Complete each achievement to get the allotted gamerscore.

Apprentice, Fighters Guild (10) --> Reached Apprentice rank in the Fighters Guild.
Apprentice, Mages Guild (10) --> Reached Apprentice rank in the Mages Guild.
Arch-Mage, Mages Guild (50) --> Completed the Mages Guild Questline.
Assassin, Dark Brotherhood (10) --> Reached Assassin rank in the Dark Brotherhood.
Associate, Fighters Guild (10) --> Joined the Fighters Guild.
Associate, Mages Guild (10) --> Joined the Mages Guild.
Bandit, Thieves Guild (10) --> Reached Bandit rank in the Thieves Guild.
Bloodletter, Arena (10) --> Reached Bloodletter rank in the Arena.
Brawler, Arena (10) --> Reached Brawler rank in the Arena.
Cat Burglar, Thieves Guild (10) --> Reached Cat Burglar rank in the Thieves Guild.
Champion of Cyrodiil (110) --> Completed the Main Questline.
Champion, Arena (10) --> Reached Champion rank in the Arena.
Champion, Fighters Guild (10) --> Reached Champion rank in the Fighters Guild.
Closed an Oblivion Gate (50) --> Closed an Oblivion Gate, Main Quest.
Conjurer, Mages Guild (10) --> Reached Conjurer rank in the Mages Guild.
Defender, Fighters Guild (10) --> Reached Defender rank in the Fighters Guild.
Delivered Daedric Artifact (50) --> Delivered Daedric Artifact, Main Quest.
Destroyed the Great Gate (50) --> Destroyed the Great Gate, Main Quest.
Eliminator, Dark Brotherhood (10) --> Reached Eliminator rank in the Dark Brotherhood.
Escaped the Imperial Sewers (50) --> Escaped the Imperial Sewers, Main Quest Beginning.
Evoker, Mages Guild (10) --> Reached Evoker rank in the Mages Guild.
Footpad, Thieves Guild (10) --> Reached Footpad rank in the Thieves Guild.
Gladiator, Arena (10) --> Reached Gladiator rank in the Arena.
Grand Champion, Arena (50) --> Completed the Arena Questline.
Guardian, Fighters Guild (10) --> Reached Guardian rank in the Fighters Guild.
Guildmaster, Thieves Guild (50) --> Completed the Thieves Guild Questline.
Hero, Arena (10) --> Reached Hero rank in the Arena.
Journeyman, Fighters Guild (10) --> Reached Journeyman rank in the Fighters Guild.
Journeyman, Mages Guild (10) --> Reached Journeyman rank in the Mages Guild.
Listener, Dark Brotherhood (50) --> Completed the Dark Brotherhood Questline.
Located the Shrine of Dagon (50) --> Located the Shrine of Dagon, Main Quest.
Magician, Mages Guild (10) --> Reached Magician rank in the Mages Guild.
Master Thief, Thieves Guild (10) --> Reached Master Thief rank in the Thieves Guild.
Master, Fighters Guild (50) --> Completed the Fighters Guild Questline.
Master-Wizard, Mages Guild (10) --> Reached Master-Wizard rank in the Mages Guild.
Murderer, Dark Brotherhood (10) --> Join the Dark Brotherhood.
Myrmidon, Arena (10) --> Reached Myrmidon rank in the Arena.
Pickpocket, Thieves Guild (10) --> Joined the Thieves Guild.
Pit Dog, Arena (10) --> Joined the Arena in the Imperial City.
Protector, Fighters Guild (10) --> Reached Protector rank in the Fighters Guild.
Prowler, Thieves Guild (10) --> Reached Prowler rank in the Thieves Guild.
Shadowfoot, Thieves Guild (10) --> Reached Shadowfoot rank in the Thieves Guild.
Silencer, Dark Brotherhood (10) --> Reached Silencer rank in the Dark Brotherhood.
Slayer, Dark Brotherhood (10) --> Reached Slayer rank in the Dark Brotherhood.
Speaker, Dark Brotherhood (10) --> Reached Speaker rank in the Dark Brotherhood.
Swordsman, Fighters Guild (10) --> Reached Swordsman rank in the Fighters Guild.
Warder, Fighters Guild (10) --> Reached Warder rank in the Fighters Guild.
Warlock, Mages Guild (10) --> Reached Warlock rank in the Mages Guild.
Warrior, Arena (10) --> Reached Warrior rank in the Arena.
Wizard, Mages Guild (10) --> Reached Wizard rank in the Mages Guild.