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Ethan THONG

NSM TEAM

W–L
7–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,324
Rating based on Gi matches in the past 12 months.
No-Gi
1,392
Rating based on No-Gi matches in the past 12 months.
Current form
8–1
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

7
Events
Date Event Result Format Division
NAGA Brussels Grappling Championship Belgium · Gi · 12–13 yo · 40–44.9 kg ; No-Gi · 12–13 yo · 40–44.9 kg 4–1 W–L: Win / Loss GiNo-Gi
  • Children Gi (Male) / Intermediate / 40 - 44.9 / 12-13 years
  • Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
GNC TOUR - TOURNOI DE GAGNY France · No-Gi · U13 · yellow · ≤42 kg 3–0 W–L: Win / Loss No-Gi
  • ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
ADCC Suisse Open Championship 2025 CH · No-Gi · 11–12 yo · ≤45 kg 1–0 W–L: Win / Loss No-Gi
  • BOYS / 11-12 years / Beginner / -45 kg
GI NOGI CHALLENGE - GI NOGI EUROPEAN KIDS 2025 France · Gi · U13 · grey · ≤38 kg ; No-Gi · U13 · grey · ≤42 kg 3–2 W–L: Win / Loss GiNo-Gi
  • ADO U13/U15 TOURNOI GI / Masculin / U13 / -38kg garçon / Grey belt
  • ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Grey belt
ÉLITE KIDS BJJ - GRAPPLING 3 France · No-Gi · U13 · ≤38 kg 2–1 W–L: Win / Loss No-Gi
  • Tournoi NOGI / U13 / Garçon / -38 kg / Non débutant
GI NOGI CHALLENGE IBJJF RULES - TOURNOI D'IVRY France · No-Gi · U13 · yellow · ≤38 kg 1–1 W–L: Win / Loss No-Gi
  • ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -38kg garçon / Yellow belt
ELITE KIDS BJJ - GRAPPLING 2 France · No-Gi · U11 · ≤35 kg 2–2 W–L: Win / Loss No-Gi
  • Place #4

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 1,436

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
7 0
Events
2 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 1,437

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
7 0
Events
2 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 · 5 left period Change -14 Rating 1,437

Rating-period composition

Rating matches
8 -5
Record
7–1 Previous month 10–3
Opponents
7 -5
Events
2 -1

5 older matches left the 12-month period: 3 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change -1 Rating 1,451

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
Opponents
12 0
Events
3 0

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

April 2026 5 new matches Change +52 Rating 1,452

Rating-period composition

Rating matches
13 +5
Record
10–3 Previous month 6–2
Opponents
12 +4
Events
3 +1

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
April 26, 2026 Viktor Stankovic
NAGA Brussels Grappling Championship Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
Method Points 04:00 2–1
Marginal influence +12
Win
April 26, 2026 Senne Van Der Perre
NAGA Brussels Grappling Championship Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
Method Submission 02:04 4–2
Marginal influence +17
Loss
April 26, 2026 Thibault Verschueren
NAGA Brussels Grappling Championship Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
Method Decision 04:00 0–4
Marginal influence -28
Win
April 26, 2026 Senne Van Der Perre
NAGA Brussels Grappling Championship Children Gi (Male) / Intermediate / 40 - 44.9 / 12-13 years
Method Submission 01:20 2–0
Marginal influence +6
Win
April 26, 2026 Aiden Van Der Steen
NAGA Brussels Grappling Championship Children Gi (Male) / Intermediate / 40 - 44.9 / 12-13 years
Method Submission 02:13 0–0
Marginal influence +8
March 2026 No new matches Change -1 Rating 1,400

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
Opponents
8 0
Events
2 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 +5 Rating 1,401

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
Opponents
8 0
Events
2 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 · 3 left period Change -16 Rating 1,396

Rating-period composition

Rating matches
8 -3
Record
6–2 Previous month 8–3
Opponents
8 -1
Events
2 -1

3 older matches left the 12-month period: 2 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

December 2025 3 new matches · 2 left period Change +65 Rating 1,412

Rating-period composition

Rating matches
11 +1
Record
8–3 Previous month 6–4
Opponents
9 +1
Events
3 0

2 older matches left the 12-month period: 1 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
December 14, 2025 Ilyes Boughazi
GNC TOUR - TOURNOI DE GAGNY ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
Method Submission 00:32 0–0
Marginal influence +21
Win
December 14, 2025 Ahmed BAYRAK
GNC TOUR - TOURNOI DE GAGNY ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
Method Submission 00:51 2–0
Marginal influence +18
Win
December 14, 2025 Ilyes AMIMER
GNC TOUR - TOURNOI DE GAGNY ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
Method Submission 01:50 7–0
Marginal influence +17
November 2025 No new matches Change -2 Rating 1,347

