Rating overview
Singles
Latest μ
1,840
-2.0
- Lifetime high
- 1,920 · Sep 12, 2024
- Lifetime low
- 1,485 · Jan 19, 2023
- Cadence
- weekly
- Sample size
- 69
Busanan Ongbamrungphan
Country: THA
Busanan Ongbamrungphan
Singles rating
1,620
Δ -2.0 recent
Matches tracked
102
Across rated competitions
Volatility
70
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,840. 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
- 24 days
- Status
- High
Recent streaks
- Win streakJul 3, 2024 – Aug 25, 2024 · 18 matches · Δ +177.3
- Losing stretchSep 27, 2024 – Apr 9, 2025 · 12 matches · Δ -156.6
Form guide
Performance windows
last_30d
8-2
- Matches
- 10
- Net Δ
- +62.4
- Avg Δ
- +6.2
- Opp. μ
- —
- Last event
- Oct 12, 2025
last_90d
12-8
- Matches
- 20
- Net Δ
- +27.3
- Avg Δ
- +1.4
- Opp. μ
- —
- Last event
- Oct 12, 2025
last_5_events
3-2
- Matches
- 5
- Net Δ
- +25.1
- Avg Δ
- +5.0
- Opp. μ
- —
- Last event
- Oct 12, 2025
Disciplines
Career breakdown
Singles
- Matches
- 204
- Record
- 112-92
- Net Δ
- +679.5
- Current rank
- —
- Best rank
- —
- Last event
- Oct 12, 2025
Milestones
Career highlights
- Reached rating 1920.42Sep 12, 2024 · Δ +8.1
- Largest rating gainApr 26, 2023 · Δ +114.8
- Largest rating dropJan 12, 2023 · Δ -73.3