Rating overview
Doubles
Latest μ
1,906
+234.7
- Lifetime high
- 2,019 · Nov 11, 2023
- Lifetime low
- 1,507 · Sep 9, 2023
- Cadence
- weekly
- Sample size
- 46
Tomoka Miyazaki
Country: JPN
Tomoka Miyazaki
Doubles rating
1,721
Δ -31.4 recent
Matches tracked
135
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,941. 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
- 36 days
- Status
- High
Recent streaks
- Win streakMay 7, 2025 – May 17, 2025 · 48 matches · Δ +537.0
- Losing stretchMay 30, 2024 – Sep 11, 2024 · 20 matches · Δ -344.5
Form guide
Performance windows
last_30d
0-0
- Matches
- 0
- Net Δ
- 0.0
- Avg Δ
- —
- Opp. μ
- —
- Last event
- —
last_90d
42-24
- Matches
- 66
- Net Δ
- +303.2
- Avg Δ
- +4.6
- Opp. μ
- —
- Last event
- Sep 26, 2025
last_5_events
0-5
- Matches
- 5
- Net Δ
- -11.7
- Avg Δ
- -2.3
- Opp. μ
- —
- Last event
- Sep 26, 2025
Disciplines
Career breakdown
Doubles
- Matches
- 588
- Record
- 398-190
- Net Δ
- +2342.3
- Current rank
- —
- Best rank
- —
- Last event
- Sep 26, 2025
Milestones
Career highlights
- Reached rating 2019.20Nov 11, 2023 · Δ +8.7
- Largest rating gainMar 15, 2024 · Δ +122.3
- Largest rating dropMar 27, 2024 · Δ -178.1