Rating overview
Singles
Latest μ
1,520
-84.8
- Lifetime high
- 1,581 · Aug 25, 2024
- Lifetime low
- 1,520 · Aug 26, 2024
- Cadence
- weekly
- Sample size
- 4
Petra PETERSEN
Country: SUI
Petra PETERSEN
Singles rating
1,309
Δ -84.8 recent
Matches tracked
7
Across rated competitions
Volatility
228
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,529. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 227.7
- 30 day change
- -38.5
- Inactive streak
- 436 days
- Status
- High
Recent streaks
- Win streakAug 25, 2024 – Aug 26, 2024 · 2 matches · Δ +161.5
- Losing stretchAug 26, 2024 – Aug 26, 2024 · 2 matches · Δ -169.7
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
2-2
- Matches
- 4
- Net Δ
- -8.2
- Avg Δ
- -2.1
- Opp. μ
- —
- Last event
- Aug 26, 2024
Disciplines
Career breakdown
Singles
- Matches
- 4
- Record
- 2-2
- Net Δ
- -8.2
- Current rank
- —
- Best rank
- —
- Last event
- Aug 26, 2024
Milestones
Career highlights
- Reached rating 1580.73Aug 25, 2024 · Δ +80.7
- Largest rating gainAug 25, 2024 · Δ +80.7
- Largest rating dropAug 26, 2024 · Δ -84.8