TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Sokol-Leo Leier

SFN - Vechta

W–L
1–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,110
Rating based on Gi matches in the past 12 months.
No-Gi
1,173
Rating based on No-Gi matches in the past 12 months.
Current form
1–4
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
0
Bronze
2
Total medals
2
Events with results
1

Full career record

Wins
1
Losses
4
Matches
5
Win rate
20.0%

Ways of winning

Submission
1
Points
0
Decision
0
Disqualification
0

Personal records

Longest winning streak
1
Longest submission streak
1

Recent recorded placements

  1. Grappling Industries HAMBURG

    DE Event record 1–4

    • Gi Kids / 16 - 17 years (Male) / White / -145 lbs
    • No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -145 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
3
Distinct events
1

Ways of winning

  • Submission 1 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1110
Record
0–2
Win rate
0%
Submission share
-

No-Gi

Rating
1173
Record
1–2
Win rate
33%
Submission share
100%

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
1,229
Change over 90 days
-
Highest rating in 12 months
1,229
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,292
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
40%
Effective evidence
4
Confidence
56/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 1–3 1–3 across 4 rematches against 2 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Rijand Zahidi 0–2 2

Scheduled

  1. 2026 AGF Bremen Open

    Germany

    Gi Juveniles / Adults / Male / Juvenile / White / Light Feather (Up to 65.80 kg) No Gi Juveniles / Adults / Male / Juvenile / White / Light Feather (Up to 65.80 kg)
    Confirmed

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 5 new matches Change Starting point Rating 1,229

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
August 15, 2026 David Klimentjew
Grappling Industries HAMBURG No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -145 lbs
Method Submission 01:21 6–0
Marginal influence +27
Loss
August 15, 2026 Ervin Adzhymanbetov
Grappling Industries HAMBURG No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -145 lbs
Method Submission 03:14 0–0
Marginal influence -19
Loss
August 15, 2026 Rijand Zahidi
Grappling Industries HAMBURG No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -145 lbs
Method Submission 02:41 0–2
Marginal influence -12
Loss
August 15, 2026 David Klimentjew
Grappling Industries HAMBURG Gi Kids / 16 - 17 years (Male) / White / -145 lbs
Method Submission 02:47 2–7
Marginal influence -15
Loss
August 15, 2026 Rijand Zahidi
Grappling Industries HAMBURG Gi Kids / 16 - 17 years (Male) / White / -145 lbs
Method Points 04:00 0–3
Marginal influence -19
Relevant matches
4
Official ranking percentile
-
Performance
-

4 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,292
Repeated-opponent share
40.0%
Network connectivity
87.6%

Classification evidence

Why U18?

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

  • U18 1 event vote Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
U18 · Counts
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -145 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Gi Kids / 16 - 17 years (Male) / White / -145 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 66 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

  • ≤ 66 kg 1 competition event Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
≤ 66 kg · Counts as a competition event
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -145 lbs
  • Registered weight class: -145 lbs
  • Source competition limit: -145 lbs

3 matches in the rating period

Grappling Industries HAMBURG
≤ 66 kg · Counts as a competition event
Gi Kids / 16 - 17 years (Male) / White / -145 lbs
  • Registered weight class: -145 lbs
  • Source competition limit: -145 lbs

2 matches in the rating period

Classification evidence

Why White?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • white 5 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
white · Counts as a match
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -145 lbs
  • Source belt category: white

3 matches in the rating period

Grappling Industries HAMBURG
white · Counts as a match
Gi Kids / 16 - 17 years (Male) / White / -145 lbs
  • Source belt category: white

2 matches in the rating period