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Jacob Vetter

SDS Academy

W–L
4–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,281
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
4–1
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

2
Events
Date Event Result Format Division
Dragon cup Germany · Gi · 10–11 yo · grey · ≥50 kg 2–1 W–L: Win / Loss Gi
  • Children Gi (10-11Jahre) / grau / +50kg / 10-11 Jahre / Male
Dragon Cup Germany · Gi · 10–11 yo · white · ≤45 kg 2–0 W–L: Win / Loss Gi
  • Children Gi (10-11Jahre) / weiß / -45kg / 10-11 Jahre / Male

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 1,281

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
2 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 1,281

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
2 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 +32 Rating 1,281

Rating-period composition

Rating matches
5 +3
Record
4–1 Previous month 2–0
Opponents
2 +1
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 14, 2026 Tarik Bafcari
Dragon cup Children Gi (10-11Jahre) / grau / +50kg / 10-11 Jahre / Male
Method Points 05:00 6–2
Marginal influence +18
Win
June 14, 2026 Tarik Bafcari
Dragon cup Children Gi (10-11Jahre) / grau / +50kg / 10-11 Jahre / Male
Method Submission 02:25 6–0
Marginal influence +18
Loss
June 14, 2026 Tarik Bafcari
Dragon cup Children Gi (10-11Jahre) / grau / +50kg / 10-11 Jahre / Male
Method Submission 01:04 0–0
Marginal influence -35
May 2026 No new matches Change 0 Rating 1,249

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 1,249

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 1,249

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 2 new matches Change Starting point Rating 1,249

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
February 7, 2026 Lian Sold
Dragon Cup Children Gi (10-11Jahre) / weiß / -45kg / 10-11 Jahre / Male
Method Submission 02:25 10–0
Marginal influence +21
Win
February 7, 2026 Lian Sold
Dragon Cup Children Gi (10-11Jahre) / weiß / -45kg / 10-11 Jahre / Male
Method Submission 00:55 10–0
Marginal influence +21
Relevant matches
2.5
Official ranking percentile
-
Performance
-

2.5 weighted matches against 2 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,147
Repeated-opponent share
60.0%
Network connectivity
0.1%

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 2 event votes Selected outcome

Registrations and outcomes

Dragon cup
U14 · Counts
Children Gi (10-11Jahre) / grau / +50kg / 10-11 Jahre / Male
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Dragon Cup
U14 · Counts
Children Gi (10-11Jahre) / weiß / -45kg / 10-11 Jahre / Male
  • Competition age 12
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 45 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

  • ≤ 45 kg 1 competition event Selected outcome

Registrations and outcomes

Dragon cup
Does not count
Children Gi (10-11Jahre) / grau / +50kg / 10-11 Jahre / Male
  • Registered weight class: +50kg
  • Source competition limit: +50kg

3 matches in the rating period · weight class could not be normalized reliably

Dragon Cup
≤ 45 kg · Counts as a competition event
Children Gi (10-11Jahre) / weiß / -45kg / 10-11 Jahre / Male
  • Registered weight class: -45kg
  • Source competition limit: -45kg

2 matches in the rating period