Halo is a competitive game, its like the game of Chess. Grand-Masters in chess rank between 2500-3500. Mediocre players have a rating of 15000. The Chess rating/ranking system was made in 1939. This is common sense 343 HUMANS LOVE TO COMPETE.
A chess rating system is a system used in chess to calculate an estimate of the strength of the player, based on his or her performance versus other players. They are used by organizations such as FIDE, the US Chess Federation (USCF), International Correspondence Chess Federation, and the English Chess Federation. Most of the systems are used to recalculate ratings after a tournament or match but some are used to recalculate ratings after individual games. In almost all systems a higher number indicates a stronger player. In general, players’ ratings go up if they perform better than expected and down if they perform worse than expected. The magnitude of the change depends on the rating of their opponents. The Elo rating system is currently the most widely-used.
Halo=The game of chess.
COD= Checkers.
PLEASE 343. ITS COMMON SENSE…