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 0
Events
3 0

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

October 2025 No new matches Change -1 Rating 1,349

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 0
Events
3 0

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

September 2025 No new matches · 4 left period Change -42 Rating 1,350

Rating-period composition

Rating matches
10 -4
Record
6–4 Previous month 8–6
Opponents
8 -3
Events
3 -1

4 older matches left the 12-month period: 2 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

Relevant matches
6.2
Official ranking percentile
Top 19%
Performance
-

6.2 weighted matches against 7 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,360
Repeated-opponent share
12.5%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 3 event votes Selected outcome

Registrations and outcomes

NAGA Brussels Grappling Championship
U14 · Counts
Children Gi (Male) / Intermediate / 40 - 44.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U14 · Counts
Children Gi (Male) / Expert / 40 - 44.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14
2026 AGF Brugge Championships
U14 · Counts
No Gi Kids Challenger / Boys / Regular Challenger / Light I (Up to 43.10 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Gi Kids Challenger / Boys / Regular Challenger / Light I (Up to 43.10 kg)
  • Competition age 13
  • Registered age: u16
  • Source category: u16
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Competition T-shirt / Youth Large
Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
GNC TOUR - TOURNOI DE GAGNY
Does not count
ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
  • Competition age 12
  • Registered age: u14
  • Source category: u14
ADCC Suisse Open Championship 2025
Does not count
BOYS / 11-12 years / Beginner / -45 kg
  • Competition age 12

Classification evidence

Why ≤ 42 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 42 kg 1 competition event Selected outcome
  • ≤ 45 kg 2 competition events

Registrations and outcomes

NAGA Brussels Grappling Championship
≤ 45 kg · Counts as a competition event
Children Gi (Male) / Intermediate / 40 - 44.9 / 12-13 years
  • Registered weight class: 40 - 44.9
  • Source competition limit: 40 - 44.9

2 matches in the rating period

NAGA Brussels Grappling Championship
≤ 45 kg · Counts as a competition event
Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
  • Registered weight class: 40 - 44.9
  • Source competition limit: 40 - 44.9

3 matches in the rating period

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
Does not count
Children Gi (Male) / Expert / 40 - 44.9 / 12-13 years
  • Registered weight class: 40 - 44.9
  • Source competition limit: 40 - 44.9

No matches in the rating period · no valid weight evidence

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
Does not count
Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
  • Registered weight class: 40 - 44.9
  • Source competition limit: 40 - 44.9

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
Does not count
No Gi Kids Challenger / Boys / Regular Challenger / Light I (Up to 43.10 kg)
  • Registered weight class: Light I (Up to 43.10 kg)
  • Source competition limit: Light I (Up to 43.10 kg)

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
Does not count
Gi Kids Challenger / Boys / Regular Challenger / Light I (Up to 43.10 kg)
  • Registered weight class: Light I (Up to 43.10 kg)
  • Source competition limit: Light I (Up to 43.10 kg)

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
Does not count
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Registered weight class: Light I (Up to 43.10 kg)
  • Source competition limit: Light I (Up to 43.10 kg)

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
Does not count
Competition T-shirt / Youth Large

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
Does not count
Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Registered weight class: Light I (Up to 43.10 kg)
  • Source competition limit: Light I (Up to 43.10 kg)

No matches in the rating period · no valid weight evidence

GNC TOUR - TOURNOI DE GAGNY
≤ 42 kg · Counts as a competition event
ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
  • Registered weight class: -42kg garçon
  • Source competition limit: -42kg garçon

3 matches in the rating period

ADCC Suisse Open Championship 2025
≤ 45 kg · Counts as a competition event
BOYS / 11-12 years / Beginner / -45 kg
  • Registered weight class: -45 kg
  • Source competition limit: -45 kg

1 match in the rating period

Classification evidence

Why Yellow?

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

  • yellow 3 matches in the rating period Selected outcome

Registrations and outcomes

GNC TOUR - TOURNOI DE GAGNY
yellow · Counts as a match
ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
  • Source belt category: yellow

3 matches in the rating period