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Gym · Ontario

Cambridge BJJ

1711Gym rating

#25 in Ontario
#56 in Canada

1469Kids gym rating

#96 in Ontario
#216 in Canada

391–399Record
100–8112 months
54%Subs
35Active
294–398Record
95–10612 months
36%Subs
42Active
Gym skill1787 Oct 2026 8–1 that month

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

Peak 1825 · Dec 2025-3 in 12 months
Kids skill1721 Oct 2026

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

Peak 1755 · Nov 2025-24 in 12 months

Active adults, ranked first, best first. The top 5 make the gym rating.

  1. 1 Joshua Edwards24–3 · #169 in Canada 1852+21
  2. 2 Kelvin De Almeida34–16 · #270 in Canada 1787+79
  3. 3 Aubrey Formica13–7 · #98 in Canada 1697+28
  4. 4 Ethan Stemerdink14–3 · #559 in Canada 1654+118
  5. 5 Sarah Stead7–5 · #185 in Canada 1565-17
  6. 6 Sebastian Amorim36–37 · #966 in Canada 1531+45
  7. 7 Corey Barrett17–6 · #1287 in Canada 1448-6
  8. 8 Kevin Moreira14–7 · #1294 in Canada 1446-52
  9. 9 Robert Boettcher15–17 · #1497 in Canada 1406-2
  10. 10 Nadisson Rossi7–8 · #1669 in Canada 1371-37
  11. 11 Chetan Veer Singh12–21 · #2138 in Canada 1237+101
  12. 12 Waleed Elsayed25–30 · #2172 in Canada 1227-45
  13. 13 Alisson Lima4–11 · #2217 in Canada 1215-74
  14. – Bennett Serpa3–8 · Unranked 1216?+79
  15. – Pawan Mahal6–5 · Unranked 1458?–
  16. – Ana De Mello4–6 · Unranked 1462?+46
  17. – Jack Crawford0–12 · Unranked 989?-33
  18. – Philip Deuxberry5–3 · Unranked 1388?+101
  19. – Omer Esentepe2–6 · Unranked 1131?-98
  20. – Mackenzie Foster3–4 · Unranked 1359?-20
  21. – Jacob Nickless6–2 · Unranked 1434?+93
  22. – Robert Chlumsky2–4 · Unranked 1264?+19
  23. – Juliana Brandao4–0 · Unranked 1655?+80
  24. – Evgeny Kapustin2–2 · Unranked 1362?+92
  25. – Lynn Ilton2–2 · Unranked 1382?+12
  26. – Denny Ward3–1 · Unranked 1380?+110
  27. – Ezekiel Maleka0–4 · Unranked 1083?-40
  28. – Ryan Petsura2–2 · Unranked 1343?–
  29. – Michael Reid2–2 · Unranked 1288?–
  30. – Tye Maslanka2–0 · Unranked 1396?+125
  31. – Jeff Tollar1–1 · Unranked 1280?+29
  32. – Ethan (Yifei) Wang2–0 · Unranked 1370?+117
  33. – Mauricio Magalhaes Oliveira0–2 · Unranked 1220?-31
  34. – Ola LASZKOWSKI6–5 · Unranked 1517?+176
  35. – Victor Tavares De Franca2–3 · Unranked 1245?-4

Active kids, ranked first, best first. The top 5 make the kids gym rating.

