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Nicolas Medina Martin

GRX Jiu-Jitsu

W–L
7–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,288
Rating based on Gi matches in the past 12 months.
No-Gi
1,424
Rating based on No-Gi matches in the past 12 months.
Current form
7–1
Results from the ten most recent rating-eligible matches.
Opponents
8
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

11
Indexed competition matches
Date Opponent Result Event Division
2026-07-04 Roberto Carrillo
Win
Kimura Cup Málaga 2026 No-Gi · Juvenile Boys No-Gi / White / Youth / -60 kg
2026-07-04 Juan Diego McDonnell
Win
Kimura Cup Málaga 2026 No-Gi · Juvenile Boys No-Gi / White / Youth / -60 kg
2026-07-04 Curro Payo Egea
Win
Kimura Cup Málaga 2026 No-Gi · Juvenile Boys No-Gi / White / Youth / -60 kg
2026-07-04 Miguel Maldonado JR
Loss
Kimura Cup Málaga 2026 Gi · Juvenile Boys Gi / White / Youth / -60kg (Light)
2025-12-06 Carlos Martinez
Win
SPAIN BJJ CUP GI & NO-GI 2025 Gi · Juvenile Boys GI / White / Juvenile / -57,0 kg (Light feather)
2025-12-06 Samuel Romero Sanchez
Win
SPAIN BJJ CUP GI & NO-GI 2025 Gi · Juvenile Boys GI / White / Juvenile / -57,0 kg (Light feather)
2025-10-04 Arahel Pérez Gallego
Win
KIMURA CUP SEVILLA 2025 No-Gi · Juvenile Boys No-Gi / White / Youth / -60 kg
2025-10-04 Gabriel Vergel Hoyo
Win
KIMURA CUP SEVILLA 2025 No-Gi · Juvenile Boys No-Gi / White / Youth / -60 kg
2025-08-02 Antonio Gavilán Bensalem
Loss
TORREMOLINOS BJJ CUP GI & NO-GI 2025 No-Gi · Juvenile Boys NO-GI / White / Juvenile / -62,0 kg (Feather)
2024-12-07 Alejandro Ramos Ruiz
Loss
KIMURA CUP SEVILLA 2024 No-Gi · Boys No-Gi / White / Teen / -56 kg
2024-12-07 Andres Rodriguez Palomino
Win
KIMURA CUP SEVILLA 2024 No-Gi · Boys No-Gi / White / Teen / -56 kg

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 · 1 left period Change +24 Rating 1,446

Rating-period composition

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

1 older matches left the 12-month period: 0 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

July 2026 4 new matches Change +51 Rating 1,422

Rating-period composition

Rating matches
9 +4
Record
7–2 Previous month 4–1
Opponents
9 +4
Events
4 +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
July 4, 2026 Roberto Carrillo
Kimura Cup Málaga 2026 Juvenile Boys No-Gi / White / Youth / -60 kg
Method Submission 03:41 6–7
Marginal influence +21
Win
Kimura Cup Málaga 2026 Juvenile Boys No-Gi / White / Youth / -60 kg
Method Points 04:00 14–2
Marginal influence +17
Win
July 4, 2026 Curro Payo Egea
Kimura Cup Málaga 2026 Juvenile Boys No-Gi / White / Youth / -60 kg
Method Disqualification 00:35 0–0
Marginal influence +15
Loss
Kimura Cup Málaga 2026 Juvenile Boys Gi / White / Youth / -60kg (Light)
Method Points 04:00 1–1
Marginal influence -20
June 2026 No new matches Change -1 Rating 1,371

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

May 2026 No new matches Change +2 Rating 1,372

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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 No new matches Change 0 Rating 1,370

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

March 2026 No new matches Change 0 Rating 1,370

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

February 2026 No new matches Change 0 Rating 1,370

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

January 2026 No new matches Change 0 Rating 1,370

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

December 2025 2 new matches · 2 left period Change +64 Rating 1,370

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 3–2
Opponents
5 0
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 6, 2025 Carlos Martinez
SPAIN BJJ CUP GI & NO-GI 2025 Juvenile Boys GI / White / Juvenile / -57,0 kg (Light feather)
Method Points 04:00 9–2
Marginal influence +2
Win
December 6, 2025 Samuel Romero Sanchez
SPAIN BJJ CUP GI & NO-GI 2025 Juvenile Boys GI / White / Juvenile / -57,0 kg (Light feather)
Method Points 04:00 7–0
Marginal influence -1
November 2025 No new matches Change +11 Rating 1,306

