Rating overview
Singles
Latest μ
1,853
-38.8
- Lifetime high
- 1,892 · Jul 26, 2025
- Lifetime low
- 1,589 · Aug 20, 2024
- Cadence
- weekly
- Sample size
- 12
Si Ya LIU
Country: CHN
Si Ya LIU
Singles rating
1,633
Δ -38.8 recent
Matches tracked
10
Across rated competitions
Volatility
204
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,853. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 204
- 30 day change
- 0.0
- Inactive streak
- 101 days
- Status
- High
Recent streaks
- Win streakJul 23, 2025 – Jul 27, 2025 · 10 matches · Δ +536.5
- Losing stretchAug 23, 2024 – Jul 23, 2025 · 2 matches · Δ -142.2
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
3-2
- Matches
- 5
- Net Δ
- +26.8
- Avg Δ
- +5.4
- Opp. μ
- —
- Last event
- Jul 27, 2025
Disciplines
Career breakdown
Singles
- Matches
- 20
- Record
- 16-4
- Net Δ
- +705.6
- Current rank
- —
- Best rank
- —
- Last event
- Jul 27, 2025
Milestones
Career highlights
- Reached rating 1891.58Jul 26, 2025 · Δ +23.7
- Largest rating gainJul 23, 2025 · Δ +100.9
- Largest rating dropAug 23, 2024 · Δ -71.1