TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu

Amir Mazaev

GFTeam Berlin

W–L
2–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,169
Rating based on Gi matches in the past 12 months.
No-Gi
1,174
Rating based on No-Gi matches in the past 12 months.
Current form
2–4
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

6
Indexed competition matches
Date Opponent Result Event Division
2026-06-13 Ben Reinisch
Loss
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Gi · Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
2026-06-13 Serdar Çukadar
Win
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Gi · Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
2026-06-13 Mert Toptas
Loss
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Gi · Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
2026-01-31 Jan Wiegand
Win
The Combatch Games 5: Kids & Teens - Berlin No-Gi · Juvenile Boys Nogi (U18) / Anfänger / -74 kg (Middle)
2025-09-06 Anthony Krotmann
Loss
Grappling Industries BERLIN No-Gi · No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
2025-09-06 Vadim Gau
Loss
Grappling Industries BERLIN No-Gi · No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs

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 0 Rating 1,253

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 0
Events
3 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 +3 Rating 1,253

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 3 new matches Change +78 Rating 1,250

Rating-period composition

Rating matches
6 +3
Record
2–4 Previous month 1–2
Opponents
6 +3
Events
3 +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.
Loss
June 13, 2026 Ben Reinisch
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
Method Points 05:00 0–19
Marginal influence -18
Win
June 13, 2026 Serdar Çukadar
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
Method Submission 03:20 6–2
Marginal influence +15
Loss
June 13, 2026 Mert Toptas
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
Method Decision 05:00 4–4
Marginal influence -13
May 2026 No new matches Change -12 Rating 1,172

Rating-period composition

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

April 2026 No new matches Change 0 Rating 1,184

Rating-period composition

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

March 2026 No new matches Change 0 Rating 1,184

Rating-period composition

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

February 2026 No new matches Change 0 Rating 1,184

Rating-period composition

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

January 2026 1 new match Change +65 Rating 1,184

Rating-period composition

Rating matches
3 +1
Record
1–2 Previous month 0–2
Opponents
3 +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
January 31, 2026 Jan Wiegand
The Combatch Games 5: Kids & Teens - Berlin Juvenile Boys Nogi (U18) / Anfänger / -74 kg (Middle)
Method Points 04:00 11–0
Marginal influence +19
December 2025 No new matches Change 0 Rating 1,119

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 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 -5 Rating 1,119

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 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 0 Rating 1,124

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 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 2 new matches Change Starting point Rating 1,124

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.
Loss
September 6, 2025 Anthony Krotmann
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
Method Points 04:00 2–15
Marginal influence -12
Loss
September 6, 2025 Vadim Gau
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
Method Submission 01:36 2–0
Marginal influence -18
Relevant matches
5
Official ranking percentile
-
Performance
20.0 pp below expectation

5 weighted matches against 6 different opponents across 3 events

Weighted win rate
30.0%
Expected win rate
50.1%
Average opponent rating
1,306
Repeated-opponent share
0.0%
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 5 event votes Selected outcome

Registrations and outcomes

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U18 · Counts
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -85,00 kg
  • Competition age 17
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U18 · Counts
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -85,00 kg
  • Competition age 17
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -82 kg
  • Competition age 17
Grappling Industries PRAGUE
U18 · Counts
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
GRIND 13 Adults (NO-GI & GI ROUND ROBIN)
Does not count
No Gi / Male / Juvenile / Beginner / -72 kg
  • Competition age 17
TATAMY 20: PRAGUE - KIDS (round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Competition age 17
The Combatch Games 5: Kids & Teens - Berlin
U18 · Counts
Juvenile Boys Nogi (U18) / Anfänger / -74 kg (Middle)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Grappling Industries BERLIN
Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 74 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

  • ≤ 74 kg 1 competition event Selected outcome
  • ≤ 77 kg 1 competition event
  • ≤ 85 kg 1 competition event

Registrations and outcomes

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
  • Registered weight class: -85,00 kg
  • Source competition limit: -85,00 kg

No matches in the rating period · no valid weight evidence

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -85,00 kg
  • Registered weight class: -85,00 kg
  • Source competition limit: -85,00 kg

No matches in the rating period · no valid weight evidence

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 85 kg · Counts as a competition event
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
  • Registered weight class: -85,00 kg
  • Source competition limit: -85,00 kg

3 matches in the rating period

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -85,00 kg
  • Registered weight class: -85,00 kg
  • Source competition limit: -85,00 kg

No matches in the rating period · no valid weight evidence

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
Does not count
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -82 kg
  • Registered weight class: -82 kg
  • Source competition limit: -82 kg

No matches in the rating period · no valid weight evidence

Grappling Industries PRAGUE
Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

No matches in the rating period · no valid weight evidence

GRIND 13 Adults (NO-GI & GI ROUND ROBIN)
Does not count
No Gi / Male / Juvenile / Beginner / -72 kg
  • Registered weight class: -72 kg
  • Source competition limit: -72 kg

No matches in the rating period · no valid weight evidence

TATAMY 20: PRAGUE - KIDS (round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

The Combatch Games 5: Kids & Teens - Berlin
≤ 74 kg · Counts as a competition event
Juvenile Boys Nogi (U18) / Anfänger / -74 kg (Middle)
  • Registered weight class: -74 kg (Middle)
  • Source competition limit: -74 kg (Middle)

1 match in the rating period

Grappling Industries BERLIN
≤ 77 kg · Counts as a competition event
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Registered weight class: -170 lbs
  • Source competition limit: -170 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

DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -85,00 kg
  • Source belt category: white

3 matches in the rating period

Grappling Industries BERLIN
white · Counts as a match
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Source belt category: white

2 matches in the rating period