Rating overview
Singles
Latest μ
1,725
-3.1
- Lifetime high
- 1,811 · Oct 11, 2024
- Lifetime low
- 1,520 · Mar 3, 2023
- Cadence
- weekly
- Sample size
- 30
Qin Yi Dai
Country: CHN
Qin Yi Dai
Singles rating
1,505
Δ -3.1 recent
Matches tracked
30
Across rated competitions
Volatility
96
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,725. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 96.4
- 30 day change
- 0.0
- Inactive streak
- 63 days
- Status
- High
Recent streaks
- Win streakOct 7, 2024 – Oct 12, 2024 · 10 matches · Δ +134.4
- Losing stretchMar 10, 2023 – Oct 3, 2023 · 4 matches · Δ -152.2
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
0-2
- Matches
- 2
- Net Δ
- -6.2
- Avg Δ
- -3.1
- Opp. μ
- —
- Last event
- Sep 3, 2025
last_5_events
1-4
- Matches
- 5
- Net Δ
- -9.6
- Avg Δ
- -1.9
- Opp. μ
- —
- Last event
- Sep 3, 2025
Disciplines
Career breakdown
Singles
- Matches
- 60
- Record
- 40-20
- Net Δ
- +449.6
- Current rank
- —
- Best rank
- —
- Last event
- Sep 3, 2025
Milestones
Career highlights
- Reached rating 1810.79Oct 11, 2024 · Δ +8.8
- Largest rating gainMar 8, 2023 · Δ +111.5
- Largest rating dropMar 11, 2025 · Δ -84.4