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Marc Klein

Alpha Sports MMA

W–L
0–3
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,100
Rating based on No-Gi matches in the past 12 months.
Current form
0–3
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

4
Indexed competition matches
Date Opponent Result Event Division
2025-10-18 Salim Adli
Win
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP No-Gi · Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
2025-10-18 Christopher Johannes Dannowski
Loss
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP No-Gi · Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
2025-10-18 Sam Becker
Loss
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP No-Gi · Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
2025-10-18 Jan Dec
Loss
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP No-Gi · Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)

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 -4 Rating 1,100

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 1,104

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 1,104

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 0 Rating 1,105

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 -2 Rating 1,105

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 1,107

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 1,107

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 0 Rating 1,109

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 +1 Rating 1,109

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 1,108

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 3 new matches Change Starting point Rating 1,109

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
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
Method Points 05:00 0–2
Marginal influence -37
Loss
October 18, 2025 Sam Becker
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
Method Submission 02:58 0–8
Marginal influence -30
Loss
October 18, 2025 Jan Dec
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
Method Submission 00:39 0–0
Marginal influence -18
Relevant matches
2.3
Official ranking percentile
-
Performance
-

2.3 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,335
Repeated-opponent share
0.0%
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 2 event votes Selected outcome

Registrations and outcomes

5. Ansbacher Fightclub BJJ-Turnier
U18 · Counts
Men (No-Gi) / -85 kg / Beginner (White Belt) / U18
  • Competition age 18
  • Registered age: u18
  • Source category: u18
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
U18 · Counts
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
  • Competition age 17
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 81 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

  • ≤ 81 kg 1 competition event Selected outcome

Registrations and outcomes

5. Ansbacher Fightclub BJJ-Turnier
Does not count
Men (No-Gi) / -85 kg / Beginner (White Belt) / U18
  • Registered weight class: -85 kg
  • Source competition limit: -85 kg

No matches in the rating period · no valid weight evidence

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
≤ 81 kg · Counts as a competition event
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
  • Registered weight class: -81 kg (Heavy)
  • Source competition limit: -81 kg (Heavy)

3 matches in the rating period

Classification evidence

Why White?

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

  • white 3 matches in the rating period Selected outcome

Registrations and outcomes

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
white · Counts as a match
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -81 kg (Heavy)
  • Source belt category: white

3 matches in the rating period