Table 2 Assignation rule for the metadata categories based on the Elo.
From: Structure constrained by metadata in networks of chess players
Category | Abbreviation | Range of Elo |
|---|---|---|
International Grandmaster | IG | >2500 |
International Master | IM | 2400–2500 |
FIDE Master | FM | 2300–2400 |
Candidate Master | CM | 22000–2300 |
Expert | E | 2000–2200 |
Class A | CA | 1800–2000 |
Class B | CB | 1600–1800 |
Class C | CC | 1400–1600 |
Class D | CD | 1200–1400 |