Rank (Halo 5: Guardians)

There are two ranking systems in Halo 5: Guardians: Spartan Rank, a progression ranking system, and Competitive Skill Rank, a skill ranking system. Each multiplayer playlist, except for Warzone and social playlists, is ranked.

Spartan Rank
A player's Spartan Rank (SR) is displayed on his player card. Players start at SR-1 and rank up by earning XP through completing multiplayer matches and completing commendations. As a player ranks up, he unlocks a rank-specific REQ Pack.

Competitive Skill Rank
Competitive Skill Rank (CSR) measures a player's skill in a playlist. Players start at Bronze and rank up or down depending on their performance in a match. There are six levels for each tier (excluding Onyx and Champion), and there are seven tiers. A Player's raw CSR score can only be seen once they reach the Onyx rank.

Seasons
A players rank will reset every season, but a player's pre-season rank will be available to see on their service record. There are specific rewards for every season, which are awarded through the REQ system.