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
Opponents
5 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 2 new matches Change +108 Rating 1,295

Rating-period composition

Rating matches
5 +2
Record
3–2 Previous month 1–2
Opponents
5 +2
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
October 4, 2025 Arahel Pérez Gallego
KIMURA CUP SEVILLA 2025 Juvenile Boys No-Gi / White / Youth / -60 kg
Method Points 04:00 14–4
Marginal influence +22
Win
October 4, 2025 Gabriel Vergel Hoyo
KIMURA CUP SEVILLA 2025 Juvenile Boys No-Gi / White / Youth / -60 kg
Method Points 04:00 16–3
Marginal influence +24
September 2025 No new matches Change 0 Rating 1,187

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 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.

Relevant matches
6.6
Official ranking percentile
-
Performance
39.9 pp above expectation

6.6 weighted matches against 8 different opponents across 3 events

Weighted win rate
88.7%
Expected win rate
48.8%
Average opponent rating
1,271
Repeated-opponent share
0.0%
Network connectivity
80.9%

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

Kimura Cup Málaga 2026
U18 · Counts
Juvenile Boys No-Gi / White / Youth / ABSOLUTE
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys Gi / White / Youth / -60kg (Light)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys No-Gi / White / Youth / -60 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
SPAIN BJJ CUP GI & NO-GI 2025
Does not count
Juvenile Boys GI / White / Juvenile / -57,0 kg (Light feather)
  • Competition age 16
  • Registered age: u18
  • Source category: u18
KIMURA CUP SEVILLA 2025
Does not count
Juvenile Boys No-Gi / White / Youth / -60 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 57 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

  • ≤ 57 kg 1 competition event Selected outcome
  • ≤ 60 kg 2 competition events

Registrations and outcomes

Kimura Cup Málaga 2026
Does not count
Juvenile Boys No-Gi / White / Youth / ABSOLUTE
  • Registered weight class: ABSOLUTE
  • Source competition limit: ABSOLUTE

No matches in the rating period · no valid weight evidence

Kimura Cup Málaga 2026
≤ 60 kg · Counts as a competition event
Juvenile Boys Gi / White / Youth / -60kg (Light)
  • Registered weight class: -60kg (Light)
  • Source competition limit: -60kg (Light)

1 match in the rating period

Kimura Cup Málaga 2026
≤ 60 kg · Counts as a competition event
Juvenile Boys No-Gi / White / Youth / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

3 matches in the rating period

SPAIN BJJ CUP GI & NO-GI 2025
≤ 57 kg · Counts as a competition event
Juvenile Boys GI / White / Juvenile / -57,0 kg (Light feather)
  • Registered weight class: -57,0 kg (Light feather)
  • Source competition limit: -57,0 kg (Light feather)

2 matches in the rating period

KIMURA CUP SEVILLA 2025
≤ 60 kg · Counts as a competition event
Juvenile Boys No-Gi / White / Youth / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

2 matches in the rating period

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 8 matches in the rating period Selected outcome

Registrations and outcomes

Kimura Cup Málaga 2026
white · Counts as a match
Juvenile Boys No-Gi / White / Youth / -60 kg
  • Source belt category: white

3 matches in the rating period

Kimura Cup Málaga 2026
white · Counts as a match
Juvenile Boys Gi / White / Youth / -60kg (Light)
  • Source belt category: white

1 match in the rating period

SPAIN BJJ CUP GI & NO-GI 2025
white · Counts as a match
Juvenile Boys GI / White / Juvenile / -57,0 kg (Light feather)
  • Source belt category: white

2 matches in the rating period

KIMURA CUP SEVILLA 2025
white · Counts as a match
Juvenile Boys No-Gi / White / Youth / -60 kg
  • Source belt category: white

2 matches in the rating period