Jiri Antos - Rating | TopBJJ Index

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 1,132

Rating-period composition

Rating matches: 8 0
Record: 1–7 Previous month 1–7
Opponents: 8 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 1,132

Rating-period composition

Rating matches: 8 0
Record: 1–7 Previous month 1–7
Opponents: 8 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 +10 Rating 1,132

Rating-period composition

Rating matches: 8 0
Record: 1–7 Previous month 1–7
Opponents: 8 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 2 new matches Change +52 Rating 1,122

Rating-period composition

Rating matches: 8 +2
Record: 1–7 Previous month 0–6
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

May 2, 2026 Pavel Herot

Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -32Kg

Method Points 03:00 6–0

Marginal influence +45

Loss

May 2, 2026 Vojtěch Šatava

Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -32Kg

Method Points 03:00 2–7

Marginal influence -9

April 2026 No new matches Change +1 Rating 1,070

Rating-period composition

Rating matches: 6 0
Record: 0–6 Previous month 0–6
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 3 new matches Change -27 Rating 1,069

Rating-period composition

Rating matches: 6 +3
Record: 0–6 Previous month 0–3
Opponents: 6 +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

March 22, 2026 Alexander Polák

N-GEN Kids BJJ Tournament #4 Boys Gi / White grey / Junior (10-11yrs) / -33 kg (2015,2016)

Method Submission 01:50 0–7

Marginal influence -16

Loss

March 22, 2026 Štefan Jakubec

N-GEN Kids BJJ Tournament #4 Boys Gi / White grey / Junior (10-11yrs) / -33 kg (2015,2016)

Method Submission 00:46 0–5

Marginal influence -11

Loss

March 22, 2026 Rodan Gábriš

N-GEN Kids BJJ Tournament #4 Boys Gi / White grey / Junior (10-11yrs) / -33 kg (2015,2016)

Method Points 03:00 0–5

Marginal influence -12

February 2026 No new matches Change -2 Rating 1,096

Rating-period composition

Rating matches: 3 0
Record: 0–3 Previous month 0–3
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.

January 2026 No new matches Change -2 Rating 1,098

Rating-period composition

Rating matches: 3 0
Record: 0–3 Previous month 0–3
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.

December 2025 3 new matches Change Starting point Rating 1,100

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 Simon Horváth

XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Junior (10-11yrs) / -33 kg (2014,2015)

Method Submission 0–0

Marginal influence -26

Loss

December 20, 2025 Viktor Pieter

XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Junior (10-11yrs) / -33 kg (2014,2015)

Method Points 2–6

Marginal influence -19

Loss

December 20, 2025 Alex Kubin

XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Junior (10-11yrs) / -33 kg (2014,2015)

Method Submission 0–0

Marginal influence -15

Relevant matches: 6.2

Official ranking percentile: Top 97%

Performance: 30.2 pp below expectation

6.2 weighted matches against 8 different opponents across 3 events

Weighted win rate: 13.5%
Expected win rate: 43.7%
Average opponent rating: 1,378
Repeated-opponent share: 0.0%
Network connectivity: 80.9%