I have fixed several players who were not migrated properly from previous seasons. This results in some changes of the player ratings who played these player. Players, other than the ones who were migrated, should be affected with a few rating points only.
Captains, please make sure you migrate players from the previous seasons since 2010. Search for players in the player database 2002 - 2009 only after you have verified the player never played in the league since beginning of 2010. Also, before creating a new player, verify whether the player played in the league before and can be migrated.