TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu

Calculation details

Rating breakdown for the past 12 months

Close

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 +1 Rating 1,369

Rating-period composition

Rating matches
41 0
Record
17–24 Previous month 17–24
Opponents
33 0
Events
12 0

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

July 2026 3 new matches Change +12 Rating 1,368

Rating-period composition

Rating matches
41 +3
Record
17–24 Previous month 15–23
Opponents
33 +2
Events
12 +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
July 4, 2026 Leo Martin
COSTA BRAVA CUP BJJ GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 04:00 9–9
Marginal influence -8
Win
July 4, 2026 Leo Martin
COSTA BRAVA CUP BJJ GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 00:56 2–2
Marginal influence +9
Win
July 4, 2026 Blai Saavedra
COSTA BRAVA CUP BJJ GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 01:48 11–0
Marginal influence +6
June 2026 3 new matches Change +9 Rating 1,356

Rating-period composition

Rating matches
38 +3
Record
15–23 Previous month 14–21
Opponents
31 +2
Events
11 +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
WORLD CUP BJJ 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Points 04:00 6–8
Marginal influence -6
Loss
WORLD CUP BJJ 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 02:42 0–20
Marginal influence -1
Win
WORLD CUP BJJ 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 01:31 0–2
Marginal influence +8
May 2026 11 new matches Change +2 Rating 1,347

Rating-period composition

Rating matches
35 +11
Record
14–21 Previous month 11–13
Opponents
29 +9
Events
10 +3

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
GETXO BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 01:09 0–2
Marginal influence +10
Win
May 30, 2026 Julen Real
GETXO BJJ CUP GI & NO-GI 2026 Kids Boys GI / White-Grey / Infanto Juvenil B / -55,0 kg
Method Submission 02:52 7–0
Marginal influence +11
Loss
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Decision 01:07 0–7
Marginal influence -1
Win
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 01:23 6–0
Marginal influence +8
Loss
May 9, 2026 Webster Castro
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 02:45 0–0
Marginal influence -6
Loss
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Points 04:00 0–2
Marginal influence -9
Loss
May 2, 2026 Yael Rodriguez
VINYOLS CHALLENGE SPRING 2026 BOYS NOGI / White / Teen 14 y 15 años / -56 kg
Method Points 03:00 5–8
Marginal influence -8
Loss
VINYOLS CHALLENGE SPRING 2026 BOYS GI / White / Teen 14 y 15 años / -56 kg
Method Points 03:00 5–5
Marginal influence -7
Loss
May 2, 2026 Julio Diaz
VINYOLS CHALLENGE SPRING 2026 BOYS GI / White / Teen 14 y 15 años / -56 kg
Method Submission 01:15 0–2
Marginal influence -3
Loss
VINYOLS CHALLENGE SPRING 2026 BOYS GI / White / Teen 14 y 15 años / -56 kg
Method Points 03:00 0–5
Marginal influence -3
Loss
VINYOLS CHALLENGE SPRING 2026 BOYS GI / White / Teen 14 y 15 años / -56 kg
Method Submission 02:24 0–3
Marginal influence -4
April 2026 2 new matches · 2 left period Change +24 Rating 1,345

Rating-period composition

Rating matches
24 0
Record
11–13 Previous month 10–14
Opponents
20 +1
Events
7 0

2 older matches left the 12-month period: 0 won and 2 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.
Loss
April 11, 2026 Pablo Perez Castro
GALICIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 03:16 0–6
Marginal influence -5
Win
GALICIA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Disqualification 00:40 2–0
Marginal influence +7
March 2026 7 new matches · 3 left period Change +62 Rating 1,321

Rating-period composition

Rating matches
24 +4
Record
10–14 Previous month 6–14
Opponents
19 +5
Events
7 +1

3 older matches left the 12-month period: 1 won and 2 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.
Loss
March 14, 2026 IKER GARCIA CORTS
KIMURA CUP SALOU Boys No-Gi / White / Teen / -50 kg
Method Submission 01:31 1–1
Marginal influence -6
Win
KIMURA CUP SALOU Boys No-Gi / White / Teen / -50 kg
Method Submission 00:34 1–0
Marginal influence +6
Win
March 14, 2026 Andres Valsan
KIMURA CUP SALOU Boys Gi / White / Teen / -50 kg
Method Disqualification 00:42 0–0
Marginal influence +9
Win
March 14, 2026 Thione Thiam
KIMURA CUP SALOU Boys Gi / White / Teen / -50 kg
Method Submission 02:01 4–1
Marginal influence +7
Win
March 8, 2026 Lenny Duc
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -51,0 kg
Method Disqualification 00:24 0–0
Marginal influence +10
Loss
March 8, 2026 Lenny Duc
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -51,0 kg
Method Submission 00:37 0–0
Marginal influence -3
Win
March 8, 2026 Joao Miguel Pires
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -51,0 kg
Method Disqualification 0–0
Marginal influence +7
February 2026 No new matches Change 0 Rating 1,259

