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Dario Schumacher

Art of Roll IF

W–L
4–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,186
Rating based on Gi matches in the past 12 months.
No-Gi
1,249
Rating based on No-Gi matches in the past 12 months.
Current form
4–5
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
4
Silver
0
Bronze
2
Total medals
6
Events with results
2

Full career record

Wins
9
Losses
5
Matches
14
Win rate
64.3%

Ways of winning

Submission
4
Points
3
Decision
2
Disqualification
0

Personal records

Longest winning streak
6
Longest submission streak
3
Longest gold streak
1

Recent recorded placements

  1. NAGA Europe Grappling Championship

    DE Event record 4–5

    • Teens No-Gi (Male) / Expert / 60 - 64.9 / 14-15 years
    • Teens Gi (Male) / Expert / 65 - 69.9 / 16-17 years
    • Teens No-Gi (Male) / Expert / 65 - 69.9 / 15-16 years
    • Teens Gi (Male) / Expert / 70 - 74.9 / 15-16 years

  2. Grappling Industries BERLIN

    DE Event record 5–0

    • Gi Kids / Yellow/Orange / 14 - 15 years (Male) / -145 lbs
    • No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Male) / -145 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
6
Distinct events
1

Ways of winning

  • Submission 2 50%
  • Points 0 0%
  • Decision 2 50%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1186
Record
2–3
Win rate
40%
Submission share
50%

No-Gi

Rating
1249
Record
2–2
Win rate
50%
Submission share
50%

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
1,300
Change over 90 days
-91
Highest rating in 12 months
1,387
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,353
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
33%
Effective evidence
5.3
Confidence
71/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 5–2 5–2 across 7 rematches against 2 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1074 Sowit Ebrahimi · NAGA Europe Grappling Championship Sub 02:52 5–0

Full career

  1. #1074 Sowit Ebrahimi · NAGA Europe Grappling Championship Sub 02:52 5–0

Rivals

Opponent Head-to-head record Matches
Hugo Wensveen 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.

August 2026 No new matches Change 0 Rating 1,300

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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.

July 2026 No new matches Change 0 Rating 1,300

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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.

June 2026 No new matches Change +2 Rating 1,300

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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.

May 2026 No new matches Change +2 Rating 1,298

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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 1,296

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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 -2 Rating 1,296

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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 +2 Rating 1,298

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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 +1 Rating 1,296

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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 1,295

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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 -1 Rating 1,295

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
6 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 9 new matches · 5 left period Change -91 Rating 1,296

Rating-period composition

Rating matches
9 +4
Record
4–5 Previous month 5–0
Opponents
6 +3
Events
1 0

5 older matches left the 12-month period: 5 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.
Win
October 4, 2025 Timur Kaliuzhnyi
NAGA Europe Grappling Championship Teens Gi (Male) / Expert / 65 - 69.9 / 16-17 years
Method Submission 00:50 0–0
Marginal influence +7
Loss
October 4, 2025 Timur Kaliuzhnyi
NAGA Europe Grappling Championship Teens Gi (Male) / Expert / 65 - 69.9 / 16-17 years
Method Submission 00:53 0–0
Marginal influence -12
Win
October 4, 2025 Timur Kaliuzhnyi
NAGA Europe Grappling Championship Teens Gi (Male) / Expert / 65 - 69.9 / 16-17 years
Method Decision 04:00 0–0
Marginal influence +7
Loss
October 4, 2025 Timur Kaliuzhnyi
NAGA Europe Grappling Championship Teens No-Gi (Male) / Expert / 65 - 69.9 / 15-16 years
Method Submission 02:17 0–3
Marginal influence -11
Loss
October 4, 2025 Mamaliga Bogdan
NAGA Europe Grappling Championship Teens No-Gi (Male) / Expert / 65 - 69.9 / 15-16 years
Method Points 04:00 1–2
Marginal influence -16
Loss
October 4, 2025 Torben Wieneke
NAGA Europe Grappling Championship Teens Gi (Male) / Expert / 70 - 74.9 / 15-16 years
Method Submission 01:39 0–9
Marginal influence -14
Loss
October 4, 2025 Jan Dec
NAGA Europe Grappling Championship Teens Gi (Male) / Expert / 70 - 74.9 / 15-16 years
Method Submission 01:28 0–0
Marginal influence -14
Win
October 4, 2025 Rayan Kassimi
NAGA Europe Grappling Championship Teens No-Gi (Male) / Expert / 60 - 64.9 / 14-15 years
Method Decision 04:00 1–1
Marginal influence +32
Win
October 4, 2025 Sowit Ebrahimi
NAGA Europe Grappling Championship Teens No-Gi (Male) / Expert / 60 - 64.9 / 14-15 years
Method Submission 02:52 5–0
Marginal influence +17
Relevant matches
5.3
Official ranking percentile
-
Performance
-

5.3 weighted matches against 6 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,353
Repeated-opponent share
33.3%
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 1 event vote Selected outcome

Registrations and outcomes

NAGA Europe Grappling Championship
U18 · Counts
Teens Gi (Male) / Expert / 65 - 69.9 / 16-17 years
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Teens No-Gi (Male) / Expert / 65 - 69.9 / 15-16 years
  • Competition age 16
Teens Gi (Male) / Expert / 70 - 74.9 / 15-16 years
  • Competition age 16
Teens No-Gi (Male) / Expert / 60 - 64.9 / 14-15 years
  • Competition age 16
  • Registered age: u16
  • Source category: u16