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Marlo Jones

Mandala Jiu Jitsu School

≤ 40 kg
W–L
4–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,351
Rating based on Gi matches in the past 12 months.
No-Gi
1,324
Rating based on No-Gi matches in the past 12 months.
Current form
5–0
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

8
Events
Date Event Result Format Division
ADCC Amateur World Championship 2026 PL · No-Gi · 13–14 yo · ≤36 kg 1–0 W–L: Win / Loss No-Gi
  • Boys 13-14 years / Boys 13-14 years / -36 kg
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) France · Gi · 12–13 yo · 35–39.9 kg ; No-Gi · 12–13 yo · 35–39.9 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Expert / 35 - 39.9 / 12-13 years
  • Children Gi (Male) / Expert / 35 - 39.9 / 12-13 years Group 2
MILANO OPEN IT · Gi · 12–13 yo · ≤36 kg ; No-Gi · 12–13 yo · ≤40 kg 3–0 W–L: Win / Loss GiNo-Gi
  • NO-GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -40 kg
  • GI - Kids 5-6 / Male / Colored Belt / Kid5 (12-13 yrs) / -36 kg
GIC KIDS & JUVENILS 2023 France · Gi · 10–11 yo · white/grey/yellow · ≤28.1 kg ; Gi · 10–11 yo · white/grey/yellow · ≤30.4 kg 7–0 W–L: Win / Loss Gi
  • Boys Gi / White, Grey & Yellow / Junior I & II (10 & 11 yrs) / -30,40 kg
  • Boys Gi / White, Grey & Yellow / Junior I & II (10 & 11 yrs) / -28,10 kg
NAGA Luxembourg Grappling Championship Luxembourg · Gi · 8–9 yo · 20–24.9 kg ; Gi · 10–11 yo · 25–29.9 kg ; No-Gi · 8–9 yo · 20–24.9 kg ; No-Gi · 10–11 yo · 25–29.9 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
  • Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
  • Children Gi (Male) / Expert / 20 - 24.9 / 8-9 years
  • Children No-Gi (Male) / Expert / 20 - 24.9 / 8-9 years
ADCC German Open Championships 2022 Germany · No-Gi · 7–10 yo · ≤24 kg 0–2 W–L: Win / Loss No-Gi
  • Place #4
CRITÉRIUM NATIONAL KIDS France · Gi · U9 ; No-Gi · U9 2–2 W–L: Win / Loss GiNo-Gi
  • tournoi NOGI / garçons (boys) / U9(2012/2013) / -25 / non débutant (no beginner)
  • tournoi GI / garçons (boys) / U9 (2012/2013) / -25 / Non débutant (no beginner)
NAGA Germany Grappling Championship Germany · Gi · 8–9 yo · 20–24.9 kg ; No-Gi · 8–9 yo · 35–39.9 kg 1–1 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Expert / 35 - 39.9 / 8-9 years
  • Children Gi (Male) / Expert / 20 - 24.9 / 8-9 years

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 -4 Rating 1,425

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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 1,429

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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 1,429

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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 +5 Rating 1,429

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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 +10 Rating 1,424

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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 4 new matches Change Starting point Rating 1,414

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
March 8, 2026 Oliver Trallero
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Expert / 35 - 39.9 / 12-13 years
Method Submission 02:04 1–2
Marginal influence +10
Win
March 8, 2026 Illia Menkov
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Expert / 35 - 39.9 / 12-13 years
Method Submission 03:47 6–0
Marginal influence +15
Win
March 8, 2026 Illia Menkov
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Expert / 35 - 39.9 / 12-13 years Group 2
Method Submission 03:43 6–0
Marginal influence +31
Win
March 8, 2026 Timur Volianyk
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Expert / 35 - 39.9 / 12-13 years Group 2
Method Submission 00:52 0–0
Marginal influence +21
Relevant matches
3.4
Official ranking percentile
-
Performance
-

3.4 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,452
Repeated-opponent share
25.0%
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 1 event vote Selected outcome

Registrations and outcomes

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U14 · Counts
Children No-Gi (Male) / Expert / 35 - 39.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Children Gi (Male) / Expert / 35 - 39.9 / 12-13 years Group 2
  • Competition age 13
  • Registered age: u14
  • Source category: u14
BJJ KIDS WINTER CAMP
Does not count
Niños
  • Competition age 12
  • Registered age: u16
  • Source category: u16