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Boris Myakishev

Ratiborets Vienna

W–L
2–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,337
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
2–1
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

88
Indexed competition matches
Date Opponent Result Event Division
2023-02-25 Adam Dockal
Win
TATAMY 4 (NO-GI and GI) Gi · Kids / Gi / Boys / White/grey belt / 10-12 years / -32 kg
2023-02-25 Keszi Matus
Win
TATAMY 4 (NO-GI and GI) Gi · Kids / Gi / Boys / White/grey belt / 10-12 years / -32 kg
2023-02-25 Mathias Mičian
Win
TATAMY 4 (NO-GI and GI) Gi · Kids / Gi / Boys / White/grey belt / 10-12 years / -32 kg
2023-02-04 Anis Götze
Win
Doso Kids Cup Gi · Girls & Boys (under 10) / Grey / Junior 1 (8/9yrs) / - 30 kg
2023-02-04 Jonah Kelm
Win
Doso Kids Cup Gi · Girls & Boys (under 10) / Grey / Junior 1 (8/9yrs) / - 30 kg
2023-02-04 Tom Wurth
Win
Doso Kids Cup Gi · Girls & Boys (under 10) / Grey / Junior 1 (8/9yrs) / - 30 kg
2023-02-04 Gustav Gruß
Win
Doso Kids Cup Gi · Girls & Boys (under 10) / Grey / Junior 1 (8/9yrs) / - 30 kg
2022-11-05 Issa DYA
Win
NAGA Amsterdam Grappling Championship Gi · Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-11-05 Reuben Murphy
Loss
NAGA Amsterdam Grappling Championship Gi · Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-11-05 Issa DYA
Win
NAGA Amsterdam Grappling Championship No-Gi · Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-11-05 Mason Long
Loss
NAGA Amsterdam Grappling Championship No-Gi · Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-09-17 Andrii Stadnik
Win
Grappling Industries VIENNA No-Gi · No Gi Kids / Intermediate (Grey) / 10 - 11 years / -65 lbs
2022-09-17 Andrii Stadnik
Win
Grappling Industries VIENNA No-Gi · No Gi Kids / Intermediate (Grey) / 10 - 11 years / -65 lbs
2022-09-17 Andrii Stadnik
Loss
Grappling Industries VIENNA Gi · Gi Kids / Grey / 10 - 11 years / -65 lbs
2022-09-17 Andrii Stadnik
Loss
Grappling Industries VIENNA Gi · Gi Kids / Grey / 10 - 11 years / -65 lbs
2022-09-03 Issa DYA
Win
NAGA Luxembourg Grappling Championship Gi · Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-09-03 Marlo Jones
Loss
NAGA Luxembourg Grappling Championship Gi · Children Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-09-03 Issa DYA
Win
NAGA Luxembourg Grappling Championship No-Gi · Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-09-03 Marlo Jones
Loss
NAGA Luxembourg Grappling Championship No-Gi · Children No-Gi (Male) / Expert / 25 - 29.9 / 10-11 years
2022-05-28 Kirill Gorbatenko
Loss
NAGA Germany Grappling Championship No-Gi · Children No-Gi (Male) / Expert / 25 - 29.9 / 8-9 years
2022-05-28 Mihai Gheghici
Loss
NAGA Germany Grappling Championship No-Gi · Children No-Gi (Male) / Expert / 25 - 29.9 / 8-9 years
2022-05-28 Charlie Etienne
Win
NAGA Germany Grappling Championship No-Gi · Children No-Gi (Male) / Expert / 25 - 29.9 / 8-9 years
2022-05-28 Selena Zrnic
Win
NAGA Germany Grappling Championship Gi · Children Gi (Male) / Expert / 25 - 29.9 / 8-9 years
2022-05-28 Maximus Sanner
Loss
NAGA Germany Grappling Championship Gi · Children Gi (Male) / Expert / 25 - 29.9 / 8-9 years
2022-04-02 Anri Kamilov
Win
Grappling Industries VIENNA No-Gi · No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
2022-04-02 Maksim Goldabenkov
Win
Grappling Industries VIENNA No-Gi · No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
2022-04-02 Abubakar Chamburaev
Win
Grappling Industries VIENNA No-Gi · No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
2022-04-02 Abubakar Chamburaev
Win
Grappling Industries VIENNA Gi · Gi Kids / White / 8 - 9 years / -65 lbs
2022-04-02 Dorian Lenz
Win
Grappling Industries VIENNA Gi · Gi Kids / White / 8 - 9 years / -65 lbs
2022-04-02 Maksim Goldabenkov
Win
Grappling Industries VIENNA Gi · Gi Kids / White / 8 - 9 years / -65 lbs
2022-04-02 Anri Kamilov
Win
Grappling Industries VIENNA Gi · Gi Kids / White / 8 - 9 years / -65 lbs
2021-09-11 Constantin Ilin
Win
(2021) KARL-MARX CUP - GI & NOGI youth_ratings.formats.conflict · PEE WEE (Boys & Girls) / - 32Kg Lightweight - BEGINNERS
2021-09-11 Keano Rieth
Win
(2021) KARL-MARX CUP - GI & NOGI youth_ratings.formats.conflict · PEE WEE (Boys & Girls) / - 32Kg Lightweight - BEGINNERS
2021-09-11 Michal Janele
Win
(2021) KARL-MARX CUP - GI & NOGI youth_ratings.formats.conflict · PEE WEE (Boys & Girls) / - 32Kg Lightweight - BEGINNERS
2021-09-05 Maksim Goldabenkov
Win
Grappling Industries VIENNA No-Gi · No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
2021-09-05 Maksim Goldabenkov
Win
Grappling Industries VIENNA No-Gi · No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
2021-09-05 Maksim Goldabenkov
Win
Grappling Industries VIENNA Gi · Gi Kids / White / 8 - 9 years / -65 lbs
2021-09-05 Maksim Goldabenkov
Win
Grappling Industries VIENNA Gi · Gi Kids / White / 8 - 9 years / -65 lbs

