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Aiden Smith

Tiago De Paula BJJ Team

W–L
8–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,410
Rating based on Gi matches in the past 12 months.
No-Gi
1,317
Rating based on No-Gi matches in the past 12 months.
Current form
6–4
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
5
Silver
3
Bronze
0
Total medals
8
Events with results
7

Full career record

Wins
15
Losses
9
Matches
24
Win rate
62.5%

Ways of winning

Submission
6
Points
9
Decision
0
Disqualification
0

Personal records

Longest winning streak
9
Longest submission streak
4
Longest gold streak
2
Largest recorded points win
21–0

Recent recorded placements

  3. Züri Kids Cup 2025

    CH Event record 4–0

    • Boys GI / White / Kids 2 (2019-2018) / 23kg-26kg (light)
    • Boys NO-GI / White / Kids 2 (2019-2018) / 24kg-27kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
6
Distinct events
2

Ways of winning

  • Submission 5 50%
  • Points 5 50%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1410
Record
5–0
Win rate
100%
Submission share
50%

No-Gi

Rating
1317
Record
3–0
Win rate
100%
Submission share
50%

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
1,451
Change over 90 days
+13
Highest rating in 12 months
1,440
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,227
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
25%
Effective evidence
6.2
Confidence
75/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 5–7 5–7 across 12 rematches against 5 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1599 Giorgio Balboni · Züri Kids Cup 2025 Sub 00:23 0–0

Full career

  1. #1103 Mateo Truksans · ZURICH BJJ SPRING OPEN Pts 4–0
  2. #1599 Giorgio Balboni · Züri Kids Cup 2025 Sub 00:23 0–0
  3. #2323 Elias David · Zurich BJJ SUMMER OPEN GI - Children, Adults and Masters 2025 Sub 00:31 5–0
  4. #2749 Leonardo Parente · ADCC Suisse Open 2025 Pts 2–0

Rivals

Opponent Head-to-head record Matches
Lenny Romano 0–4 4
Alan Peiker 0–2 2

Around this athlete

Athlete Rank Rating
Pablo Perez Castro #439 1,451
Aiden Smith #440 1,451
Volodymyr Furtak #441 1,451

Scheduled

  1. Züri Kids Cup 2026

    CH

    Boys GI / Grey / Kids 3 (2017-2018) / 24kg-27kg Boys NO-GI / Grey / Kids 3 (2017-2018) / 24kg-27kg
    Confirmed

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 1,451

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
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.

July 2026 No new matches Change 0 Rating 1,451

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
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.

June 2026 No new matches · 5 left period Change +13 Rating 1,451

Rating-period composition

Rating matches
8 -5
Record
8–0 Previous month 10–3
Opponents
6 -5
Events
2 -2

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

May 2026 No new matches Change 0 Rating 1,438

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
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 No new matches Change -2 Rating 1,438

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
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.

March 2026 4 new matches · 4 left period Change +9 Rating 1,440

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 9–4
Opponents
11 0
Events
4 0

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.

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 21, 2026 Elio Eisenring
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / White / -26kg
Method Points 02:00 10–0
Marginal influence +18
Win
March 21, 2026 Ferdinand Heid
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / White / -26kg
Method Submission 00:18 0–0
Marginal influence +12
Win
March 21, 2026 Roman Zwicky
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / White / -26kg
Method Points 02:00 8–0
Marginal influence +14
Win
March 21, 2026 Roman Zwicky
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS NOGI / Kids 2 / White / -26kg
Method Points 02:00 21–0
Marginal influence 0
February 2026 No new matches Change +1 Rating 1,431

Rating-period composition

Rating matches
13 0
Record
9–4 Previous month 9–4
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.

January 2026 No new matches Change 0 Rating 1,430

Rating-period composition

Rating matches
13 0
Record
9–4 Previous month 9–4
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.

December 2025 No new matches Change 0 Rating 1,430

Rating-period composition

Rating matches
13 0
Record
9–4 Previous month 9–4
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.

