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Romeo Arslan

Helios Project

U18 -67 kg
W–L
-
Won and lost rating-eligible matches in the past 12 months.
Gi
-
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
-
Results from the ten most recent rating-eligible matches.
Opponents
-
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
11
Silver
9
Bronze
9
Total medals
29
Events with results
19

Full career record

Wins
42
Losses
27
Matches
69
Win rate
60.9%

Ways of winning

Submission
21
Points
13
Decision
3
Disqualification
0

Personal records

Longest winning streak
7
Longest submission streak
3
Longest gold streak
2
Largest recorded points win
9–0

Recent recorded placements

  5. LET´S ROLL BONN VII

    DE Event record 2–2

    • Place 5
    • Teens Boys Gi / Mixed / 13-15 years / -61 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
50
Distinct events
0

Ways of winning

  • Submission 0
  • Points 0
  • Decision 0
  • Other recorded result 0

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

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
-
Change over 90 days
-
Highest rating in 12 months
1,415
Performance versus expectation
-
Schedule strength
-
Average opponent rating
-
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
-
Effective evidence
-
Confidence
-

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 20–15 20–15 across 35 rematches against 16 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

No win over a currently ranked opponent in this period.

Full career

  1. #43 Cristiano Luis · Nijmegen Open BJJ 2024 Pts 2–0
  2. #474 Bheem Chaitoe · EUROPEAN GROUND FIGHTING CHAMPIONSHIP 5 Gi and NoGi Dec 0–0

Rivals

Opponent Head-to-head record Matches
Elias Būrger 2–1 3
Lukas Bucher 3–0 3

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.

January 2026 No new matches · 3 left period Change -70 Rating 1,242

Rating-period composition

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

3 older matches left the 12-month period: 2 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

December 2025 No new matches · 4 left period Change -16 Rating 1,312

Rating-period composition

Rating matches
9 -4
Record
4–5 Previous month 6–7
Opponents
8 -2
Events
3 -1

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

November 2025 No new matches · 4 left period Change -42 Rating 1,328

Rating-period composition

Rating matches
13 -4
Record
6–7 Previous month 8–9
Opponents
10 -3
Events
4 -1

4 older matches left the 12-month period: 2 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 No new matches · 4 left period Change -30 Rating 1,370

Rating-period composition

Rating matches
17 -4
Record
8–9 Previous month 11–10
Opponents
13 -4
Events
5 -1

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.

September 2025 No new matches · 3 left period Change -15 Rating 1,400

Rating-period composition

Rating matches
21 -3
Record
11–10 Previous month 13–11
Opponents
17 -2
Events
6 -1

3 older matches left the 12-month period: 2 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
-
Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 0 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
-
Network connectivity
-