Rating overview
Doubles
Latest μ
1,675
-1.1
- Lifetime high
- 1,737 · Nov 5, 2024
- Lifetime low
- 1,423 · Jun 21, 2023
- Cadence
- weekly
- Sample size
- 51
Liang Ching SUN
Country: TPE
Liang Ching SUN
Doubles rating
1,455
Δ -1.1 recent
Matches tracked
124
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,675. 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
- -5.8
- Inactive streak
- 27 days
- Status
- High
Recent streaks
- Win streakNov 13, 2024 – Nov 16, 2024 · 30 matches · Δ +96.8
- Losing stretchJul 24, 2025 – Sep 10, 2025 · 24 matches · Δ -355.3
Form guide
Performance windows
last_30d
14-7
- Matches
- 21
- Net Δ
- +118.6
- Avg Δ
- +5.6
- Opp. μ
- —
- Last event
- Oct 5, 2025
last_90d
56-49
- Matches
- 105
- Net Δ
- +240.5
- Avg Δ
- +2.3
- Opp. μ
- —
- Last event
- Oct 5, 2025
last_5_events
0-5
- Matches
- 5
- Net Δ
- -56.1
- Avg Δ
- -11.2
- Opp. μ
- —
- Last event
- Oct 5, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 581
- Record
- 345-236
- Net Δ
- +1042.8
- Current rank
- —
- Best rank
- —
- Last event
- Oct 5, 2025
Milestones
Career highlights
- Reached rating 1736.89Nov 5, 2024 · Δ +1.5
- Largest rating gainMay 17, 2024 · Δ +66.6
- Largest rating dropNov 9, 2023 · Δ -62.2