Rating-period composition

Rating matches
20 0
Record
6–14 Previous month 6–14
Opponents
14 0
Events
6 0

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

January 2026 5 new matches Change +17 Rating 1,259

Rating-period composition

Rating matches
20 +5
Record
6–14 Previous month 4–11
Opponents
14 +3
Events
6 +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
January 10, 2026 Jordi Randua Lopez
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 00:56 2–0
Marginal influence -4
Win
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Points 04:00 7–5
Marginal influence +4
Loss
January 10, 2026 Jordi Randua Lopez
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White / Infanto Juvenil B / -55,0 kg
Method Points 04:00 0–5
Marginal influence -4
Loss
January 10, 2026 Adria Belarre Blasco
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Submission 00:40 0–7
Marginal influence -1
Win
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infanto Juvenil B / -55,0 kg
Method Points 04:00 8–0
Marginal influence +5
December 2025 3 new matches Change +8 Rating 1,242

Rating-period composition

Rating matches
15 +3
Record
4–11 Previous month 3–9
Opponents
11 +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.
Loss
December 20, 2025 Enol Ormeno
ASTURIAS BJJ CUP GI & NO-GI 2025 Kids Boys NO-GI / White-Yellow / Infanto Juvenil A / -54,0 Kg
Method Submission 03:52 2–7
Marginal influence -6
Loss
December 20, 2025 Enol Ormeno
ASTURIAS BJJ CUP GI & NO-GI 2025 Kids Boys GI / White-Yellow / Infanto Juvenil A / -54,0 Kg
Method Points 02:19 0–3
Marginal influence -5
Win
December 20, 2025 Diego Diaz Clemente
ASTURIAS BJJ CUP GI & NO-GI 2025 Kids Boys GI / White-Yellow / Infanto Juvenil A / -54,0 Kg
Method Points 01:52 0–0
Marginal influence +7
November 2025 7 new matches · 5 left period Change +28 Rating 1,234

Rating-period composition

Rating matches
12 +2
Record
3–9 Previous month 1–9
Opponents
9 +2
Events
4 0

5 older matches left the 12-month period: 0 won and 5 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.
Loss
November 29, 2025 Ray Boixader Banol
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys NO-GI / White - Grey / Infanto Juvenil A / -58,0 kg
Method Disqualification 00:37 0–0
Marginal influence -7
Loss
November 29, 2025 Ivan Garcia Moron
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys NO-GI / White - Grey / Infanto Juvenil A / -58,0 kg
Method Disqualification 01:10 0–6
Marginal influence -7
Loss
November 29, 2025 Tomas Torrico
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys GI / White / Infanto Juvenil A / -54,0 kg
Method Submission 03:36 0–11
Marginal influence -7
Loss
VINYOLS CHALLENGE FALL 2025 Boys Nogi / Grey-White / Junior 12 y 13 años / -50 kg
Method Submission 00:27 0–0
Marginal influence -9
Win
November 8, 2025 JOEL LORENTE
VINYOLS CHALLENGE FALL 2025 Boys Gi / White / Junior 12 y 13 años / -55 kg
Method Submission 00:42 3–0
Marginal influence +6
Loss
November 8, 2025 Nicolás Castañeda
VINYOLS CHALLENGE FALL 2025 Boys Gi / White / Junior 12 y 13 años / -55 kg
Method Submission 01:09 2–0
Marginal influence -6
Win
November 8, 2025 Alberto Garcia Ruiz
VINYOLS CHALLENGE FALL 2025 Boys Gi / White / Junior 12 y 13 años / -55 kg
Method Submission 01:49 3–6
Marginal influence +6
October 2025 No new matches Change 0 Rating 1,206

Rating-period composition

Rating matches
10 0
Record
1–9 Previous month 1–9
Opponents
7 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.

September 2025 No new matches Change -5 Rating 1,206

Rating-period composition

Rating matches
10 0
Record
1–9 Previous month 1–9
Opponents
7 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.

Relevant matches
33.3
Official ranking percentile
Top 37%
Performance
1.7 pp below expectation

33.3 weighted matches against 33 different opponents across 12 events

Weighted win rate
44.8%
Expected win rate
46.5%
Average opponent rating
1,281
Repeated-opponent share
19.5%
Network connectivity
80.9%