TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu

Calculation details

Rating breakdown for the past 12 months

Close

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 1,247

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 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.

July 2026 4 new matches · 2 left period Change -20 Rating 1,247

Rating-period composition

Rating matches
4 +2
Record
2–2 Previous month 2–0
Opponents
4 +2
Events
1 0

2 older matches left the 12-month period: 2 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.
Win
July 11, 2026 Abdullah Bartiev
Pardubice Grappling Open vol.7 Boys Junior No-GI / 15-17 years / -70 kg / Beginner
Method Submission 04:04 0–0
Marginal influence +27
Loss
July 11, 2026 Daniil Kokhanevych
Pardubice Grappling Open vol.7 Boys Junior No-GI / 15-17 years / -70 kg / Beginner
Method Submission 00:19 0–0
Marginal influence -26
Win
July 11, 2026 Ali Aloklah
Pardubice Grappling Open vol.7 Boys Junior No-GI / 15-17 years / -70 kg / Beginner
Method Points 05:00 2–0
Marginal influence +45
Loss
July 11, 2026 Filip Řiha
Pardubice Grappling Open vol.7 Boys Junior No-GI / 15-17 years / -70 kg / Beginner
Method Submission 02:08 0–0
Marginal influence -32
February 2026 No new matches Change 0 Rating 1,267

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 1,267

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 +2 Rating 1,267

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 No new matches Change -2 Rating 1,265

Rating-period composition

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

October 2025 No new matches Change -1 Rating 1,267

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
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 · 5 left period Change -80 Rating 1,268

Rating-period composition

Rating matches
2 -5
Record
2–0 Previous month 5–2
Opponents
2 -4
Events
1 -1

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

Relevant matches
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,323
Repeated-opponent share
0.0%
Network connectivity
80.9%