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 1,337

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
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 -1 Rating 1,338

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
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 · 7 left period Change -120 Rating 1,339

Rating-period composition

Rating matches
3 -7
Record
2–1 Previous month 8–2
Opponents
3 -7
Events
1 -2

7 older matches left the 12-month period: 6 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches · 3 left period Change -19 Rating 1,459

Rating-period composition

Rating matches
10 -3
Record
8–2 Previous month 11–2
Opponents
10 -1
Events
3 -1

3 older matches left the 12-month period: 3 won and 0 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 · 5 left period Change -67 Rating 1,478

Rating-period composition

Rating matches
13 -5
Record
11–2 Previous month 16–2
Opponents
11 -2
Events
4 -2

5 older matches left the 12-month period: 5 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 No new matches Change +3 Rating 1,545

Rating-period composition

Rating matches
18 0
Record
16–2 Previous month 16–2
Opponents
13 0
Events
6 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 -1 Rating 1,542

Rating-period composition

Rating matches
18 0
Record
16–2 Previous month 16–2
Opponents
13 0
Events
6 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 +3 Rating 1,543

Rating-period composition

Rating matches
18 0
Record
16–2 Previous month 16–2
Opponents
13 0
Events
6 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 · 4 left period Change -36 Rating 1,540

Rating-period composition

Rating matches
18 -4
Record
16–2 Previous month 20–2
Opponents
13 -3
Events
6 -1

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.

November 2025 No new matches Change +4 Rating 1,576

Rating-period composition

Rating matches
22 0
Record
20–2 Previous month 20–2
Opponents
16 0
Events
7 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 -8 Rating 1,572

Rating-period composition

Rating matches
22 0
Record
20–2 Previous month 20–2
Opponents
16 0
Events
7 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

September 2025 3 new matches Change +8 Rating 1,580

Rating-period composition

Rating matches
22 +3
Record
20–2 Previous month 18–1
Opponents
16 +2
Events
7 +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
September 20, 2025 Adam Dockal
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -45 kg
Method Points 04:00 3–0
Marginal influence +60
Win
September 20, 2025 Unknown opponent
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -45 kg
Method Submission 00:37 0–0
Marginal influence +56
Loss
September 20, 2025 Jan Kubín
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -45 kg
Method Submission 01:14 0–0
Marginal influence -19
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
1,587
Repeated-opponent share
0.0%
Network connectivity
80.9%

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 1 event vote Selected outcome

Registrations and outcomes

TATAMY 19: Czech Open Championship (kids)
U16 · Counts
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -40 kg
  • Competition age 14
Kids / No Gi / 13-14 years / Boys / Intermediate / -40 kg
  • Competition age 14
2025 AGF Prague Open
Does not count
Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
TATAMY 16 KIDS (No-GI and GI round robin)
Does not count
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -45 kg
  • Competition age 13
ADCC European, Middle East & African Championship 2025
Does not count
Boys 13-14 years / Beginner / -36 kg

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

TATAMY 19: Czech Open Championship (kids)
Does not count
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

No matches in the rating period · no valid weight evidence

TATAMY 19: Czech Open Championship (kids)
Does not count
Kids / No Gi / 13-14 years / Boys / Intermediate / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

No matches in the rating period · no valid weight evidence

2025 AGF Prague Open
Does not count
Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

No matches in the rating period · no valid weight evidence

TATAMY 16 KIDS (No-GI and GI round robin)
≤ 45 kg · Counts as a competition event
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -45 kg
  • Registered weight class: -45 kg
  • Source competition limit: -45 kg

3 matches in the rating period

ADCC European, Middle East & African Championship 2025
Does not count
Boys 13-14 years / Beginner / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

No matches in the rating period · no valid weight evidence

Classification evidence

Why Green?

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

  • green 3 matches in the rating period Selected outcome

Registrations and outcomes

TATAMY 16 KIDS (No-GI and GI round robin)
green · Counts as a match
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -45 kg
  • Source belt category: green

3 matches in the rating period