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Gym · Alberta

Tried and True Jiu-jitsu

–Gym rating

Not rated yet
3 of 5 ranked adults needed

–Kids gym rating

Not rated yet
0 of 5 ranked kids needed

86–101Record
10–712 months
83%Subs
3Active
25–53Record
0–312 months
52%Subs
1Active
Gym skill1587 Nov 2025 1–4 that month

Approximate · average of today’s best 5 by skill, month by month · drag to scrub

Peak 1607 · Feb 2025+0 in 12 months

Not enough ranked kids over time for a kids chart yet.

Active adults, ranked first, best first. 5 ranked are needed for a gym rating.

  1. 1 Easten Grummett21–10 · #848 in Canada 1562+35
  2. 2 Luke Mostowich18–11 · #953 in Canada 1533+146
  3. 3 Natalia Kouneli4–17 · #380 in Canada 1176-73

Active kids, ranked first, best first. 5 ranked are needed for a kids gym rating.

  1. – Ewan Brignall0–6 · Unranked 1196?-68
Adults
3 active
3 ranked
Kids
1 active
0 ranked

Recent events

  1. May 92026 SOLD OUT - AVA WESTERN Submission Grappling Tournament 2026- COCHRANE CALGARY, ALBERTA 2 athletes · 100% subs · Luke Mostowich +110 9–1
  2. Feb 282026 2026 SPRING CUP 1 athlete 0–2
  3. Nov 82025 2025 CLBJJ WINTER CUP 1 athlete · 100% subs 1–4
  4. May 102025 AVA WESTERN SUBMISSION GRAPPLING - CALGARY COCHRANE, ALBERTA 1 athlete 0–4
  5. Feb 12025 PEAK JIUJITSU Winter Showcase 2025 4 athletes · 90% subs · Liam Mostowich +34 10–10
  6. Nov 32024 2024 CLBJJ WINTER CUP 1 athlete · 50% subs 2–3
  1. Feb 212026 Submission Ace Championship: Winter Classic 2026 1 athlete 0–3
  2. Feb 152025 Submission Ace Championship: Winter Classic 2025 3 athletes · 100% subs · Quinn Lima +76 1–4
  3. Nov 182023 Alberta Fall Open 1 athlete 0–4
  4. Apr 82023 Alberta Spring Open 7 athletes · 38% subs · Luke Hvingelby +99 8–17
  5. Nov 192022 Alberta Fall Open - Ambassadors BJJ League 5 athletes · 67% subs · Bo Lima +51 6–13
  6. Apr 92022 2022 CBJJF Alberta Provincial Open 5 athletes · 63% subs · Annika Lima +205 8–7

Everything on this page follows the Adults | Kids switch. Gym rating = average Rating of the gym’s best 5 ranked athletes in that group (the first 5 listed); places count gyms with 5 ranked. “#12 in Canada” = the athlete’s place on their own All Canada board (Men, Women or Kids); Unranked = still provisional (too few matches or opponents, or too uncertain). Active = competed in the last 18 months (since 2025-04-24). Roster = athletes whose current gym is Tried and True Jiu-jitsu; records count their whole history. Chart: monthly average of the best 5 skill ratings as they stood then (athletes with 6+ matches by then, active in the prior 18 months) — approximate. Data as of 2026-10-24.