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Yaroslav Samkov

"Asgard"

≤ 50 kg
W–L
1–3
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,231
Rating based on No-Gi matches in the past 12 months.
Current form
8–2
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
9
Silver
1
Bronze
2
Total medals
12
Events with results
13

Full career record

Wins
32
Losses
6
Matches
38
Win rate
84.2%

Ways of winning

Submission
25
Points
3
Decision
2
Disqualification
1

Personal records

Longest winning streak
15
Longest submission streak
8
Longest gold streak
4

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
4
Unique opponents
4
Distinct events
2

Ways of winning

  • Submission 8 67%
  • Points 2 17%
  • Decision 1 8%
  • Other recorded result 1 8%

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1231
Record
1–3
Win rate
25%
Submission share
67%

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
1,231
Change over 90 days
-18
Highest rating in 12 months
1,249
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,535
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
3.4
Confidence
54/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 8–0 8–0 across 8 rematches against 4 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #64 Danila Ruslan Bergheim · NAGA Europe Grappling Championship Sub 01:13 3–3
  2. #319 Adam Dočkal · TATAMY 17 KIDS (No-GI and GI round robin) Sub 01:40 0–0

Full career

  1. #64 Danila Ruslan Bergheim · NAGA Europe Grappling Championship Sub 01:13 3–3
  2. #319 Adam Dočkal · TATAMY 17 KIDS (No-GI and GI round robin) Sub 01:40 0–0
  3. #735 Matyáš Barák · TATAMY 11 (No-GI and GI round robin) Sub 00:55 0–0

Rivals

Opponent Head-to-head record Matches
David Stratil 2–0 2
Petr Kůtek 2–0 2
Timur Mitaev 2–0 2

Scheduled

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 +2 Rating 1,231

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 -2 Rating 1,229

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 No new matches Change 0 Rating 1,231

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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.

May 2026 2 new matches Change -15 Rating 1,231

Rating-period composition

Rating matches
4 +2
Record
1–3 Previous month 1–1
Opponents
4 +2
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
May 23, 2026 Seyyid Mendi
NAGA Germany Grappling Championship Teens No-Gi (Male) / Expert / 50 - 54.9 / 14-15 years
Method Submission 02:32 2–9
Marginal influence -25
Loss
May 23, 2026 Islam Magomadov
NAGA Germany Grappling Championship Teens No-Gi (Male) / Expert / 50 - 54.9 / 14-15 years
Method Decision 04:00 2–2
Marginal influence -24
April 2026 No new matches Change -6 Rating 1,246

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 +2 Rating 1,252

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 No new matches Change -3 Rating 1,250

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 1,253

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 -2 Rating 1,252

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 +5 Rating 1,254

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 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
October 4, 2025 Danila Ruslan Bergheim
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 45 - 49.9 / 12-13 years
Method Submission 01:13 3–3
Marginal influence +70
Loss
October 4, 2025 Nikita Skalevskyi
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 45 - 49.9 / 12-13 years
Method Submission 01:25 0–0
Marginal influence -14
Relevant matches
3.4
Official ranking percentile
-
Performance
-

3.4 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,535
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U16?

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

  • U16 3 event votes Selected outcome

Registrations and outcomes

Pardubice Grappling Open vol.7
U16 · Counts
Boys Junior No-GI / 15-17 years / -55 kg / Beginner
  • Competition age 14
NAGA Germany Grappling Championship
U16 · Counts
Teens No-Gi (Male) / Expert / 50 - 54.9 / 14-15 years
  • Competition age 14
  • Registered age: u16
  • Source category: u16
TATAMY 20: PRAGUE - KIDS (round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -55 kg
  • Competition age 14
TATAMY 19: Czech Open Championship (kids)
U16 · Counts
Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
  • Competition age 14
TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 13-14 years / Boys / Intermediate / -50 kg
  • Competition age 13
NAGA Europe Grappling Championship
Does not count
Children No-Gi (Male) / Expert / 45 - 49.9 / 12-13 years
  • Competition age 13
  • Registered age: u14
  • Source category: u14
TATAMY 16 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 13-14 years / Boys / Intermediate / -50 kg
  • Competition age 13