  1. 1 Adam Magcawas15–3 · #1260 in Canada 1617+256
  2. 2 Adrian LASZKOWSKI10–12 · #1538 in Canada 1555-66
  3. 3 Xavior Edwards17–5 · #2231 in Canada 1434+15
  4. 4 Joshua Free8–12 · #2456 in Canada 1398+67
  5. 5 Beatriz Rossi14–10 · #2813 in Canada 1339+42
  6. 6 Callen Bezzina7–8 · #3026 in Canada 1301+7
  7. 7 Abella Rossignol14–20 · #3143 in Canada 1280-43
  8. 8 Everett Brett5–8 · #3290 in Canada 1252-79
  9. 9 Lawson O’Neil4–16 · #3319 in Canada 1244+64
  10. 10 Thomas Deuxberry6–9 · #3478 in Canada 1206-79
  11. – Julia Laszkowski14–1 · Unranked 1582?+22
  12. – Scarlett Corpuz5–8 · Unranked 1260?-48
  13. – Christian Paredes4–9 · Unranked 1046?-166
  14. – Noah Klasnic7–7 · Unranked 1333?+192
  15. – Layla Batinic1–12 · Unranked 949?-83
  16. – Hanna Corpuz5–7 · Unranked 1349?+81
  17. – Ola LASZKOWSKI6–5 · Unranked 1421?-15
  18. – Ella Missen1–8 · Unranked 1081?-147
  19. – Julia Baker2–8 · Unranked 1038?-4
  20. – Lilah Cocciardi1–6 · Unranked 1105?-167
  21. – Isabella Liu6–1 · Unranked 1535?+144
  22. – Callum McCormick4–2 · Unranked 1438?+149
  23. – Jakob Randelovic3–3 · Unranked 1364?+138
  24. – Nasuada Senis3–3 · Unranked 1266?–
  25. – Guilherme Oliveira3–2 · Unranked 1328?+57
  26. – William Davis3–2 · Unranked 1319?–
  27. – Benjamin Paul-Duddy2–2 · Unranked 1329?+52
  28. – Mark Maghakyan3–1 · Unranked 1426?+125
  29. – Miles Baker1–3 · Unranked 1166?-114
  30. – Matias Korst2–2 · Unranked 1274?–
  31. – Vivian Pereira2–1 · Unranked 1313?+50
  32. – Darshan Christie3–0 · Unranked 1499?+196
  33. – Victor Tavares De Franca2–3 · Unranked 1241?–
  34. – Parth Naroor1–1 · Unranked 1293?+27
  35. – Noah Jones0–2 · Unranked 1173?-77
  36. – Kieran Cook1–1 · Unranked 1288?+29
  37. – Davi E Magalhaes0–2 · Unranked 1130?-134
  38. – Darion Florence1–1 · Unranked 1297?+22
  39. – Hayden Soliguin2–0 · Unranked 1382?+118
  40. – Lio Garcia2–0 · Unranked 1401?+145
  41. – Brian Silva0–2 · Unranked 1163?-103
  42. – Simon David Castellanos Vasquez0–2 · Unranked 1103?-137
Adults
35 active
13 ranked
Kids
42 active
10 ranked

Recent events

  1. Oct 242026 ADCC CANADA VANCOUVER OPEN 2026 1 athlete · 67% subs · Kelvin De Almeida +19 3–0
  2. Oct 32026 Grappling Industries BUFFALO 1 athlete · 50% subs · Chetan Veer Singh +50 4–1
  3. Oct 32026 The London Open 2026 1 athlete · 0% subs · Juliana Brandao +14 1–0
  4. Sep 122026 2026 GTA Classic - Gi & NoGi 2 athletes · 100% subs 1–3
  5. Aug 302026 CCL SUMMER 2026 8 athletes · 47% subs · Tye Maslanka +125 15–6
  6. Aug 92026 VAUGHAN BJJ INVITATIONAL 2026 1 athlete · 100% subs · Waleed Elsayed +3 1–1
  1. Sep 122026 2026 GTA Classic - Gi & NoGi 1 athlete · 0% subs · Adam Magcawas +78 4–0
  2. Aug 302026 CCL SUMMER 2026 18 athletes · 25% subs · Benjamin Paul-Duddy +87 16–27
  3. Jul 252026 2026 Oshawa BJJ Open 1 athlete · 0% subs 2–1
  4. Jul 112026 NextGen Toronto 2026 10th Year Anniversary 11 athletes · 31% subs · Isabella Liu +111 16–15
  5. May 22026 2026 Ontario Open KIDS International Jiu Jitsu Championship - GI Edition 1 athlete · 0% subs 3–1
  6. Mar 142026 Lutando Series - Vaughan Toronto 2026 1 athlete · 0% subs · Adam Magcawas +31 1–0

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 Cambridge BJJ; 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.