Rating overview
Doubles
Latest μ
1,611
-1.6
- Lifetime high
- 1,696 · Dec 7, 2023
- Lifetime low
- 1,384 · Mar 19, 2024
- Cadence
- weekly
- Sample size
- 57
Annie Xu
Country: USA
Annie Xu
Doubles rating
1,391
Δ -1.6 recent
Matches tracked
67
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,611. 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
- -64.3
- Inactive streak
- 459 days
- Status
- High
Recent streaks
- Win streakSep 20, 2023 – Oct 12, 2023 · 15 matches · Δ +209.0
- Losing stretchJan 25, 2024 – Mar 26, 2024 · 29 matches · Δ -374.2
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
- -12.6
- Avg Δ
- -2.5
- Opp. μ
- —
- Last event
- Jul 30, 2024
Disciplines
Career breakdown
Doubles
- Matches
- 214
- Record
- 98-116
- Net Δ
- +330.0
- Current rank
- —
- Best rank
- —
- Last event
- Jul 30, 2024
Milestones
Career highlights
- Reached rating 1695.71Dec 7, 2023 · Δ +44.5
- Largest rating gainDec 1, 2023 · Δ +89.4
- Largest rating dropJan 16, 2024 · Δ -81.3