Koya System
Keywords: Rules
The Koya System is a tie breaker.
The score for a player is number of wins against opponents who have won more than 50% of their games
The score can be extended by including opponents who have won more than 40% (30% , 20% ) of their games
The score can be reduced by only taking into account opponents with an higher number of wins.
Example
To add
Advantages
- Usable for Round Robin Tournaments
Disadvantages
- Similar to SODOS
http://www.fide.com/component/handbook/?id=127&view=article
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