November 2025 No new matches · 1 left period Change -2 Rating 1,430

Rating-period composition

Rating matches
13 -1
Record
9–4 Previous month 9–5
Opponents
11 -1
Events
4 -1

1 older matches left the 12-month period: 0 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 +5 Rating 1,432

Rating-period composition

Rating matches
14 0
Record
9–5 Previous month 9–5
Opponents
12 0
Events
5 0

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

September 2025 4 new matches Change +65 Rating 1,427

Rating-period composition

Rating matches
14 +4
Record
9–5 Previous month 5–5
Opponents
12 +3
Events
5 +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
Züri Kids Cup 2025 Boys NO-GI / White / Kids 2 (2019-2018) / 24kg-27kg
Method Submission 00:31 0–2
Marginal influence +3
Win
Züri Kids Cup 2025 Boys NO-GI / White / Kids 2 (2019-2018) / 24kg-27kg
Method Submission 00:31 0–2
Marginal influence +3
Win
September 20, 2025 Leonardo Catarinacci
Züri Kids Cup 2025 Boys GI / White / Kids 2 (2019-2018) / 23kg-26kg (light)
Method Submission 00:16 0–0
Marginal influence +20
Win
September 20, 2025 Giorgio Balboni
Züri Kids Cup 2025 Boys GI / White / Kids 2 (2019-2018) / 23kg-26kg (light)
Method Submission 00:23 0–0
Marginal influence +19
Relevant matches
6.2
Official ranking percentile
Top 15%
Performance
-

6.2 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,227
Repeated-opponent share
25.0%
Network connectivity
80.9%

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 1 event vote Selected outcome

Registrations and outcomes

Zurich BJJ SPRING OPEN GI and NO-GI 2026
U10 · Counts
BOYS NOGI / Kids 2 / White / -26kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
BOYS GI / Kids 2 / White / -26kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Züri Kids Cup 2025
Does not count
Boys NO-GI / White / Kids 2 (2019-2018) / 24kg-27kg
  • Competition age 7
  • Registered age: u8
  • Source category: u8
Boys GI / White / Kids 2 (2019-2018) / 23kg-26kg (light)
  • Competition age 7
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 26 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

  • ≤ 26 kg 2 competition events Selected outcome
  • ≤ 27 kg 1 competition event

Registrations and outcomes

Zurich BJJ SPRING OPEN GI and NO-GI 2026
≤ 26 kg · Counts as a competition event
BOYS NOGI / Kids 2 / White / -26kg
  • Registered weight class: -26kg
  • Source competition limit: -26kg

1 match in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
≤ 26 kg · Counts as a competition event
BOYS GI / Kids 2 / White / -26kg
  • Registered weight class: -26kg
  • Source competition limit: -26kg

3 matches in the rating period

Züri Kids Cup 2025
≤ 26 kg · Counts as a competition event
Boys NO-GI / White / Kids 2 (2019-2018) / 24kg-27kg
  • Registered weight class: 23kg-26kg
  • Source competition limit: 23kg-26kg

2 matches in the rating period

Züri Kids Cup 2025
≤ 26 kg · Counts as a competition event
Boys GI / White / Kids 2 (2019-2018) / 23kg-26kg (light)
  • Registered weight class: 23kg-26kg
  • Source competition limit: 23kg-26kg

2 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 8 matches in the rating period Selected outcome
  • grey 6 matches in the rating period

Registrations and outcomes

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
grey · Counts as a match
BOYS NOGI / Kids 3 / Grey / -27kg
  • Source belt category: grey

3 matches in the rating period

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
grey · Counts as a match
BOYS GI / Kids 3 / Grey / -27kg
  • Source belt category: grey

3 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
white · Counts as a match
BOYS GI / Kids 2 / White / -26kg
  • Source belt category: white

3 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
white · Counts as a match
BOYS NOGI / Kids 2 / White / -26kg
  • Source belt category: white

1 match in the rating period

Züri Kids Cup 2025
white · Counts as a match
Boys NO-GI / White / Kids 2 (2019-2018) / 24kg-27kg
  • Source belt category: white

2 matches in the rating period

Züri Kids Cup 2025
white · Counts as a match
Boys GI / White / Kids 2 (2019-2018) / 23kg-26kg (light)
  • Source belt category: white

2 matches in the rating period