Tom Benjamin Vondráček - 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 0 Rating 1,234

Rating-period composition

Rating matches: 8 0
Record: 3–5 Previous month 3–5
Opponents: 6 0
Events: 3 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 1,234

Rating-period composition

Rating matches: 8 0
Record: 3–5 Previous month 3–5
Opponents: 6 0
Events: 3 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 +2 Rating 1,234

Rating-period composition

Rating matches: 8 0
Record: 3–5 Previous month 3–5
Opponents: 6 0
Events: 3 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 · 3 left period Change -35 Rating 1,232

Rating-period composition

Rating matches: 8 -3
Record: 3–5 Previous month 4–7
Opponents: 6 -3
Events: 3 -1

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 3 new matches Change +76 Rating 1,267

Rating-period composition

Rating matches: 11 +3
Record: 4–7 Previous month 2–6
Opponents: 9 +2
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 18, 2026 Jakub Simicek

XV. REBEL BJJ CUP Boys Gi / White grey / Pee Wee (7-9 yrs) / -35 kg (2017,2018,2019)

Method Points 03:00 10–2

Marginal influence +30

Loss

April 18, 2026 Daniil Prokopenko

XV. REBEL BJJ CUP Boys Gi / White grey / Pee Wee (7-9 yrs) / -35 kg (2017,2018,2019)

Method Submission 01:04 0–6

Marginal influence -15

Win

April 18, 2026 Stela Byrtusová

XV. REBEL BJJ CUP Boys Gi / White grey / Pee Wee (7-9 yrs) / -35 kg (2017,2018,2019)

Method Points 03:00 0–0

Marginal influence +26

March 2026 2 new matches · 2 left period Change +62 Rating 1,191

Rating-period composition

Rating matches: 8 0
Record: 2–6 Previous month 1–7
Opponents: 7 0
Events: 3 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

March 22, 2026 Jan Lazárek

N-GEN Kids BJJ Tournament #4 Boys Gi / White grey / Pee Wee (7-9 yrs) / -35 kg (2017,2018,2019)

Method Submission 01:15 7–0

Marginal influence +25

Loss

March 22, 2026 Daniil Prokopenko

N-GEN Kids BJJ Tournament #4 Boys Gi / White grey / Pee Wee (7-9 yrs) / -35 kg (2017,2018,2019)

Method Points 03:00 0–18

Marginal influence -16

February 2026 No new matches Change +3 Rating 1,129

Rating-period composition

Rating matches: 8 0
Record: 1–7 Previous month 1–7
Opponents: 7 0
Events: 3 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 1,126

Rating-period composition

Rating matches: 8 0
Record: 1–7 Previous month 1–7
Opponents: 7 0
Events: 3 0

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

December 2025 3 new matches · 4 left period Change -215 Rating 1,126

Rating-period composition

Rating matches: 8 -1
Record: 1–7 Previous month 5–4
Opponents: 7 -1
Events: 3 0

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.

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

December 20, 2025 Matěj Korbáš

XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Pee Wee (7-9 yrs) / -29 kg (2016,2017,2018)

Method Submission 01:27 2–2

Marginal influence -32

Loss

December 20, 2025 Jakub Onger

XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Pee Wee (7-9 yrs) / -29 kg (2016,2017,2018)

Method Points 03:00 2–2

Marginal influence -18

Loss

December 20, 2025 Daniil Prokopenko

XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Pee Wee (7-9 yrs) / -29 kg (2016,2017,2018)

Method Points 03:00 2–6

Marginal influence -15

November 2025 No new matches · 4 left period Change -41 Rating 1,341

Rating-period composition

Rating matches: 9 -4
Record: 5–4 Previous month 8–5
Opponents: 8 -2
Events: 3 -1

4 older matches left the 12-month period: 3 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 No new matches Change +15 Rating 1,382

Rating-period composition

Rating matches: 13 0
Record: 8–5 Previous month 8–5
Opponents: 10 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.

September 2025 No new matches Change -5 Rating 1,367

Rating-period composition

Rating matches: 13 0
Record: 8–5 Previous month 8–5
Opponents: 10 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.

Relevant matches: 5.2

Official ranking percentile: Top 80%

Performance: 1.3 pp below expectation

5.2 weighted matches against 6 different opponents across 3 events

Weighted win rate: 45.0%
Expected win rate: 46.4%
Average opponent rating: 1,276
Repeated-opponent share: 25.0%
Network connectivity: 80.9%