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Islam Andichadziev

Gremlin Jiu Jitsu

W–L
3–2
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,267
Rating based on No-Gi matches in the past 12 months.
Current form
3–2
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
4
Silver
7
Bronze
2
Total medals
13
Events with results
17

Full career record

Wins
11
Losses
16
Matches
27
Win rate
40.7%

Ways of winning

Submission
9
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
3
Longest submission streak
2
Longest gold streak
2

Recent recorded placements

  3. TATAMY 18 KIDS (No-GI and GI round robin)

    CZ Event record 0–0

    • Bronze

  5. 2Brave - Grappling Series 1

    AT Event record 0–0

    • Place 4

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
4
Distinct events
2

Ways of winning

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

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1267
Record
3–2
Win rate
60%
Submission share
67%

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
1,267
Change over 90 days
-49
Highest rating in 12 months
1,316
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,204
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 4–8 4–8 across 12 rematches against 5 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Julian Schnöpf 0–3 3

Recent tournaments

  2. NAGA Brussels Grappling Championship

    April 26, 2026
    No-Gi 0–0

  3. TATAMY 18 KIDS (No-GI and GI round robin)

    December 6, 2025
    No-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.

August 2026 No new matches Change 0 Rating 1,267

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
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 0 Rating 1,267

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
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 3 new matches · 2 left period Change -23 Rating 1,267

Rating-period composition

Rating matches
5 +1
Record
3–2 Previous month 3–1
Opponents
4 +1
Events
2 0

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.

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 28, 2026 Pascal PÖLZL
ADCC AUSTRIAN OPEN 2026 Boys Juniors 15-17 years / Beginner / -70 kg
Method Points 05:00 0–3
Marginal influence -31
Loss
June 28, 2026 Dhari Aljarallah
ADCC AUSTRIAN OPEN 2026 Boys Juniors 15-17 years / Beginner / -70 kg
Method Points 05:00 0–5
Marginal influence -29
Win
June 28, 2026 Adem Hadzic
ADCC AUSTRIAN OPEN 2026 Boys Juniors 15-17 years / Beginner / -70 kg
Method Submission 01:33 0–0
Marginal influence +32
May 2026 No new matches · 1 left period Change +3 Rating 1,290

Rating-period composition

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

1 older matches left the 12-month period: 0 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches · 2 left period Change -10 Rating 1,287

Rating-period composition

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

March 2026 No new matches Change -1 Rating 1,297

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 0
Events
4 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 -1 Rating 1,298

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 0
Events
4 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 0 Rating 1,299

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 0
Events
4 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 1,299

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 0
Events
4 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 · 2 left period Change -17 Rating 1,299

Rating-period composition

Rating matches
7 -2
Record
4–3 Previous month 4–5
Opponents
6 -1
Events
4 -1

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

October 2025 2 new matches · 2 left period Change +67 Rating 1,316

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 2–7
Opponents
7 0
Events
5 0

2 older matches left the 12-month period: 0 won and 2 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
October 26, 2025 Can Muhammed Ceylan
Grappling Industries AUSTRIA No Gi Teens / Male / Advanced (Blue) / 16 - 17 years / -145 lbs x
Method Points 04:00 7–2
Marginal influence +22
Win
October 26, 2025 Can Muhammed Ceylan
Grappling Industries AUSTRIA No Gi Teens / Male / Advanced (Blue) / 16 - 17 years / -145 lbs x
Method Submission 03:42 6–0
Marginal influence +22
September 2025 No new matches Change +6 Rating 1,249

Rating-period composition

Rating matches
9 0
Record
2–7 Previous month 2–7
Opponents
7 0
Events
5 0

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

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
1,204
Repeated-opponent share
20.0%
Network connectivity
80.9%

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 4 event votes Selected outcome

