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Ko Chang-seok photo - K-Celebrity influence #978

Ko Chang-seok — Korean celebrity influence #978 | Backers100

고창석

Official influence
#978▲ 248
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News

No articles naming them in the headline were collected in the last 30 days.

Fan activity

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Influence analysisScore 67.20 · as of 2026-10-19 · trends and per-indicator scores

Score breakdown

30-day trend and current score across six indicators

v1.0.3

Rank trend

39685413122026-09-15: #4902026-09-16: #4732026-09-17: #5042026-09-18: #5182026-09-19: #5022026-09-20: #5382026-09-21: #6512026-09-22: #6882026-09-23: #7022026-09-24: #7602026-09-25: #7912026-09-26: #7952026-09-27: #8072026-09-28: #8062026-09-29: #8002026-09-30: #8102026-10-01: #8132026-10-02: #9902026-10-03: #12042026-10-04: #12132026-10-05: #12172026-10-06: #12252026-10-07: #12352026-10-08: #12172026-10-09: #12032026-10-10: #12042026-10-11: #12032026-10-12: #12142026-10-13: #12262026-10-19: #97809-1510-19

Score trend

4262822026-09-15: 77.0 pts2026-09-16: 77.9 pts2026-09-17: 76.4 pts2026-09-18: 75.8 pts2026-09-19: 75.5 pts2026-09-20: 72.3 pts2026-09-21: 64.5 pts2026-09-22: 61.9 pts2026-09-23: 61.7 pts2026-09-24: 58.0 pts2026-09-25: 55.0 pts2026-09-26: 54.6 pts2026-09-27: 53.3 pts2026-09-28: 52.6 pts2026-09-29: 52.2 pts2026-09-30: 49.8 pts2026-10-01: 48.9 pts2026-10-02: 48.1 pts2026-10-03: 47.6 pts2026-10-04: 46.8 pts2026-10-05: 46.9 pts2026-10-06: 46.9 pts2026-10-07: 46.7 pts2026-10-08: 48.1 pts2026-10-09: 49.9 pts2026-10-10: 49.6 pts2026-10-11: 49.5 pts2026-10-12: 47.2 pts2026-10-13: 45.6 pts2026-10-19: 67.2 pts09-1510-19
Media Influence
3.708/30
yesterday 1.364 ▲ +2.34

Reflects article volume, outlet credibility, and coverage spread over the last 30 days.

Positive Impact
0.000/25
yesterday 0.000 ─

Cumulative positive-impact coverage including donations, volunteering, and campaigns.

Momentum
5.847/20
yesterday 0.000 ▲ +5.85

Reflects how quickly article volume and mentions have risen over the last 7 days.

Search Interest
11.674/15
yesterday 5.835 ▲ +5.84

Combines Naver search volume and on-site browse signals to measure public interest.

Fan Signal
0.000/5
yesterday 0.000 ─

Calculated from fan support, engagement, and reaction signals.

Brand Power
0.000/5
yesterday 0.000 ─

Captures commercial influence including ad placements, brand collaborations, and campaigns.

Backers100 Data Report

Data summary

In Backers100's data, Ko Chang-seok ranks #978 in official influence as of 2026-10-19. The Backers100 Score is 67.200 — up 21.610 points from yesterday. 0 articles named them in the headline over the past 30 days, with the score derived from a weighted composite of six indicators (Media, Search, Positive Impact including donations and volunteering, Momentum, Fan signals, and Brand including endorsements). The top contributing factors are Search Interest, Momentum, Media Influence.

Today's rank
#978
Backers100 Score
67.200
vs yesterday
▲ 21.610
vs yesterday #248↑
Articles (30d, named in headline)
0
Top contributing factors
  • 1.Search Interest
  • 2.Momentum
  • 3.Media Influence
Top articles (30d)
  • No news in last 30 days
Last updated Oct 18, 2026, 03:10 PMAlgorithm v1.0.3

Frequently asked questions

What is Ko Chang-seok's influence rank today?

Ko Chang-seok ranks #978 on Backers100 today. The ranking covers 1,842 K-POP idols, actors, and TV personalities, scored across six indicators.

What is Ko Chang-seok's Backers100 Score?

Ko Chang-seok's Backers100 Score today is 67.200 (out of 100). It is a weighted composite of Media (30%), Positive Impact (25%), Momentum (20%), Search (15%), Fan signals (5%), and Brand (5%).

Why did Ko Chang-seok's ranking rise?

Ko Chang-seok's score rose 21.610 points from yesterday. The score combines news, search and activity indicators; see the score breakdown on this page for per-indicator changes.

What are Ko Chang-seok's recent issues?

The most recent article naming Ko Chang-seok in the past 30 days is "No news in last 30 days". Only articles that name them in the headline are collected here.

How is Ko Chang-seok's Positive Impact score calculated?

Positive Impact is a weighted composite of donations, volunteering, public-good campaigns, and ESG activity, AI-classified from verified media coverage. It accounts for 25% of Ko Chang-seok's total score.

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View full Top 100 ranking →Positive Impact →Momentum →

Backers100 rankings are calculated from public media coverage, search trends, fan signals, positive impact, and momentum data. Some entries may be adjusted through the data review process.