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Yakob Rappel

Ju Jitsu Ryu Tsunami Alterlaa

W–L
5–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,345
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
5–1
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
5
Silver
4
Bronze
0
Total medals
9
Events with results
4

Full career record

Wins
15
Losses
4
Matches
19
Win rate
78.9%

Ways of winning

Submission
0
Points
10
Decision
0
Disqualification
0
Other recorded result
5

Personal records

Longest winning streak
6
Longest gold streak
1
Largest recorded points win
9–0

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
5
Distinct events
2

Ways of winning

  • Submission 0 0%
  • Points 3 60%
  • Decision 0 0%
  • Other recorded result 2 40%

Gi versus No-Gi

Gi

Rating
1345
Record
5–1
Win rate
83%
Submission share
0%

No-Gi

Rating
-
Record
-
Win rate
-
Submission share
-

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
1,345
Change over 90 days
-18
Highest rating in 12 months
1,363
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,177
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
17%
Effective evidence
4.1
Confidence
58/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 9–4 9–4 across 13 rematches against 6 repeat opponents.
Most-faced opponent Tom KISS 3–0 · 3 matches

Rivals

Opponent Head-to-head record Matches
Tom KISS 3–0 3
Maja Özvegy 0–2 2
Nimrod Nagy 2–0 2

Around this athlete

Athlete Rank Rating
Lionel Josipović #1373 1,345
Yakob Rappel #1374 1,345
Ivan Avramkin #1375 1,345

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 1,345

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
5 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 1,345

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
5 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 2 new matches · 2 left period Change 0 Rating 1,345

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
5 0
Events
2 0

2 older matches left the 12-month period: 1 won and 1 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.
Win
June 27, 2026 Theo Martinović
Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament Boys Gi / White / Grey / U10 (8-9yrs) / -25 kg
Method Points 01:30 6–0
Marginal influence +23
Loss
June 27, 2026 Umar Matuev
Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament Boys Gi / White / Grey / U10 (8-9yrs) / -25 kg
Method Points 01:30 0–2
Marginal influence -42
May 2026 4 new matches · 4 left period Change -10 Rating 1,345

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
5 -1
Events
2 0

4 older matches left the 12-month period: 4 won and 0 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.
Win
May 16, 2026 Nimrod Nagy
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 Jiu Jitsu Gi (BJJ Gi) - Male / U10 / White Belt / -25 kg
Method Points 01:30 6–0
Marginal influence +15
Win
May 16, 2026 Nimrod Nagy
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 Jiu Jitsu Gi (BJJ Gi) - Male / U10 / White Belt / -25 kg
Method Points 01:30 3–0
Marginal influence +15
Win
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 JJIF Fighting - Male / U10 / -25 kg
Method Other recorded result 00:37 50–0
Marginal influence +27
Win
May 16, 2026 Tom KISS
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 JJIF Fighting - Male / U10 / -25 kg
Method Other recorded result 00:34 50–0
Marginal influence +18
April 2026 No new matches Change 0 Rating 1,355

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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 No new matches Change 0 Rating 1,355

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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.

February 2026 No new matches Change 0 Rating 1,355

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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.

January 2026 No new matches Change 0 Rating 1,355

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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.

December 2025 No new matches Change -1 Rating 1,355

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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.

November 2025 No new matches Change 0 Rating 1,356

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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.

October 2025 No new matches Change -6 Rating 1,356

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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.

September 2025 No new matches Change -1 Rating 1,362

Rating-period composition

Rating matches
6 0
Record
5–1 Previous month 5–1
Opponents
6 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.

Relevant matches
4.1
Official ranking percentile
Top 45%
Performance
-

4.1 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,177
Repeated-opponent share
16.7%
Network connectivity
0.0%

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

Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament
U10 · Counts
Men/Boys Fighting / U10 (8-9yrs) / -25 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Boys Gi / White / Grey / U10 (8-9yrs) / -25 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
U10 · Counts
JJIF Fighting - Male / U10 / -25 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Jiu Jitsu Gi (BJJ Gi) - Male / U10 / White Belt / -25 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 25 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

  • ≤ 25 kg 2 competition events Selected outcome

Registrations and outcomes

Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament
Does not count
Men/Boys Fighting / U10 (8-9yrs) / -25 kg
  • Registered weight class: -25 kg
  • Source competition limit: -25 kg

No matches in the rating period · no valid weight evidence

Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament
≤ 25 kg · Counts as a competition event
Boys Gi / White / Grey / U10 (8-9yrs) / -25 kg
  • Registered weight class: -25 kg
  • Source competition limit: -25 kg

2 matches in the rating period

Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
≤ 25 kg · Counts as a competition event
JJIF Fighting - Male / U10 / -25 kg
  • Registered weight class: -25 kg
  • Source competition limit: -25 kg

2 matches in the rating period

Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
≤ 25 kg · Counts as a competition event
Jiu Jitsu Gi (BJJ Gi) - Male / U10 / White Belt / -25 kg
  • Registered weight class: -25 kg
  • Source competition limit: -25 kg

2 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 2 matches in the rating period Selected outcome
  • white 2 matches in the rating period

Registrations and outcomes

Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament
grey · Counts as a match
Boys Gi / White / Grey / U10 (8-9yrs) / -25 kg
  • Source belt category: grey

2 matches in the rating period

Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
white · Counts as a match
Jiu Jitsu Gi (BJJ Gi) - Male / U10 / White Belt / -25 kg
  • Source belt category: white

2 matches in the rating period