Multiplayer Matchmaking Algorithms: Elo, Glicko-2, and MMR

How skill rating systems calculate win expectations and rating volatility.

Published by Spite Games Editorial Team • Reading Time: 8 min read • Public Reference Guide (No Login Required)

The Mathematical Logic of Elo

Expected score formulas based on relative rating differentials and K-factor adjustment speeds.

Glicko-2 Rating Deviation (RD)

Incorporating rating uncertainty for inactive players to prevent unfair lobby placements.


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