Sung Ik Jin

Country: KOR
Sung Ik Jin

Doubles rating

1,528

Δ -45.8 recent

Matches tracked

3

Across rated competitions

Volatility

266

σ (lower is steadier)

Rating overview

Doubles

Latest μ

1,528

-45.8

Lifetime high
1,574 · Aug 13, 2025
Lifetime low
1,528 · Aug 14, 2025
Cadence
weekly
Sample size
4

Volatility

Consistency snapshot

σ now
265.7
30 day change
0.0
Inactive streak
79 days
Status
High

Recent streaks

  • Win streakAug 13, 2025Aug 14, 2025 · 12 matches · Δ +441.5
  • Losing stretchAug 14, 2025Aug 14, 2025 · 6 matches · Δ -274.6

Form guide

Performance windows

last_30d

0-0

Matches
0
Net Δ
0.0
Avg Δ
Opp. μ
Last event

last_90d

12-6

Matches
18
Net Δ
+166.9
Avg Δ
+9.3
Opp. μ
Last event
Aug 14, 2025

last_5_events

0-5

Matches
5
Net Δ
-228.8
Avg Δ
-45.8
Opp. μ
Last event
Aug 14, 2025

Disciplines

Career breakdown

Doubles

Matches
18
Record
12-6
Net Δ
+166.9
Current rank
Best rank
Last event
Aug 14, 2025

Milestones

Career highlights

  • Reached rating 1573.59Aug 13, 2025 · Δ +37.1
  • Largest rating gainAug 13, 2025 · Δ +37.1
  • Largest rating dropAug 14, 2025 · Δ -45.8
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