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Brent Ni

Team Kaishin HQ

W–L
3–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,304
Rating based on Gi matches in the past 12 months.
No-Gi
1,085
Rating based on No-Gi matches in the past 12 months.
Current form
3–4
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
1
Bronze
0
Total medals
1
Events with results
1

Full career record

Wins
3
Losses
4
Matches
7
Win rate
42.9%

Ways of winning

Submission
0
Points
3
Decision
0
Disqualification
0

Personal records

Longest winning streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
6
Distinct events
1

Ways of winning

  • Submission 0 0%
  • Points 3 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1304
Record
3–1
Win rate
75%
Submission share
0%

No-Gi

Rating
1085
Record
0–3
Win rate
0%
Submission share
-

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,287
Change over 90 days
-
Highest rating in 12 months
1,282
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,341
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
14%
Effective evidence
5.1
Confidence
70/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 1–1 1–1 across 2 rematches against 1 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #629 Elissa May Attaea · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 14–0
  2. #858 Sophie De Goede · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 2–0
  3. #1118 Kymairo Johnson · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 14–0

Full career

  1. #629 Elissa May Attaea · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 14–0
  2. #858 Sophie De Goede · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 2–0
  3. #1118 Kymairo Johnson · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 14–0

Rivals

Opponent Head-to-head record Matches
Kymairo Johnson 1–1 2

Scheduled

Recent tournaments

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 1,287

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
6 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 No new matches Change 0 Rating 1,287

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
6 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.

June 2026 No new matches Change -1 Rating 1,287

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
6 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.

May 2026 No new matches Change +12 Rating 1,288

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
6 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.

April 2026 No new matches Change -6 Rating 1,276

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
6 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 7 new matches Change Starting point Rating 1,282

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 28, 2026 Adam Moaddine
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 9 years boys / White & Grey / -30 kg
Method Submission 01:24 0–6
Marginal influence -32
Loss
March 28, 2026 Samil Turgut
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 9 years boys / White & Grey / -30 kg
Method Submission 01:20 0–0
Marginal influence -33
Loss
March 28, 2026 Kymairo Johnson
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 9 years boys / White & Grey / -30 kg
Method Submission 00:38 2–0
Marginal influence -31
Loss
March 28, 2026 Dex Tol
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / White / -30 kg
Method Submission 01:28 0–2
Marginal influence +4
Win
March 28, 2026 Elissa May Attaea
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / White / -30 kg
Method Points 03:00 14–0
Marginal influence +30
Win
March 28, 2026 Sophie De Goede
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / White / -30 kg
Method Points 03:00 2–0
Marginal influence +29
Win
March 28, 2026 Kymairo Johnson
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / White / -30 kg
Method Points 03:00 14–0
Marginal influence +24
Relevant matches
5.1
Official ranking percentile
-
Performance
-

5.1 weighted matches against 6 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,341
Repeated-opponent share
14.3%
Network connectivity
87.6%

Classification evidence

Why U10?

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

  • U10 2 event votes Selected outcome

Registrations and outcomes

2026 AGF Netherlands Championships
U10 · Counts
Competition T-shirt / Youth Medium
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
  • Competition age 9
  • Registered age: u10
  • Source category: u10
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U10 · Counts
Kids No-GI / 8 - 9 years boys / White & Grey / -30 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Kids GI / 8 - 9 years / White / -30 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 30 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

  • ≤ 30 kg 1 competition event Selected outcome

Registrations and outcomes

2026 AGF Netherlands Championships
Does not count
Competition T-shirt / Youth Medium

No matches in the rating period · no valid weight evidence

2026 AGF Netherlands Championships
Does not count
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

No matches in the rating period · no valid weight evidence

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 30 kg · Counts as a competition event
Kids No-GI / 8 - 9 years boys / White & Grey / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

3 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 30 kg · Counts as a competition event
Kids GI / 8 - 9 years / White / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

4 matches in the rating period

Classification evidence

Why White?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • white 4 matches in the rating period Selected outcome
  • grey 3 matches in the rating period

Registrations and outcomes

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids No-GI / 8 - 9 years boys / White & Grey / -30 kg
  • Source belt category: grey

3 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
white · Counts as a match
Kids GI / 8 - 9 years / White / -30 kg
  • Source belt category: white

4 matches in the rating period