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David Sevcenko

Gym 24

W–L
2–3
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,213
Rating based on No-Gi matches in the past 12 months.
Current form
2–3
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

5
Indexed competition matches
Date Opponent Result Event Division
2026-05-23 Maksym Mazurenko
Loss
HEROES GATE GRAPPLING 1 (KIDS) No-Gi · Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
2026-05-23 Vojtěch Trnovec
Win
HEROES GATE GRAPPLING 1 (KIDS) No-Gi · Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
2026-05-23 Vitalii Makhynia
Win
HEROES GATE GRAPPLING 1 (KIDS) No-Gi · Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
2025-11-01 David Seifert
Loss
TATAMY 17 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -45 kg
2025-11-01 Timur Bobylev
Loss
TATAMY 17 KIDS (No-GI and GI round robin) No-Gi · Kids / No Gi / 13-14 years / Boys / Beginner / -45 kg

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 1,213

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
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 -1 Rating 1,213

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
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 No new matches Change 0 Rating 1,214

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
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.

May 2026 3 new matches Change +93 Rating 1,214

Rating-period composition

Rating matches
5 +3
Record
2–3 Previous month 0–2
Opponents
5 +3
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 Maksym Mazurenko
HEROES GATE GRAPPLING 1 (KIDS) Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 00:33 0–0
Marginal influence -27
Win
May 23, 2026 Vojtěch Trnovec
HEROES GATE GRAPPLING 1 (KIDS) Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 02:31 3–0
Marginal influence +36
Win
May 23, 2026 Vitalii Makhynia
HEROES GATE GRAPPLING 1 (KIDS) Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 00:35 0–0
Marginal influence +28
April 2026 No new matches Change +4 Rating 1,121

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.

March 2026 No new matches Change +3 Rating 1,117

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.

February 2026 No new matches Change -5 Rating 1,114

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.

January 2026 No new matches Change 0 Rating 1,119

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.

December 2025 No new matches Change 0 Rating 1,119

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.

November 2025 2 new matches Change Starting point Rating 1,119

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
November 1, 2025 David Seifert
TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -45 kg
Method Disqualification 03:47 0–2
Marginal influence -31
Loss
November 1, 2025 Unknown opponent
TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -45 kg
Method Submission 01:26 0–0
Marginal influence -27
Relevant matches
4
Official ranking percentile
Top 85%
Performance
-

4 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,279
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

HEROES GATE GRAPPLING 1 (KIDS)
U16 · Counts
Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
  • Competition age 14
TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 13-14 years / Boys / Beginner / -45 kg
  • Competition age 13

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
  • ≤ 55 kg 1 competition event

Registrations and outcomes

HEROES GATE GRAPPLING 1 (KIDS)
≤ 55 kg · Counts as a competition event
Kids / No-Gi / 13-14 years / Boys / Beginner / -55 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

3 matches in the rating period

TATAMY 17 KIDS (No-GI and GI round robin)
≤ 45 kg · Counts as a competition event
Kids / No Gi / 13-14 years / Boys / Beginner / -45 kg
  • Registered weight class: -45 kg
  • Source competition limit: -45 kg

2 matches in the rating period