum) age of 16/0 on May 24th.
Guy Lowen: https://rockingsoccer.com/en/soccer/info/player-1957807
However, the previous player had arrived on Tuesday May 14.
(The arrival window was between May 18 - 20:55 and May 29 - 06:31)
I do think it's likely that the players are actualy created at the start of the window (which is why "Your next player may not be affected by the changed settings"), but as far as I can tell this doesn't seem to affect their age.