Rating overview
Singles
Latest μ
1,416
-25.5
- Lifetime high
- 1,441 · Dec 1, 2023
- Lifetime low
- 1,416 · Mar 5, 2025
- Cadence
- weekly
- Sample size
- 4
Marta Maranhao
Country: POR
Marta Maranhao
Singles rating
1,169
Δ -25.5 recent
Matches tracked
5
Across rated competitions
Volatility
247
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,389. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 247.4
- 30 day change
- -17.3
- Inactive streak
- 245 days
- Status
- High
Recent streaks
- Losing stretchDec 1, 2023 – Mar 5, 2025 · 4 matches · Δ -133.6
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_5_events
0-4
- Matches
- 4
- Net Δ
- -133.6
- Avg Δ
- -33.4
- Opp. μ
- —
- Last event
- Mar 5, 2025
Disciplines
Career breakdown
Singles
- Matches
- 4
- Record
- 0-4
- Net Δ
- -133.6
- Current rank
- —
- Best rank
- —
- Last event
- Mar 5, 2025
Milestones
Career highlights
- Reached rating 1441.16Dec 1, 2023 · Δ -41.3
- Largest rating dropDec 1, 2023 · Δ -41.3