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Guillem Giner Perez

Redbelt academia

W–L
1–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,145
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
1–6
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

7
Indexed competition matches
Date Opponent Result Event Division
2026-06-21 Pedro Duran Granell
Loss
TORREDEMBARRA CHALLENGE 2026 Gi · Boys Gi / Yellow - Grey / Infant 10 y 11 años / -45 kg
2026-06-21 Pedro Duran Granell
Loss
TORREDEMBARRA CHALLENGE 2026 Gi · Boys Gi / Yellow - Grey / Infant 10 y 11 años / -45 kg
2026-03-21 Javier Jose Ruiz
Win
BCN CHALLENGE SPRING 2026 Gi · Boys Gi / Yellow / Infant 10 y 11 años / -38 kg
2026-03-21 Daniel Mesa Mesa
Loss
BCN CHALLENGE SPRING 2026 Gi · Boys Gi / Yellow / Infant 10 y 11 años / -38 kg
2026-03-08 Alvaro Velasco Lozano
Loss
GIRONA BJJ CUP GI & NO-GI 2026 Gi · Kids Boys GI / Yellow / Infantil B / -38,0 kg
2026-03-08 Aleksei Novozhenov
Loss
GIRONA BJJ CUP GI & NO-GI 2026 Gi · Kids Boys GI / Yellow / Infantil B / -38,0 kg
2026-01-10 Christian Marco
Loss
CATALUÑA BJJ CUP GI & NO-GI 2026 Gi · Kids Boys GI / Yellow / Infantil B / -38,0 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 Change -2 Rating 1,145

Rating-period composition

Rating matches
7 0
Record
1–6 Previous month 1–6
Opponents
6 0
Events
4 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 +3 Rating 1,147

Rating-period composition

Rating matches
7 0
Record
1–6 Previous month 1–6
Opponents
6 0
Events
4 0

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

June 2026 2 new matches Change -16 Rating 1,144

Rating-period composition

Rating matches
7 +2
Record
1–6 Previous month 1–4
Opponents
6 +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.
Loss
June 21, 2026 Pedro Duran Granell
TORREDEMBARRA CHALLENGE 2026 Boys Gi / Yellow - Grey / Infant 10 y 11 años / -45 kg
Method Submission 00:26 0–0
Marginal influence -13
Loss
June 21, 2026 Pedro Duran Granell
TORREDEMBARRA CHALLENGE 2026 Boys Gi / Yellow - Grey / Infant 10 y 11 años / -45 kg
Method Submission 01:48 0–7
Marginal influence -13
May 2026 No new matches Change +3 Rating 1,160

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 -2 Rating 1,157

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 4 new matches Change +29 Rating 1,159

Rating-period composition

Rating matches
5 +4
Record
1–4 Previous month 0–1
Opponents
5 +4
Events
3 +2

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 21, 2026 Javier Jose Ruiz
BCN CHALLENGE SPRING 2026 Boys Gi / Yellow / Infant 10 y 11 años / -38 kg
Method Points 03:00 11–0
Marginal influence +42
Loss
March 21, 2026 Daniel Mesa Mesa
BCN CHALLENGE SPRING 2026 Boys Gi / Yellow / Infant 10 y 11 años / -38 kg
Method Points 03:00 0–10
Marginal influence -25
Loss
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Yellow / Infantil B / -38,0 kg
Method Submission 02:55 0–13
Marginal influence -26
Loss
March 8, 2026 Aleksei Novozhenov
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Yellow / Infantil B / -38,0 kg
Method Points 03:00 0–13
Marginal influence -11
February 2026 No new matches Change 0 Rating 1,130

Rating-period composition

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

January 2026 1 new match Change Starting point Rating 1,130

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
January 10, 2026 Christian Marco
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Yellow / Infantil B / -38,0 kg
Method Submission 00:56 0–0
Marginal influence -11
Relevant matches
5.6
Official ranking percentile
Top 95%
Performance
14.5 pp below expectation

5.6 weighted matches against 6 different opponents across 4 events

Weighted win rate
15.6%
Expected win rate
30.1%
Average opponent rating
1,358
Repeated-opponent share
14.3%
Network connectivity
80.9%

Classification evidence

Why U12?

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

  • U12 4 event votes Selected outcome

Registrations and outcomes

TORREDEMBARRA CHALLENGE 2026
U12 · Counts
Boys Gi / Yellow - Grey / Infant 10 y 11 años / -45 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
BCN CHALLENGE SPRING 2026
U12 · Counts
Boys Gi / Yellow / Infant 10 y 11 años / -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
GIRONA BJJ CUP GI & NO-GI 2026
U12 · Counts
Kids Boys GI / Yellow / Infantil B / -38,0 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
CATALUÑA BJJ CUP GI & NO-GI 2026
U12 · Counts
Kids Boys GI / Yellow / Infantil B / -38,0 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 38 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

  • ≤ 38 kg 2 competition events Selected outcome
  • ≤ 42 kg 1 competition event

Registrations and outcomes

TORREDEMBARRA CHALLENGE 2026
≤ 42 kg · Counts as a competition event
Boys Gi / Yellow - Grey / Infant 10 y 11 años / -45 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

2 matches in the rating period

BCN CHALLENGE SPRING 2026
≤ 38 kg · Counts as a competition event
Boys Gi / Yellow / Infant 10 y 11 años / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

2 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
≤ 38 kg · Counts as a competition event
Kids Boys GI / Yellow / Infantil B / -38,0 kg
  • Registered weight class: -38,0 kg
  • Source competition limit: -38,0 kg

2 matches in the rating period

CATALUÑA BJJ CUP GI & NO-GI 2026
≤ 38 kg · Does not count
Kids Boys GI / Yellow / Infantil B / -38,0 kg
  • Registered weight class: -38,0 kg
  • Source competition limit: -38,0 kg

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

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 7 matches in the rating period Selected outcome

Registrations and outcomes

TORREDEMBARRA CHALLENGE 2026
yellow · Counts as a match
Boys Gi / Yellow - Grey / Infant 10 y 11 años / -45 kg
  • Source belt category: yellow

2 matches in the rating period

BCN CHALLENGE SPRING 2026
yellow · Counts as a match
Boys Gi / Yellow / Infant 10 y 11 años / -38 kg
  • Source belt category: yellow

2 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
yellow · Counts as a match
Kids Boys GI / Yellow / Infantil B / -38,0 kg
  • Source belt category: yellow

2 matches in the rating period

CATALUÑA BJJ CUP GI & NO-GI 2026
yellow · Counts as a match
Kids Boys GI / Yellow / Infantil B / -38,0 kg
  • Source belt category: yellow

1 match in the rating period