Information.
In the first ranking you see the current results of the event at that moment.
In the second, you see last week's ranking of the players, ranked by the place where they received their reward.
When this ranking system of ranking is activated in game, it means that this rankings restarts automatically and lasts for 7 days
(from Sunday after 20:00 PM EEST to 7 days after/next Sunday after 20:00 PM EEST).
Thats gives rewards to firsts 15th place of winners automatically.