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Jonathan Meier

Grappling Pandas Wittlich

W–L
2–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,242
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
2–2
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

7
Indexed competition matches
Date Opponent Result Event Division
2026-06-20 Mika Engelke
Loss
Pandamania Summercup 2026 (Kids & Teens) Gi · Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
2026-06-20 Ben Egger
Win
Pandamania Summercup 2026 (Kids & Teens) Gi · Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
2026-06-20 Guillermo Walsh
Win
Pandamania Summercup 2026 (Kids & Teens) Gi · Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
2026-06-20 Kais De Boisgency
Loss
Pandamania Summercup 2026 (Kids & Teens) Gi · Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
2024-12-08 Ayden Heronime
Loss
Inclusive Nikolaus KIDS&TEENS BJJ Championship GI + NO GI Gi · Kids Boys Gi / Kids 1 / White / 18,01 kg - 23,00 kg
2024-12-08 Philipp Wolf
Loss
Inclusive Nikolaus KIDS&TEENS BJJ Championship GI + NO GI No-Gi · Kids Boys No-Gi / Kids 1 / White / 20,01 kg - 30,00 kg
2024-12-08 Leandro Weidner
Loss
Inclusive Nikolaus KIDS&TEENS BJJ Championship GI + NO GI No-Gi · Kids Boys No-Gi / Kids 1 / White / 20,01 kg - 30,00 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 -1 Rating 1,242

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.

July 2026 No new matches Change +9 Rating 1,243

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.

June 2026 4 new matches · 3 left period Change +40 Rating 1,234

Rating-period composition

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

3 older matches left the 12-month period: 0 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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 20, 2026 Mika Engelke
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Submission 0–8
Marginal influence -36
Win
June 20, 2026 Ben Egger
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Submission 3–0
Marginal influence +27
Win
June 20, 2026 Guillermo Walsh
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Points 02:59 7–4
Marginal influence +34
Loss
June 20, 2026 Kais De Boisgency
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Submission 00:17 0–0
Marginal influence -11
November 2025 No new matches Change -2 Rating 1,194

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 No new matches Change +1 Rating 1,196

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.

September 2025 No new matches Change 0 Rating 1,195

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.

Relevant matches
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,313
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U12?

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

  • U12 1 event vote Selected outcome

Registrations and outcomes

Pandamania Summercup 2026 (Kids & Teens)
U12 · Counts
Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
  • Competition age 10

Classification evidence

Why ≤ 30 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

  • ≤ 30 kg 1 competition event Selected outcome

Registrations and outcomes

Pandamania Summercup 2026 (Kids & Teens)
≤ 30 kg · Counts as a competition event
Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

4 matches in the rating period