David Voloshchuk - Rating

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 +3 Rating 1,425

Rating-period composition

Rating matches: 16 0
Record: 11–5 Previous month 11–5
Opponents: 11 0
Events: 4 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 +6 Rating 1,422

Rating-period composition

Rating matches: 16 0
Record: 11–5 Previous month 11–5
Opponents: 11 0
Events: 4 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 +1 Rating 1,416

Rating-period composition

Rating matches: 16 0
Record: 11–5 Previous month 11–5
Opponents: 11 0
Events: 4 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 +1 Rating 1,415

Rating-period composition

Rating matches: 16 0
Record: 11–5 Previous month 11–5
Opponents: 11 0
Events: 4 0

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

April 2026 6 new matches Change +44 Rating 1,414

Rating-period composition

Rating matches: 16 +6
Record: 11–5 Previous month 7–3
Opponents: 11 +3
Events: 4 +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

April 25, 2026 Filip Vicány

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -36 kg / Beginner

Method Submission 03:54 0–0

Marginal influence +10

Win

April 25, 2026 Jeremiáš Fuccillo

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -36 kg / Beginner

Method Points 04:00 6–0

Marginal influence +6

Win

April 25, 2026 David Chromčák

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -36 kg / Beginner

Method Points 04:00 6–0

Marginal influence +13

Win

April 25, 2026 Nicolas Bonetti

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -36 kg / Beginner

Method Points 05:09 6–0

Marginal influence +14

Loss

April 25, 2026 Nicolas Bonetti

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -36 kg / Beginner

Method Submission 01:03 0–3

Marginal influence -15

Loss

April 25, 2026 Roman Marčenko

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -36 kg / Beginner

Method Submission 0–0

Marginal influence -12

March 2026 2 new matches Change -5 Rating 1,370

Rating-period composition

Rating matches: 10 +2
Record: 7–3 Previous month 6–2
Opponents: 8 +2
Events: 3 +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

March 7, 2026 Lukas Habich

2026 AGF Prague Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg)

Method Points 03:00 23–2

Marginal influence +7

Loss

March 7, 2026 Roman Marčenko

2026 AGF Prague Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg)

Method Submission 02:56 4–4

Marginal influence -16

February 2026 No new matches Change +3 Rating 1,375

Rating-period composition

Rating matches: 8 0
Record: 6–2 Previous month 6–2
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 -4 Rating 1,372

Rating-period composition

Rating matches: 8 0
Record: 6–2 Previous month 6–2
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 1,376

Rating-period composition

Rating matches: 8 0
Record: 6–2 Previous month 6–2
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 5 new matches Change +154 Rating 1,375

Rating-period composition

Rating matches: 8 +5
Record: 6–2 Previous month 2–1
Opponents: 6 +5
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

November 1, 2025 Roman Marčenko

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -36 kg

Method Disqualification 00:10 0–0

Marginal influence +13

Loss

November 1, 2025 Erik Macháček

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -36 kg

Method Submission 01:53 0–0

Marginal influence -18

Win

November 1, 2025 Kiril Delos Santos

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -36 kg

Method Points 04:00 3–0

Marginal influence +23

Win

November 1, 2025 Jeremiáš Fuccillo

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -36 kg

Method Submission 02:31 0–0

Marginal influence +6

Win

November 1, 2025 Daniel Reis Adamka

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -36 kg

Method Submission 00:45 0–0

Marginal influence +10

October 2025 No new matches Change 0 Rating 1,221

Rating-period composition

Rating matches: 3 0
Record: 2–1 Previous month 2–1
Opponents: 1 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 3 new matches Change Starting point Rating 1,221

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 27, 2025 Valentin Karavans

2025 AGF Prague Open Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather II (Up to 34.00 kg)

Method Submission 02:51 8–4

Marginal influence +12

Loss

September 27, 2025 Valentin Karavans

2025 AGF Prague Open Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather II (Up to 34.00 kg)

Method Submission 02:02 6–11

Marginal influence -16

Win

September 27, 2025 Valentin Karavans

2025 AGF Prague Open Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather II (Up to 34.00 kg)

Method Points 03:00 6–3

Marginal influence +12

Relevant matches: 9

Official ranking percentile: Top 20%

Performance: 12.8 pp above expectation

9 weighted matches against 11 different opponents across 4 events

Weighted win rate: 70.4%
Expected win rate: 57.5%
Average opponent rating: 1,329
Repeated-opponent share: 31.3%
Network connectivity: 80.9%