TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
AT

Alexander Ciornii

Ratiborets Vienna

W–L
6–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,283
Rating based on Gi matches in the past 12 months.
No-Gi
1,361
Rating based on No-Gi matches in the past 12 months.
Current form
6–4
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
9
Silver
6
Bronze
2
Total medals
17
Events with results
12

Full career record

Wins
35
Losses
9
Matches
44
Win rate
79.5%

Ways of winning

Submission
26
Points
8
Decision
0
Disqualification
0

Personal records

Longest winning streak
14
Longest submission streak
9
Longest gold streak
2
Largest recorded points win
11–0

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
6
Distinct events
2

Ways of winning

  • Submission 8 73%
  • Points 3 27%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1283
Record
2–2
Win rate
50%
Submission share
50%

No-Gi

Rating
1361
Record
4–1
Win rate
80%
Submission share
78%

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
1,400
Change over 90 days
+31
Highest rating in 12 months
1,402
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,341
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
33%
Effective evidence
7.3
Confidence
80/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 13–6 13–6 across 19 rematches against 8 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1062 Maximilian Beckert · NAGA Germany Grappling Championship Sub 00:43 0–0 Earlier · Sub 03:05 8–0 October 4, 2025 · NAGA Europe Grappling Championship

Full career

  1. #2 Nathan Ambach · ADCC West European Open 2024 Sub 02:20 0–0
  2. #298 Taron Seidler · Doso Kids Cup Sub 01:51 12–0
  3. #746 Phil Schmidt · Grappling Industries MUNICH Sub 00:52 0–2 Earlier · Sub 01:40 12–0 June 25, 2022 · Grappling Industries MUNICH
  4. #1062 Maximilian Beckert · NAGA Germany Grappling Championship Sub 00:43 0–0 Earlier · Sub 03:05 8–0 October 4, 2025 · NAGA Europe Grappling Championship
  5. #1393 Elina Sheqiri · ADCC West European Open 2024 Sub 00:12 0–0

Rivals

Opponent Head-to-head record Matches
Shea Castley 4–0 4
Zac Shaffi 0–3 3
Easa Adam 0–2 2

Around this athlete

Athlete Rank Rating
Rheyven Tsang #402 1,401
Alexander Ciornii #403 1,400
Xavi Fiets #404 1,400

Scheduled

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 0 Rating 1,400

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
6 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 1,400

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
6 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 -3 Rating 1,399

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
6 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 4 new matches Change +29 Rating 1,402

Rating-period composition

Rating matches
9 +4
Record
6–3 Previous month 4–1
Opponents
6 +2
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.
Loss
May 23, 2026 Easa Adam
NAGA Germany Grappling Championship Children Gi (Male) / Expert / 30 - 34.9 / 10-11 years
Method Submission 02:55 0–0
Marginal influence -13
Win
NAGA Germany Grappling Championship Children Gi (Male) / Expert / 30 - 34.9 / 10-11 years
Method Submission 00:43 0–0
Marginal influence +12
Loss
May 23, 2026 Easa Adam
NAGA Germany Grappling Championship Children No-Gi (Male) / Expert / 30 - 34.9 / 10-11 years
Method Submission 02:05 4–2
Marginal influence -11
Win
May 23, 2026 Mykhailo Shpynta
NAGA Germany Grappling Championship Children No-Gi (Male) / Expert / 30 - 34.9 / 10-11 years
Method Submission 0–0
Marginal influence +20
April 2026 No new matches Change +1 Rating 1,373

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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 1,372

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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 0 Rating 1,371

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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 0 Rating 1,371

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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 1,371

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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 0 Rating 1,371

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
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 5 new matches · 2 left period Change +51 Rating 1,371

Rating-period composition

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

2 older matches left the 12-month period: 2 won and 0 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
October 4, 2025 Ayoub Aidouni
NAGA Europe Grappling Championship Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
Method Points 04:00 2–6
Marginal influence -20
Win
October 4, 2025 Shea Castley
NAGA Europe Grappling Championship Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
Method Points 04:00 8–2
Marginal influence +11
Win
October 4, 2025 Shea Castley
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
Method Points 04:00 5–0
Marginal influence +21
Win
October 4, 2025 Maximilian Beckert
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
Method Submission 03:05 8–0
Marginal influence +12
Win
October 4, 2025 Naël FABREGAT
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
Method Submission 02:30 5–0
Marginal influence +14
Relevant matches
7.3
Official ranking percentile
Top 27%
Performance
-

7.3 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,341
Repeated-opponent share
33.3%
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 2 event votes Selected outcome

Registrations and outcomes

NAGA Germany Grappling Championship
U12 · Counts
Children Gi (Male) / Expert / 30 - 34.9 / 10-11 years
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Children No-Gi (Male) / Expert / 30 - 34.9 / 10-11 years
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Grappling Industries NUREMBERG
U12 · Counts
No Gi Kids / Advanced (Yellow/Orange) / 10 - 11 years / -75 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Gi Kids / Yellow/Orange / 10 - 11 years / -75 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -30 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -30 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
NAGA Europe Grappling Championship
Does not count
Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
  • Competition age 10
  • Registered age: u12
  • Source category: u12
ADCC European, Middle East & African Championship 2025
Does not count
Boys 9-10 years / Beginner / -28kg
  • Competition age 10

Classification evidence

Why ≤ 30 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

  • ≤ 30 kg 1 competition event Selected outcome
  • ≤ 32 kg 1 competition event
  • ≤ 35 kg 1 competition event

Registrations and outcomes

NAGA Germany Grappling Championship
≤ 35 kg · Counts as a competition event
Children Gi (Male) / Expert / 30 - 34.9 / 10-11 years
  • Registered weight class: 30 - 34.9
  • Source competition limit: 30 - 34.9

2 matches in the rating period

NAGA Germany Grappling Championship
≤ 35 kg · Counts as a competition event
Children No-Gi (Male) / Expert / 30 - 34.9 / 10-11 years
  • Registered weight class: 30 - 34.9
  • Source competition limit: 30 - 34.9

2 matches in the rating period

Grappling Industries NUREMBERG
Does not count
No Gi Kids / Advanced (Yellow/Orange) / 10 - 11 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries NUREMBERG
Does not count
Gi Kids / Yellow/Orange / 10 - 11 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

No matches in the rating period · no valid weight evidence

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

No matches in the rating period · no valid weight evidence

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

No matches in the rating period · no valid weight evidence

NAGA Europe Grappling Championship
≤ 30 kg · Counts as a competition event
Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
  • Registered weight class: 25 - 29.9
  • Source competition limit: 25 - 29.9

2 matches in the rating period

NAGA Europe Grappling Championship
≤ 30 kg · Counts as a competition event
Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
  • Registered weight class: 25 - 29.9
  • Source competition limit: 25 - 29.9

3 matches in the rating period

ADCC European, Middle East & African Championship 2025
≤ 28 kg · Does not count
Boys 9-10 years / Beginner / -28kg
  • Registered weight class: -28kg
  • Source competition limit: -28kg

3 matches in the rating period · outside the three most recent unambiguous events