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Bastian Alcazar

BJJ Akademie Berlin

W–L
4–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,338
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
5–3
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
1
Silver
4
Bronze
2
Total medals
7
Events with results
6

Full career record

Wins
10
Losses
7
Matches
17
Win rate
58.8%

Ways of winning

Submission
7
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
3
Longest gold streak
1

Recent recorded placements

  1. Grappling Industries BERLIN

    DE Event record 2–2

    • Gi Kids / Grey / 8 - 9 years / -75 lbs
    • No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs

12-month performance profile

How the results were achieved

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

Ways of winning

  • Submission 4 80%
  • Points 1 20%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1338
Record
4–1
Win rate
80%
Submission share
80%

No-Gi

Rating
-
Record
0–1
Win rate
0%
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
1,338
Change over 90 days
+63
Highest rating in 12 months
1,341
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,312
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
20%
Effective evidence
3.5
Confidence
55/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 4–2 4–2 across 6 rematches against 3 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #445 Kayden Bacchus · Grappling Industries BERLIN Sub 01:25 0–0

Full career

  1. #445 Kayden Bacchus · Grappling Industries BERLIN Sub 01:25 0–0

Rivals

Opponent Head-to-head record Matches
Issa Rahimi 2–0 2
Luey Bektas 2–0 2
Oskar Röhrig 0–2 2

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 1,338

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

July 2026 No new matches Change +1 Rating 1,337

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

June 2026 No new matches Change +1 Rating 1,336

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

May 2026 No new matches Change -2 Rating 1,335

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

April 2026 No new matches Change +3 Rating 1,337

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

March 2026 No new matches Change -7 Rating 1,334

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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.

February 2026 2 new matches Change +66 Rating 1,341

Rating-period composition

Rating matches
5 +2
Record
4–1 Previous month 2–1
Opponents
4 +1
Events
2 +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.
Win
February 21, 2026 Luey Bektas
Grappling Industries BERLIN Gi Kids / Grey / 8 - 9 years / -75 lbs
Method Submission 00:27 0–0
Marginal influence +18
Win
February 21, 2026 Luey Bektas
Grappling Industries BERLIN Gi Kids / Grey / 8 - 9 years / -75 lbs
Method Submission 01:00 2–2
Marginal influence +18
January 2026 No new matches Change -3 Rating 1,275

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
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.

December 2025 No new matches Change 0 Rating 1,278

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
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.

November 2025 3 new matches · 4 left period Change -11 Rating 1,278

Rating-period composition

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

4 older matches left the 12-month period: 3 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
November 22, 2025 Kayden Bacchus
Grappling Industries BERLIN Gi Kids / Grey / 8 - 9 years / -65 lbs
Method Submission 01:25 0–0
Marginal influence +36
Loss
November 22, 2025 Muhammad Magomadov
Grappling Industries BERLIN Gi Kids / Grey / 8 - 9 years / -65 lbs
Method Points 03:00 2–4
Marginal influence -26
Win
November 22, 2025 Noam Senderovich
Grappling Industries BERLIN Gi Kids / Grey / 8 - 9 years / -65 lbs
Method Submission 00:49 9–0
Marginal influence +18
October 2025 No new matches Change -5 Rating 1,289

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 No new matches · 2 left period Change -21 Rating 1,294

Rating-period composition

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

Relevant matches
3.5
Official ranking percentile
-
Performance
-

3.5 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,312
Repeated-opponent share
20.0%
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

Grappling Industries BERLIN
U12 · Counts
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Grappling Industries BERLIN
Does not count
Gi Kids / Grey / 8 - 9 years / -65 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 29 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

  • ≤ 29 kg 1 competition event Selected outcome
  • ≤ 34 kg 2 competition events

Registrations and outcomes

Grappling Industries BERLIN
≤ 34 kg · Counts as a competition event
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

2 matches in the rating period

Grappling Industries BERLIN
≤ 29 kg · Counts as a competition event
Gi Kids / Grey / 8 - 9 years / -65 lbs
  • Registered weight class: -65 lbs
  • Source competition limit: -65 lbs

3 matches in the rating period

Classification evidence

Why Grey?

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

  • grey 8 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries BERLIN
grey · Counts as a match
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -75 lbs
  • Source belt category: grey

1 match in the rating period

Grappling Industries BERLIN
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries BERLIN
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -75 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries BERLIN
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -65 lbs
  • Source belt category: grey

3 matches in the rating period