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Sergei Bespalyi

Gremlin Jiu Jitsu

W–L
3–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,263
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
3–4
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

3
Events
Date Event Result Format Division
TATAMY 19: Czech Open Championship (kids) CZ · Gi · 7–9 yo · ≤36 kg 2–3 W–L: Win / Loss Gi
  • Place #4
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi AT · Gi · U10 · ≤34 kg 1–1 W–L: Win / Loss Gi
  • Kids Men Gi / U10 (8-9) years / Kids advanced / -34kg
CEC - Grappling Series 02 AT · Gi · 7–10 yo · ≤32 kg 0–2 W–L: Win / Loss Gi
  • Place #5

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 1,263

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

July 2026 No new matches Change 0 Rating 1,262

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

June 2026 No new matches Change +3 Rating 1,262

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

May 2026 No new matches Change -5 Rating 1,259

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

April 2026 No new matches Change +7 Rating 1,264

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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 -4 Rating 1,257

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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 5 new matches Change +49 Rating 1,261

Rating-period composition

Rating matches
7 +5
Record
3–4 Previous month 1–1
Opponents
6 +4
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
February 21, 2026 Simon Ďurči
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -36 kg
Method Submission 01:08 0–0
Marginal influence +23
Win
February 21, 2026 Kuzma Nedosekin
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -36 kg
Method Points 03:00 2–2
Marginal influence +29
Loss
February 21, 2026 Milan Kolomazník
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -36 kg
Method Points 03:00 0–12
Marginal influence -19
Loss
February 21, 2026 Rodan Gábriš
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -36 kg
Method Submission 00:59 0–9
Marginal influence -20
Loss
February 21, 2026 Milan Kolomazník
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -36 kg
Method Points 03:00 0–9
Marginal influence -19
January 2026 No new matches Change 0 Rating 1,212

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 +1 Rating 1,212

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 2 new matches · 2 left period Change +81 Rating 1,211

Rating-period composition

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

2 older matches left the 12-month period: 0 won and 2 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
November 29, 2025 Ivan Vesely
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi Kids Men Gi / U10 (8-9) years / Kids advanced / -34kg
Method Points 03:00 2–0
Marginal influence +30
Loss
November 29, 2025 Artur Kovalov
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi Kids Men Gi / U10 (8-9) years / Kids advanced / -34kg
Method Points 03:00 0–2
Marginal influence -21
October 2025 No new matches Change +3 Rating 1,130

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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.

September 2025 No new matches Change 0 Rating 1,127

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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.

Relevant matches
4.6
Official ranking percentile
Top 72%
Performance
-

4.6 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,334
Repeated-opponent share
14.3%
Network connectivity
80.9%

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

TATAMY 19: Czech Open Championship (kids)
U12 · Counts
Kids / Gi / 7-9 years / Mix / All levels / -36 kg
  • Competition age 10
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi
Does not count
Kids Men Gi / U10 (8-9) years / Kids advanced / -34kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 34 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

  • ≤ 34 kg 1 competition event Selected outcome
  • ≤ 36 kg 1 competition event

Registrations and outcomes

TATAMY 19: Czech Open Championship (kids)
≤ 36 kg · Counts as a competition event
Kids / Gi / 7-9 years / Mix / All levels / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

5 matches in the rating period

MOMENTUM 11 - Vienna Open BJJ Gi & No Gi
≤ 34 kg · Counts as a competition event
Kids Men Gi / U10 (8-9) years / Kids advanced / -34kg
  • Registered weight class: -34kg
  • Source competition limit: -34kg

2 matches in the rating period