Registrations and outcomes

ADCC AUSTRIAN OPEN 2026
U18 · Counts
Boys Juniors 15-17 years / Beginner / -70 kg
  • Competition age 17
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
U18 · Counts
Jiu Jitsu Gi (BJJ Gi) - Male / U21 / Blue Belt / -69 kg
  • Competition age 17
Jiu Jitsu Gi (BJJ Gi) - Male / U18 / Blue Belt / -69 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Jiu Jitsu No Gi (BJJ No Gi) - Male / U18 / Blue Belt / -77 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Grappling Industries AUSTRIA
U18 · Counts
No Gi Adult / Male / Beginner (White) / Adult / -155 lbs
  • Competition age 17
No Gi Kids / 16 - 17 years (Male) / Advanced (Coloured Belt) / -155 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
NAGA Brussels Grappling Championship
U18 · Counts
Teens No-Gi (Male) / Expert / 65 - 69.9 / 16-17 years
  • Competition age 17
  • Registered age: u18
  • Source category: u18
TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Intermediate / -70 kg
  • Competition age 16
Kids / No Gi / 15-18 years / Boys / Intermediate / -65 kg
  • Competition age 16
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi
Does not count
Kids Men Gi / U18 (16-17) years / Kids advanced / -66kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18
TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Intermediate / -65 kg
  • Competition age 16
Grappling Industries AUSTRIA
Does not count
Gi Teens / Male / Blue / 16 - 17 years / -145 lbs x
  • Competition age 16
  • Registered age: u18
  • Source category: u18
No Gi Teens / Male / Advanced (Blue) / 16 - 17 years / -145 lbs x
  • Competition age 16
  • Registered age: u18
  • Source category: u18
2Brave - Grappling Series 1
Does not count
Juvenile 15-17 years / 15-18 years / -65 kg
  • Competition age 16

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
  • ≤ 70 kg 1 competition event

Registrations and outcomes

ADCC AUSTRIAN OPEN 2026
≤ 70 kg · Counts as a competition event
Boys Juniors 15-17 years / Beginner / -70 kg
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

3 matches in the rating period

Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
Does not count
Jiu Jitsu Gi (BJJ Gi) - Male / U21 / Blue Belt / -69 kg
  • Registered weight class: -69 kg
  • Source competition limit: -69 kg

No matches in the rating period · no valid weight evidence

Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
Does not count
Jiu Jitsu Gi (BJJ Gi) - Male / U18 / Blue Belt / -69 kg
  • Registered weight class: -69 kg
  • Source competition limit: -69 kg

No matches in the rating period · no valid weight evidence

Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
Does not count
Jiu Jitsu No Gi (BJJ No Gi) - Male / U18 / Blue Belt / -77 kg
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

No matches in the rating period · no valid weight evidence

Grappling Industries AUSTRIA
Does not count
No Gi Adult / Male / Beginner (White) / Adult / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries AUSTRIA
Does not count
No Gi Kids / 16 - 17 years (Male) / Advanced (Coloured Belt) / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

No matches in the rating period · no valid weight evidence

NAGA Brussels Grappling Championship
Does not count
Teens No-Gi (Male) / Expert / 65 - 69.9 / 16-17 years
  • Registered weight class: 65 - 69.9
  • Source competition limit: 65 - 69.9

No matches in the rating period · no valid weight evidence

TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Intermediate / -70 kg
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

No matches in the rating period · no valid weight evidence

TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Intermediate / -65 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

No matches in the rating period · no valid weight evidence

MOMENTUM 11 - Vienna Open BJJ Gi & No Gi
Does not count
Kids Men Gi / U18 (16-17) years / Kids advanced / -66kg
  • Registered weight class: -66kg
  • Source competition limit: -66kg

No matches in the rating period · no valid weight evidence

TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Intermediate / -65 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

No matches in the rating period · no valid weight evidence

Grappling Industries AUSTRIA
Does not count
Gi Teens / Male / Blue / 16 - 17 years / -145 lbs x
  • Registered weight class: -145 lbs
  • Source competition limit: -145 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries AUSTRIA
≤ 66 kg · Counts as a competition event
No Gi Teens / Male / Advanced (Blue) / 16 - 17 years / -145 lbs x
  • Registered weight class: -145 lbs
  • Source competition limit: -145 lbs

2 matches in the rating period

2Brave - Grappling Series 1
Does not count
Juvenile 15-17 years / 15-18 years / -65 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

No matches in the rating period · no valid weight evidence

Classification evidence

Why Blue?

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

  • blue 2 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries AUSTRIA
blue · Counts as a match
No Gi Teens / Male / Advanced (Blue) / 16 - 17 years / -145 lbs x
  • Source belt category: blue

2 matches in the rating period