Brazilian Jiu-Jitsu competitor. 4 matches across 1 event since Jun 2022, from Smoothcomp results.
Provisional rating · 9 more matches to get ranked
Rating 1098
Jun 4, 2022 · CopaSask 2022 · 0–3
Newest first, grouped by tournament. Each tournament shows its rating change and the wins we expected; tournaments rated together are one entry.
Grayden Demyen is a Brazilian Jiu-Jitsu competitor out of Expedition BJJ. JitsDex holds 4 matches across 1 event, going back to Jun 2022 — a 1–3 record compiled from Smoothcomp tournament results. JitsDex rates Grayden Demyen 1098 (provisional: not yet ranked on a board).
1 events · 4 matches · first event on record Jun 2022 · jitsdex.com
Rating 1098 · skill 1339 ± 162 · quality wins 0/8 · data as of 2026-10-24