Grades and Dans vs ELO: What Is the Difference Between Ranking Systems
Gomoku uses dan grades, chess uses ELO, and go uses both rank and dan. This post explains how each ranking system works, where it fits best, and what each does well.
Every board game player wonders at some point: am I good or not? Different games answer this differently. Some use numbers, some use titles, some mix both. Understanding how these systems work helps you evaluate yourself and find the right opponent.
ELO: The Chess Standard
ELO is the most popular numeric ranking system. After each match, the winner gains points from the loser, and how many depends on the expected win rate. Beat a strong player and you gain a lot; lose to a weak one and you lose more. Numbers change fast, making it great for matchmaking.
Dan Grades: The East Asian Tradition
Dan grading uses titles instead of numbers. From one-kyu beginner to ten-dan master, each grade represents a skill threshold. You advance through competition or examination. The benefit is clarity; the drawback is imprecision.
Hybrid: How Go Does It
Go uses both kyu (grades) and dan (degrees). Kyu is for beginners, dan numbers increase with skill. This design gives newcomers goals and masters a sense of legacy.
Which system is better?
- ELO excels at quick matching and precise ranking
- Dan grades build community identity and long-term goals
- Hybrid systems balance onboarding with master recognition
FAQ
Why does gomoku use dan grades?
Because gomoku comes from East Asia, and dan grades match the cultural tradition. They also give newcomers clear milestones.
Can ELO numbers be compared across games?
No. Each game has its own ELO baseline, so cross-game comparison means nothing.
How do I switch from dan grades to ELO?
You can take a test match to find your ELO level, then convert back. YiBoard is considering adding this feature.