Rating overview
Doubles
Latest μ
1,712
+9.5
- Lifetime high
- 1,794 · Jun 6, 2025
- Lifetime low
- 1,404 · Jan 24, 2024
- Cadence
- weekly
- Sample size
- 45
Chi Zhang
Country: CHN
Chi Zhang
Doubles rating
1,551
Δ -5.7 recent
Ladder rank
#9714
CHN · global
Matches tracked
130
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,771. Women’s ladders include a baseline adjustment until sustained inter-division play is available.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 70
- 30 day change
- 0.0
- Inactive streak
- 36 days
- Status
- High
Recent streaks
- Win streakMar 14, 2024 – Mar 20, 2024 · 25 matches · Δ +378.3
- Losing stretchJun 7, 2025 – Jul 30, 2025 · 18 matches · Δ -168.4
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
24-24
- Matches
- 48
- Net Δ
- +4.4
- Avg Δ
- +0.1
- Opp. μ
- —
- Last event
- Sep 26, 2025
last_5_events
0-5
- Matches
- 5
- Net Δ
- -12.3
- Avg Δ
- -2.5
- Opp. μ
- —
- Last event
- Sep 26, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 600
- Record
- 356-244
- Net Δ
- +1366.6
- Current rank
- —
- Best rank
- —
- Last event
- Sep 26, 2025
Milestones
Career highlights
- Reached rating 1794.07Jun 6, 2025 · Δ +4.1
- Largest rating gainNov 15, 2023 · Δ +74.6
- Largest rating dropJun 20, 2023 · Δ -61.2