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Mick Constantin Volker

Mallorca BJJ Palma North

W–L
3–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,212
Rating based on Gi matches in the past 12 months.
No-Gi
1,149
Rating based on No-Gi matches in the past 12 months.
Current form
3–4
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
1
Bronze
1
Total medals
3
Events with results
2

Full career record

Wins
3
Losses
4
Matches
7
Win rate
42.9%

Ways of winning

Submission
2
Points
1
Decision
0
Disqualification
0

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
1
Unique opponents
4
Distinct events
2

Ways of winning

  • Submission 2 67%
  • Points 1 33%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1212
Record
2–1
Win rate
67%
Submission share
100%

No-Gi

Rating
1149
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
1,256
Change over 90 days
+20
Highest rating in 12 months
1,257
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,218
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
43%
Effective evidence
5
Confidence
67/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–3 2–3 across 5 rematches against 2 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Lope Rey Prieto 0–3 3
Dmitrii Jecov 2–0 2

Around this athlete

Athlete Rank Rating
Matvei Nazarenko #2247 1,256
Mick Constantin Volker #2248 1,256
Darian Tchatchouang #2249 1,256

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 1,256

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
4 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 -1 Rating 1,256

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
4 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 3 new matches Change +29 Rating 1,257

Rating-period composition

Rating matches
7 +3
Record
3–4 Previous month 1–3
Opponents
4 +2
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
June 14, 2026 Raul Ortega Rubi
1º Trofeu Ciutat de Palma BJJ Boys No-Gi / Grey / Teen III (15yrs) / -55,00 kg
Method Submission 01:49 2–2
Marginal influence -25
Win
June 14, 2026 Dmitrii Jecov
1º Trofeu Ciutat de Palma BJJ Boys Gi / Grey / Teen II (14yrs) / -52,60 kg
Method Submission 01:00 7–0
Marginal influence +17
Win
June 14, 2026 Dmitrii Jecov
1º Trofeu Ciutat de Palma BJJ Boys Gi / Grey / Teen II (14yrs) / -52,60 kg
Method Submission 02:14 11–0
Marginal influence +17
May 2026 No new matches Change -10 Rating 1,228

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
2 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 1,238

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
2 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 +1 Rating 1,238

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
2 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 0 Rating 1,237

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
2 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 1,237

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
2 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 1,237

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
2 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 4 new matches Change Starting point Rating 1,237

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
November 7, 2025 Nelson Cooper
Fight Island-2° Trofeo Ciutat de Palma Boys No-Gi / Yellow / INFANTO JUVENIL A (12 and 13 yrs) / PLUMA 38 KG
Method Points 05:00 12–2
Marginal influence +16
Loss
November 7, 2025 Lope Rey Prieto
Fight Island-2° Trofeo Ciutat de Palma Boys No-Gi / Grey / INFANTO JUVENIL A (12 and 13 yrs) / LEVE 46 KG
Method Submission 04:33 0–16
Marginal influence -20
Loss
November 7, 2025 Lope Rey Prieto
Fight Island-2° Trofeo Ciutat de Palma Boys No-Gi / Grey / INFANTO JUVENIL A (12 and 13 yrs) / LEVE 46 KG
Method Points 05:00 0–3
Marginal influence -20
Loss
November 7, 2025 Lope Rey Prieto
Fight Island-2° Trofeo Ciutat de Palma Boys Gi / Grey / INFANTO JUVENIL B (14 Y 15yrs) / PENA 51 KG
Method Points 05:00 0–12
Marginal influence -10
Relevant matches
5
Official ranking percentile
Top 74%
Performance
-

5 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,218
Repeated-opponent share
42.9%
Network connectivity
80.9%

Classification evidence

Why U16?

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

  • U16 1 event vote Selected outcome

Registrations and outcomes

1º Trofeu Ciutat de Palma BJJ
U16 · Counts
Boys No-Gi / Grey / Teen III (15yrs) / -55,00 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Boys Gi / Grey / Teen II (14yrs) / -52,60 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Fight Island-2° Trofeo Ciutat de Palma
Does not count
Boys No-Gi / Yellow / INFANTO JUVENIL A (12 and 13 yrs) / PLUMA 38 KG
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Boys Gi / Grey / INFANTO JUVENIL B (14 Y 15yrs) / PENA 51 KG
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Boys No-Gi / Grey / INFANTO JUVENIL A (12 and 13 yrs) / LEVE 46 KG
  • Competition age 13
  • Registered age: u14
  • Source category: u14

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 6 matches in the rating period Selected outcome
  • yellow 1 match in the rating period

Registrations and outcomes

1º Trofeu Ciutat de Palma BJJ
grey · Counts as a match
Boys No-Gi / Grey / Teen III (15yrs) / -55,00 kg
  • Source belt category: grey

1 match in the rating period

1º Trofeu Ciutat de Palma BJJ
grey · Counts as a match
Boys Gi / Grey / Teen II (14yrs) / -52,60 kg
  • Source belt category: grey

2 matches in the rating period

Fight Island-2° Trofeo Ciutat de Palma
yellow · Counts as a match
Boys No-Gi / Yellow / INFANTO JUVENIL A (12 and 13 yrs) / PLUMA 38 KG
  • Source belt category: yellow

1 match in the rating period

Fight Island-2° Trofeo Ciutat de Palma
grey · Counts as a match
Boys No-Gi / Grey / INFANTO JUVENIL A (12 and 13 yrs) / LEVE 46 KG
  • Source belt category: grey

2 matches in the rating period

Fight Island-2° Trofeo Ciutat de Palma
grey · Counts as a match
Boys Gi / Grey / INFANTO JUVENIL B (14 Y 15yrs) / PENA 51 KG
  • Source belt category: grey

1 match in the rating period