Proposal for ELO Rating System Enhancement
Posted: 04 July 2025, 13:10
Proposal for ELO Rating System Enhancement
It has been observed that certain players frequently participate in games—such as Catan—with the same group of individuals, often achieving repeated victories together.
While this behavior does not necessarily indicate collusion or unfair play, and may in fact reflect heightened competitiveness among familiar opponents, it nonetheless introduces a potential imbalance. Regularly playing with the same individuals can confer a strategic advantage due to familiarity with each other's playstyles, potential communication outside the official game channels, and established rapport.
Although playing with friends is an enjoyable aspect of the gaming experience, such matches should ideally be considered casual and not influence the competitive ELO ranking system.
Recommendation:
To preserve the integrity of the ELO rankings, I propose introducing a threshold—either a percentage (e.g., 10% or 20%) or a fixed number of games—beyond which repeated matches between the same players are excluded from ELO calculations. Only the initial games within this threshold would contribute to the ELO rating; subsequent games would be treated as casual and excluded from ranking considerations.
Example:
If Player A has played 100 games of Catan, and 65 of those games included the same opponent, and the threshold is set at 10%, only the first 10 games involving that opponent would count toward Player A’s ELO rating. The remaining 55 games would be excluded.
This threshold should be configurable based on community feedback and data analysis to ensure fairness and flexibility.
Furthermore, all players involved should be notified of this condition prior to confirming participation in a match, ensuring transparency and informed consent.
It has been observed that certain players frequently participate in games—such as Catan—with the same group of individuals, often achieving repeated victories together.
While this behavior does not necessarily indicate collusion or unfair play, and may in fact reflect heightened competitiveness among familiar opponents, it nonetheless introduces a potential imbalance. Regularly playing with the same individuals can confer a strategic advantage due to familiarity with each other's playstyles, potential communication outside the official game channels, and established rapport.
Although playing with friends is an enjoyable aspect of the gaming experience, such matches should ideally be considered casual and not influence the competitive ELO ranking system.
Recommendation:
To preserve the integrity of the ELO rankings, I propose introducing a threshold—either a percentage (e.g., 10% or 20%) or a fixed number of games—beyond which repeated matches between the same players are excluded from ELO calculations. Only the initial games within this threshold would contribute to the ELO rating; subsequent games would be treated as casual and excluded from ranking considerations.
Example:
If Player A has played 100 games of Catan, and 65 of those games included the same opponent, and the threshold is set at 10%, only the first 10 games involving that opponent would count toward Player A’s ELO rating. The remaining 55 games would be excluded.
This threshold should be configurable based on community feedback and data analysis to ensure fairness and flexibility.
Furthermore, all players involved should be notified of this condition prior to confirming participation in a match, ensuring transparency and informed consent.
