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Chelsea Forbes

Uplay Martial Arts Luxembourg

W–L
0–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,089
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
0–2
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
2
Bronze
0
Total medals
2
Events with results
2

Full career record

Wins
0
Losses
2
Matches
2
Win rate
0.0%

Ways of winning

Submission
0
Points
0
Decision
0
Disqualification
0

Recent recorded placements

12-month performance profile

How the results were achieved

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

Ways of winning

  • Submission 0
  • Points 0
  • Decision 0
  • Other recorded result 0

Gi versus No-Gi

Gi

Rating
1089
Record
0–2
Win rate
0%
Submission share
-

No-Gi

Rating
-
Record
-
Win rate
-
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
1,089
Change over 90 days
-
Highest rating in 12 months
1,121
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,269
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
0%
Effective evidence
2
Confidence
42/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

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 1,089

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 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 1 new match Change -32 Rating 1,089

Rating-period composition

Rating matches
2 +1
Record
0–2 Previous month 0–1
Opponents
2 +1
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
July 12, 2026 Maëlyse Cataldo
GrappleCity: Luxembourg Summer Open Teens Gi / Grey / 12-13 years / -60kg / Girl
Method Submission 01:48 0–0
Marginal influence -55
June 2026 1 new match Change Starting point Rating 1,121

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
June 20, 2026 Helena Senghaas
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Girls / Advanced / -60 kg
Method Points 03:00 0–7
Marginal influence -45
Relevant matches
2
Official ranking percentile
-
Performance
-

2 weighted matches against 2 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,269
Repeated-opponent share
0.0%
Network connectivity
87.6%

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 2 event votes Selected outcome

Registrations and outcomes

GrappleCity: Luxembourg Summer Open
U16 · Counts
Teens Gi / Grey / 12-13 years / -60kg / Girl
  • Competition age 14
  • Registered age: u14
  • Source category: u14
Pandamania Summercup 2026 (Kids & Teens)
U16 · Counts
Kids (9-11 Jahre) - Gi / Girls / Advanced / -60 kg
  • Competition age 14

Classification evidence

Why ≤ 60 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

  • ≤ 60 kg 2 competition events Selected outcome

Registrations and outcomes

GrappleCity: Luxembourg Summer Open
≤ 60 kg · Counts as a competition event
Teens Gi / Grey / 12-13 years / -60kg / Girl
  • Registered weight class: -60kg
  • Source competition limit: -60kg

1 match in the rating period

Pandamania Summercup 2026 (Kids & Teens)
≤ 60 kg · Counts as a competition event
Kids (9-11 Jahre) - Gi / Girls / Advanced / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

1 match in the rating period

Classification evidence

Why Grey?

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

  • grey 1 match in the rating period Selected outcome

Registrations and outcomes

GrappleCity: Luxembourg Summer Open
grey · Counts as a match
Teens Gi / Grey / 12-13 years / -60kg / Girl
  • Source belt category: grey

1 match in the rating period