TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
FR

Jayden Thong

GSDI

W–L
2–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,208
Rating based on Gi matches in the past 12 months.
No-Gi
1,213
Rating based on No-Gi matches in the past 12 months.
Current form
2–2
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

8
Events
Date Event Result Format Division
GNC TOURNOI DE ST POL SUR MER France · Gi · U17 · white ; No-Gi · U17 · white 2–2 W–L: Win / Loss GiNo-Gi
  • TOURNOI NOGI / Masculin / U17 / -63 u17 / white belt
  • TOURNOI GI / Masculin / U17 / -63 u17 / white belt
Grappling Challenger 10 - KIDS France · Gi · U13 · ≤50 kg ; No-Gi · U15 · ≤53 kg 2–1 W–L: Win / Loss GiNo-Gi
  • tournoi GI / U13 / garçon / -50kg / Non débutant
  • tournoi NOGI / U15 / garçon / -53kg / Non débutant
CHAMPIONNAT NATIONAL TOURNOI NOGI France · No-Gi · U15 · ≤47 kg 0–1 W–L: Win / Loss No-Gi
  • Place #5
CHAMPIONNAT NATIONAL TOURNOI GI France · Gi · U15 · ≤47 kg 2–0 W–L: Win / Loss Gi
  • U15 / garçon / U15 / -47kg / NON DEBUTANT
BMSCUP France · Gi · 13 yo · orange · ≤40.3 kg 0–2 W–L: Win / Loss Gi Boys Gi / Orange / Teen I (13yrs) / -40.3 kg
OPEN ILE DE FRANCE KIDS - TOURNOI NOGI France · No-Gi · U13 · ≤42 kg 2–0 W–L: Win / Loss No-Gi
  • tournoi NOGI / U13 / garçon U13 / -42kg garçon / Non débutant
OPEN ILE DE FRANCE KIDS - TOURNOI GI France · Gi · U13 · ≤42 kg 3–0 W–L: Win / Loss Gi
  • tournoi GI / U13 / garçon U13 / -42kg garçon / Non débutant
OPEN ÎLE DE FRANCE - TOURNOI NOGI France · No-Gi · U15 · ≤38 kg 0–1 W–L: Win / Loss No-Gi
  • U15 / garçon / U15 / -38kg / NON DEBUTANT

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change +1 Rating 1,297

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change 0 Rating 1,296

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change 0 Rating 1,296

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 No new matches Change +4 Rating 1,296

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

April 2026 No new matches Change +2 Rating 1,292

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 No new matches Change 0 Rating 1,290

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

February 2026 No new matches Change 0 Rating 1,290

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 No new matches Change 0 Rating 1,290

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches Change 0 Rating 1,290

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 No new matches Change 0 Rating 1,290

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

October 2025 4 new matches Change Starting point Rating 1,290

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
October 26, 2025 Ahmed Baazize
GNC TOURNOI DE ST POL SUR MER TOURNOI NOGI / Masculin / U17 / -63 u17 / white belt
Method Submission 00:17 0–0
Marginal influence +17
Loss
October 26, 2025 Yacine Rohart
GNC TOURNOI DE ST POL SUR MER TOURNOI NOGI / Masculin / U17 / -63 u17 / white belt
Method Submission 01:32 0–9
Marginal influence -11
Loss
October 26, 2025 Raphael Lagast
GNC TOURNOI DE ST POL SUR MER TOURNOI GI / Masculin / U17 / -63 u17 / white belt
Method Points 04:00 0–0
Marginal influence -15
Win
October 26, 2025 Edouard Bodo
GNC TOURNOI DE ST POL SUR MER TOURNOI GI / Masculin / U17 / -63 u17 / white belt
Method Submission 02:34 9–2
Marginal influence +15
Relevant matches
3.4
Official ranking percentile
-
Performance
-

3.4 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,249
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U18?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U18 1 event vote Selected outcome

Registrations and outcomes

GNC TOURNOI DE ST POL SUR MER
U18 · Counts
TOURNOI NOGI / Masculin / U17 / -63 u17 / white belt
  • Competition age 16
  • Registered age: u18
  • Source category: u18
TOURNOI GI / Masculin / U17 / -63 u17 / white belt
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why White?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • white 4 matches in the rating period Selected outcome

Registrations and outcomes

GNC TOURNOI DE ST POL SUR MER
white · Counts as a match
TOURNOI NOGI / Masculin / U17 / -63 u17 / white belt
  • Source belt category: white

2 matches in the rating period

GNC TOURNOI DE ST POL SUR MER
white · Counts as a match
TOURNOI GI / Masculin / U17 / -63 u17 / white belt
  • Source belt category: white

2 matches in the rating period