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Kilyan Lotz-Walczak

Gracie Barra Germany

W–L
4–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,188
Rating based on Gi matches in the past 12 months.
No-Gi
1,277
Rating based on No-Gi matches in the past 12 months.
Current form
4–3
Results from the ten most recent rating-eligible matches.
Opponents
6
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
2

Full career record

Wins
8
Losses
3
Matches
11
Win rate
72.7%

Ways of winning

Submission
2
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
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
4
Unique opponents
6
Distinct events
1

Ways of winning

  • Submission 2 50%
  • Points 2 50%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1188
Record
1–2
Win rate
33%
Submission share
100%

No-Gi

Rating
1277
Record
3–1
Win rate
75%
Submission share
33%

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
1,316
Change over 90 days
-
Highest rating in 12 months
1,316
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,343
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
14%
Effective evidence
4.7
Confidence
69/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 6–0 6–0 across 6 rematches against 2 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Malik Alemdar 2–0 2

Scheduled

  1. 2026 AGF Bremen Open

    Germany

    Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg) No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
    Confirmed

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 1,316

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
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 0 Rating 1,316

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
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 0 Rating 1,316

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
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 0 Rating 1,316

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
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 7 new matches Change Starting point Rating 1,316

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
April 11, 2026 Malik Alemdar
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Points 02:00 10–0
Marginal influence +16
Win
April 11, 2026 Kasim Mrkaljevic
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Points 02:00 6–0
Marginal influence +18
Loss
April 11, 2026 Yakup Yildiz
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Points 02:00 4–9
Marginal influence -8
Win
April 11, 2026 Malik Alemdar
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Submission 00:53 4–0
Marginal influence +16
Loss
April 11, 2026 Theo Lentfer
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 01:57 2–5
Marginal influence -21
Loss
April 11, 2026 Kourosh Khodagholi
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 01:23 0–3
Marginal influence -21
Win
April 11, 2026 Liam Maus
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 01:10 5–0
Marginal influence +8
Relevant matches
4.7
Official ranking percentile
-
Performance
-

4.7 weighted matches against 6 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,343
Repeated-opponent share
14.3%
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 2 event votes Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
U10 · Counts
No Gi Kids / 6 - 7 years / Intermediate (Grey) / -75 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Gi Kids / 6 - 7 years / Grey / -75 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
U10 · Counts
Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10

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 7 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 / 6-7 years / -26 kg
  • Source belt category: grey

4 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 / -27 kg
  • Source belt category: grey

3 matches in the rating period