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Ruben Perez

Dream Art Valencia

W–L
13–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,475
Rating based on Gi matches in the past 12 months.
No-Gi
1,365
Rating based on No-Gi matches in the past 12 months.
Current form
10–0
Results from the ten most recent rating-eligible matches.
Opponents
9
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
8
Silver
1
Bronze
1
Total medals
10
Events with results
5

Full career record

Wins
14
Losses
2
Matches
16
Win rate
87.5%

Ways of winning

Submission
10
Points
3
Decision
0
Disqualification
0

Personal records

Longest winning streak
10
Longest submission streak
7
Longest gold streak
3

Recent recorded placements

  3. WORLD CUP BJJ 2026

    ES Event record 3–0

    • Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
    • Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
10
Unique opponents
9
Distinct events
5

Ways of winning

  • Submission 10 77%
  • Points 3 23%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1475
Record
8–0
Win rate
100%
Submission share
63%

No-Gi

Rating
1365
Record
5–2
Win rate
71%
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
1,490
Change over 90 days
-
Highest rating in 12 months
1,490
Performance versus expectation
+21.3 pp
Schedule strength
Top 66%
Average opponent rating
1,295
Weighted win rate
85%
Expected win rate
64%
Repeat-opponent share
40%
Effective evidence
11.6
Confidence
91/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 10–0 10–0 across 10 rematches against 4 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #662 Alejandro Soria Martinez · KIMURA CUP ALICANTE 2026 Pts 11–0 Earlier · Pts 3–0 May 9, 2026 · KIMURA CUP ALICANTE 2026
  2. #1914 Daniel Nunez Capel · BARCELONA CUP BJJ GI & NO-GI 2026 Sub 03:58 12–0

Full career

  1. #662 Alejandro Soria Martinez · KIMURA CUP ALICANTE 2026 Pts 11–0 Earlier · Pts 3–0 May 9, 2026 · KIMURA CUP ALICANTE 2026
  2. #1914 Daniel Nunez Capel · BARCELONA CUP BJJ GI & NO-GI 2026 Sub 03:58 12–0

Rivals

Opponent Head-to-head record Matches
Martynas Pleta 3–0 3

Around this athlete

Athlete Rank Rating
Ruben Perez #279 1,490
Leon Erkibaev #280 1,489

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 4 new matches Change +52 Rating 1,490

Rating-period composition

Rating matches
15 +4
Record
13–2 Previous month 9–2
Opponents
9 +2
Events
5 +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
August 1, 2026 Martynas Pleta
BARCELONA CUP BJJ GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
Method Submission 01:48 6–0
Marginal influence +4
Win
August 1, 2026 Martynas Pleta
BARCELONA CUP BJJ GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
Method Submission 02:27 0–0
Marginal influence +4
Win
August 1, 2026 Martynas Pleta
BARCELONA CUP BJJ GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
Method Submission 02:30 0–0
Marginal influence +14
Win
August 1, 2026 Daniel Nunez Capel
BARCELONA CUP BJJ GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
Method Submission 03:58 12–0
Marginal influence +13
July 2026 3 new matches Change +47 Rating 1,438

Rating-period composition

Rating matches
11 +3
Record
9–2 Previous month 6–2
Opponents
7 +1
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
Kimura Cup Málaga 2026 Boys Gi / White / Junior / -41 kg
Method Submission 02:04 3–0
Marginal influence +9
Win
Kimura Cup Málaga 2026 Boys Gi / White / Junior / -41 kg
Method Submission 00:26 0–0
Marginal influence +9
Win
Kimura Cup Málaga 2026 Boys No-Gi / White / Junior / -41 kg
Method Submission 01:17 3–0
Marginal influence +5
June 2026 3 new matches Change +96 Rating 1,391

Rating-period composition

Rating matches
8 +3
Record
6–2 Previous month 3–2
Opponents
6 +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
June 27, 2026 Rafael Poulain
WORLD CUP BJJ 2026 Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
Method Points 04:00 9–0
Marginal influence +14
Win
WORLD CUP BJJ 2026 Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
Method Submission 01:17 0–0
Marginal influence +12
Win
June 27, 2026 Rafael Poulain
WORLD CUP BJJ 2026 Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
Method Submission 00:51 0–4
Marginal influence +5
May 2026 5 new matches Change Starting point Rating 1,295

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.
Loss
May 16, 2026 Erik Lee Lee
ADCC SPAIN ALBACETE 2026 Boys 13-14 years / Intermediate / -40 kg
Method Submission 00:33 0–0
Marginal influence -18
Win
ADCC SPAIN ALBACETE 2026 Boys 13-14 years / Beginner / -40 kg
Method Submission 01:38 0–0
Marginal influence +5
Loss
KIMURA CUP ALICANTE 2026 Boys No-Gi / White-Grey / Junior-Teen / -42 kg
Method Submission 01:01 0–9
Marginal influence -19
Win
KIMURA CUP ALICANTE 2026 Boys Gi / White / Junior / -41 kg
Method Points 03:00 11–0
Marginal influence +9
Win
KIMURA CUP ALICANTE 2026 Boys Gi / White / Junior / -41 kg
Method Points 03:00 3–0
Marginal influence +9
Relevant matches
11.6
Official ranking percentile
Top 10%
Performance
21.3 pp above expectation

