- Sergey Karjakin
- Ukraine ()
The largest collection of film projectors is 1,919 achieved by Christos Psathas (Greece), in Athens, Greece, on 29 July 2011. The youngest individual to qualify as an International Grand Master is Sergey Karjakin (Ukraine) (b. 12 January 1990), aged 12 years 212 days on 12 August 2002.