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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.

Honours

Medals and placements

Gold
13
Silver
1
Bronze
1
Total medals
15
Events with results
8

Full career record

Wins
22
Losses
5
Matches
27
Win rate
81.5%

Ways of winning

Submission
19
Points
2
Decision
0
Disqualification
1

Personal records

Longest winning streak
19
Longest submission streak
15
Longest gold streak
5

Recent recorded placements

  1. MILANO OPEN

    IT Event record 3–0

    • 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
  2. GIC KIDS & JUVENILS 2023

    FR Event record 7–0

    • 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
  3. NAGA Luxembourg Grappling Championship

    LU Event record 4–0

    • 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

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
19
Unique opponents
3
Distinct events
1

Ways of winning

  • Submission 5 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1351
Record
2–0
Win rate
100%
Submission share
100%

No-Gi

Rating
1324
Record
2–0
Win rate
100%
Submission share
100%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,425
Change over 90 days
-
Highest rating in 12 months
1,414
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,452
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
25%
Effective evidence
3.4
Confidence
55/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 11–1 11–1 across 12 rematches against 5 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #66 Illia Menkov · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Sub 03:47 6–0 Earlier · Sub 03:43 6–0 March 8, 2026 · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
  2. #535 Timur Volianyk · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Sub 00:52 0–0

Full career

  1. #66 Illia Menkov · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Sub 03:47 6–0 Earlier · Sub 03:43 6–0 March 8, 2026 · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
  2. #102 Aymen Mohamed Ben Mimoun · GIC KIDS & JUVENILS 2023 Sub 01:50 0–0 Earlier · Pts 9–0 September 3, 2022 · NAGA Luxembourg Grappling Championship
  3. #535 Timur Volianyk · NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Sub 00:52 0–0

Rivals

Opponent Head-to-head record Matches
Issa DYA 2–1 3

Recent tournaments

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