11.6 weighted matches against 9 different opponents across 5 events

Weighted win rate
84.9%
Expected win rate
63.6%
Average opponent rating
1,295
Repeated-opponent share
40.0%
Network connectivity
80.9%

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 5 event votes Selected outcome

Registrations and outcomes

BARCELONA CUP BJJ GI & NO-GI 2026
U14 · Counts
Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Kimura Cup Málaga 2026
U14 · Counts
Boys No-Gi / White / Junior / -41 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Boys Gi / White / Junior / -41 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
WORLD CUP BJJ 2026
U14 · Counts
Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
ADCC SPAIN ALBACETE 2026
U14 · Counts
Boys 13-14 years / Intermediate / -40 kg
  • Competition age 13
Boys 13-14 years / Beginner / -40 kg
  • Competition age 13
KIMURA CUP ALICANTE 2026
U14 · Counts
Boys No-Gi / White-Grey / Junior-Teen / -42 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Boys Gi / White / Junior / -41 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 41 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

  • ≤ 41 kg 1 competition event Selected outcome
  • ≤ 42 kg 2 competition events

Registrations and outcomes

BARCELONA CUP BJJ GI & NO-GI 2026
≤ 42 kg · Counts as a competition event
Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
  • Registered weight class: -42,0 kg
  • Source competition limit: -42,0 kg

2 matches in the rating period

BARCELONA CUP BJJ GI & NO-GI 2026
≤ 42 kg · Counts as a competition event
Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
  • Registered weight class: -42,0 kg
  • Source competition limit: -42,0 kg

2 matches in the rating period

Kimura Cup Málaga 2026
≤ 41 kg · Counts as a competition event
Boys No-Gi / White / Junior / -41 kg
  • Registered weight class: -41 kg
  • Source competition limit: -41 kg

1 match in the rating period

Kimura Cup Málaga 2026
≤ 41 kg · Counts as a competition event
Boys Gi / White / Junior / -41 kg
  • Registered weight class: -41 kg
  • Source competition limit: -41 kg

2 matches in the rating period

WORLD CUP BJJ 2026
≤ 42 kg · Counts as a competition event
Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
  • Registered weight class: -42,0 kg
  • Source competition limit: -42,0 kg

1 match in the rating period

WORLD CUP BJJ 2026
≤ 42 kg · Counts as a competition event
Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
  • Registered weight class: -42,0 kg
  • Source competition limit: -42,0 kg

2 matches in the rating period

ADCC SPAIN ALBACETE 2026
≤ 40 kg · Does not count
Boys 13-14 years / Intermediate / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

1 match in the rating period · outside the three most recent unambiguous events

ADCC SPAIN ALBACETE 2026
≤ 40 kg · Does not count
Boys 13-14 years / Beginner / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

1 match in the rating period · outside the three most recent unambiguous events

KIMURA CUP ALICANTE 2026
≤ 42 kg · Does not count
Boys No-Gi / White-Grey / Junior-Teen / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

KIMURA CUP ALICANTE 2026
≤ 41 kg · Does not count
Boys Gi / White / Junior / -41 kg
  • Registered weight class: -41 kg
  • Source competition limit: -41 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

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 13 matches in the rating period Selected outcome

Registrations and outcomes

BARCELONA CUP BJJ GI & NO-GI 2026
white · Counts as a match
Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
  • Source belt category: white

2 matches in the rating period

BARCELONA CUP BJJ GI & NO-GI 2026
white · Counts as a match
Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
  • Source belt category: white

2 matches in the rating period

Kimura Cup Málaga 2026
white · Counts as a match
Boys Gi / White / Junior / -41 kg
  • Source belt category: white

2 matches in the rating period

Kimura Cup Málaga 2026
white · Counts as a match
Boys No-Gi / White / Junior / -41 kg
  • Source belt category: white

1 match in the rating period

WORLD CUP BJJ 2026
white · Counts as a match
Kids Boys GI / White / Infanto Juvenil A / -42,0 kg
  • Source belt category: white

2 matches in the rating period

WORLD CUP BJJ 2026
white · Counts as a match
Kids Boys NO-GI / White / Infanto Juvenil A / -42,0 kg
  • Source belt category: white

1 match in the rating period

KIMURA CUP ALICANTE 2026
white · Counts as a match
Boys No-Gi / White-Grey / Junior-Teen / -42 kg
  • Source belt category: white

1 match in the rating period

KIMURA CUP ALICANTE 2026
white · Counts as a match
Boys Gi / White / Junior / -41 kg
  • Source belt category: white

2 matches in the rating period