Rating overview
Singles
Latest μ
1,856
-6.2
- Lifetime high
- 1,898 · Jul 5, 2024
- Lifetime low
- 1,445 · Jan 11, 2023
- Cadence
- weekly
- Sample size
- 74
Beiwen Zhang
Country: USA
Beiwen Zhang
Singles rating
1,636
Δ -6.2 recent
Matches tracked
129
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,856. 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
- 50 days
- Status
- High
Recent streaks
- Win streakOct 21, 2023 – Nov 18, 2023 · 24 matches · Δ +162.5
- Losing stretchNov 18, 2023 – Jan 16, 2024 · 10 matches · Δ -65.0
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
6-6
- Matches
- 12
- Net Δ
- -2.0
- Avg Δ
- -0.2
- Opp. μ
- —
- Last event
- Sep 16, 2025
last_5_events
1-4
- Matches
- 5
- Net Δ
- -21.0
- Avg Δ
- -4.2
- Opp. μ
- —
- Last event
- Sep 16, 2025
Disciplines
Career breakdown
Singles
- Matches
- 258
- Record
- 162-96
- Net Δ
- +711.7
- Current rank
- —
- Best rank
- —
- Last event
- Sep 16, 2025
Milestones
Career highlights
- Reached rating 1897.80Jul 5, 2024 · Δ +3.4
- Largest rating gainFeb 1, 2023 · Δ +105.2
- Largest rating dropFeb 2, 2023 · Δ -97.1