7 Kyu
zhengshuyi

Country/Region	China
Birth Year	2011
Affiliation	David-J

Contest Status

• Algorithm
• Heuristic

Rank	27843rd (Top 21.71%)
Rating	641
Highest Rating	681 ― 7 Kyu (+119 to promote)
Rated Matches	21
Last Competed	2026/07/04

Competition History Last Contest Result