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Aaron Ciobanu

SDS Academy

W–L
3–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,267
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
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
1
Silver
1
Bronze
0
Total medals
2
Events with results
2

Full career record

Wins
3
Losses
2
Matches
5
Win rate
60.0%

Ways of winning

Submission
3
Points
0
Decision
0
Disqualification
0

Personal records

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

Recent recorded placements

  1. Dragon cup

    DE Event record 2–1

    • Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / grau / male

  2. Dragon Cup

    DE Event record 1–1

    • Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / weiß / male

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 3 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1267
Record
3–2
Win rate
60%
Submission share
100%

No-Gi

Rating
-
Record
-
Win rate
-
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
1,267
Change over 90 days
+68
Highest rating in 12 months
1,267
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,201
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 1–1 1–1 across 2 rematches against 1 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1492 Cosai Harbuzi · Dragon cup Sub 01:52 4–4

Full career

  1. #1492 Cosai Harbuzi · Dragon cup Sub 01:52 4–4

Rivals

Opponent Head-to-head record Matches
Sami Barzingi 1–1 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 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 Change +68 Rating 1,267

Rating-period composition

Rating matches
5 +3
Record
3–2 Previous month 1–1
Opponents
4 +3
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
June 14, 2026 Israfil Mustafa
Dragon cup Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / grau / male
Method Submission 00:16 0–0
Marginal influence -33
Win
June 14, 2026 Noah Klein
Dragon cup Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / grau / male
Method Submission 01:06 6–0
Marginal influence +33
Win
June 14, 2026 Cosai Harbuzi
Dragon cup Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / grau / male
Method Submission 01:52 4–4
Marginal influence +17
May 2026 No new matches Change 0 Rating 1,199

Rating-period composition

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

April 2026 No new matches Change 0 Rating 1,199

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
1 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 0 Rating 1,199

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
1 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 2 new matches Change Starting point Rating 1,199

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 7, 2026 Sami Barzingi
Dragon Cup Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / weiß / male
Method Submission 02:41 13–0
Marginal influence +29
Loss
February 7, 2026 Sami Barzingi
Dragon Cup Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / weiß / male
Method Submission 0–0
Marginal influence -25
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
1,201
Repeated-opponent share
20.0%
Network connectivity
87.6%

Classification evidence

Why U8?

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

  • U8 2 event votes Selected outcome

Registrations and outcomes

Dragon cup
U8 · Counts
Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / grau / male
  • Competition age 7
  • Registered age: u8
  • Source category: u8
Dragon Cup
U8 · Counts
Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / weiß / male
  • Competition age 7
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 35 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

  • ≤ 35 kg 2 competition events Selected outcome

Registrations and outcomes

Dragon cup
≤ 35 kg · Counts as a competition event
Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / grau / male
  • Registered weight class: -35kg
  • Source competition limit: -35kg

3 matches in the rating period

Dragon Cup
≤ 35 kg · Counts as a competition event
Children Gi (6-7 Jahre) / 6-7Jahre / -35kg / weiß / male
  • Registered weight class: -35kg
  • Source competition limit: -35kg

2 matches in the rating period