Rating overview
Singles
Latest μ
1,729
-39.7
- Lifetime high
- 1,839 · Sep 14, 2024
- Lifetime low
- 1,380 · Mar 7, 2024
- Cadence
- weekly
- Sample size
- 45
Wiktoria KALETKA
Country: POL
Wiktoria KALETKA
Singles rating
1,507
Δ -39.7 recent
Matches tracked
124
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,727. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 70
- 30 day change
- 0.0
- Inactive streak
- 60 days
- Status
- High
Recent streaks
- Win streakSep 11, 2024 – Sep 19, 2024 · 12 matches · Δ +210.6
- Losing stretchOct 30, 2024 – Mar 14, 2025 · 8 matches · Δ -253.3
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
2-2
- Matches
- 4
- Net Δ
- -74.2
- Avg Δ
- -18.5
- Opp. μ
- —
- Last event
- Sep 6, 2025
last_5_events
2-3
- Matches
- 5
- Net Δ
- -90.2
- Avg Δ
- -18.0
- Opp. μ
- —
- Last event
- Sep 6, 2025
Disciplines
Career breakdown
Singles
- Matches
- 120
- Record
- 74-46
- Net Δ
- +880.0
- Current rank
- —
- Best rank
- —
- Last event
- Sep 6, 2025
Milestones
Career highlights
- Reached rating 1839.45Sep 14, 2024 · Δ +34.9
- Largest rating gainMar 15, 2024 · Δ +108.0
- Largest rating dropMar 18, 2023 · Δ -70.3