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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
1,250
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.

Scheduled

  2. Copenhagen Open 2026

    DK

    Juvenile Absolute Boys Gi / Blue / Juvenile / Open Juvenile Boys Gi / Blue / Juvenile / -74,0 kg (Middle) Juvenile Boys No-Gi / Blue / Juvenile / -71,5 kg (Middle) Juvenile Absolute Boys NoGi / Blue / Juvenile / Open
    Unconfirmed

  3. Grappling Industries BERLIN

    Germany

    Gi Kids / 16 - 17 years (Male) / Coloured Belt / -155 lbs No Gi Kids / 16 - 17 years (Male) / Advanced (Coloured Belt) / -155 lbs
    Unconfirmed

Tournament history

Events

2
Events
Date Event Result Format Division
NAGA Europe Grappling Championship Germany · Gi · 16–17 yo · 65–69.9 kg ; Gi · 15–16 yo · 70–74.9 kg ; No-Gi · 14–15 yo · 60–64.9 kg ; No-Gi · 15–16 yo · 65–69.9 kg 4–5 W–L: Win / Loss GiNo-Gi
  • 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
Grappling Industries BERLIN Germany · Gi · 14–15 yo · yellow/orange · ≤145 lb ; No-Gi · 14–15 yo · yellow/orange · ≤145 lb 5–0 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Yellow/Orange / 14 - 15 years (Male) / -145 lbs
  • No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Male) / -145 lbs

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 -1 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 +1 Rating 1,301

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 +1 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 +1 Rating 1,299

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 1,298

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.

March 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.

February 2026 No new matches Change +1 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.

January 2026 No new matches Change +1 Rating 1,299

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 1,298

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.

November 2025 No new matches Change +1 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.

October 2025 9 new matches · 5 left period Change -95 Rating 1,297

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
1,369
Repeated-opponent share
33.3%
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 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