Rating overview
Doubles
Latest μ
1,569
-14.1
- Lifetime high
- 1,615 · Mar 14, 2025
- Lifetime low
- 1,514 · Mar 12, 2025
- Cadence
- weekly
- Sample size
- 5
Xin Ru ZHOU
Country: CHN
Xin Ru ZHOU
Doubles rating
1,349
Δ -14.1 recent
Matches tracked
4
Across rated competitions
Volatility
256
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,569. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 255.6
- 30 day change
- +2.8
- Inactive streak
- 231 days
- Status
- High
Recent streaks
- Win streakMar 12, 2025 – Mar 15, 2025 · 18 matches · Δ +456.2
- Losing stretchMar 15, 2025 – Mar 15, 2025 · 6 matches · Δ -118.2
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
0-5
- Matches
- 5
- Net Δ
- -99.6
- Avg Δ
- -19.9
- Opp. μ
- —
- Last event
- Mar 15, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 24
- Record
- 18-6
- Net Δ
- +338.0
- Current rank
- —
- Best rank
- —
- Last event
- Mar 15, 2025
Milestones
Career highlights
- Reached rating 1614.96Mar 14, 2025 · Δ +32.3
- Largest rating gainMar 13, 2025 · Δ +47.8
- Largest rating dropMar 15, 2025 · Δ -32.7