01 Starting advantages
6/24 starting-position score
Strongest documented signals: Elite institution pipeline, Frontier geography, Dedicated mentor / coach.
Describes the starting position, not what the person later made of it.
Cohort percentile: 25
Ahn Jae-hyung
Athletes · Tennis · milestone at age 21 ·T3 Domain-recognized
Milestone (age 21)
Won team gold and men's doubles bronze at the 1986 Asian Games in Seoul at age 21; followed by World Championships bronzes in 1987 and Olympic bronze in 1988.
Ahn Jae-hyung was born in Goheung, South Korea. He attended Gwangseong Industrial High School and later Busan National University of Science and Technology. He emerged as a top table tennis player in South Korea's competitive system, playing a decisive role in South Korea's team gold against China at the 1986 Asian Games in Seoul at age 21. He won World Championship bronzes in 1987 and Olympic bronze in men's doubles at the 1988 Seoul Olympics.
Starting point
Born in Goheung, South Korea; father was an optician; attended industrial high school before entering South Korea's competitive table tennis system.
Current position (2025)
Former Olympic bronze medalist table tennis player; chairman of Korea Business Table Tennis Federation; former head coach of South Korea's women's national table tennis team (2017-2019).
How this path compounded
02 Built or converted leverage
12/25 multiplying-capacity score
Strongest observed levers:Started serious reps before 20, Prior reps, Scarce skill depth.
Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Cohort percentile: 58
03 Compounding trajectory
6 documented steps
The timeline below shows the sequence of work and transitions around the selected early milestone. It is evidence of a path, not proof that every step was necessary.
Milestone at age 21
04 Observed career standing
T3 · Domain-recognized
Notable and widely recognized within the domain. The tier summarizes documented career recognition through the data cutoff—not Ahn Jae-hyung's worth or future potential.
Question four · where did the leverage come from?
Ahn Jae-hyung's leverage provenance
Each non-zero lever gets a best-supported origin, evidence signals, and confidence. Unresolved is the honest default when the biography cannot distinguish self-built, advantage-enabled, earned, external, or mixed.
Started serious reps before 201/1
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (1/2)Elite institution pipeline (2/2)
Prior reps2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (1/2)Elite institution pipeline (2/2)
Scarce skill depth2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (1/2)Elite institution pipeline (2/2)
Elite ecosystem network2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Elite institution pipeline (2/2)Frontier geography (1/2)Exceptional peer / cofounder (1/2)
Concentration intensity2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (1/2)
Complementary team1/2
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Exceptional peer / cofounder (1/2)Elite institution pipeline (2/2)
Domain proximity1/2
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Direct domain exposure (1/2)Frontier geography (1/2)Elite institution pipeline (2/2)
Structural wave / timing1/3
Externalmedium confidence
A structural wave is external to the person, even when their position improved access to it.
Frontier geography (1/2)
This is a bounded inference from the current annotations—not a claim about private effort, merit, or the percentage of Ahn Jae-hyung's outcome attributable to any origin.
Structural luck, Encounter luck, Event luck, Outcome variance can change every arrow in the path. This successful-only dataset cannot observe the near-identical paths that did not break through, so luck stays visible and unscored.
Within Athletes, Ahn Jae-hyung's starting-advantage total is at the 25th percentile. Separately, their built or converted leverage total is at the 58th percentile. Other T3 profiles average 7.0 / 24 starting advantage and 11.7 / 25 leverage. Similar scores appear in other tiers, so these figures describe positioning—not a cause.
Trajectory
- 1986 · age 21Won team gold and men's doubles bronze at the Asian Games in SeoulPlaying decisively against China in the team final.
- 1987 · age 22Won bronze medals in men's doubles and mixed doublesThe World Championships in New Delhi.
- 1988 · age 23Won Olympic bronze medal in men's doublesThe Seoul Olympics.
- 1989 · age 24Married Chinese table tennis player Jiao Zhimin in SwedenBefore the two countries established diplomatic ties.
- 2017 · age 52Became head coach of South Korea's women's national table tennis team.
- 2022 · age 57Became first chairman of the Korea Professional Table Tennis League.
Primary leverage engine
Early specialization
Early specialization / prior reps
Secondary engine
Elite institutional pipeline
Built/converted leverage
12 / 25
evidence: Low
Built or converted leverage
Multiplying capacity documented later in the path. Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Starting-advantage scores (0–2 each)
Access or conditions documented near the beginning of the path. Zero means "no clear evidence in reviewed sources," not "advantage was absent."
Family context
Born in Goheung, South Korea; father was an optician (glasses maker). Attended industrial high school before pursuing table tennis. Family financial background not well-documented in reviewed sources.
Parent / family domain
Not documented in reviewed sources; no evidence of family involvement in table tennis or sports.
Archetype & tags
Elite performance pipelineSouth Korean national teamtable tennis systemAsian Gamesindustrial high school
Evidence summary
Ahn came from a modest background in Goheung, South Korea, with his father working as an optician. He progressed through South Korea's competitive table tennis system, reaching the national team by his early twenties. His decisive performance against China at the 1986 Asian Games team final at age 21 was a material milestone. Evidence for early-advantage factors is limited; the primary driver appears to be the South Korean national team pipeline and intense training within that system.
advantage confidence: Low · source count: 4 · audit: not_independently_audited · status: subagent_researched_beta
Sources
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