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Daniel Dermer

BJJ Hildesheim

W–L
3–3
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,226
Rating based on No-Gi matches in the past 12 months.
Current form
3–3
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
2
Silver
0
Bronze
1
Total medals
3
Events with results
3

Full career record

Wins
3
Losses
3
Matches
6
Win rate
50.0%

Ways of winning

Submission
3
Points
0
Decision
0
Disqualification
0

Personal records

Longest winning streak
2
Longest submission streak
2
Longest gold 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 3 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1226
Record
3–3
Win rate
50%
Submission share
100%

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
1,226
Change over 90 days
+5
Highest rating in 12 months
1,226
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,206
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
33%
Effective evidence
3.6
Confidence
52/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–1 2–1 across 3 rematches against 1 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Tufan Istek 2–1 3

Recent tournaments

  2. TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)

    March 28, 2026
    No-Gi 0–0

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 1,226

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
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 0 Rating 1,226

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
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 +5 Rating 1,226

Rating-period composition

Rating matches
6 +3
Record
3–3 Previous month 2–1
Opponents
4 +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.
Win
June 6, 2026 Mikail Bechev
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
Method Submission 00:58
Marginal influence +29
Loss
June 6, 2026 William Boronczyk
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
Method Submission 01:41
Marginal influence -25
Loss
June 6, 2026 Paul Wollbrecht
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
Method Submission 02:14
Marginal influence -35
May 2026 No new matches Change 0 Rating 1,221

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
1 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 1,221

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
1 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 1,221

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
1 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 1,221

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
1 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 3 new matches Change Starting point Rating 1,221

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
January 31, 2026 Tufan Istek
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
Method Submission 04:11
Marginal influence +21
Win
January 31, 2026 Tufan Istek
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
Method Submission 04:13
Marginal influence +21
Loss
January 31, 2026 Tufan Istek
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
Method Other recorded result 04:29
Marginal influence -23
Relevant matches
3.6
Official ranking percentile
-
Performance
-

3.6 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,206
Repeated-opponent share
33.3%
Network connectivity
0.1%

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 3 event votes Selected outcome

Registrations and outcomes

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Competition age 17
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Competition age 17
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Competition age 17

Classification evidence

Why ≤ 90 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

  • ≤ 90 kg 2 competition events Selected outcome

Registrations and outcomes

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
≤ 90 kg · Counts as a competition event
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Registered weight class: -90 kg
  • Source competition limit: -90 kg

3 matches in the rating period

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
Does not count
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Registered weight class: -90 kg
  • Source competition limit: -90 kg

No matches in the rating period · no valid weight evidence

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
≤ 90 kg · Counts as a competition event
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Registered weight class: -90 kg
  • Source competition limit: -90 kg

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 6 matches in the rating period Selected outcome

Registrations and outcomes

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
white · Counts as a match
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Source belt category: white

3 matches in the rating period

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
white · Counts as a match
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
  • Source belt category: white

3 matches in the rating period