TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DZ

Lyess Ammi

C.E.N.S. ACADEMY

U18 -170 lbs
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.

Honours

Medals and placements

Gold
2
Silver
1
Bronze
1
Total medals
4
Events with results
7

Full career record

Wins
4
Losses
3
Matches
7
Win rate
57.1%

Ways of winning

Submission
4
Points
0
Decision
0
Disqualification
0

Personal records

Longest winning streak
2
Longest submission streak
2
Longest gold streak
1

Recent recorded placements

  1. PHOENIX BJJ CUP IX

    FR Event record 0–0

    • Gold

  2. OPEN BRUSSELS 3 FBJJB RANKING ***** ADULT GI & NoGi 09.05.2026

    BE Event record 0–0

    • Place 5

  3. BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS

    BE Event record 0–0

    • Place 5

  4. BRUSSELS OPEN 1 FBJJB RANKING *** ADULT GI & NoGi 20.09.2025

    BE Event record 0–0

    • Place 9

  5. BRUSSELS OPEN 3 FBJJB RANKING ***** ADULT GI & NoGi 24.05.2025

    BE Event record 0–0

    • Place 17
    • Place 9

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
4
Distinct events
0

Ways of winning

  • Submission 0
  • Points 0
  • Decision 0
  • Other recorded result 0

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
-
Record
-
Win rate
-
Submission share
-

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
-
Change over 90 days
-
Highest rating in 12 months
1,309
Performance versus expectation
-
Schedule strength
-
Average opponent rating
-
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
-
Effective evidence
-
Confidence
-

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 3–3 3–3 across 6 rematches against 3 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Brent Magielse 1–1 2
Irizhan Kotiev 0–2 2
Zibe Piasecki 2–0 2

Recent tournaments

  1. PHOENIX BJJ CUP IX

    May 24, 2026
    Gi 0–0

  2. OPEN BRUSSELS 3 FBJJB RANKING ***** ADULT GI & NoGi 09.05.2026

    May 9, 2026
    Gi 0–0

  3. BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS

    November 22, 2025
    Gi 0–0

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.

February 2026 No new matches Change 0 Rating 1,283

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
Opponents
3 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 · 2 left period Change -40 Rating 1,283

Rating-period composition

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

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

December 2025 No new matches Change 0 Rating 1,323

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
4 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.

November 2025 No new matches Change +6 Rating 1,323

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
4 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.

October 2025 No new matches Change 0 Rating 1,317

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
4 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 +8 Rating 1,317

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
4 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
-