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Theo Kurzhals

BJJ Rostock

W–L
3–7
Won and lost rating-eligible matches in the past 12 months.
Gi
1,201
Rating based on Gi matches in the past 12 months.
No-Gi
1,152
Rating based on No-Gi matches in the past 12 months.
Current form
3–7
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
1
Bronze
0
Total medals
1
Events with results
2

Full career record

Wins
3
Losses
7
Matches
10
Win rate
30.0%

Ways of winning

Submission
1
Points
1
Decision
0
Disqualification
1

Personal records

Longest winning streak
1
Longest submission streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
7
Distinct events
2

Ways of winning

  • Submission 1 33%
  • Points 1 33%
  • Decision 0 0%
  • Other recorded result 1 33%

Gi versus No-Gi

Gi

Rating
1201
Record
2–4
Win rate
33%
Submission share
50%

No-Gi

Rating
1152
Record
1–3
Win rate
25%
Submission share
0%

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
1,255
Change over 90 days
+14
Highest rating in 12 months
1,255
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,325
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
30%
Effective evidence
7.5
Confidence
82/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–4 2–4 across 6 rematches against 3 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1284 Metehan Usta · Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Pts 8–0
  2. #1327 Thore Fischer · Fennec BJJ Kids Cup Gi & NoGi Sub 01:59 9–0

Full career

  1. #1284 Metehan Usta · Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Pts 8–0
  2. #1327 Thore Fischer · Fennec BJJ Kids Cup Gi & NoGi Sub 01:59 9–0

Rivals

Opponent Head-to-head record Matches
Metehan Usta 2–0 2
Piet Sinemus 0–2 2

Around this athlete

Athlete Rank Rating
Banner Black #1092 1,255
Theo Kurzhals #1093 1,255
Salome Hurtig #1094 1,254

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 1,255

Rating-period composition

Rating matches
10 0
Record
3–7 Previous month 3–7
Opponents
7 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 1,255

Rating-period composition

Rating matches
10 0
Record
3–7 Previous month 3–7
Opponents
7 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 1,255

Rating-period composition

Rating matches
10 0
Record
3–7 Previous month 3–7
Opponents
7 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 No new matches Change +3 Rating 1,258

Rating-period composition

Rating matches
10 0
Record
3–7 Previous month 3–7
Opponents
7 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.

April 2026 5 new matches Change +23 Rating 1,255

Rating-period composition

Rating matches
10 +5
Record
3–7 Previous month 1–4
Opponents
7 +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
April 11, 2026 Timofej Petrakov
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
Method Submission 02:25 0–8
Marginal influence -8
Win
April 11, 2026 Metehan Usta
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
Method Disqualification 02:06 0–5
Marginal influence +9
Loss
April 11, 2026 Frederik Heyder
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
Method Decision 03:00 0–0
Marginal influence -17
Win
April 11, 2026 Metehan Usta
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
Method Points 03:00 8–0
Marginal influence +20
Loss
April 11, 2026 Jonas Benabdallah
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
Method Submission 00:42 0–0
Marginal influence -6
March 2026 No new matches Change -5 Rating 1,232

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 -3 Rating 1,237

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 -1 Rating 1,240

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 1,241

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 5 new matches Change Starting point Rating 1,241

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
November 22, 2025 David Agadzanjan
Fennec BJJ Kids Cup Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
Method Submission 00:50 0–0
Marginal influence -16
Loss
November 22, 2025 Piet Sinemus
Fennec BJJ Kids Cup Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
Method Points 03:00 0–11
Marginal influence -12
Loss
November 22, 2025 Piet Sinemus
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
Method Decision 03:00 0–0
Marginal influence -13
Win
November 22, 2025 Thore Fischer
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
Method Submission 01:59 9–0
Marginal influence +16
Loss
November 22, 2025 Jonas Benabdallah
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
Method Submission 02:04 0–0
Marginal influence -6
Relevant matches
7.5
Official ranking percentile
Top 74%
Performance
-

7.5 weighted matches against 7 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,325
Repeated-opponent share
30.0%
Network connectivity
87.6%

Classification evidence

Why U10?

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

  • U10 1 event vote Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
U10 · Counts
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 34 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

  • ≤ 34 kg 1 competition event Selected outcome
  • ≤ 38 kg 1 competition event

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
≤ 38 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

2 matches in the rating period

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
≤ 38 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

3 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 34 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 34 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

3 matches in the rating period

Classification evidence

Why Grey?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • grey 10 matches in the rating period Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
grey · Counts as a match
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
  • Source belt category: grey

2 matches in the rating period

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
grey · Counts as a match
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -38 kg
  • Source belt category: grey

3 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
grey · Counts as a match
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
  • Source belt category: grey

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
grey · Counts as a match
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -34 kg
  • Source belt category: grey

3 matches in the rating period