Rating overview
Doubles
Latest μ
1,581
-91.5
- Lifetime high
- 1,737 · Aug 31, 2024
- Lifetime low
- 1,542 · Sep 13, 2023
- Cadence
- weekly
- Sample size
- 7
Christine BLACK
Country: SCO
Christine BLACK
Doubles rating
1,508
Δ -51.8 recent
Matches tracked
21
Across rated competitions
Volatility
146
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,728. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 146.1
- 30 day change
- -141.3
- Inactive streak
- 55 days
- Status
- High
Recent streaks
- Win streakAug 28, 2024 – Aug 30, 2024 · 30 matches · Δ +738.2
- Losing stretchSep 16, 2023 – Aug 28, 2024 · 6 matches · Δ -242.5
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
6-0
- Matches
- 6
- Net Δ
- +200.3
- Avg Δ
- +33.4
- Opp. μ
- —
- Last event
- Sep 7, 2025
last_5_events
5-0
- Matches
- 5
- Net Δ
- +177.2
- Avg Δ
- +35.4
- Opp. μ
- —
- Last event
- Sep 7, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 88
- Record
- 69-19
- Net Δ
- +1159.0
- Current rank
- —
- Best rank
- —
- Last event
- Sep 7, 2025
Milestones
Career highlights
- Reached rating 1737.09Aug 31, 2024 · Δ +7.5
- Largest rating gainSep 7, 2025 · Δ +80.7
- Largest rating dropSep 15, 2023 · Δ -79.8