Individual Calculations July 2024
 Feierfeil, Jiri  Total change: 21.40  Rating chartPersonal card
 19. Zlata Praha Senior Open (S50plus) - gen. Frantisek Macek Memorial Praha CZE 2024-06-22
RcRownchangeKK*chgGame
 1836 1717 3.50 7 1.07 20 21.40 
  Sedlak, Milan 1953 CZE0.001-0.2020-4.00 
  Vit, Zdenek 1808 CZE0.5010.12202.40 
  Krnak, Vladimir 1735 CZE1.0010.532010.60 
  Cervenka, Petr 1874 CZE0.001-0.2920-5.80 
  Glasberger, Roman 1698 CZE1.0010.47209.40 
  Pokorny, Jan 1804 CZE1.0010.622012.40 
  Petras, Milan c1977 CZE0.001-0.1820-3.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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