8 Kyu
ryuseikojima

Country/Region	Japan
Birth Year	1998
Affiliation	株式会社コアテック

Contest Status

• Algorithm
• Heuristic

Rank	30850th
Rating	529
Highest Rating	546 ― 8 Kyu (+54 to promote)
Rated Matches	46
Last Competed	2026/01/17

Competition History Last Contest Result