Ko-Chi Chang

Country: TPE
Ko-Chi Chang

Mixed rating

1,694

Δ -3.8 recent

Matches tracked

168

Across rated competitions

Volatility

70

σ (lower is steadier)

Rating overview

Mixed

Latest μ

1,699

-3.8

Lifetime high
1,563 · Jul 2, 2025
Lifetime low
1,459 · May 6, 2025
Cadence
weekly
Sample size
68

Volatility

Consistency snapshot

σ now
135.1
30 day change
-196.0
Inactive streak
104 days
Status
High

Recent streaks

  • Win streakJun 14, 2023Jun 17, 2023 · 3 matches · Δ +56.0
  • Losing stretchJun 23, 2023Sep 27, 2023 · 7 matches · Δ -82.7

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

3-2

Matches
5
Net Δ
+35.1
Avg Δ
+7.0
Opp. μ
Last event
Jul 3, 2025

Disciplines

Career breakdown

Mixed

Matches
78
Record
30-48
Net Δ
+48.7
Current rank
Best rank
Last event
Jul 3, 2025

Milestones

Career highlights

  • Reached rating 1562.52Jul 2, 2025 · Δ +35.3
  • Largest rating gainJul 2, 2025 · Δ +35.3
  • Largest rating dropJun 23, 2023 · Δ -29.7
← Back to leaderboard