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Gray Labrenz

Helios Project

W–L
1–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,220
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
1–2
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

4
Events
Date Event Result Format Division
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI the Netherlands · Gi · 10–12 yo · white/grey/yellow/orange · ≤38 kg 1–2 W–L: Win / Loss Gi
  • Kids GI / 10 - 12 Girls / White & Grey & Yellow & Orange / -38 kg
Nijmegen Open BJJ 2025 the Netherlands · Gi · 10–12 yo · yellow/orange · ≤34/38 kg 2–2 W–L: Win / Loss Gi
  • Kids / Yellow & Orange / 10 - 12 years girls / -34 & -38 kg
COLOGNE OPEN CHAMPIONSHIP I European Cup Germany · Gi · U16 · yellow · ≤36 kg 1–0 W–L: Win / Loss Gi
  • Girls Gi (under 16 y.o.) / Yellow / 8-9-10 years / -36 kg
DÜSSELDORF SPRING OPEN CHAMPIONSHIP I European Cup Germany · Gi · U16 · yellow · ≤32 kg 0–1 W–L: Win / Loss Gi
  • Girls Gi (under 16 y.o.) / Yellow / 8-9 years / -36 kg

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 1,220

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
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 1,220

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
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 0 Rating 1,220

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
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 · 4 left period Change -80 Rating 1,220

Rating-period composition

Rating matches
3 -4
Record
1–2 Previous month 3–4
Opponents
3 -4
Events
1 -1

4 older matches left the 12-month period: 2 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches Change +10 Rating 1,300

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

March 2026 3 new matches Change +28 Rating 1,290

Rating-period composition

Rating matches
7 +3
Record
3–4 Previous month 2–2
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
March 28, 2026 Jasmina Oud
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 Girls / White & Grey & Yellow & Orange / -38 kg
Method Points 03:00 2–8
Marginal influence -25
Win
March 28, 2026 Lisa Völkers
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 Girls / White & Grey & Yellow & Orange / -38 kg
Method Points 03:00 8–0
Marginal influence +65
Loss
March 28, 2026 Una Stausberg
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 Girls / White & Grey & Yellow & Orange / -38 kg
Method Points 03:00 0–6
Marginal influence -36
February 2026 No new matches Change 0 Rating 1,262

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 1,262

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 -1 Rating 1,263

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 No new matches Change +4 Rating 1,264

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

October 2025 No new matches Change +7 Rating 1,260

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

September 2025 No new matches Change 0 Rating 1,253

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

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
1,470
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 1 event vote Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U14 · Counts
Kids GI / 10 - 12 Girls / White & Grey & Yellow & Orange / -38 kg
  • Competition age 12

Classification evidence

Why ≤ 38 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

  • ≤ 38 kg 1 competition event Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 38 kg · Counts as a competition event
Kids GI / 10 - 12 Girls / White & Grey & Yellow & Orange / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 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 3 matches in the rating period Selected outcome

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids GI / 10 - 12 Girls / White & Grey & Yellow & Orange / -38 kg
  • Source belt category: grey

3 matches in the rating period