Rating overview
Doubles
Latest μ
1,651
+14.1
- Lifetime high
- 1,724 · May 6, 2025
- Lifetime low
- 1,407 · May 31, 2023
- Cadence
- weekly
- Sample size
- 49
Tsz Yau Ng
Country: HKG
Tsz Yau Ng
Doubles rating
1,413
Δ -4.2 recent
Matches tracked
96
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,633. 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
- 37 days
- Status
- High
Recent streaks
- Win streakMar 12, 2025 – May 7, 2025 · 72 matches · Δ +654.8
- Losing stretchJan 7, 2025 – Mar 12, 2025 · 16 matches · Δ -202.7
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
60-24
- Matches
- 84
- Net Δ
- +23.8
- Avg Δ
- +0.3
- Opp. μ
- —
- Last event
- Sep 25, 2025
last_5_events
0-5
- Matches
- 5
- Net Δ
- -69.6
- Avg Δ
- -13.9
- Opp. μ
- —
- Last event
- Sep 25, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 389
- Record
- 232-157
- Net Δ
- +897.8
- Current rank
- —
- Best rank
- —
- Last event
- Sep 25, 2025
Milestones
Career highlights
- Reached rating 1723.69May 6, 2025 · Δ +5.2
- Largest rating gainMar 13, 2025 · Δ +54.4
- Largest rating dropMay 7, 2025 · Δ -83.6