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Manuella Santos

CHECKMAT PORTUGAL

W–L
4–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,129
Rating based on Gi matches in the past 12 months.
No-Gi
1,307
Rating based on No-Gi matches in the past 12 months.
Current form
4–2
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

1
Events
Date Event Result Format Division
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) France · Gi · 12–13 yo · 60–64.9 kg ; Gi · 14–15 yo · 85–89.9 kg ; No-Gi · 14–15 yo · 60–64.9 kg ; No-Gi · 14–15 yo · 85–89.9 kg 6–2 W–L: Win / Loss GiNo-Gi
  • Children Gi (Female) / Expert / 60 - 64.9 / 12-13 years
  • Teens No-Gi (Female) / Expert / 85 - 89.9 / 14-15 years
  • Teens Gi (Female) / Expert / 85 - 89.9 / 14-15 years
  • Teens No-Gi (Female) / Expert / 60 - 64.9 / 14-15 years

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 1,323

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

July 2026 No new matches Change -1 Rating 1,323

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

June 2026 No new matches Change 0 Rating 1,324

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

May 2026 No new matches Change 0 Rating 1,324

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

April 2026 No new matches Change 0 Rating 1,324

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

March 2026 6 new matches Change Starting point Rating 1,324

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 8, 2026 Miriam Ferreira
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens Gi (Female) / Expert / 85 - 89.9 / 14-15 years
Method Submission 01:32 0–9
Marginal influence -29
Loss
March 8, 2026 Miriam Ferreira
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens Gi (Female) / Expert / 85 - 89.9 / 14-15 years
Method Submission 02:43 0–10
Marginal influence -29
Win
March 8, 2026 Miriam Ferreira
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Female) / Expert / 85 - 89.9 / 14-15 years
Method Submission 02:41 15–0
Marginal influence +23
Win
March 8, 2026 Miriam Ferreira
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Female) / Expert / 85 - 89.9 / 14-15 years
Method Submission 02:02 5–0
Marginal influence +23
Win
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Female) / Expert / 60 - 64.9 / 14-15 years
Method Disqualification 0–0
Marginal influence +20
Win
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Female) / Expert / 60 - 64.9 / 14-15 years
Method Disqualification 0–0
Marginal influence +20
Relevant matches
3.2
Official ranking percentile
-
Performance
-

3.2 weighted matches against 2 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,258
Repeated-opponent share
66.7%
Network connectivity
0.2%

Classification evidence

Why U16?

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

  • U16 1 event vote Selected outcome

Registrations and outcomes

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U16 · Counts
Teens Gi (Female) / Expert / 85 - 89.9 / 14-15 years
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Teens No-Gi (Female) / Expert / 85 - 89.9 / 14-15 years
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Children Gi (Female) / Expert / 60 - 64.9 / 12-13 years
  • Competition age 14
  • Registered age: u14
  • Source category: u14
Teens No-Gi (Female) / Expert / 60 - 64.9 / 14-15 years
  • Competition age 14
  • Registered age: u16
  • Source category: u16