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Jiang Jialiang
Milestone (age 19)
Won team gold, doubles silver, and singles bronze at the 1983 World Table Tennis Championships in Tokyo at age 19; went on to win World Cup singles in 1984 and World Championships singles gold in 1985 and 1987, all before age 26.
Jiang Jialiang started playing table tennis at age 7, taught by his father who also played the sport. He joined the Guangdong provincial team at age 13 and was selected for the Chinese national team at age 15. Training intensively five hours a day in the elite Chinese table tennis pipeline, he became a main member of the national team by age 19.
Think your path resembles Jiang Jialiang's?Compare the visible ingredients, then see exactly where the comparison stops working.
Am I the next Jiang Jialiang? →Starting point
Born to a poor family in Zhongshan, Guangdong, China; father played table tennis and started him playing at age 7.
Current position (2025)
Retired from professional table tennis in 1989; later worked as a coach in Malaysia and Singapore, then as a TV commentator for Hong Kong station TVB; established a table tennis school in Shanghai in 2002.
How this path compounded
01 Starting advantages
11/24 starting-position score
Strongest documented signals: Elite institution pipeline, Direct domain exposure, Parent / family domain.
Describes the starting position, not what the person later made of it.
Cohort percentile: 87
02 Built or converted leverage
13/25 multiplying-capacity score
Strongest observed levers:Domain proximity, Started serious reps before 20, Prior reps.
Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Cohort percentile: 80
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 19
04 Observed career standing
T2 · Field-leading
Dominant figure at the top of a field. The tier summarizes documented career recognition through the data cutoff—not Jiang Jialiang's worth or future potential.
Question four · where did the leverage come from?
Jiang Jialiang'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.
Parent / family domain (1/2)Rare early tools (1/2)Dedicated mentor / coach (1/2)Elite institution pipeline (2/2)
Domain proximity2/2
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Direct domain exposure (2/2)Parent / family domain (1/2)Frontier geography (1/2)Elite institution pipeline (2/2)
Prior reps2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Parent / family domain (1/2)Rare early tools (1/2)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.
Parent / family domain (1/2)Rare early tools (1/2)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.
Parent / family domain (1/2)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)Adversity / constraint catalyst (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)
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 Jiang Jialiang's outcome attributable to any origin.
Luck is not a leftover score.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, Jiang Jialiang's starting-advantage total is at the 87th percentile. Separately, their built or converted leverage total is at the 80th percentile. Other T2 profiles average 7.9 / 24 starting advantage and 12.3 / 25 leverage. Similar scores appear in other tiers, so these figures describe positioning—not a cause.
Trajectory
- 1979 · age 15
Selected for the Chinese national table tennis team.
- 1983 · age 19
Won team gold, doubles silver
And singles bronze at the World Table Tennis Championships in Tokyo.
- 1984 · age 20
Won the World Cup singles championship in Kuala Lumpur.
- 1985 · age 21
Won both team and singles gold at the World Table Tennis Championships in Gothenburg, reaching world No. 1.
- 1987 · age 23
Won his second consecutive World Championships singles title in New Delhi
Defeating Jan-Ove Waldner in the final.
- 1989 · age 25
Retired from competitive table tennis
The World Championships in Dortmund.
Primary leverage engine
Elite pipeline immersion
Early specialization / prior reps
Secondary engine
Early specialization
Built/converted leverage
13 / 25
evidence: High
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.
Started serious reps before 20
1/1
Elite ecosystem network
2/3
Structural wave / timing
1/3
Concentration intensity
2/3
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 financial platform
0/2
Parent / family domain
1/2
Inherited audience / network
0/2
Elite institution pipeline
2/2
Dedicated mentor / coach
1/2
Exceptional peer / cofounder
1/2
Direct domain exposure
2/2
Prodigy / innate ability
1/2
Adversity / constraint catalyst
1/2
Family context
Born to a poor family in Zhongshan, Guangdong; family lacked enough food, and Jiang moved to Guangzhou at age 9 to reduce the family burden.
Parent / family domain
Father played table tennis and started Jiang playing at age 7, providing early domain exposure.
Archetype & tags
Elite performance pipelinefather-introduced sportChinese national pipelineearly specializationintensive trainingpoverty-driven urgency
Evidence summary
Jiang Jialiang started playing table tennis at age 7, taught by his father who also played the sport. He joined the Guangdong provincial team at age 13 and was selected for the Chinese national team at age 15, reflecting the elite Chinese table tennis pipeline. At age 19, he won team gold, doubles silver, and singles bronze at the 1983 World Table Tennis Championships. His family was poor, and he moved to Guangzhou at age 9 partly to reduce the family's burden, training intensively five hours a day.
advantage confidence: High · source count: 3 · audit: not_independently_audited · status: subagent_researched_beta
Sources
Related — same primary engine