--- /dev/null
+begin;
+ delete from player_ranks;
+
+ insert into player_ranks(player_id, nick, game_type_cd, elo, rank)
+ select p.player_id, p.nick, pe.game_type_cd, pe.elo, rank()
+ over (partition by pe.game_type_cd order by pe.elo desc)
+ from players p, player_elos pe
+ where p.player_id = pe.player_id;
+
+end;