TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Alvar Thomä

Hilti BJJ Berlin

W–L
3–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,307
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
3–1
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
3
Silver
1
Bronze
1
Total medals
5
Events with results
4

Full career record

Wins
12
Losses
3
Matches
15
Win rate
80.0%

Ways of winning

Submission
1
Points
11
Decision
0
Disqualification
0

Personal records

Longest winning streak
5
Longest submission streak
1
Longest gold streak
1
Largest recorded points win
12–0

Recent recorded placements

  4. Doso Kids Cup

    DE Event record 2–0

    • Girls & Boys (under 10) / White / Pee Wee 1 (6/7yrs) / - 21 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
4
Distinct events
1

Ways of winning

  • Submission 1 33%
  • Points 2 67%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1307
Record
3–1
Win rate
75%
Submission share
33%

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
1,307
Change over 90 days
-
Highest rating in 12 months
1,305
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,278
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
2.8
Confidence
50/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 4–1 4–1 across 5 rematches against 1 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1027 Robert Rafail Koukaras · King Tatami - BJJ Gi Kids Pro Pts 0–0
  2. #1362 Jawad Anani · King Tatami - BJJ Gi Kids Pro Sub 00:55 13–0

Full career

  1. #1027 Robert Rafail Koukaras · King Tatami - BJJ Gi Kids Pro Pts 0–0
  2. #1316 Nilay Yasar · Doso Kids Cup Pts 12–0
  3. #1362 Jawad Anani · King Tatami - BJJ Gi Kids Pro Sub 00:55 13–0

Rivals

Opponent Head-to-head record Matches

Recent tournaments

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 +1 Rating 1,307

Rating-period composition

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

July 2026 No new matches Change 0 Rating 1,306

Rating-period composition

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

June 2026 No new matches Change 0 Rating 1,306

Rating-period composition

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

May 2026 No new matches Change -4 Rating 1,306

Rating-period composition

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

April 2026 No new matches Change +2 Rating 1,310

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 +1 Rating 1,308

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 -2 Rating 1,307

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 +3 Rating 1,309

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 1,306

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 Change +6 Rating 1,306

Rating-period composition

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

October 2025 No new matches Change -5 Rating 1,300

Rating-period composition

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

September 2025 4 new matches Change Starting point Rating 1,305

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
September 27, 2025 Oleksandr Yeromenko
King Tatami - BJJ Gi Kids Pro Boys Gi / 8-9 Jahre/Years / -27 kg
Method Points 03:00 3–0
Marginal influence +34
Win
September 27, 2025 Robert Rafail Koukaras
King Tatami - BJJ Gi Kids Pro Boys Gi / 8-9 Jahre/Years / -27 kg
Method Points 03:00 0–0
Marginal influence +32
Loss
September 27, 2025 Maximilian Jurk
King Tatami - BJJ Gi Kids Pro Boys Gi / 8-9 Jahre/Years / -27 kg
Method Points 03:00 0–6
Marginal influence -36
Win
September 27, 2025 Jawad Anani
King Tatami - BJJ Gi Kids Pro Boys Gi / 8-9 Jahre/Years / -27 kg
Method Submission 00:55 13–0
Marginal influence +22
Relevant matches
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,278
Repeated-opponent share
0.0%
Network connectivity
87.6%

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 1 event vote Selected outcome

Registrations and outcomes

King Tatami - BJJ Gi Kids Pro
U12 · Counts
Boys Gi / 8-9 Jahre/Years / -27 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 27 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

  • ≤ 27 kg 1 competition event Selected outcome

Registrations and outcomes

King Tatami - BJJ Gi Kids Pro
≤ 27 kg · Counts as a competition event
Boys Gi / 8-9 Jahre/Years / -27 kg
  • Registered weight class: -27 kg
  • Source competition limit: -27 kg

4 matches in the rating period