Rating overview
Doubles
Latest μ
1,520
-17.1
- Lifetime high
- 1,568 · Mar 13, 2025
- Lifetime low
- 1,503 · Mar 12, 2025
- Cadence
- weekly
- Sample size
- 4
Nao YAMAKITA
Country: JPN
Nao YAMAKITA
Doubles rating
1,300
Δ -17.1 recent
Matches tracked
3
Across rated competitions
Volatility
273
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,520. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Volatility
Consistency snapshot
- σ now
- 272.9
- 30 day change
- +9.7
- Inactive streak
- 232 days
- Status
- High
Recent streaks
- Win streakMar 12, 2025 – Mar 14, 2025 · 12 matches · Δ +255.5
- Losing stretchMar 14, 2025 – Mar 14, 2025 · 6 matches · Δ -107.3
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
- -96.8
- Avg Δ
- -19.4
- Opp. μ
- —
- Last event
- Mar 14, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 18
- Record
- 12-6
- Net Δ
- +148.2
- Current rank
- —
- Best rank
- —
- Last event
- Mar 14, 2025
Milestones
Career highlights
- Reached rating 1567.73Mar 13, 2025 · Δ +33.8
- Largest rating gainMar 12, 2025 · Δ +34.0
- Largest rating dropMar 14, 2025 · Δ -32.3