Map.name.label('map_name'), PlayerGameStat.player_id,
PlayerGameStat.nick, PlayerGameStat.rank, PlayerGameStat.team,
PlayerGameStat.elo_delta).\
filter(Game.server_id==Server.server_id).\
filter(Game.map_id==Map.map_id).\
filter(Game.game_id==PlayerGameStat.game_id).\
Map.name.label('map_name'), PlayerGameStat.player_id,
PlayerGameStat.nick, PlayerGameStat.rank, PlayerGameStat.team,
PlayerGameStat.elo_delta).\
filter(Game.server_id==Server.server_id).\
filter(Game.map_id==Map.map_id).\
filter(Game.game_id==PlayerGameStat.game_id).\