TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
BE

Ajub Serbiyev

Bjj Elite Squad

U18 13-15
W–L
-
Won and lost rating-eligible matches in the past 12 months.
Gi
-
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
-
Results from the ten most recent rating-eligible matches.
Opponents
-
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

5
Events
Date Event Result Format Division
INTERCLUB GRAPPLING VLAANDEREN - NOGI - 03/05 Belgium · No-Gi · 13–15 yo · white/grey · 13–15 kg 0–2 W–L: Win / Loss No-Gi
  • Boys Youth NoGi / White & Grey / 13-15 / Above 89,3+ (Ultra heavy)
Belgian Championship 2024 BJJ Gi & No Gi Kids & Youth / Championnat de Belgique JJB 2024 Gi & No Gi Kids & Youth Belgium · No-Gi · 13–15 yo · white/grey · 13–15 kg 1–1 W–L: Win / Loss No-Gi
  • Boys Youth No Gi / White-Grey / 13-15 / Above 89,3+ (Ultra heavy)
INTERCLUB GI Belgium · Gi · 13–15 yo · white/grey · ≥60.5 kg 3–2 W–L: Win / Loss Gi
  • Boys / White-Grey / 13-15 yrs / +60,5 kg
Belgian Championship BJJ Gi & No Gi Kids & Youth Championnat de Belgique JJB Gi & No Gi Kids & Youth 2023 Belgium · 13–15 yo · white/grey · 13–15 kg 2–0 W–L: Win / Loss
  • Boys Youth / White-grey / 13-15 / Above 89,3+ (Ultra heavy)
Belgian Championship BJJ Gi & No Gi Kids & Youth Championnat de Belgique JJB Gi & No Gi Kids & Youth Belgium · No-Gi · 11–12 yo · white/grey · ≥60 kg 1–0 W–L: Win / Loss No-Gi
  • Boys No Gi / White & Grey / 10-11-12 yrs / +60 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.

April 2026 No new matches Change 0 Rating 1,135

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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.

March 2026 No new matches Change -4 Rating 1,135

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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.

February 2026 No new matches Change 0 Rating 1,139

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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 No new matches Change 0 Rating 1,139

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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.

December 2025 No new matches Change 0 Rating 1,139

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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.

November 2025 No new matches · 2 left period Change -59 Rating 1,139

Rating-period composition

Rating matches
2 -2
Record
0–2 Previous month 1–3
Opponents
1 -2
Events
1 -1

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.

October 2025 No new matches Change 0 Rating 1,198

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
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.

September 2025 No new matches Change -4 Rating 1,198

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
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
-
Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 0 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
-
Network connectivity
-