Rating overview
Doubles
Latest μ
1,580
-3.7
- Lifetime high
- 1,598 · Sep 24, 2025
- Lifetime low
- 1,381 · Jun 21, 2023
- Cadence
- weekly
- Sample size
- 40
Yi-Hsuan SUNG
Country: TPE
Yi-Hsuan SUNG
Doubles rating
1,360
Δ -3.7 recent
Matches tracked
50
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,580. 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
- -9.2
- Inactive streak
- 29 days
- Status
- High
Recent streaks
- Win streakSep 3, 2024 – Sep 3, 2024 · 15 matches · Δ +353.1
- Losing stretchSep 3, 2024 – Oct 31, 2024 · 25 matches · Δ -376.0
Form guide
Performance windows
last_30d
6-6
- Matches
- 12
- Net Δ
- +38.2
- Avg Δ
- +3.2
- Opp. μ
- —
- Last event
- Oct 3, 2025
last_90d
18-18
- Matches
- 36
- Net Δ
- +57.7
- Avg Δ
- +1.6
- Opp. μ
- —
- Last event
- Oct 3, 2025
last_5_events
0-5
- Matches
- 5
- Net Δ
- -31.7
- Avg Δ
- -6.3
- Opp. μ
- —
- Last event
- Oct 3, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 221
- Record
- 94-127
- Net Δ
- +354.9
- Current rank
- —
- Best rank
- —
- Last event
- Oct 3, 2025
Milestones
Career highlights
- Reached rating 1597.59Sep 24, 2025 · Δ +9.8
- Largest rating gainNov 15, 2023 · Δ +60.8
- Largest rating dropMay 6, 2025 · Δ -60.9