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 1,329

Rating-period composition

Rating matches
17 0
Record
7–10 Previous month 7–10
Opponents
11 0
Events
5 0

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

July 2026 4 new matches Change +38 Rating 1,330

Rating-period composition

Rating matches
17 +4
Record
7–10 Previous month 5–8
Opponents
11 +3
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
July 12, 2026 Kais De Boisgency
GrappleCity: Luxembourg Summer Open Kids NoGi / Grey / Kids 8-9 years / -30kg
Method Submission 02:07 3–0
Marginal influence -7
Win
July 12, 2026 Marlo Turmes
GrappleCity: Luxembourg Summer Open Kids Gi / Grey / Kids 8-9 years / -35kg
Method Submission 00:10 0–0
Marginal influence +14
Loss
July 12, 2026 Kais De Boisgency
GrappleCity: Luxembourg Summer Open Kids Gi / Grey / Kids 8-9 years / -35kg
Method Submission 00:39 0–0
Marginal influence -5
Win
July 12, 2026 MAYA ZOLT
GrappleCity: Luxembourg Summer Open Kids Gi / Grey / Kids 8-9 years / -35kg
Method Submission 00:24 0–0
Marginal influence +13
June 2026 2 new matches Change -4 Rating 1,292

Rating-period composition

Rating matches
13 +2
Record
5–8 Previous month 5–6
Opponents
8 0
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 13, 2026 Heitor Sousa Mendes
2026 AGF Antwerp Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 00:37 2–4
Marginal influence -5
Loss
June 13, 2026 Heitor Sousa Mendes
2026 AGF Antwerp Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 00:35 0–5
Marginal influence -5
May 2026 2 new matches Change +20 Rating 1,296

Rating-period composition

Rating matches
11 +2
Record
5–6 Previous month 4–5
Opponents
8 +1
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.
Loss
OPEN BRUSSELS 3 FBJJB RANKING KID GI & NoGi 09.05.2026 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Submission 02:55 0–0
Marginal influence -4
Win
OPEN BRUSSELS 3 FBJJB RANKING KID GI & NoGi 09.05.2026 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Points 03:00 6–3
Marginal influence +14
April 2026 No new matches Change +2 Rating 1,276

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
7 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.

March 2026 9 new matches Change Starting point Rating 1,274

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 22, 2026 Adam Moaddine
The Future League 9 - Gi & NoGi Gi - 35
Method Points 03:00 0–12
Marginal influence -10
Loss
March 22, 2026 Anis Boukhzar
The Future League 9 - Gi & NoGi Gi - 35
Method Points 03:00 2–8
Marginal influence -20
Win
March 14, 2026 Cezar Gaitan
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Submission 00:44 0–0
Marginal influence +10
Win
March 14, 2026 Liam Van Den Abbeele
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Submission 00:41 0–2
Marginal influence +10
Loss
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Submission 00:35 0–2
Marginal influence -11
Win
March 14, 2026 Cezar Gaitan
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Submission 01:11 5–0
Marginal influence +10
Loss
March 14, 2026 Adam Chaabi
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Submission 02:51 0–14
Marginal influence -7
Win
March 14, 2026 Cezar Gaitan
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -34kg (cat 1 : 7-8-9)
Method Submission 01:16 0–0
Marginal influence +11
Relevant matches
11.5
Official ranking percentile
Top 51%
Performance
1.5 pp below expectation

11.5 weighted matches against 11 different opponents across 5 events

Weighted win rate
40.4%
Expected win rate
41.9%
Average opponent rating
1,393
Repeated-opponent share
35.3%
Network connectivity
80.9%