I'd written a draft of this awhile ago and saved it because I had planned to add more. But I'm not going to so I'll go ahead and throw it out there now, as is, for anyone interested. Just wanted to throw this out there for those who are fuzzy on the art of maximizing ratings bumps. Ratings can increase up to 6 times a season, though 4-5 is more likely. The approximate schedule is: 1) after Spring Training(ST), 2-5)after every 30 games of the big league season. You may initiate a bump of your own by promoting a player to a higher level, but that won't be an additional bump. It will simply take the place of one of the 30-game bumps. And this bump won't happen at all if not timed in the neighborhood of the 30-game bump. The ST bump is dependent on your major leaguers getting enough at bats/innings(there's much debate about how much = enough). Minor leaguers in the lower levels of the system don't need ST playing time to get the increase. Dudes in the upper leve...
"It breaks your heart. It is designed to break your heart." --A.Bartlett Giamatti on Baseball